RoHS Compliant LED Drivers
Description
RoHS Compliant LED Drivers are electronic devices designed to regulate the power supplied to an LED or a string of LEDs. These drivers ensure that the LEDs receive a constant current or voltage, which is crucial for maintaining the brightness and longevity of the LEDs. The RoHS compliance indicates that these drivers are manufactured without the use of certain hazardous substances, making them environmentally friendly.
Working Principle
LED drivers work by converting the input power supply to a suitable output that matches the electrical characteristics of the LED. This conversion can be achieved through linear or switching regulators. Linear regulators are simple and cost-effective but can be inefficient, especially when there is a significant difference between input and output voltage, leading to heat dissipation issues. Switching regulators, on the other hand, are more efficient and can handle a wider range of input voltages, but they may generate electromagnetic interference (EMI) that needs to be managed. The primary usefulness of LED drivers lies in their ability to provide a stable power supply, which is essential for the consistent performance and extended life of LEDs.
Applications
RoHS Compliant LED Drivers are used in a variety of applications, including automotive lighting systems where they power exterior lamps, indicator lights, and instrument clusters. They are also employed in channel lighting for signage, traffic lights, street lights, and mood lighting applications such as color-changing wall washes and theater lighting for steps and emergency exits.
Advantages over other LED Drivers
One of the main advantages of RoHS Compliant LED Drivers is their environmental friendliness due to the absence of hazardous substances. Additionally, switching regulators used in these drivers offer higher efficiency compared to linear regulators, especially in applications where minimizing heat dissipation is critical. This efficiency can lead to reduced energy consumption and longer lifespan for the LEDs.
Limitations
A significant limitation of RoHS Compliant LED Drivers, particularly those using linear regulators, is their potential for low efficiency, which can result in thermal management challenges. In applications powered from AC mains, linear drivers can also be bulky. Switching regulators, while more efficient, can introduce EMI, which requires careful design considerations to suppress.
Considerations
When selecting RoHS Compliant LED Drivers, it is important to consider the initial costs, which may be higher for switching regulators due to the need for EMI filters. Operating expenses can be lower due to the increased efficiency of switching drivers. Durability and reliability are enhanced by the RoHS compliance, which ensures the use of safer materials. However, the complexity of switching drivers may lead to higher maintenance costs. It is also crucial to evaluate the accuracy of the driver in maintaining constant current or voltage to ensure optimal LED performance.
from Infineon Technologies AG
LED/SMPS Flyback Control IC. Benefits. High voltage fast startup. Voltage mode control. Critical-conduction / transition mode operation. High power factor. Constant voltage / current regulation. Minimum off time (DCM at light load). Burst mode operation at very light load. Cycle by cycle... [See More]
- Form Factor: Intgrated Circuit (IC)
- Package Type: SOIC 8N
- Type: Constant Voltage
- Features: RoHS Compliant
from Texas Instruments
NiCd/NiMH Gas Gauge With 1-Wire (DQ) Interface And 5 LED Drivers 16-SOIC 0 to 70 [See More]
- Form Factor: Intgrated Circuit (IC)
- Features: RoHS Compliant
- Package Type: SOIC
from RS Components, Ltd.
PowerLED PCC70020 LED Driver Module [See More]
- Number of Channels: 1
- Features: RoHS Compliant
from Allegro MicroSystems Inc.
The A80603 simplifies LED driver design with an integrated boost converter and four current sinks, providing ultra-high dimming ratios and low output ripple. Offers flexible boost/SEPIC operation and extensive protection. The A80603-1 offers a modified programming range for PEB control, optimized... [See More]
- Form Factor: Intgrated Circuit (IC)
from DigiKey
1A 12V Constant Voltage LED Driver AC DC Converter Topology 1 Output [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Current: 1000
- Output Voltage: 12
- Efficiency: 78
from Infineon Technologies AG
The ILD6150 switch mode DC-DC LED driver is tailored to drive high power LEDs and LED arrays offering flexible dimming options. Summary of Features. Supports buck topology. Wide usable input voltage from 4.5-60V. Integrated switch rated up to 1500mA. PWM or analog dimming. Adjustable over... [See More]
- Form Factor: Intgrated Circuit (IC)
- Package Type: PG-DSO-8-27
- Output Current: 1500
- Features: RoHS Compliant
from Texas Instruments
NiCd/NiMH Gas Gauge With 1-Wire (DQ) Interface, 5 LED Drivers And Slow-Charge Control 16-SOIC 0 to 70 [See More]
- Form Factor: Intgrated Circuit (IC)
- Features: RoHS Compliant
- Package Type: SOIC
from Allegro MicroSystems Inc.
LED Drivers for Backlighting [See More]
from DigiKey
700mA 24V Constant Voltage LED Driver AC DC Converter Topology 1 Output [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Current: 700
- Output Voltage: 24
- Efficiency: 82
from Infineon Technologies AG
Linear LED driver IC for low/medium power LEDs. The BCR320U linear LED driver IC is tailored to drive low and mid power LEDs in general and automotive lighting applications. Summary of Features. LED drive current preset to 10mA. Output current adjustable by resistor up to 250mA. Supply voltage up to... [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Power: 1
- Output Current: 10 to 250
- Package Type: SC74
from Texas Instruments
NiCd/NiMH Gas Gauge W/1-Wire (DQ) I/F, 5 LED Drivers, Control Signals For BQ2004 Fast-Charge IC 16-SOIC 0 to 70 [See More]
- Form Factor: Intgrated Circuit (IC)
- Features: RoHS Compliant
- Package Type: SOIC
from Allegro MicroSystems Inc.
The A6214/6 provides efficient and flexible LED driving for automotive applications, with constant-current output up to 2A and PWM/analog dimming options. The A6216 includes an integrated fault flag and standalone internal PWM dimming for enhanced functionality. * Note: If you have issues logging... [See More]
- Form Factor: Intgrated Circuit (IC)
from DigiKey
1.66A 12V Constant Voltage LED Driver AC DC Converter Topology 1 Output [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Current: 1660
- Output Voltage: 12
- Efficiency: 85
from Infineon Technologies AG
Linear LED driver IC for low/medium power LEDs. The BCR321U linear LED driver IC is tailored to drive low and mid power LEDs in general and automotive lighting applications. Summary of Features. LED drive current preset to 10mA. Output current adjustable by resistor up to 250mA. Supply voltage up to... [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Power: 1
- Output Current: 10 to 250
- Package Type: SC74
from Texas Instruments
NiCd/NiMH Gas Gauge With High-Speed 1-Wire (HDQ) Interface And 5 LED Drivers 16-SOIC 0 to 70 [See More]
- Form Factor: Intgrated Circuit (IC)
- Features: RoHS Compliant
- Package Type: SOIC
from Allegro MicroSystems Inc.
The A6214/6 provides efficient and flexible LED driving for automotive applications, with constant-current output up to 2A and PWM/analog dimming options. The A6216 includes an integrated fault flag and standalone internal PWM dimming for enhanced functionality. * Note: If you have issues logging... [See More]
- Form Factor: Intgrated Circuit (IC)
from DigiKey
1.1A 10 ~ 18V Constant Current LED Driver AC DC Converter Topology 1 Output [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Current: 1100
- Output Voltage: 9 to 18
- Efficiency: 86
from Infineon Technologies AG
Linear LED driver IC for low power LEDs. The BCR402W linear LED driver IC is tailored to drive low power LEDs in general and automotive lighting applications. Summary of Features. LED drive current preset to 20mA. Output current adjustable by resistor up to 60mA. Supply voltage up to 18V. High side... [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Power: 0.5000
- Output Current: 20 to 60
- Package Type: SOT343
from Texas Instruments
Multi-Chemistry Smart Battery System (SBS) 1.0 Compliant Gas Gauge With 4 LED Drivers 16-SOIC 0 to 70 [See More]
- Form Factor: Intgrated Circuit (IC)
- Features: RoHS Compliant
- Package Type: SOIC
from Allegro MicroSystems Inc.
The A6213-1 offers a robust and efficient solution for automotive LED lighting, providing constant-current output up to 1A and PWM dimming. Its integrated MOSFET switch and automotive-grade qualification ensure reliable performance in demanding applications. * Note: If you have issues logging into... [See More]
- Form Factor: Intgrated Circuit (IC)
from DigiKey
2.08A 12V Constant Voltage LED Driver AC DC Converter Topology 1 Output [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Current: 2080
- Output Voltage: 12
- Efficiency: 81
from Infineon Technologies AG
Linear LED driver IC for low power LEDs. The BCR405U linear LED driver IC is tailored to drive low power LEDs in general and automotive lighting applications. Summary of Features. LED drive current preset to 50mA. Output current adjustable by resistor up to 65mA. Supply voltage up to 40V. High side... [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Power: 0.7500
- Output Current: 50 to 65
- Package Type: SC74
from Texas Instruments
Li-Ion Gas Gauge With 1-Wire (DQ) Interface And 5 LED Drivers 16-SOIC 0 to 70 [See More]
- Form Factor: Intgrated Circuit (IC)
- Features: RoHS Compliant
- Package Type: SOIC
from Allegro MicroSystems Inc.
The A6217-1 provides a robust and efficient solution for driving high-power LEDs in automotive applications, offering constant-current output up to 3A (1.5A for A6217-1) and PWM dimming. * Note: If you have issues logging into this feature you may need to enable 3rd party cookies in your browser... [See More]
- Form Factor: Intgrated Circuit (IC)
from DigiKey
1.4A 6 ~ 18V Constant Current LED Driver AC DC Converter Topology 1 Output [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Current: 1400
- Output Voltage: 9 to 18
- Efficiency: 82
from Infineon Technologies AG
LITIX ™ Basic TLD1124EL is a one channel high side driver IC with integrated output stages. The TLD1124EL is designed to control LEDs with a current up to 360 mA. In typical automotive applications the device is capable to drive i.e. 3 red LEDs with a current up to 180 mA, which is limited by... [See More]
- Form Factor: Intgrated Circuit (IC)
- Number of Channels: 1
- Output Current: 180
- Package Type: PG-SSOP-14
from Texas Instruments
Li-Ion Gas Gauge With High-Speed 1-Wire (HDQ) Interface And 5 LED Drivers 16-SOIC 0 to 70 [See More]
- Form Factor: Intgrated Circuit (IC)
- Features: RoHS Compliant
- Package Type: SOIC
from Allegro MicroSystems Inc.
* Note: If you have issues logging into this feature you may need to enable 3rd party cookies in your browser settings. Download Datasheet [See More]
- Form Factor: Intgrated Circuit (IC)
from DigiKey
2.5A 12V Constant Voltage LED Driver AC DC Converter Topology 1 Output [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Current: 2500
- Output Voltage: 12
- Efficiency: 84
from Infineon Technologies AG
The TLD1211SJ is an integrated adjustable constant current source realized in a bipolar IC technology. The IC is designed to supply LEDs under the severe conditions of automotive applications resulting in constant brightness and extended LED lifetime. The TLD1211SJ is capable to drive high current,... [See More]
- Form Factor: Intgrated Circuit (IC)
- Features: RoHS Compliant
- Package Type: PG-DSO-8
from Texas Instruments
PMIC/LED Driver for DLP3010 (0.3 720p) DMD 100-HTQFP [See More]
- Features: RoHS Compliant
from Allegro MicroSystems Inc.
The A8510 provides a flexible and efficient solution for driving multiple LED strings, featuring eight integrated current sinks, a boost converter, and extensive protection features. Its wide input voltage range (5V-40V) makes it suitable for a variety of applications. * Note: If you have issues... [See More]
- Form Factor: Intgrated Circuit (IC)
from DigiKey
700mA 14 ~ 42V Constant Current LED Driver AC DC Converter Topology 1 Output [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Current: 700
- Output Voltage: 21 to 42
- Efficiency: 87
from Infineon Technologies AG
The TLD5045 is a highly integrated smart LED buck converter with built in protection functions. The main function of this device is to drive single or multiple series connected LEDs efficiently from a voltage source higher than the LED forward voltage by regulating a constant LED current. The... [See More]
- Form Factor: Intgrated Circuit (IC)
- Package Type: PG-DSO-8
- Output Current: 700
- Features: RoHS Compliant
from Texas Instruments
High Power Switched Capacitor Voltage Convertor/Flash LED Driver 10-WSON -40 to 85 [See More]
- Form Factor: Intgrated Circuit (IC)
- Package Type: WSON
- Input Voltage: 3 to 5.5
- Features: RoHS Compliant
from Allegro MicroSystems Inc.
The A6264 simplifies the design of automotive stop/tail lights, providing four independently programmable outputs with two current levels (high/low) for each LED string. * Note: If you have issues logging into this feature you may need to enable 3rd party cookies in your browser settings. Download... [See More]
- Form Factor: Intgrated Circuit (IC)
from DigiKey
4.45A 9V Constant Voltage LED Driver AC DC Converter Topology 1 Output [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Current: 4450
- Output Voltage: 9
- Efficiency: 83
from Infineon Technologies AG
The TLD5501-2QV is a synchronous Dual-Channel Buck DC-DC controller with built in protection features and SPI interface. The synchronous concept is beneficial for driving high power LEDs with maximum system efficiency or to provide a high power constant voltage supply for lighting and non-lighting... [See More]
- Form Factor: Intgrated Circuit (IC)
- Features: RoHS Compliant
- Package Type: PG-VQFN-48
from Texas Instruments
800mA Switched Capacitor Flash LED Driver with Time-Out Protection 24-WQFN -40 to 85 [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Current: ? to 800
- Input Voltage: 2.8 to 5.5
- Package Type: WQFN
from Allegro MicroSystems Inc.
The A8519-1 offers a versatile solution for driving multiple LED strings, with four integrated current sinks, a boost converter, and PWM dimming for precise brightness control. The A8519-1 provides reduced output voltage ripple for enhanced dimming performance. * Note: If you have issues logging... [See More]
- Form Factor: Intgrated Circuit (IC)
from DigiKey
1.4A 8 ~ 24V Constant Current LED Driver AC DC Converter Topology 1 Output [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Current: 1400
- Output Voltage: 12 to 24
- Efficiency: 86
from Infineon Technologies AG
Linear LED driver IC for low power LEDs. The BCR401W linear LED driver IC is tailored to drive low power LEDs in general and automotive lighting applications. Summary of Features. LED drive current preset to 10mA. Output current adjustable by resistor up to 60mA. Supply voltage up to 18V. High side... [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Power: 0.5000
- Output Current: 10 to 60
- Package Type: SOT343
from Texas Instruments
Multi-Display Inductorless LED Driver with 32 Exponential Dimming Steps in micro SMD 20-DSBGA -30 to 85 [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Voltage: 6
- Input Voltage: 2.7 to 5.5
- Efficiency: 92
from Allegro MicroSystems Inc.
The A8519-1 offers a versatile solution for driving multiple LED strings, with four integrated current sinks, a boost converter, and PWM dimming for precise brightness control. The A8519-1 provides reduced output voltage ripple for enhanced dimming performance. * Note: If you have issues logging... [See More]
- Form Factor: Intgrated Circuit (IC)
from DigiKey
4.2A 12V Constant Voltage LED Driver AC DC Converter Topology 1 Output [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Current: 4200
- Output Voltage: 12
- Efficiency: 84
from Texas Instruments
Switched Capacitor Flash LED Driver in micro SMD 12-DSBGA -40 to 85 [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Current: ? to 700
- Input Voltage: 2.7 to 5.5
- Package Type: DSBGA
from Allegro MicroSystems Inc.
The A80606 provides a high-performance, multi-output LED driving solution with six integrated current sinks, delivering ultra-high dimming ratios and low output ripple using patented Pre-Emptive Boost control. The A80606-1 offers a modified programming range for PEB control, optimized for lower... [See More]
- Form Factor: Intgrated Circuit (IC)
from DigiKey
350mA 47 ~ 142V Constant Current LED Driver AC DC Converter Topology 1 Output [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Current: 350
- Output Voltage: 71 to 142
- Efficiency: 89
from Texas Instruments
1A Switched Capacitor Flash LED Driver with I2C Compatible Interface 12-WSON -30 to 85 [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Current: ? to 1000
- Input Voltage: 2.7 to 5.5
- Package Type: WSON
from DigiKey
350mA 72 ~ 214V Constant Current LED Driver AC DC Converter Topology 1 Output [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Current: 350
- Output Voltage: 72 to 214
- Efficiency: 92
from Texas Instruments
Dual-Display White LED Driver with 3/2x Switched Capacitor Boost 18-DSBGA -30 to 85 [See More]
- Form Factor: Intgrated Circuit (IC)
- Efficiency: 80
- Input Voltage: 2.7 to 5.5
- Number of Channels: 7
from DigiKey
700mA 46 ~ 137V Constant Current LED Driver AC DC Converter Topology 1 Output [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Current: 700
- Output Voltage: 46 to 137
- Efficiency: 92
from Texas Instruments
White LED Driver System with I2C Compatible Brightness Control 24-WQFN [See More]
- Form Factor: Intgrated Circuit (IC)
- Efficiency: 87
- Input Voltage: 2.7 to 5.5
- Number of Channels: 7
from DigiKey
4A 24V Constant Voltage LED Driver AC DC Converter Topology 1 Output [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Current: 4000
- Output Voltage: 24
- Efficiency: 88
from Texas Instruments
Dual Display White LED Driver with I2C Compatible Brightness Control 24-WQFN [See More]
- Form Factor: Intgrated Circuit (IC)
- Efficiency: 91
- Input Voltage: 2.7 to 5.5
- Number of Channels: 8
from DigiKey
1.4A 10 ~ 30V Constant Current LED Driver AC DC Converter Topology 1 Output [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Current: 1400
- Output Voltage: 15 to 30
- Efficiency: 85
from Texas Instruments
White LED Driver with I2C Compatible Interface 24-WQFN -30 to 85 [See More]
- Form Factor: Intgrated Circuit (IC)
- Efficiency: 91
- Input Voltage: 2.7 to 5.5
- Number of Channels: 6
from DigiKey
1.67A 8 ~ 24V Constant Current LED Driver AC DC Converter Topology 1 Output [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Current: 1670
- Output Voltage: 12 to 24
- Efficiency: 86
from Texas Instruments
0.5A Constant Current Buck Regulator for High Power LED Drivers 8-VSSOP -40 to 125 [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 6 to 42
- Type: Dimmable
- Output Voltage: 0.2000 to 40
from DigiKey
350mA 114 ~ 343V Constant Current LED Driver AC DC Converter Topology 1 Output [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Current: 350
- Output Voltage: 114 to 343
- Efficiency: 92
from Texas Instruments
0.5A Constant Current Buck Regulator for High Power LED Drivers 8-VSSOP -40 to 125 [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 6 to 75
- Type: Dimmable
- Output Voltage: 0.2000 to 73
from DigiKey
1.05A 48 ~ 142V Constant Current LED Driver AC DC Converter Topology 1 Output [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Current: 1050
- Output Voltage: 48 to 142
- Efficiency: 91
from Texas Instruments
1.0A Constant Current Buck Regulator for High Power LED Drivers 8-SOIC -40 to 125 [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 6 to 42
- Type: Dimmable
- Output Voltage: 0.2000 to 40
from DigiKey
8.33A 24V Constant Voltage LED Driver AC DC Converter Topology 1 Output [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Current: 8330
- Output Voltage: 24
- Efficiency: 88
from Texas Instruments
1.0A Constant Current Buck Regulator for High Power LED Drivers 8-SOIC -40 to 125 [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 6 to 75
- Type: Dimmable
- Output Voltage: 0.2000 to 73
from DigiKey
2.1A 32 ~ 95V Constant Current LED Driver AC DC Converter Topology 1 Output [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Current: 2100
- Output Voltage: 32 to 95
- Efficiency: 91
from Texas Instruments
1.6MHz, 1A Constant Current Buck LED Driver with Internal Compensation 6-SOT -40 to 125 [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 3 to 22
- Type: Dimmable
- Output Voltage: 0.2000 to 20
from DigiKey
1.4A 48 ~ 142V Constant Current LED Driver AC DC Converter Topology 1 Output [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Current: 1400
- Output Voltage: 48 to 142
- Efficiency: 91
from Texas Instruments
PFET Buck Controller for High Power LED Drivers 10-MSOP-PowerPAD -40 to 125 [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 6 to 75
- Type: Dimmable
- Output Voltage: 1.24 to 75
from Texas Instruments
PFET Buck Controller for High Power LED Drivers 10-MSOP-PowerPAD -40 to 125 [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 6 to 75
- Type: Dimmable
- Output Voltage: 1.24 to 75
from Texas Instruments
525kHz/1.6MHz, Constant Current Boost and SEPIC LED Driver with Internal Compensation 5-SOT-23 -40 to 125 [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 2.7 to 5.5
- Type: Dimmable
- Output Voltage: 3 to 24
from XP Power
The DLE series of AC input LED drivers incorporate universal input with active power factor correction in a two power stage design, eliminating flicker while providing a high efficiency solution. Designed as a class II isolation product, without the need for a safety earth, DLE series LED drivers... [See More]
- Input Voltage: 90 to 305
- Features: ESD Protected; Over-Voltage Protection; RoHS Compliant
from ROHM Semiconductor GmbH
The BD8389FV-M is a serial-in parallel-out controlled LED driver with 40V output voltage rating. With the input of 3-line serial data, it turns the 12ch open drain output on/off. Due to its compact size, it is optimal for small space. [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 3 to 5.5
- Type: Dimmable
- Output Voltage: 40
from PREMA Semiconductor GmbH
Power LED drivers for up to 40V supply voltage. Driving more than 9W output power with external switch. Small package SOT23-5L for PR4103 [See More]
- Form Factor: Intgrated Circuit (IC)
- Package Type: SOT23
- Input Voltage: 21
- Features: ESD Protected; RoHS Compliant
from ROHM Semiconductor USA, LLC
The BD7757MWX is a 1.5A Flash LED Driver with Synchronous rectification step up DC/DC converter that can drive 1LED. The LED current, timer, and UVLO threshold can be varied by using UPIC++ (Uni-Port Interface Control ++). [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Voltage: 5.1
- Input Voltage: 2.7 to 5
- Output Current: 1500
from ROHM Semiconductor GmbH
The BD8379EFV-M is a serial-in parallel-out controlled LED driver with 35V output voltage rating. With the input of 3-line serial data, it turns the 12ch open drain output on/off. Due to its compact size, it is optimal for small space. [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 3 to 5.5
- Type: Dimmable
- Output Voltage: 35
from PREMA Semiconductor GmbH
The core of this white LED driver consists of a step-up converter with current output, which provides an output voltage of typically 3.6 V for white LEDs. The input voltage can be as low as 0.9V, thus allowing a. single cell battery operation. For operation of up three LEDs is only one external... [See More]
- Form Factor: Intgrated Circuit (IC)
- Package Type: SOT23
- Input Voltage: 0.9000
- Features: ESD Protected; RoHS Compliant
from ROHM Semiconductor USA, LLC
The BD8379EFV-M is a serial-in parallel-out controlled LED driver with 35V output voltage rating. With the input of 3-line serial data, it turns the 12ch open drain output on/off. Due to its compact size, it is optimal for small space. [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Voltage: 35
- Input Voltage: 3 to 5.5
- Output Current: 600
from ROHM Semiconductor GmbH
BD9408FV is a high efficiency driver for white LEDs and it is designed for large LCDs. BD9408FV has a boost DC/DC converter that can supply appropriate voltage to the light source of LEDs series array. BD9408FV has some protect functions against fault conditions, such as over voltage... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 9 to 35
- Type: Dimmable
- Number of Channels: 1
from PREMA Semiconductor GmbH
LED solar lamps operate with automatic LED control depending on the ambient light level. The battery is charged by solar cells. Normally this requires several components like Schottky diodes, capacitors, resistors, two or three rechargeable battery cells and a photo resistor. In contrast to this... [See More]
- Form Factor: Intgrated Circuit (IC)
- Package Type: SO8
- Input Voltage: 0.9000
- Features: ESD Protected; RoHS Compliant
from ROHM Semiconductor USA, LLC
BD9409F is a high efficiency driver for white LEDs and is designed for large LCDs. BD9409F has a boost DCDC converter that employs an array of LEDs as the light source. BD9409F has some protect functions against fault conditions, such as over-voltage protection (OVP), over current limit protection... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 11.5 to 35
- Type: Dimmable
- Number of Channels: 1
from ROHM Semiconductor GmbH
BD9409F is a high efficiency driver for white LEDs and is designed for large LCDs. BD9409F has a boost DCDC converter that employs an array of LEDs as the light source. BD9409F has some protect functions against fault conditions, such as over-voltage protection (OVP), over current limit protection... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 11.5 to 35
- Type: Dimmable
- Number of Channels: 1
from PREMA Semiconductor GmbH
The new PR4404 is a LED driver providing more than 150mA out of one battery cell and up to 300mA from two batteries for one to three power LEDs. A hold input allows controlling the LED brightness via a PWM signal or switching the LED from a microcontroller. [See More]
- Form Factor: Intgrated Circuit (IC)
- Package Type: SOIC
- Input Voltage: 1.2 to 1.5
- Features: ESD Protected; RoHS Compliant
from ROHM Semiconductor USA, LLC
BD9413F is a high efficiency driver for white LEDs and is designed for large LCDs. BD9413F has a boost DC/DC converter that employs an array of LEDs as the light source. BD9413F has some protect functions against fault conditions, such as over-voltage protection (OVP), over current limit protection... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 9 to 35
- Type: Dimmable
- Number of Channels: 1
from ROHM Semiconductor GmbH
BD9411F is a high efficiency driver for white LEDs and is designed for large LCDs. BD9411F has a boost DCDC converter that employs an array of LEDs as the light source. BD9411F has some protect functions against fault conditions, such as over-voltage protection (OVP), over current limit protection... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 9 to 35
- Type: Dimmable
- Number of Channels: 1
from ROHM Semiconductor USA, LLC
BD1604MUV and BD1604MVV is a 4 white LED driver for small LCD backlight. At the charge pump type, the number of external devices is minimized. [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 2.7 to 5.5
- Type: Dimmable
- Output Voltage: 4.5
from ROHM Semiconductor GmbH
BM531Q11 is a high efficiency driver for white LEDs and designed for large LCDs. BM531Q11 is built-in a quasi-resonant control method DCDC converter that employ an array of LEDs as the light source. BM531Q11 is built-in 250V MOSFET and owing to the external current setting resistance, a power supply... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 9 to 35
- Type: Dimmable
- Number of Channels: 1
from ROHM Semiconductor USA, LLC
BD6586MUV is white LED driver IC with PWM step-up DC/DC converter that can boost max 24V and current driver that can drive max 25mA. The wide and precision brightness can be controlled by external PWM pulse. BD6586MUV has very accurate current drivers, and it has few current errors between each... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 2.7 to 5.5
- Type: Dimmable
- Output Voltage: 24
from ROHM Semiconductor GmbH
BD18353EFV-M/MUF-M is a 1ch LED Controller. High side current detection amplifier is built-in. PWM dimming duty can be freely set with built-in PWM generation circuit. PWM dimming realizes by driving an external P-ch MOSFET. Outputs abnormal LED status to the FAULT_B pin. Two systems of analog... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 5 to 65
- Type: Dimmable
- Output Voltage: 65
from ROHM Semiconductor USA, LLC
BD81A24EFV-M is a white LED driver with the capability of withstanding high input voltage (35V Max). This driver has 4ch constant-current drivers integrated in 1-chip, where each channel can draw up to 120mA (Max), which is also suitable for high illumination LED drive. Furthermore, a buck-boost... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 4.5 to 35
- Type: Dimmable
- Output Voltage: 40
from ROHM Semiconductor GmbH
The BD2812GU is a RGB LED driver specifically engineered for decoration purposes. This RGB driver incorporates lighting patterns and illuminates without imposing any load on CPU. This RGB driver is best-suited for illumination using RGB LEDs and decoration using monochrome LEDs. The DC/DC converter... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 2.7 to 5.5
- Type: Dimmable
- Output Voltage: 5
from ROHM Semiconductor USA, LLC
BD8372HFP-M and BD8372EFJ-M are a LED source driver with the capability of withstanding high input voltage (50V Max.). The fixed current output can change in the H/L current, and it is the best for automotive LED drive. It is built into LED open/short protection, external resistance open/short... [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Voltage: 50
- Input Voltage: 5.5 to 40
- Output Current: 200
from ROHM Semiconductor GmbH
The BD2802GU is a RGB LED driver specifically engineered for decoration purposes. This RGB driver incorporates lighting patterns and illuminates without imposing any load on CPU. This RGB driver is best-suited for illumination using RGB LEDs and decoration using monochrome LEDs. .In addition, this... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 2.7 to 5.5
- Type: Dimmable
- Output Voltage: 5.5
from ROHM Semiconductor USA, LLC
BD8372HFP-M and BD8372EFJ-M are a LED source driver with the capability of withstanding high input voltage (50V Max.). The fixed current output can change in the H/L current, and it is the best for automotive LED drive. It is built into LED open/short protection, external resistance open/short... [See More]
- Form Factor: Intgrated Circuit (IC)
- Output Voltage: 50
- Input Voltage: 5.5 to 40
- Output Current: 200
from ROHM Semiconductor GmbH
BD2808MUV-M is 24ch Constant current sink LED Driver with a high output voltage capability. This device is optimized for driving RGB LEDs featuring a 6bit Current DAC for each color. 8bit PWM control is integrated for each channel. Small VQFN48MCV070 package. [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 3 to 5.5
- Type: Dimmable
- Output Voltage: 20
from ROHM Semiconductor USA, LLC
BD521GOFJ is an AC/DC converter for LED lighting. This IC can be applied to quasi-resonant typed high-side LED driver application, and the high current precision and low EMI noise can be achieved. Moreover, owing to the built-in PFC (Power Factor Correction) converter, the harmonic is improved. By... [See More]
- Form Factor: Intgrated Circuit (IC)
- Number of Channels: 1
- Input Voltage: 8.9 to 25
- Package Type: SOP-J8
from ROHM Semiconductor GmbH
BD9416F is a high efficiency driver for white LEDs and is designed for large LCDs. BD9416F has a boost DCDC converter that employs an array of LEDs as the light source. BD9416F has some protection functions against fault conditions, such as over-voltage protection (OVP), over current limit... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 9 to 35
- Type: Dimmable
- Number of Channels: 2
from ROHM Semiconductor USA, LLC
The AC/DC quasi-resonant controller type LED driver IC BM520Q15F can be applied to a non-isolated application, making the designs for various types of low power converter easy. The low power consumption and high-speed start are achieved through the start-up circuit with 650V withstand voltage. Due... [See More]
- Form Factor: Intgrated Circuit (IC)
- Number of Channels: 1
- Input Voltage: 8.9 to 26
- Package Type: SOP8-CG-E2-G
from ROHM Semiconductor GmbH
BD9416FS is a high efficiency driver for white LEDs and is designed for large LCDs. BD9416FS has a boost DCDC converter that employs an array of LEDs as the light source. BD9416FS has some protection functions against fault conditions, such as over-voltage protection (OVP), over current limit... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 9 to 35
- Type: Dimmable
- Number of Channels: 2
from ROHM Semiconductor USA, LLC
BM521Q25F is an AC/DC converter for LED lighting, which has a built-in MOSFET with 650V withstand voltage. This IC can be applied to quasi-resonant typed High-side LED driver application, and the high current precision and Low EMI noise can be achieved. Moreover, owing to the built-in PFC (Power... [See More]
- Form Factor: Intgrated Circuit (IC)
- Number of Channels: 1
- Input Voltage: 8.9 to 25
- Package Type: SOP8
from ROHM Semiconductor GmbH
BD1604MUV and BD1604MVV is a 4 white LED driver for small LCD backlight. At the charge pump type, the number of external devices is minimized. [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 2.7 to 5.5
- Type: Dimmable
- Output Voltage: 4.5
from ROHM Semiconductor USA, LLC
The BD555BKFV controller AC/DC controller IC can be used in a wide range of dimmable LED lighting driver applications. The main target application is dimmable retro-fit LED lighting, replacing existing incandescent light bulbs, halogen spot lights, CFL tubes etc. [See More]
- Form Factor: Intgrated Circuit (IC)
- Package Type: SSOP-B14-CGD-E2
- Input Voltage: 16 to 39
- Features: RoHS Compliant
from ROHM Semiconductor GmbH
BD6586MUV is white LED driver IC with PWM step-up DC/DC converter that can boost max 24V and current driver that can drive max 25mA. The wide and precision brightness can be controlled by external PWM pulse. BD6586MUV has very accurate current drivers, and it has few current errors between each... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 2.7 to 5.5
- Type: Dimmable
- Output Voltage: 24
from ROHM Semiconductor USA, LLC
LED driver BD550FHG supports both isolated and non-isolated devices. IC enables simple design of low-power electrical converters. With switching MOSFET and current detection resistor as external devices, it enables more freedom in design. Since the peak current control is utilized, peak current is... [See More]
- Form Factor: Intgrated Circuit (IC)
- Number of Channels: 1
- Input Voltage: 8.5 to 26
- Package Type: SSOP6-CG-TR-G
from ROHM Semiconductor GmbH
This IC is white LED driver IC with PWM step-up DC/DC converter that can boost max 41V and current driver that can drive max 100mA. The wide and precision brightness can be controlled by external PWM pulse. This IC has very accurate current drivers, and it has few current errors between each... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 6 to 27
- Type: Dimmable
- Output Voltage: 41
from ROHM Semiconductor USA, LLC
8018340FV-M is 70V-withstanding Constant Current Controller for Automotive LED Lamps. It is able to drive at maximum 10 rows of PNP transistors. It can also contribute to reduction in the consumption power of the set as it has the integrated stand by function. The IC also incorporates a highly... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 4.5 to 19
- Type: Dimmable
- Number of Channels: 1
from ROHM Semiconductor GmbH
BD81A74EFV-M / BD81A74MUV-M (VQFN28SV5050 package) is a white LED driver with the capability of withstanding high input voltage (maximum 35V). This driver has 4ch constant-current drivers in 1-chip, where each channel can draw up to 120mA (Max), and it is suitable for high illumination LED drive. [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 4.5 to 35
- Type: Dimmable
- Output Voltage: 40
from ROHM Semiconductor USA, LLC
The multi-level brightness control LED works as a constant current driver in 64 steps, so that the driving current can be adjusted finely. BD1754HFN is best suited to turn on LEDs that require high-accuracy LED brightness control. [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 2.7 to 5.5
- Type: Dimmable
- Output Voltage: 7
from ROHM Semiconductor GmbH
BD81A74MUV-M / BD81A74EFV-M (HTSSOP-B28 package) is a white LED driver with the capability of withstanding high input voltage (maximum 35V). This driver has 4ch constant-current drivers in 1-chip, where each channel can draw up to 120mA (Max), and it is suitable for high illumination LED drive. [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 4.5 to 35
- Type: Dimmable
- Output Voltage: 40
from ROHM Semiconductor USA, LLC
BD18351EFV-M is an LED driver with built-in 1ch boost controller. It is an optimal IC for LED drive for head lamp/DRL, tail lamp and turn lamp capable of realizing boost and buck boost with high-side detection of LED current setting against output voltage. Further, cost saving and downsizing of the... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 4.5 to 65
- Type: Dimmable
- Output Voltage: 65
from ROHM Semiconductor GmbH
BD81A24MUF-M is a white LED driver with the capability of withstanding high input voltage (35V Max). This driver has 4ch constant-current drivers integrated in 1-chip, where each channel can draw up to 120mA (Max), which is also suitable for high illumination LED drive. Furthermore, a buck-boost... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 4.5 to 35
- Type: Dimmable
- Output Voltage: 40
from ROHM Semiconductor USA, LLC
BD65B60 is a white LED driver IC that integrates PWM step-up DC/DC converter with boost-capability of up to maximum 28.5V and current driver with drive capability of up to 25mA(Typ.) maximum setting. Precise brightness can be controlled at wide ranges through the external PWM pulse input. This IC... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 2.7 to 5.5
- Type: Dimmable
- Number of Channels: 2
from ROHM Semiconductor GmbH
The multi-level brightness control white LED driver not only ensures efficient boost by automatically changing the boost rate but also works as a constant current driver in 64 steps, so that the driving current can be adjusted finely. BD2606MVV is best suited to turn on white LEDs that require... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 2.7 to 5.5
- Type: Dimmable
- Output Voltage: 4.7
from ROHM Semiconductor USA, LLC
BD9397EFV is a high efficiency driver for white LEDs and designed for large LCD panel. This IC is built-in high current drive and high responsibility type 6ch LED drivers and 1ch boost DCDC converter. BD9397EFV has some protect function against fault conditions, such as the over-voltage protection... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 9 to 35
- Type: Dimmable
- Output Current: 400
from ROHM Semiconductor GmbH
The BD8388FV-M is a serial-in parallel-out controlled LED driver with 40 V output voltage rating. With the input of 3-line serial data, it turns the 8ch open drain output on/off. Due to its compact size, it is optimal for small space. [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 3 to 5.5
- Type: Dimmable
- Output Voltage: 40
from ROHM Semiconductor USA, LLC
BD9479FV is a high efficiency driver for white LEDsand designed for large LCDs. This IC is built-in a boostDCDC converters that employ an array of LEDs as thelight source. BD9479FV has some protect functionagainst fault conditions, such as the over-voltageprotection (OVP), the over current limit... [See More]
- Form Factor: Intgrated Circuit (IC)
- Number of Channels: 8
- Input Voltage: 9 to 35
- Package Type: SSOP-B40-CG-E2
from ROHM Semiconductor GmbH
The multi-level brightness control LED works as a constant current driver in 64 steps, so that the driving current can be adjusted finely. BD1754HFN is best suited to turn on LEDs that require high-accuracy LED brightness control. [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 2.7 to 5.5
- Type: Dimmable
- Output Voltage: 7
from ROHM Semiconductor USA, LLC
BD9483F is a high efficiency driver for white LEDs and designed for large LCDs. This IC is built-in 2ch boost DCDC converters that employ an array of LEDs as the light source. BD9483F has some protect function against fault conditions, such as the over-voltage protection (OVP),the over current limit... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 11 to 35
- Type: Dimmable
- Number of Channels: 2
from ROHM Semiconductor GmbH
BD18351EFV-M is an LED driver with built-in 1ch boost controller. It is an optimal IC for LED drive for head lamp/DRL, tail lamp and turn lamp capable of realizing boost and buck boost with high-side detection of LED current setting against output voltage. Further, cost saving and downsizing of the... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 4.5 to 65
- Type: Dimmable
- Output Voltage: 65
from ROHM Semiconductor USA, LLC
BD9483FV is a high efficiency driver for white LEDs and designed for large LCDs. This IC is built-in 2ch boost DCDC converters that employ an array of LEDs as the light source. BD9483FV has some protect function against fault conditions, such as the over-voltage protection (OVP),the over current... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 11 to 35
- Type: Dimmable
- Number of Channels: 2
from ROHM Semiconductor GmbH
BD26503GUL and BD26503KS2 is “Matrix LED Driver ” that is the most suitable for the cellular phone and home electric appliances. It can control 7x17 (119 dot) LED Matrix by internal 7-channel PMOS SWs and 17-channel LED drivers. It can control the luminance and firefly lighting of the... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 2.7 to 5.5
- Type: Dimmable
- Output Voltage: 5.5
from ROHM Semiconductor USA, LLC
BD9420F is high efficiency driver for white LED. This is designed for large sized LCD. BD9420F is built-in DCDC converter that supply appropriate voltage for light source. BD9420F is also built-in protection function for abnormal state such as OVP: over voltage protection, OCP: over current limit... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 9 to 35
- Type: Dimmable
- Number of Channels: 6
from ROHM Semiconductor GmbH
BD65B60 is a white LED driver IC that integrates PWM step-up DC/DC converter with boost-capability of up to maximum 28.5V and current driver with drive capability of up to 25mA(Typ.) maximum setting. Precise brightness can be controlled at wide ranges through the external PWM pulse input. This IC... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 2.7 to 5.5
- Type: Dimmable
- Number of Channels: 2
from ROHM Semiconductor USA, LLC
BD9470AFM is high efficiency driver for white LED. They are designed for large sized LCD. BD9470AFM is built-in DCDC converter that supply appropriate voltage for light source. BD9470AFM is also built-in protection function for abnormal state such as OVP: over voltage protection, OCP: over current... [See More]
- Form Factor: Intgrated Circuit (IC)
- Input Voltage: 9 to 35
- Type: Dimmable
- Output Current: 250