ROHM Semiconductor GmbH 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
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.
For Automotive, 40V 150mA 4ch Constant Current LED Driver -- BD18337EFV-M BD18337EFV-M are 40V-withstanding constant current LED driver for automotive applications. It is a 4 channel LED driver with the built-in energy sharing control which can realize to make the board...
For Automotive, 40V 150mA 4ch Constant Current LED Driver -- BD18347EFV-M BD18347EFV-M are 40V-withstanding constant current LED driver for automotive applications. It is a 4 channel LED driver with the built-in energy sharing control which can realize to make the board...
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...
1ch High Current LED Controller for Automotive -- BD18353EFV-M
1ch High Current LED Controller for Automotive -- BD18353MUF-M
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...
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.
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 / BD81A24MUV-M (VQFN28SV5050 package) 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...
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 / BD81A24EFV-M (HTSSOP-B28 package) 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...
4ch White LED Driver with Buck-Boost (40 LED Maximum) -- BD81A44EFV-M BD81A44EFV-M / BD81A44MUV-M (VQFN28SV5050 package) 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...
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 / BD81A44EFV-M (HTSSOP-B28 package) 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...
4ch White LED Driver Built-in Current Driver Buck-Boost and Boost DC/DC Controller for Automotive -- BD81A74EFV-M 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...
4ch White LED Driver Built-in Current Driver Buck-Boost and Boost DC/DC Controller for Automotive -- BD81A74MUV-M 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...
6ch White LED Driver Built-in Current Driver Buck-Boost DC/DC Controller for Automotive -- 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...
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...
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...
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 Buck Type White LED Driver for Large LCD -- BD94062F 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...
1ch Boost up type White LED Driver for large LCD -- BD9408FV 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...
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...
1ch Boost up type White LED Driver for large LCD -- BD9411F 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...
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...
PFC Direct Current Resonance Type White LED Driver for Large LCD -- BD94122F BD94122F is a current resonance type LED Driver, which can connect to PFC directly. LED current is controlled by driving output frequency. Because this IC can use half bridge structure,...
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...
2ch Boost up type White LED Driver for large LCD -- BD9416F 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...
2ch Boost up type White LED Driver for large LCD -- BD9416FS 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...
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 LED sand 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) -- 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...
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 5×6 LEDs in Dot Matrix -- BU26507GUL BU26507GUL is “Matrix LED Driver” that is the most suitable for the cellular phone. It can control 5x6 (30 dot) LED Matrix by internal 5-channel PMOS SWs and 6-channel LED...
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...
2-Channel RGB Constant Current LED Driver with Illumination -- BD2802GU 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...
2-Channel RGB Charge Pump LED Driver with Illumination -- BD2812GU 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...
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...
8ch LED Driver IC for Automotive with 3-line Serial Interface -- BD8388FV-M 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.
12ch LED Driver IC for Automotive with 3-line Serial Interface -- BD8389FV-M 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...
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 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...