ROHM Semiconductor USA, LLC Datasheets for LED Drivers

LED drivers control the amount of current and voltage supplied to light emitting diodes (LEDs), when in operation.
LED Drivers: Learn more

Product Name Notes
Constant Current Controller for Automotive LED Lamps -- BD18340FV-M 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...
4-Channel Charge Pump White LED Driver with PWM Brightness Control -- BD1604MUV 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.
Constant Current Controller for Automotive LED Lamps -- BD18341FV-M BD18341FV-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...
LED Driver with Built-in PWM Signal Generation Circuit -- BD18351EFV-M 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...
LED Driver with I2C Compatible and 3-wire Serial Interface for 7×17 LEDs in Dot Matrix -- BD26503GUL
LED Driver with I2C Compatible and 3-wire Serial Interface for 7×17 LEDs in Dot Matrix -- BD26503GUL
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...
24ch Constant Current LED Driver IC with 2-line Serial Interface -- BD2808MUV-M 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.
AC/DC controller IC for LED lighting -- BD521GOFJ 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...
6-Channel White LED Driver for up to 72 LEDs -- BD6583MUV-A BD6583MUV-A is white LED driver IC with PWM step-up DC/DC converter that can boost max 42.5V and current driver that can drive max 25mA. The wide and precision brightness can...
4-Channel White LED Driver with Integrated FET for up to 24 LEDs -- BD6586MUV 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...
Max. 28.5V Output 2Strings (25mA/ch) White LED Driver -- BD65B60GWL 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.)...
4ch White LED Driver with Buck-Boost (40 LED Maximum) -- BD81A24EFV-M 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...
4ch White LED Driver with Buck-Boost -- BD81A24MUF-M 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...
4ch White LED Driver with Buck-Boost (40 LED Maximum) -- BD81A24MUV-M BD81A24MUV-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...
4ch White LED Driver with Buck-Boost (40 LED Maximum) -- BD81A44EFV-M BD81A44EFV-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...
4ch White LED Driver with Buck-Boost -- BD81A44MUF-M BD81A44MUF-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...
4ch White LED Driver with Buck-Boost (40 LED Maximum) -- BD81A44MUV-M BD81A44MUV-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...
6ch White LED Driver -- BD81A76EFV-M 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...
50V 200mA 1-Channel LED Source Driver for Automotive -- BD8372EFJ-M
50V 200mA 1-Channel LED Source Driver for Automotive -- BD8372HFP-M
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...
50V 500mA 1-Channel LED Source Driver for Automotive -- BD8374EFJ-M BD8374EFJ-M is a LED source driver with the capability of withstanding high input voltage (50V Max.). The fixed current output is possible by PWM brightness, and it is suitable for...
50V 500mA 1-Channel LED Source Driver for Automotive -- BD8374HFP-M BD8374HFP-M is a LED source driver with the capability of withstanding high input voltage (50V Max.). The fixed current output is possible by PWM brightness, and it is suitable for...
LED Drivers for Automotive Light -- BD8381AEFV-M BD8381AEFV-M is a white LED driver with the capability of withstanding high input voltage (50V MAX). It has also an integrated current-mode, buck-boost DC/DC controller to achieve stable operation against...
Constant Current LED Driver with PWM Brightness Control for up to 36 LEDs -- BD9206EFV BD9206EFV is an IC with a built-in 6ch high-accuracy (absolute accuracy:±4%) constant-current driver. Capable of lighting a maximum of 36 white LEDs with 6 rows×6 lines. Due to the wide...
PFC Direct current resonance type White LED Driver for Large LCD -- BD92111F BD92111F is a current resonance type LED Driver with frequency-controlled LED current. It can connect to PFC directly and can use half-bridge structure reducing the number of external components. It...
Boost 1channel white LED driver For large LCDs -- BD9285F BD9285F is a high efficiency driver for white LEDs anddesigned for large LCDs. This IC is built-in a boostDCDC converters that employ an array of LEDs as thelight source. BD9285F...
White LED Driver for large LCD Panels (DCDC Converter type) -- BD93941EFV BD93941EFV is a high efficiency driver for white LEDs and designed for large LCDs. These ICs are built-in a boost DCDC converters that employ an array of LEDs as the...
White LED Driver for large LCD Panels (DCDC Converter type) -- BD93941FP BD93941FP is a high efficiency driver for white LEDs and designed for large LCDs. These ICs are built-in a boost DCDC converters that employ an array of LEDs as the...
White LED Driver for large LCD Panels (DCDC Converter type) -- BD93942F BD93942F is a high efficiency driver for white LEDs and designed for large LCDs. These ICs are built-in a boost DCDC converters that employ an array of LEDs as the...
White LED Driver for large LCD Panels (DCDC Converter type) -- BD9394EFV BD9394EFV is a high efficiency driver for white LEDs and designed for large LCDs. This IC is built-in a boost DCDC converters that employ an array of LEDs as the...
White LED Driver for large LCD Panels (DCDC Converter type) -- BD9394FP BD9394FP is a high efficiency driver for white LEDs and designed for large LCDs. This IC is built-in a boost DCDC converters that employ an array of LEDs as the...
White LED Driver for large LCD panel -- BD9397EFV 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 up type White LED Driver for large LCD -- BD9409F 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...
PFC Direct current resonance type White LED Driver for Large LCD -- BD94121F BD94121F is a current resonance type LED Driver with frequency-controlled LED current. It can connect to PFC directly and can use half-bridge structure reducing the number of external components. It...
1ch Boost up type White LED Driver for large LCD -- BD9413F 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...
White LED Driver for large LCD Panels -- BD9420F 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...
White LED Driver for large LCD Panels -- BD9421F BD9421F is high efficiency driver for white LED. This is designed for large sized LCD. BD9421F is built-in DCDC converters that supply appropriate voltage for light source. BD9421F is also...
White LED Driver for large LCD panel -- BD9422EFV BD9422EFV 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...
White LED driver for medium sized and large sized LCD back light -- BD9470AEFV BD9470AEFV is high efficiency driver for white LED. They are designed for large sized LCD. BD9470AEFV is built-in DCDC converter that supply appropriate voltage for light source. BD9470AEFV is also...
White LED driver for medium sized and large sized LCD back light -- BD9470AFM 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...
White LED Driver for large LCD Panels (DCDC Converter type) -- BD9479FV 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...
White LED Driver for large LCD Panels (DCDC Converter type) -- BD9483F 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...
White LED Driver for large LCD Panels (DCDC Converter type) -- BD9483FV 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...
Boost 1channel white LED driver For large LCDs -- BD9486F 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...
AC/DC controller IC for LED lighting Included 650V MOSFET -- BM521Q25F 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...
1ch Buck Type (Quasi-Resonant Control) White LED Driver for Large LCD Included 250V MOSFET -- BM531Q11 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...
LED Driver with I2C Compatible and 3-wire Serial Interface
for 8x16 LEDs in Dot Matrix -- BU16501KS2
BU16501KS2 is “Matrix LED Driver” that is the most suitable for the Home Appliance. It can control 8x16 (128 dot) LED Matrix by internal 8-channel PMOS SWs and 16-channel LED...
AC/DC Controller IC for non-dimmable LED lighting -- BD550FHG 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...
White LED Driver with Synchronous Boost Converter and PWM Brightness Control for up to 3 LEDs in Series -- BD6071HFN
White LED Driver with Synchronous Boost Converter and PWM Brightness Control for up to 4 LEDs in Series -- BD6072HFN
Switching Regulator type LED Driver Series for small LCD backlight are boost DC/DC converters possible to drive the white LEDs at constant. It is possible that turning on white LED...
AC/DC Controller IC for LED Lighting Included 650V MOSFET -- BM520Q15F 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...
AC/DC Controller IC for mains dimmable LED lighting -- BD555BKFV 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...
320mA LED Camera Flash Driver -- BD6164GUT The BD6164GUT is 320mA Flash LED driver with Synchronous rectification step up DC/DC converter that can drive 1 Flash LED. It is possible to choice flash and torch current by...
1.5A LED Camera Flash Driver Synchronous Rectification Step-Up DC/DC -- BD7757MWX 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...
12ch LED Driver IC with 3-line Serial Interface -- BD8379EFV-M 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...
Constant Current LED Driver with 64 Dimming Steps for up to 4 LEDs -- BD1754HFN 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...
6-Channel Charge Pump White LED Driver with 64 Dimming Steps and I2C Compatible Interface -- BD2606MVV
6-Channel Charge Pump White LED Driver with 64 Dimming Steps and I2C Compatible Interface -- BD2606MVV
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...
White LED Driver With PWM Brightness Control for up to 11 LEDs in Series -- BD60A00NUX
White LED Driver With PWM Brightness Control for up to 6 LEDs in Series -- BD60A60NUX
This IC is boost DC/DC converter that can drive white LED with constant current. More stabled white LED lighting can be achieved by direct current connection without electric tolerance and...
4-Channel White LED Driver with Integrated FET for up to 40 LEDs -- BD65D00MUV 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...
8-Channel White LED Driver with Integrated FET for up to 80 LEDs -- BD6142AMUV 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 30mA. The wide and precision brightness...