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Supplier: PREMA Semiconductor GmbH
Description: The inductive converter PR4101 drives single or multiple LEDs with currents from 100mA up to several amps, depending on the configuration of external components, from a supply voltage of 9V up to 40V. The driver is suitable for applications with 12V or 24V batteries as well as
- Features: ESD Protected
- Form Factor: Integrated Circuit (IC)
- Input Voltage: 1.9 volts
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Supplier: ROHM Semiconductor USA, LLC
Description: BD9207FPS is a LED driver with built-in step-down switching regulator and incorporates the built-in switching MOS FET of Pch. Feedback voltage is as low as 0.2V and can suppress the loss on the sense resistance of LED. It is operated by PWM method with an oscillating frequency
- Features: RoHS Compliant
- Form Factor: Integrated Circuit (IC)
- Input Voltage: 8 to 35 volts
- Number of Channels: 1 #
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Supplier: Renesas Electronics Corporation
Description: of the LED brightness. The ISL97900 utilizes a buck-boost converter to ensure that optimum output voltage is maintained for a wide range of LED forward voltages. The integrated buck-boost converter operates well over 90% efficiency across a wide range of
- Efficiency: 90 %
- Form Factor: Integrated Circuit (IC)
- Input Voltage: 2.8 to 5.5 volts
- Number of Channels: 3 #
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Supplier: ROHM Semiconductor GmbH
Description: BD94062F is a high efficiency driver for white LEDs and designed for large LCDs. BD94062F has a built-in quasi-resonant(QR) control method DCDC converter and continuous current mode(CCM) DCDC converter that can supply appropriate voltage to the light source of LEDs
- Features: RoHS Compliant
- Form Factor: Integrated Circuit (IC)
- Input Voltage: 10.5 to 35 volts
- Number of Channels: 1 #
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Supplier: VAST STOCK CO., LIMITED
Description: LED Lighting Drivers Synchronous Buck and Buck-Boost LED Driver / DC-DC Converter
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Supplier: Texas Instruments
Description: 3-Channel , 12-Bit PWM LED Driver w/ Buck DC-DC Converter and Differential Signal Interface 28-VQFN -40 to 85
- Form Factor: Integrated Circuit (IC)
- Number of Channels: 3 #
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Supplier: VAST STOCK CO., LIMITED
Description: LED Lighting Drivers Electrolytic Capacitor Free Buck Converter LED Driver
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Supplier: VAST STOCK CO., LIMITED
Description: LED Lighting Drivers 4-Channel WLED Controller And High Efficiency Buck Converter
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Supplier: Renesas Electronics Corporation
Description: . The ISL97901 also utilizes a buck-boost converter to ensure optimum output voltage is maintained for a wide variety of LED forward voltages. The ISL97901's highly integrated and efficient power conversion core operates at well over 90% efficiency across a wide range of
- Efficiency: 91 %
- Form Factor: Integrated Circuit (IC)
- Input Voltage: 2.7 to 5.5 volts
- Number of Channels: 4 #
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Supplier: VAST STOCK CO., LIMITED
Description: LED Lighting Drivers 4-Channel WLED Controller And Sync Buck Converter, addition of EN pin to MP3378GF
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Supplier: ROHM Semiconductor USA, LLC
Description: 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
- Features: RoHS Compliant
- Form Factor: Integrated Circuit (IC)
- Input Voltage: 9 to 35 volts
- Number of Channels: 1 #
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Supplier: ROHM Semiconductor GmbH
Description: 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
- Features: RoHS Compliant
- Form Factor: Integrated Circuit (IC)
- Input Voltage: 9 to 35 volts
- Number of Channels: 1 #
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Supplier: Renesas Electronics Corporation
Description: The ISL78100 is a high-power LED backlight driver with an integrated 36V FET designed to drive up to 8 high-power LEDs in series. The PWM converter runs from an internally generated 1MHz clock. With efficiencies over 90%, the regulator provides tight control of LED
- Efficiency: 90 %
- Features: Over-Voltage Protection
- Form Factor: Integrated Circuit (IC)
- Input Voltage: 2.7 to 16 volts
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Supplier: Infineon Technologies AG
Description: 80V DC-DC buck LED driver IC with hybrid dimming down to 0.5% The ILD8150 is a 80V DC-DC converter IC, designed to drive high power LEDs. For applications operating close to safe extra-low voltage (SELV) limits, it provides a high safety voltage margin. The
- Features: RoHS Compliant
- Form Factor: Integrated Circuit (IC)
- Output Current: 1500 milliamps
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Supplier: ams
Description: The programmable power management unit AS3608 includes: 3x 1A DC-DC step-down converters and 5x low-noise LDOs suitable for RF applications, an LED backlight driver, two current sinks and a Li-Ion battery charger in a small QFN 5x5mm package. The fixed 2 MHz switching frequency
- Configuration / Function: Step-down (Buck)
- IC Package Type: Other
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Supplier: Microchip Technology, Inc.
Description: The AT9917 is an advanced fixed frequency PWM IC designed to control single-switch, boost, SEPIC, and buck LED drivers in a constant current mode. The controller uses a peak current-mode control scheme (with programmable slope compensation) and includes an internal
- Features: RoHS Compliant
- Form Factor: Integrated Circuit (IC)
- Input Voltage: 5.3 to 40 volts
- Type: Dimmable
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Supplier: Microchip Technology, Inc.
Description: The HV9921 is a pulse width modulated (PWM) high-efficiency LED driver control IC. It allows efficient operation of LED strings from voltage sources ranging up to 400VDC. The HV9921 includes an internal high voltage switching MOSFET controlled with fixed off-time (TOFF) of
- Features: RoHS Compliant
- Form Factor: Integrated Circuit (IC)
- Input Voltage: 20 to 400 volts
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Supplier: Microchip Technology, Inc.
Description: The HV9922 is a pulse width modulated (PWM) high-efficiency LED driver control IC. It allows efficient operation of LED strings from voltage sources ranging up to 400VDC. The HV9922 includes an internal high voltage switching MOSFET controlled with fixed off-time (TOFF) of
- Features: RoHS Compliant
- Form Factor: Integrated Circuit (IC)
- Input Voltage: 20 to 400 volts
- Type: Dimmable
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Supplier: Microchip Technology, Inc.
Description: The HV9923 is a pulse width modulated (PWM) high-efficiency LED driver control IC. It allows efficient operation of LED strings from voltage sources ranging up to 400VDC. The HV9923 includes an internal high voltage switching MOSFET controlled with fixed off-time (TOFF) of
- Features: RoHS Compliant
- Form Factor: Integrated Circuit (IC)
- Input Voltage: 20 to 400 volts
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Supplier: ams
Description: The programmable power management unit AS3606 includes: 3x 700mA DC-DC step-down converters and 5x low-noise LDOs suitable for RF applications, an LED backlight driver, two current sinks and a Li-Ion battery charger in a small QFN 5x5mm package. The fixed 2 MHz switching
- Configuration / Function: Step-down (Buck)
- IC Package Type: Other
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Supplier: Richardson RFPD
Description: The RCD-48 series is a step-down constant current source designed for driving high power LED applications. Four output currents are available. The maximum output voltage is 60V. The buck drivers have digital PWM and/or analogue voltage dimming control
- Form Factor: Enclosed
- Input Voltage: 9 to 60 volts
- Output Current: 700 milliamps
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Supplier: Richardson RFPD
Description: The RBD-12 series is a Buck-Boost constant current source designed for driving high power LED applications. Two output currents are available, 350mA and 500mA, and the maximum output voltage range is 40V respectively. The drivers have digital and/or ana
- Form Factor: Enclosed
- Input Voltage: 8 to 36 volts
- Output Current: 12000 milliamps
- Output Voltage: 2 volts
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Supplier: Infineon Technologies AG
Description: 80V DC-DC buck LED driver IC with hybrid dimming down to 0.5% The ILD8150E is a 80V DC-DC converter IC, designed to drive high power LEDs. For applications operating close to safe extra-low voltage (SELV) limits, it provides a high safety voltage margin. The
- Features: RoHS Compliant
- Form Factor: Integrated Circuit (IC)
- Output Current: 1500 milliamps
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Supplier: Infineon Technologies AG
Description: 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
- Features: RoHS Compliant
- Form Factor: Integrated Circuit (IC)
- Output Current: 700 milliamps
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Supplier: ROHM Semiconductor GmbH
Description: BD81A76EFV-M is a white LED driver with the capability of withstanding high input voltage (maximum 35 V). This driver has 6ch constant-current drivers in 1-chip, where each channel can draw up to 120 mA (Max), and it is suitable for high illumination LED drive.
- IC Package Type: Other
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Supplier: ams
Description: The programmable power management unit AS3606 includes: 3x 700mA DC-DC step-down converters and 4x low-noise LDOs suitable for RF applications, an LED backlight driver, two current sinks and a Li-Ion battery charger in a small QFN 5x5mm package. The fixed 2 MHz switching
- Configuration / Function: Step-down (Buck)
- IC Package Type: Other
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Supplier: Infineon Technologies AG
Description: The TLD5542-1QV is a synchronous H-Bridge DC-DC controller with built in protection features and SPI interface The H-Bridge architecture is among the most efficient buck-boost topology for high current applications. The device can work in current mode (E.G. LED driver, battery
- Features: RoHS Compliant
- Form Factor: Integrated Circuit (IC)
- Input Voltage: 4.5 to 40 volts
- Output Voltage: 55 volts
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Supplier: RS Components, Ltd.
Description: Buck-Boost Converter LED Driver WDFN12 - Display Drivers & Controllers - LED Display Drivers
- Form Factor: Integrated Circuit (IC)
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Supplier: RS Components, Ltd.
Description: Buck-Boost Converter LED Driver WDFN12 - Display Drivers & Controllers - LED Display Drivers
- Form Factor: Integrated Circuit (IC)
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Supplier: Win Source Electronics
Description: Manufacturer: Power Integrations Win Source Part Number: 814027-LYT4322E Packaging: Tube Mounting Style: Through Hole Power (Watts): 15W Output Isolation: Isolated Internal Switch(s): Yes Voltage - Breakdown: 725V Topology: Flyback, Step-Down (Buck), Step
- Form Factor: Integrated Circuit (IC)
- Output Power: 15 watts
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Supplier: Win Source Electronics
Description: Manufacturer: Power Integrations Win Source Part Number: 805898-LYT4318E Packaging: Tube Mounting Style: Through Hole Power (Watts): 78W Output Isolation: Isolated Internal Switch(s): Yes Voltage - Breakdown: 725V Topology: Flyback, Step-Down (Buck), Step
- Form Factor: Integrated Circuit (IC)
- Output Power: 78 watts
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Supplier: RS Components, Ltd.
Description: Buck-Boost Converter LED Driver WDFN12 - Display Drivers & Controllers - LED Display Drivers Delivery on production packaging - Reel. This product is non-returnable.
- Form Factor: Integrated Circuit (IC)
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Supplier: Rochester Electronics
Description: MAX25610 - Synchronous Buck and Buck-Boost LED Driver / DC-DC Converter
- Form Factor: Integrated Circuit (IC)
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Supplier: Win Source Electronics
Description: Manufacturer: AMIS Category: Integrated Circuits (ICs)>Data Acquisition>Analog to Digital Converters (ADC) Package: 84-BCPGA Product Status: Active Resistance (Ohms): 45k Tolerance: ±20% Power (Watts): 30 W Composition: Wirewound Features: LED Driver IC
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Supplier: ROHM Semiconductor USA, LLC
Description: mode DC/DC converter is also built to achieve stable operation during power voltage fluctuation. Light modulation (10,000:1@100 Hz dimming function) is possible by PWM input. Features: AEC-Q100 Qualified(Grade 1) 6ch Current Driver for LED Drive Buck
- IC Package Type: Other
- RoHS Compliant: Yes
- Supply Voltage: 5 V, Other
- TJ: -40 to 125 C
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Supplier: RS Components, Ltd.
Description: The LYTSwitch-5 family of AC-DC Converters from Power Integrations is ideal for single-stage power factor corrected constant current LED applications, equally suited for lamps, tubes or ballasts. These highly integrated devices incorporate a discontinuous mode, variable frequency,
- Form Factor: Integrated Circuit (IC)
- Input Current: 0.0014 amps
- Input Voltage: 90 volts
- Output Current: 3160 milliamps
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Supplier: ODG (Origin Data Global)
Description: LED DRIVER BUCK TOPOLOGY 1 OUTPU
- DC Input Voltage: 6 to 36 volts
- DC Output Current: 0.7000 amps
- DC Output Power: 23 watts
- DC Output Voltage: 3.3 to 33 volts
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Supplier: ODG (Origin Data Global)
Description: LED DRIVER BUCK TOPOLOGY 1 OUTPU
- DC Input Voltage: 6 to 36 volts
- DC Output Current: 1.2 amps
- DC Output Power: 40 watts
- DC Output Voltage: 3.3 to 33 volts
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Supplier: ODG (Origin Data Global)
Description: LED DRIVER BUCK TOPOLOGY 1 OUTPU
- DC Input Voltage: 6 to 36 volts
- DC Output Current: 1 amps
- DC Output Power: 33 watts
- DC Output Voltage: 3.3 to 33 volts
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Supplier: DigiKey
Description: LED DRIVER BUCK TOPOLOGY 1 OUTPU
- DC Input Voltage: 6 to 36 volts
- DC Output Current: 0.3000 amps
- Form Factor: Board Mount
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Supplier: DigiKey
Description: LED DRIVER BUCK TOPOLOGY 1 OUTPU
- DC Input Voltage: 6 to 36 volts
- DC Output Current: 0.7000 amps
- Form Factor: Board Mount
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Supplier: DigiKey
Description: LED DRIVER BUCK TOPOLOGY 1 OUTPU
- DC Input Voltage: 6 to 36 volts
- DC Output Current: 1 amps
- Form Factor: Board Mount
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Supplier: DigiKey
Description: LED DRIVER BUCK TOPOLOGY 1 OUTPU
- DC Input Voltage: 6 to 36 volts
- DC Output Current: 0.3500 amps
- Form Factor: Board Mount
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Supplier: Acme Chip Technology Co., Limited
Description: LED DRIVER BUCK TOPOLOGY 1 OUTPU
- Form Factor: Board Mount
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Buck-Boost LED Driver Using the PIC16F785 MCU
This application note presents the design equations, schematics and source code for a 5.5W power LED driver using the PIC16F785 MCU. The application, as shown, can be connected to operate as a buck-boost converter or a boost converter. The PIC16F785 makes a great choice for this application because
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4 Key Steps to Design a NCL30288-Controlled LED Driver
This paper proposes the key steps to rapidly design a NCL30288-driver buck-boost converter to power an LED string.
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Connecting LEDs: Serial vs. Parallel
– and years ago, a serial configuration would have been chosen without much debate due to the available types of LED driver ICs. Today, however, there are many more power management options for a design engineer to choose from. For discussion, let's use the simple example of a single cell Lithium-Ion
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Comparison of single stage SEPIC and integrated SEPIC-Buck converter as off-line LED drivers
Keywords – Electrolytic Capacitor Substitution, Integrated Converter, Integrated SEPIC- Buck Converter LED Driver , SEPIC.
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(MEMS) toroidal magnetics for integrated power electronics
Figure 4-11 shows the harmonic decomposition of a typical current in un-scaled frequency and amplitude units for an inductor tested in a zero-voltage-switching (ZVS) buck converter LED driver circuit.
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SSL21083ADB1104 7 W 230 V non-dimmable buck GU10
demo board
Keywords SSL21083ADB1104 reference board, SSL21083A, buck converter , LED driver , LED retrofit lamp, low power .
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A Loss-Adaptive Self-Oscillating Buck Converter for LED Driving
Index Terms—Loss adaptive, self-oscillating, buck converter , LED driver .
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A high-efficient WLED driver using light-balanced-controlled techniques with current-locked loops
Keywords Current sensing circuit Á LED driver Á Buck converter .
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120 V 9 W 280 mA reference design using SSL21082
SSL21082, Reference design, LED driver , Buck converter .
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[Copyright notice]
…power quality; power engineering education; power electronics; power drive; power system optimization; power system reliability; power system planning; power system operation; power system protection; ANN application; power system transmission; power system distribution; high power LED driver ; buck converter ; artificial neural net; wave…
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Author index
Alvarez, Jose Marcos Alonso COMPARISON BETWEEN INTEGRATED AND NON-INTEGRATED SEPIC HALF-BRIDGE ELECTRONIC BALLASTS FOR ELECTRODELESS FLUORESCENT LAMP APPLICATIONS COMPARISON OF SINGLE STAGE SEPIC AND INTEGRATED SEPIC- BUCK CONVERTER AS OFF-LINE LED DRIVERS ITERATIVE METHOD FOR ANALYSIS OF DIMMABLE SELF…
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Modeling, design and performance of integrated power electronics using MEMS toroidal inductors
The buck converter in an LED driver serves as a power-electronics design example.
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A flicker-free CMOS LED driver control circuit for visible light communication enabling concurrent data transmission and dimming control
Keywords Buck converter Á CMOS LED driver Á Dimming control Á Flicker free Á Smart room Á VLC transmitter .