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Supplier: Maxim Integrated
Description: The MAX1583 white LED boost converter drives up to five white LEDs with a constant current to provide camera flash/strobe in cell phones, PDAs, DSCs, and other hand-held devices. The MAX1583 includes a 24V boost converter and a high-voltage LDO current regulator for high
- Features: RoHS Compliant
- Form Factor: Integrated Circuit (IC)
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Supplier: Allegro MicroSystems Inc.
Description: The A80601 and A80604 are multi-output LED drivers for automotive applications that implement a current-mode boost/ SEPIC converter with gate driver for external N-MOSFET. This allows greater output power even at minimum supply voltage. These devices provide four integrated current
- Form Factor: Integrated Circuit (IC)
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Supplier: Allegro MicroSystems Inc.
Description: The A80602 and A80605 are multi-output LED drivers for automotive applications such as exterior lighting, heads-up display, and mid-size LCD backlighting. They implement a current-mode boost/ SEPIC converter with gate driver for external N-MOSFET. This allows greater output power even
- Form Factor: Integrated Circuit (IC)
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Supplier: Integrated Device Technology
Description: The ZSLS7025 , one of the ZSLS Family of LED control ICs, is a constant current boost converter designed for driving high-brightness LEDs. It is optimal for driving multiple white LEDs connected in series so that the LED current is uniform for better brightness and color control. The
- Form Factor: Integrated Circuit (IC)
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Supplier: ROHM Semiconductor GmbH
Description: BU33UV7NUX is a synchronous buck-boost convertor with low power consumption and provides a power supply for products powered by either two-cell alkaline/ NiCd/ NiMH or one-cell Li-ion or Li-polymer battery. Output currents can go as high as 500mA while using two alkaline, and discharge it
- IC Package Type: Other
- Input Voltage (VIN): 0.6000 to 4.5 volts
- Output Current (IOUT): 0.5000 amps
- Output Voltage (Volt): 3.3 volts
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Supplier: Maxim Integrated
Description: individual shutdown and a power-good output for each converter. Protection features include output short-circuit protection for buck mode and maximum duty-cycle limit for boost operation, as well as thermal shutdown. The MAX5073 is available in a thermally enhanced 28-pin thin
- Configuration / Function: Step-up (Boost)
- IC Package Type: Other
- Input Voltage (VIN): 5.5 to 23 volts
- Operating Temperature: -40 to 85 C
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Supplier: Analog Devices, Inc.
Description: Product Details The LT8582 is a dual independent channel PWM DC/DC converter with a power good pin and built-in fault protection to help guard against input overvoltage and overtemperature conditions. Each channel consists of a 42V master switch and a 42V slave switch that can be tied
- Configuration / Function: Step-up (Boost), Inverting Regulator (Buck-Boost)
- IC Package Type: Other
- Input Voltage (VIN): 2.5 to 22 volts
- Life Cycle Stage: Other
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Supplier: Analog Devices, Inc.
Description: Product Details The LT3581 is a PWM DC/DC converter with built-in fault protection features to aid in protecting against output shorts, input/output overvoltages, and overtemperature conditions. The part consists of a 42V master switch, and a 42V slave switch that can be tied together for
- Configuration / Function: Step-up (Boost), Inverting Regulator (Buck-Boost)
- IC Package Type: Other
- Input Voltage (VIN): 2.3 to 22 volts
- Life Cycle Stage: Other
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Supplier: ROHM Semiconductor USA, LLC
Description: This IC is a 2 channel step-down switching regulator. Both circuit are available for step-down, step-up, invertive. It is small package, therefor it is best for mobile products.
- Configuration / Function: Inverting Regulator (Buck-Boost)
- IC Package Type: Other
- Input Voltage (VIN): 3.6 to 35 volts
- Operating Temperature: -40 to 85 C
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Supplier: Maxim Integrated
Description: 1A) to external circuits while driving the LED with a fixed 80mA current. The internal 1MHz boost converter features an adaptive control scheme with an internal switching MOSFET and synchronous rectifier to improve efficiency and minimize external component count. The MAX8607 is
- Features: RoHS Compliant
- Form Factor: Integrated Circuit (IC)
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Supplier: Integrated Device Technology
Description: The ZLED7015 , one of our ZLED family of LED control ICs, is a constant-current boost converter with an internal high-power 35V switch. It is optimal for driving multiple white LEDs connected in series. It can also drive devices that require a constant voltage and is capable of
- Form Factor: Integrated Circuit (IC)
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Supplier: Analog Devices, Inc.
Description: Product Details The LTC3115-1 is a high voltage monolithic synchronous buck-boost DC/DC converter. Its wide 2.7V to 40V input and output voltage ranges make it well suited to a wide variety of automotive and industrial applications. A proprietary low noise switching algorithm optimizes
- Configuration / Function: Inverting Regulator (Buck-Boost)
- IC Package Type: Other
- Input Voltage (VIN): 2.7 to 40 volts
- Life Cycle Stage: Other
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IC Switching Voltage Regulators - 800mA Synchronous Buck-Boost DC/DC Converter -- LTC3538EDCB#TRMPBFSupplier: Analog Devices, Inc.
Description: Product Details The LTC3538 is a highly efficient, low noise, buck-boost DC/DC converter that operates from input voltages above, below, and equal to the output voltage. The topology incorporated in the IC provides a continuous transfer function through all operating modes, making the
- Configuration / Function: Inverting Regulator (Buck-Boost)
- IC Package Type: Other
- Input Voltage (VIN): 2.4 to 5.5 volts
- Life Cycle Stage: Other
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Supplier: ROHM Semiconductor GmbH
Description: up to 20,000: 1@100Hz. It also supports analog dimming and can accommodate even higher brightness ranges by combining with PWM dimming. DC/DC converters can be controlled for boost applications, and the input operating voltage range is 4.5V to 48V.
- Features: RoHS Compliant
- Form Factor: Integrated Circuit (IC)
- Input Voltage: 4.5 to 48 volts
- Number of Channels: 4 #
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Supplier: ROHM Semiconductor USA, LLC
Description: BU33UV7NUX is a synchronous buck-boost convertor with low power consumption and provides a power supply for products powered by either two-cell alkaline/ NiCd/ NiMH or one-cell Li-ion or Li-polymer battery. Output currents can go as high as 500mA while using two alkaline, and discharge it
- IC Package Type: Other
- Operating Temperature: -40 to 85 C
- Output Current (IOUT): 0.5000 amps
- Regulated Output Voltage (Volt): 3.3 volts
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Supplier: Maxim Integrated
Description: The MAX5072 is a dual-output DC-DC converter with integrated high-side n-channel power MOSFETs. Each output can be configured either as a buck converter or a boost converter. The MAX5072 is designed to manage the power requirements of xDSL modems. The wide 5.5V to 23V
- Configuration / Function: Step-up (Boost)
- IC Package Type: Other
- Input Voltage (VIN): 4.5 to 23 volts
- Operating Temperature: -40 to 85 C
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Supplier: ROHM Semiconductor USA, LLC
Description: This IC is a 2 channel step-down switching regulator. Both circuit are available for step-down, step-up, invertive. It is small package, therefor it is best for mobile products.
- Configuration / Function: Inverting Regulator (Buck-Boost)
- IC Package Type: SSOP, Other
- Input Voltage (VIN): 3.6 to 35 volts
- Operating Temperature: -40 to 85 C
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Supplier: ROHM Semiconductor USA, LLC
Description: This IC is a 2 channel step-down switching regulator. Both circuit are available for step-down, step-up, invertive. It is small package, therefor it is best for mobile products.
- Configuration / Function: Inverting Regulator (Buck-Boost)
- IC Package Type: SSOP, Other
- Input Voltage (VIN): 2.5 to 35 volts
- Operating Temperature: -40 to 85 C
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Supplier: Allegro MicroSystems Inc.
Description: The A8519 is a multi-output LED driver for small-size LCD backlighting. It integrates a current-mode boost converter with internal power switch and four current sinks. The boost converter can drive up to 44 white LEDs, 11 LED per string, at 100 mA. The LED sinks can be
- Form Factor: Integrated Circuit (IC)
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Supplier: Allegro MicroSystems Inc.
Description: The A8518 is a multi-output LED driver for small-size LCD backlighting. It integrates a current-mode boost converter with internal power switch and two current sinks. The boost converter can drive up to 22 white LEDs, 11 LEDs per string, at 200 mA. The LED sinks can be
- Form Factor: Integrated Circuit (IC)
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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 operating
- Efficiency: 90 %
- Form Factor: Integrated Circuit (IC)
- Input Voltage: 2.8 to 5.5 volts
- Number of Channels: 3 #
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Supplier: Texas Instruments
Description: Two-Channel Individual Dimmable LED Driver with Boost Converter and Fast Current Regulator 20-HTSSOP -40 to 125
- Features: RoHS Compliant
- Form Factor: Integrated Circuit (IC)
- Input Voltage: 4.5 to 65 volts
- Output Current: Up to 250 milliamps
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Supplier: Texas Instruments
Description: Two-Channel Individual Dimmable LED Driver with Boost Converter and Fast Current Regulator 20-HTSSOP -40 to 125
- Features: RoHS Compliant
- Form Factor: Integrated Circuit (IC)
- Input Voltage: 4.5 to 65 volts
- Output Current: Up to 200 milliamps
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Supplier: Skyworks Solutions, Inc.
Description: components make this device suitable for LED backlight solutions in single-cell, Li-Ion battery-based applications. An integrated boost converter provides a high-voltage output for driving up to 30 V. Three precision current sinks are programmable up to 30 mA per string. The 900 kHz
- Efficiency: 89 %
- Features: Over-Voltage Protection, Thermal Shutdown
- Form Factor: Integrated Circuit (IC)
- Input Voltage: 2.5 to 5.5 volts
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Supplier: ROHM Semiconductor GmbH
Description: BD9486F is a high efficiency driver for white LEDs and is designed for large LCDs. BD9486F has a boost DCDC converter that employs an array of LEDs as the light source. BD9486F has some protect functions against fault conditions, such as over-voltage protection (OVP), over current
- Features: RoHS Compliant
- Form Factor: Integrated Circuit (IC)
- Input Voltage: 9 to 18 volts
- Number of Channels: 1 #
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Supplier: ROHM Semiconductor GmbH
Description: 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
- Features: RoHS Compliant
- Form Factor: Integrated Circuit (IC)
- Input Voltage: 11.5 to 35 volts
- Number of Channels: 1 #
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Supplier: Renesas Electronics Corporation
Description: The ISL97645A represents an integrated DC/DC regulator for monitor and notebook applications with screen sizes up to 20". The device integrates a boost converter for generating AsubVDD/sub, a VsubON/sub slice circuit, and a high performance VsubCOM/sub amplifier.brbr The
- IC Package Type: Other
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Supplier: Texas Instruments
Description: Synchronous Boost Converter with 600mA High Side LED Driver and I2C-Compatible Interface 12-DSBGA
- Features: RoHS Compliant
- Form Factor: Integrated Circuit (IC)
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Supplier: Texas Instruments
Description: Two-Channel Individual Dimmable LED Driver with Boost Converter and Fast Current Regulator 20-HTSSOP -40 to 125
- Efficiency: 90 %
- Features: RoHS Compliant
- Form Factor: Integrated Circuit (IC)
- Input Voltage: 4.5 to 65 volts
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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 operating
- Efficiency: 91 %
- Form Factor: Integrated Circuit (IC)
- Input Voltage: 2.7 to 5.5 volts
- Number of Channels: 4 #
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Supplier: Microchip Technology, Inc.
Description: powered from the boost output voltage, is enabled. This configuration allows VOUT2 to be independent of battery voltage, thereby allowing the buck output voltage to be higher or lower than the battery voltage.To minimize switching artifacts in the audio band, both the converters are
- IC Package Type: Other
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Supplier: Win Source Electronics
Description: Alternative Parts (Cross-Reference): Cross Manufacturer: Power Integrations Category: Integrated Circuits (ICs) Power Management (PMIC) AC DC Converters, Offline Switches Series: LinkSwitch®-TN2 Package: Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Product Status: Active Output Isolation:
- Configuration / Function: Flyback Converter
- IC Package Type: Other
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Supplier: Renesas Electronics Corporation
Description: The ISL78220 6-phase controller is targeted for applications where high efficiency (95%) and high power are required. The multiphase boost converter architecture uses interleaved timing to multiply channel ripple frequency and reduce input and output ripple. Lower ripple results in
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Supplier: Microchip Technology, Inc.
Description: Output Current (250 pF Cload Max) Current Sensor Output SPI Interface with Quad-Latch (2-Bit/Chanel) Architecture Power-On Reset Function Short Circuit Protection Over-Temperature Monitor Shutdown Function 105-ball 9 x 9 mm TFBGA Package DC/DC Boost Converter with Power MOSFET
- IC Package Type: Other
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Supplier: Microchip Technology, Inc.
Description: boost, SEPIC or flyback DC-DC converters within a small Printed Circuit Board (PCB) area. All compensation and protection circuitry are integrated to minimize the number of external components. Additional Features 36V, 100 mO Integrated Switch Up to 92
- IC Package Type: Other
- Operating Temperature: -40 to 125 C
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ADI's MAX77859 is a high-efficiency, high-performance buck-boost converter targeted for systems requiring a wide input voltage range (2.5 V to 22 V). The IC can supply up to 6 A of output current in buck mode and 4 A in boost mode (VIN = 3.7 V (read more)
Browse DC-DC Converter Chips Datasheets for DigiKey -
Empower your designs with the STMicroelectronics VIPER013LSTR AC-DC Converter, a cutting-edge solution for power management in demanding applications. This integrated circuit, part of the VIPER013 series, operates with a breakdown voltage of 800V, ensuring robust performance in various (read more)
Browse AC-DC Converter Chips Datasheets for Win Source Electronics -
with complex circuitry that is built to last should have some circuit protection. These sensor units are often exposed to harsh environments and must face the elements, leaving them at the mercy of lightning strikes and the effect of close lightning strikes. (read more)
Browse Transient Voltage Suppressor Diodes (TVS) Datasheets for MDE Semiconductor, Inc. -
Nexperia Marvell Semiconductor’s Gigabit Ethernet transceiver Monolithic Power Systems’ 36 V a buck-boost converter (Learn more about discrete components on (read more)
Browse Product Development Services Datasheets for TechInsights Inc. -
components. Specifically, the board contains: Micron’s 2 GB mobile LPDDR4 SDRAMMediaTek’s 1.8 GHZ quad-core multimedia processor and power management ICTexas Instruments’ 5V eFuse with overvoltage clamp and boost converterSiTime’s MEMS oscillatorSanDisk’s (read more)
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Instruments’ AMOLED display power supply chip, Li-battery charger and limited load switch Maxim’s step-up DC-DC converter and buck-boost converter Realtek’s audio codec (read more)
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Texas Instruments’ LED driver and power management ICAnalog Devices’ buck-boost DC-DC converter (Learn more about LED chips on Globalspec.com) Major components $268.44 — 120 Hz left dimmer subsystem (Qty: 1) $268.44 — 120 Hz left dimmer subsystem (Qty (read more)
Browse Product Development Services Datasheets for TechInsights Inc. -
, 16-channel 12-bit PWM LED driver, 4.8 a synchronous boost converter and single buffer/driver Display power management IC from AWINIC Nexperia’s dual inverter and configurable multiple-function gate (read more)
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from MediaTek Class-D audio amplifier from Cirrus Logic Flash LED driver from Orient-Chip Semiconductor Single Cell 12 A switched capacity charger from Southchip Buck-boost converter from Rich (read more)
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tracker from MediaTek Class-D audio amplifier from Cirrus Logic Flash LED driver from Orient-Chip Semiconductor Single Cell 12 A switched capacity charger from Southchip Buck-boost converter from Rich (read more)
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Conduct Research Top
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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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Key Considerations for PFC Conductors
PFC (Power Factor Correction) inductors are used in active boost circuits to correct harmonic current distortion in AC to DC converters. The goal is to achieve a Power Factor (PF) as close to 1.0 are possible.
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Fundamentals of Power Electronics
The inductor model of Fig. 3.5 is inserted into the boost converter circuit in Fig. 3.6.
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Power Electronics and Renewable Energy Systems
The buck- boost converter circuit is used to convert fixed DC power into variable DC power.
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Control Design Techniques in Power Electronics Devices
The NTE3087 IC provides optical isolation between the Σ − ∆-modulator and the Boost converter circuit .
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Power Electronic Converters Modeling and Control
… positions, 261 polynomial coefficients, 259 third-order closed-loop system, 260 Nonideal boost converter output-voltage transfer function, 92–93 power stage, 90 small-signal model, 91 state-space model, 90 voltage source, 91–92 Noninverting buck- boost converter circuit configurations, 93 power stage …
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Achieving Maximum Power from Thermoelectric Generators with Maximum-Power-Point-Tracking Circuits Composed
of a Boost-Cascaded-with-Buck Converter
Boost converter circuit for SPICE simulation.
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An educational tool for fundamental DC–DC converter circuits and active power factor correction applications
Experimental results related to input current and output voltage of boost converter circuit without PFC are presented in Figure 16b.
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http://dspace.mit.edu/bitstream/handle/1721.1/82351/861705007-MIT.pdf?sequence=2
3-1 Illustration of a hybrid control states using a boost converter circuit .
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http://krex.k-state.edu/dspace/bitstream/handle/2097/449/FlorianMisoc2007.pdf?sequence=1
36 Figure 3.8: DC boost converter circuit diagram .........................................................
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A novel ZVS-ZCS boost converter with an h-bridge auxiliary LCC resonant circuit
The proposed h boost converter circuit .
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https://uwspace.uwaterloo.ca/bitstream/handle/10012/3609/Advances%20in%20Fuel%20Cell%20Vehicle%20Design.pdf?sequence=1
The average state-space modeling technique [40] is used to obtain the state-space model of the boost converter operating in continuous current mode based on the boost converter circuit shown in Figure 3-4.