LED Lighting Driver ICs – Mouser Hong Kong

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Automotive Lighting Solutions

ROHM Semiconductor Automotive Lighting Solutions combine LED driver ICs required for LED lighting control along with compact high-reliability LEDs. These automotive lighting solutions address the need to support the advancement of sensing and safety functions required for autonomous driving technology. The automotive solutions turn LEDs ON/OFF and control lighting to increase safety. The Automotive solutions from ROHM offer an extensive lineup of advanced products and solutions for applications. The -4ch linear LED driver ICs enable individual lamp control and integrate a novel thermal distribution circuit. This simplifies thermal design to AEC-Q101 qualified surface mount chip LEDs that deliver high brightness along with improved reliability in a compact form factor.

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Part #

LED Lighting Driver ICs 50V 500mA 1ch Source Driver

BD83740HFP-MTR
ROHM Semiconductor
1: HK$21.45
1,804In Stock

Mfr. Part No.
BD83740HFP-MTR

Mouser Part No
755-BD83740HFP-MTR

ROHM Semiconductor

LED Lighting Driver ICs 50V 500mA 1ch Source Driver

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Datasheet

Product Comments

1,804In Stock

Cut Tape

HK$21.45

HK$16.03

HK$14.47

HK$13.15

Reel

HK$11.43

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

1 Output

Boost, Buck

500 mA

HRP-7

42 V

4.5 V

100 Hz to 5 kHz

Adjustable

156

- 40 C

+ 125 C

PWM Dimming, Constant Current

AEC-Q100

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs 50V 500mA 1ch Drvr HRP7 4.5-42V - 2 LED

BD83732HFP-MTR
ROHM Semiconductor
1: HK$24.33
1,258In Stock

Mfr. Part No.
BD83732HFP-MTR

Mouser Part No
755-BD83732HFP-MTR

ROHM Semiconductor

LED Lighting Driver ICs 50V 500mA 1ch Drvr HRP7 4.5-42V - 2 LED

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Datasheet

Product Comments

1,258In Stock

Cut Tape

HK$24.33

HK$18.17

HK$16.69

HK$14.96

Reel

HK$12.41

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

1 Output

Boost, Buck

500 mA

HRP-7

42 V

4.5 V

100 Hz to 5 kHz

Adjustable

BD83732HFP-M

- 40 C

+ 125 C

PWM Dimming, Constant Current

AEC-Q100

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs 12ch LED Driver IC for Automotive with 3-line Serial Interface

BD8389FV-ME2
ROHM Semiconductor
1: HK$13.73
2,136In Stock

Mfr. Part No.
BD8389FV-ME2

Mouser Part No
755-BD8389FV-ME2

ROHM Semiconductor

LED Lighting Driver ICs 12ch LED Driver IC for Automotive with 3-line Serial Interface

Learn More

Datasheet

Product Comments

2,136In Stock

Cut Tape

HK$13.73

HK$10.11

HK$9.21

HK$8.19

Reel

HK$6.78

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

12 Output

Boost

50 mA

SSOP-B-20

5.5 V

3 V

1.25 MHz

40 V

- 40 C

+ 125 C

3 Wire Serial Interface

AEC-Q100

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs 4ch LED Drvr 4.5-35V; 40 LED Max

BD81A24EFV-ME2
ROHM Semiconductor
1: HK$37.40
924In Stock

Mfr. Part No.
BD81A24EFV-ME2

Mouser Part No
755-BD81A24EFV-ME2

ROHM Semiconductor

LED Lighting Driver ICs 4ch LED Drvr 4.5-35V; 40 LED Max

Learn More

Datasheet

Product Comments

924In Stock

Cut Tape

HK$37.40

HK$28.36

HK$25.48

HK$23.67

View

Reel

HK$20.47

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

4 Output

Boost, Buck

120 mA

HTSSOP-B-28

35 V

4.5 V

200 kHz to 2.2 MHz

Adjustable

- 40 C

+ 125 C

PWM Dimming, Constant Current

AEC-Q100

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs 50V 500mA 1ch Drvr HRP7 4.5-42V - 3 LED

BD83733HFP-MTR
ROHM Semiconductor
1: HK$24.33
1,969In Stock

Mfr. Part No.
BD83733HFP-MTR

Mouser Part No
755-BD83733HFP-MTR

ROHM Semiconductor

LED Lighting Driver ICs 50V 500mA 1ch Drvr HRP7 4.5-42V - 3 LED

Learn More

Datasheet

Product Comments

1,969In Stock

Cut Tape

HK$24.33

HK$18.17

HK$16.69

HK$14.96

Reel

HK$12.74

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

1 Output

Boost, Buck

500 mA

HRP-7

42 V

4.5 V

100 Hz to 5 kHz

Adjustable

BD83733HFP-M

- 40 C

+ 125 C

PWM Dimming, Constant Current

AEC-Q100

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs 4ch White LED Driver Built-in Current Driver Buck-Boost and Boost DC/DC Controller

BD81A74EFV-ME2
ROHM Semiconductor
1: HK$34.52
2,472In Stock

Mfr. Part No.
BD81A74EFV-ME2

Mouser Part No
755-BD81A74EFV-ME2

ROHM Semiconductor

LED Lighting Driver ICs 4ch White LED Driver Built-in Current Driver Buck-Boost and Boost DC/DC Controller

Learn More

Datasheet

Product Comments

2,472In Stock

Cut Tape

HK$34.52

HK$26.14

HK$24.00

HK$21.70

View

Reel

HK$18.74

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

4 Output

Boost, Buck

120 mA

HTSSOP-B-28

35 V

4.5 V

200 kHz to 2.2 MHz

40 V

128

- 40 C

+ 125 C

PWM Dimming, Constant Current

AEC-Q100

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs 4ch LED Drvr 4.5-35V; 40 LED Max

BD81A24MUV-ME2
ROHM Semiconductor
1: HK$36.74
2,310In Stock

Mfr. Part No.
BD81A24MUV-ME2

Mouser Part No
755-BD81A24MUV-ME2

ROHM Semiconductor

LED Lighting Driver ICs 4ch LED Drvr 4.5-35V; 40 LED Max

Learn More

Datasheet

Product Comments

2,310In Stock

Cut Tape

HK$36.74

HK$27.95

HK$25.32

HK$23.26

View

Reel

HK$20.14

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

4 Output

Boost, Buck

120 mA

VQFN-28

35 V

4.5 V

200 kHz to 2.2 MHz

Adjustable

- 40 C

+ 125 C

PWM Dimming, Constant Current

AEC-Q100

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs 4ch LED Drvr 4.5-35V; 40 LED Max

BD81A44EFV-ME2
ROHM Semiconductor
1: HK$23.10
4,844In Stock

Mfr. Part No.
BD81A44EFV-ME2

Mouser Part No
755-BD81A44EFV-ME2

ROHM Semiconductor

LED Lighting Driver ICs 4ch LED Drvr 4.5-35V; 40 LED Max

Learn More

Datasheet

Product Comments

4,844In Stock

Cut Tape

HK$23.10

HK$17.26

HK$15.78

HK$14.22

View

Reel

HK$11.51

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

4 Output

Boost, Buck

120 mA

HTSSOP-B-28

35 V

4.5 V

200 kHz to 2.2 MHz

Adjustable

- 40 C

+ 125 C

PWM Dimming, Constant Current

AEC-Q100

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs 4ch LED Drvr 4.5-35V; 40 LED Max

BD81A44MUV-ME2
ROHM Semiconductor
1: HK$22.36
1,310In Stock

Mfr. Part No.
BD81A44MUV-ME2

Mouser Part No
755-BD81A44MUV-ME2

ROHM Semiconductor

LED Lighting Driver ICs 4ch LED Drvr 4.5-35V; 40 LED Max

Learn More

Datasheet

Product Comments

1,310In Stock

Cut Tape

HK$22.36

HK$21.87

HK$21.70

HK$21.54

View

Reel

HK$18.99

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

4 Output

Boost, Buck

120 mA

VQFN-28

35 V

4.5 V

200 kHz to 2.2 MHz

Adjustable

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs LED Drvr w/PWM Circt 4.5-65V; HTSSOP-B24

BD18351EFV-ME2
ROHM Semiconductor
1: HK$39.37
1,640In Stock

Mfr. Part No.
BD18351EFV-ME2

Mouser Part No
755-BD18351EFV-ME2

ROHM Semiconductor

LED Lighting Driver ICs LED Drvr w/PWM Circt 4.5-65V; HTSSOP-B24

Learn More

Datasheet

Product Comments

1,640In Stock

Cut Tape

HK$39.37

HK$29.92

HK$27.54

HK$24.99

Reel

HK$21.04

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

1 Output

Boost

250 mA

HTSSOP-B-24

65 V

4.5 V

2 MHz

65 V

- 40 C

+ 125 C

PWM Dimming, Open LED Protection

AEC-Q100

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs 24ch LED Drvr IC w/2line Serial Infce

BD2808MUV-ME2
ROHM Semiconductor
1: HK$39.70
643In Stock

Mfr. Part No.
BD2808MUV-ME2

Mouser Part No
755-BD2808MUV-ME2

ROHM Semiconductor

LED Lighting Driver ICs 24ch LED Drvr IC w/2line Serial Infce

Learn More

Datasheet

Product Comments

643In Stock

Cut Tape

HK$39.70

HK$30.25

HK$27.87

HK$25.24

Reel

HK$22.61

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

24 Output

Boost

50 mA

VQFN-48

5.5 V

3 V

1.02 MHz

20 V

- 40 C

+ 105 C

Constant Current

AEC-Q100

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs 6ch White LED Drvr for Automotive

BD81A76EFV-ME2
ROHM Semiconductor
1: HK$41.92
1,955In Stock

Mfr. Part No.
BD81A76EFV-ME2

Mouser Part No
755-BD81A76EFV-ME2

ROHM Semiconductor

LED Lighting Driver ICs 6ch White LED Drvr for Automotive

Learn More

Datasheet

Product Comments

1,955In Stock

Cut Tape

HK$41.92

HK$31.89

HK$29.43

HK$26.63

View

Reel

HK$23.92

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

6 Output

Boost, Buck

720 mA

HTSSOP-B-30

35 V

4.5 V

200 kHz to 2.2 MHz

40 V

- 40 C

+ 125 C

PWM Dimming, Constant Current

AEC-Q100

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs Constant Current Controller for Automotive LED Lamps

BD18341FV-ME2
ROHM Semiconductor
1: HK$14.06
2,583In Stock

Mfr. Part No.
BD18341FV-ME2

Mouser Part No
755-BD18341FV-ME2

ROHM Semiconductor

LED Lighting Driver ICs Constant Current Controller for Automotive LED Lamps

Learn More

Datasheet

2,583In Stock

Cut Tape

HK$14.06

HK$13.73

HK$13.56

HK$13.48

Reel

HK$11.84

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

1 Output

Buck

400 mA

SSOP-B-16

19 V

4.5 V

100 Hz to 5 kHz

Adjustable

146

- 40 C

+ 125 C

PWM Dimming, Constant Current

AEC-Q100

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs 50V 200mA 1ch Drvr 5.5-40V; HTSOP-J8

BD8372EFJ-ME2
ROHM Semiconductor
1: HK$22.36
2,335In Stock

Mfr. Part No.
BD8372EFJ-ME2

Mouser Part No
755-BD8372EFJ-ME2

ROHM Semiconductor

LED Lighting Driver ICs 50V 200mA 1ch Drvr 5.5-40V; HTSOP-J8

Learn More

Datasheet

Product Comments

2,335In Stock

Cut Tape

HK$22.36

HK$16.69

HK$15.29

HK$13.73

Reel

HK$11.67

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

1 Output

Boost, Buck

200 mA

HTSOP-J-8

40 V

5.5 V

100 Hz to 5 kHz

Adjustable

- 40 C

+ 125 C

Constant Current

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs 8ch LED Drvr IC 3-5.5V; SSOP-B16

BD8378FV-ME2
ROHM Semiconductor
1: HK$7.73
2,558In Stock
NRND

Mfr. Part No.
BD8378FV-ME2

Mouser Part No
755-BD8378FV-ME2

NRND

ROHM Semiconductor

LED Lighting Driver ICs 8ch LED Drvr IC 3-5.5V; SSOP-B16

Learn More

Datasheet

Product Comments

2,558In Stock

Cut Tape

HK$7.73

HK$5.56

HK$5.01

HK$4.41

View

Reel

HK$3.72

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

8 Output

Boost

50 mA

SSOP-B-16

5.5 V

3 V

1.25 MHz

35 V

- 40 C

+ 105 C

3 Wire Serial Interface

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs 70V Current Contrlr for auto LED lamps

BD18342FV-ME2
ROHM Semiconductor
1: HK$21.45
2,494In Stock

Mfr. Part No.
BD18342FV-ME2

Mouser Part No
755-BD18342FV-ME2

ROHM Semiconductor

LED Lighting Driver ICs 70V Current Contrlr for auto LED lamps

Learn More

Datasheet

Product Comments

2,494In Stock

Cut Tape

HK$21.45

HK$16.03

HK$14.63

HK$13.15

Reel

HK$11.43

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

1 Output

Boost, Buck

400 mA

SSOP-B-16

19 V

4.5 V

100 Hz to 5 kHz

Adjustable

- 40 C

+ 125 C

PWM Dimming, Constant Current

AEC-Q100

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs Constant Current Controller for Automotive LED Lamps

BD18345EFV-ME2
ROHM Semiconductor
1: HK$27.13
2,497In Stock

Mfr. Part No.
BD18345EFV-ME2

Mouser Part No
755-BD18345EFV-ME2

ROHM Semiconductor

LED Lighting Driver ICs Constant Current Controller for Automotive LED Lamps

Learn More

Datasheet

Product Comments

2,497In Stock

Cut Tape

HK$27.13

HK$20.22

HK$18.50

HK$16.60

View

Reel

HK$14.63

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

1 Output

Boost, Buck

400 mA

HTSSOP-B-20

19 V

4.5 V

100 Hz to 5 kHz

Adjustable

- 40 C

+ 125 C

PWM Dimming, Constant Current

AEC-Q100

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs 50V 500mA 1ch Drvr 4.5-42V; HTSOP-J8

BD8374EFJ-ME2
ROHM Semiconductor
1: HK$22.93
33In Stock

Mfr. Part No.
BD8374EFJ-ME2

Mouser Part No
755-BD8374EFJ-ME2

ROHM Semiconductor

LED Lighting Driver ICs 50V 500mA 1ch Drvr 4.5-42V; HTSOP-J8

Learn More

Datasheet

Product Comments

33In Stock

Cut Tape

HK$22.93

HK$17.10

HK$15.62

HK$14.06

Reel

HK$11.92

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

1 Output

Boost, Buck

500 mA

HTSOP-J-8

42 V

4.5 V

100 Hz to 5 kHz

Adjustable

- 40 C

+ 125 C

PWM Dimming, Constant Current

AEC-Q100

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs 8ch LED Driver IC 3-line Serial Intfce

BD8388FV-ME2
ROHM Semiconductor
1: HK$9.54
489In Stock
2,500Expected 9/9/2026

Mfr. Part No.
BD8388FV-ME2

Mouser Part No
755-BD8388FV-ME2

ROHM Semiconductor

LED Lighting Driver ICs 8ch LED Driver IC 3-line Serial Intfce

Learn More

Datasheet

Product Comments

489In Stock

2,500Expected 9/9/2026

Cut Tape

HK$9.54

HK$6.89

HK$6.23

HK$5.50

Reel

HK$4.58

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

8 Output

Boost

50 mA

SSOP-B-16

5.5 V

3 V

1.25 MHz

40 V

- 40 C

+ 125 C

3 Wire Serial Interface

AEC-Q100

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs 12ch LED Drvr IC 3-5.5V; HTSSOP-B20

BD8379EFV-ME2
ROHM Semiconductor
1: HK$14.88
55In Stock

Mfr. Part No.
BD8379EFV-ME2

Mouser Part No
755-BD8379EFV-ME2

ROHM Semiconductor

LED Lighting Driver ICs 12ch LED Drvr IC 3-5.5V; HTSSOP-B20

Learn More

Datasheet

Product Comments

55In Stock

Cut Tape

HK$14.88

HK$10.93

HK$9.95

HK$8.88

Reel

HK$7.47

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

12 Output

50 mA

HTSSOP-B-20

5.5 V

3 V

1.25 MHz

35 V

- 40 C

+ 105 C

3 Wire Serial Interface

AEC-Q100

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs Cntrlr Auto LED Lmps 4.5-19V; SSOP-B16

BD18340FV-ME2
ROHM Semiconductor
1: HK$25.56
Lead-Time 15 Weeks

Mfr. Part No.
BD18340FV-ME2

Mouser Part No
755-BD18340FV-ME2

ROHM Semiconductor

LED Lighting Driver ICs Cntrlr Auto LED Lmps 4.5-19V; SSOP-B16

Learn More

Datasheet

Product Comments

Lead-Time 15 Weeks

Cut Tape

HK$25.56

HK$19.15

HK$17.59

HK$15.78

Reel

HK$13.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

1 Output

Boost, Buck

400 mA

SSOP-B-16

19 V

4.5 V

100 Hz to 5 kHz

Adjustable

- 40 C

+ 125 C

PWM Dimming, Constant Current

AEC-Q100

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs Constant Current Controller for Automotive LED Lamps

BD18343FV-ME2
ROHM Semiconductor
2,500: HK$9.78
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
BD18343FV-ME2

Mouser Part No
755-BD18343FV-ME2

ROHM Semiconductor

LED Lighting Driver ICs Constant Current Controller for Automotive LED Lamps

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

HK$9.78

HK$9.70

Min.: 2,500
Mult.: 2,500

: 2,500

1 Output

Boost, Buck

400 mA

SSOP-B-16

19 V

4.5 V

100 Hz to 5 kHz

Adjustable

- 40 C

+ 125 C

PWM Dimming, Constant Current

AEC-Q100

Reel

LED Lighting Driver ICs 4ch White LED Driver Buck-Boost 4.5-35V

BD81A74MUV-ME2
ROHM Semiconductor
2,500: HK$19.15
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
BD81A74MUV-ME2

Mouser Part No
755-BD81A74MUV-ME2

ROHM Semiconductor

LED Lighting Driver ICs 4ch White LED Driver Buck-Boost 4.5-35V

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

HK$19.15

Min.: 2,500
Mult.: 2,500

: 2,500

4 Output

Boost, Buck

120 mA

VQFN-28

35 V

4.5 V

200 kHz to 2.2 MHz

40 V

- 40 C

+ 125 C

PWM Dimming, Constant Current

AEC-Q100

Reel

LED Lighting Driver ICs 50V 200mA 1ch Drvr 5.5-40V; HRP7

BD8372HFP-MTR
ROHM Semiconductor
2,000: HK$12.08
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
BD8372HFP-MTR

Mouser Part No
755-BD8372HFP-MTR

ROHM Semiconductor

LED Lighting Driver ICs 50V 200mA 1ch Drvr 5.5-40V; HRP7

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 13 Weeks

Reel

HK$12.08

Min.: 2,000
Mult.: 2,000

: 2,000

1 Output

Boost, Buck

200 mA

HRP-7

40 V

5.5 V

100 Hz to 5 kHz

Adjustable

- 40 C

+ 125 C

Constant Current

Reel

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