.hide-partial { max-height: none; } .show-more { display: none; }

Constant Current LED Lighting Driver ICs

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 214

Applied Filters:

Features = Constant Current

Manufacturer

Number of Outputs

Topology

Output Current

Package/Case

Supply Voltage - Max

Supply Voltage - Min

Operating Frequency

Output Voltage

Series

Minimum Operating Temperature

Maximum Operating Temperature

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

LED Lighting Driver ICs Switchmode PWM

HV9921N3-G
Microchip Technology
1: Rp15.961
162In Stock

Mfr. Part No.
HV9921N3-G

Mouser Part No
689-HV9921N3-G

Microchip Technology

LED Lighting Driver ICs Switchmode PWM

Datasheet

162In Stock

Rp15.961

Min.: 1
Mult.: 1

1 Output

Buck

20 mA

TO-92-3

400 V

20 V

170 kHz

Adjustable

- 40 C

+ 85 C

Constant Current

Bulk

LED Lighting Driver ICs Switchmode PWM

HV9922N3-G
Microchip Technology
1: Rp16.695
537In Stock

Mfr. Part No.
HV9922N3-G

Mouser Part No
689-HV9922N3-G

Microchip Technology

LED Lighting Driver ICs Switchmode PWM

Datasheet

537In Stock

Rp16.695

Min.: 1
Mult.: 1

1 Output

Buck

50 mA

TO-92-3

400 V

20 V

170 kHz

Adjustable

- 40 C

+ 85 C

Constant Current

Bulk

LED Lighting Driver ICs Switchmode PWM

HV9923N3-G
Microchip Technology
1: Rp16.144
845In Stock

Mfr. Part No.
HV9923N3-G

Mouser Part No
689-HV9923N3-G

Microchip Technology

LED Lighting Driver ICs Switchmode PWM

Datasheet

845In Stock

Rp16.144

Min.: 1
Mult.: 1

1 Output

Buck

30 mA

TO-92-3

400 V

20 V

170 kHz

Adjustable

- 40 C

+ 85 C

Constant Current

Bulk

LED Lighting Driver ICs Switchmode PWM

HV9923N8-G
Microchip Technology
1: Rp16.695
1.639In Stock

Mfr. Part No.
HV9923N8-G

Mouser Part No
689-HV9923N8-G

Microchip Technology

LED Lighting Driver ICs Switchmode PWM

Datasheet

1.639In Stock

Cut Tape

Rp16.695

Reel

Rp16.695

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

1 Output

Buck

30 mA

SOT-89

400 V

20 V

170 kHz

Adjustable

- 40 C

+ 85 C

Constant Current

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs 10-Port, Constant-Current LED Driver and

MAX6947ATE+
Analog Devices / Maxim Integrated
1: Rp190.982
50In Stock

Mfr. Part No.
MAX6947ATE+

Mouser Part No
700-MAX6947ATE

Analog Devices / Maxim Integrated

LED Lighting Driver ICs 10-Port, Constant-Current LED Driver and

Learn More

Datasheet

50In Stock

Rp190.982

Rp148.970

Rp138.512

Rp126.954

View

Min.: 1
Mult.: 1

10 Output

Boost

20 mA

TQFN-16

3.6 V

2.25 V

32 kHz

7 V

MAX6947

- 40 C

+ 125 C

Constant Current

Tube

LED Lighting Driver ICs 8-Port, 36V Constant-Current LED Driver

MAX6970AAE+
Analog Devices / Maxim Integrated
1: Rp81.273
580In Stock

Mfr. Part No.
MAX6970AAE+

Mouser Part No
700-MAX6970AAE

Analog Devices / Maxim Integrated

LED Lighting Driver ICs 8-Port, 36V Constant-Current LED Driver

Datasheet

580In Stock

Rp81.273

Rp61.643

Rp52.286

Rp49.901

View

Min.: 1
Mult.: 1

8 Output

Boost

55 mA

SSOP-16

5.5 V

3 V

36 V

MAX6970

- 40 C

+ 125 C

Constant Current

Tube

LED Lighting Driver ICs 8-Port, 36V Constant-Current LED Driver

MAX6970AUE+
Analog Devices / Maxim Integrated
1: Rp143.099
127In Stock

Mfr. Part No.
MAX6970AUE+

Mouser Part No
700-MAX6970AUE

Analog Devices / Maxim Integrated

LED Lighting Driver ICs 8-Port, 36V Constant-Current LED Driver

Datasheet

127In Stock

Rp143.099

Rp110.443

Rp94.115

Rp90.446

View

Min.: 1
Mult.: 1

8 Output

Boost

55 mA

TSSOP-16

5.5 V

3 V

36 V

MAX6970

- 40 C

+ 125 C

Constant Current

Tube

LED Lighting Driver ICs 16-Port, 36V Constant-Current LED Driver

MAX6971AUG+
Analog Devices / Maxim Integrated
1: Rp153.739
166In Stock

Mfr. Part No.
MAX6971AUG+

Mouser Part No
700-MAX6971AUG

Analog Devices / Maxim Integrated

LED Lighting Driver ICs 16-Port, 36V Constant-Current LED Driver

Learn More

Datasheet

166In Stock

Rp153.739

Rp119.066

Rp103.838

Rp101.820

View

Min.: 1
Mult.: 1

16 Output

Boost

50 mA

TSSOP-24

5.5 V

3 V

36 V

MAX6971

- 40 C

+ 125 C

Constant Current

Tube

LED Lighting Driver ICs LITIX

TLD5045EJXUMA1
Infineon Technologies
1: Rp27.702
13In Stock
2.500Expected 02/07/2026

Mfr. Part No.
TLD5045EJXUMA1

Mouser Part No
726-TLD5045EJXUMA1

Infineon Technologies

LED Lighting Driver ICs LITIX

Datasheet

13In Stock

2.500Expected 02/07/2026

Cut Tape

Rp27.702

Rp20.181

Rp18.309

Rp16.255

Reel

Rp13.594

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

1 Output

Buck

700 mA

SOIC-8

40 V

5 V

50 kHz to 300 kHz

Adjustable

TLD5045

- 40 C

+ 150 C

Constant Current

AEC-Q100

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs Single channel progr ammable LED driver A 926-LP5522TMX/NOPB

LP5522TM/NOPB
Texas Instruments
1: Rp28.436
500In Stock

Mfr. Part No.
LP5522TM/NOPB

Mouser Part No
926-LP5522TM/NOPB

Texas Instruments

LED Lighting Driver ICs Single channel progr ammable LED driver A 926-LP5522TMX/NOPB

Datasheet

500In Stock

Cut Tape

Rp28.436

Rp20.914

Rp18.896

Rp16.768

Reel

Rp15.741

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

1 Output

1 mA to 20 mA

DSBGA-6

5.5 V

2.7 V

Adjustable

LP5522

- 30 C

+ 85 C

Constant Current

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs HBLED Driver with High-Side Current Sense

MIC3201YME
Microchip Technology
1: Rp37.426
375In Stock

Mfr. Part No.
MIC3201YME

Mouser Part No
998-MIC3201YME

Microchip Technology

LED Lighting Driver ICs HBLED Driver with High-Side Current Sense

Datasheet

375In Stock

Rp37.426

Min.: 1
Mult.: 1

1 Output

Buck

1 A

SOIC-8

20 V

6 V

1 MHz

Adjustable

MIC3201

- 40 C

+ 125 C

Constant Current

Tube

LED Lighting Driver ICs 37V/ 1A HBLED Driver with High-Side Current Sense

MIC3202-1YME
Microchip Technology
1: Rp41.645
219In Stock

Mfr. Part No.
MIC3202-1YME

Mouser Part No
998-MIC3202-1YME

Microchip Technology

LED Lighting Driver ICs 37V/ 1A HBLED Driver with High-Side Current Sense

Datasheet

219In Stock

Rp41.645

Min.: 1
Mult.: 1

1 Output

Buck

1 A

SOIC-8

37 V

6 V

1 MHz

Adjustable

MIC3202

- 40 C

+ 125 C

Constant Current

Tube

LED Lighting Driver ICs 37V/ 1A HBLED Driver with High-Side Current Sense

MIC3202YME
Microchip Technology
1: Rp44.214
159In Stock

Mfr. Part No.
MIC3202YME

Mouser Part No
998-MIC3202YME

Microchip Technology

LED Lighting Driver ICs 37V/ 1A HBLED Driver with High-Side Current Sense

Datasheet

159In Stock

Rp44.214

Min.: 1
Mult.: 1

1 Output

Buck

1 A

SOIC-8

37 V

6 V

1 MHz

Adjustable

MIC3202

- 40 C

+ 125 C

Constant Current

Tube

LED Lighting Driver ICs HBLED Driver Controller with High-Side Current Sense

MIC3203YM
Microchip Technology
1: Rp27.886
338In Stock

Mfr. Part No.
MIC3203YM

Mouser Part No
998-MIC3203YM

Microchip Technology

LED Lighting Driver ICs HBLED Driver Controller with High-Side Current Sense

Datasheet

338In Stock

Rp27.886

Min.: 1
Mult.: 1

1 Output

Buck

1 A

SOIC-8

42 V

4.5 V

1.5 MHz

5 V

MIC3203

- 40 C

+ 125 C

Constant Current

Tube

LED Lighting Driver ICs Boost Driver Controller with Dither for High Power LEDs

MIC3231YTSE
Microchip Technology
1: Rp49.718
33In Stock

Mfr. Part No.
MIC3231YTSE

Mouser Part No
998-MIC3231YTSE

Microchip Technology

LED Lighting Driver ICs Boost Driver Controller with Dither for High Power LEDs

Datasheet

33In Stock

Rp49.718

Min.: 1
Mult.: 1

1 Output

Boost

TSSOP-16

45 V

6 V

100 kHz to 1 MHz

Adjustable

MIC3231

- 40 C

+ 125 C

Constant Current

Tube

LED Lighting Driver ICs LED Backlight for large LCDs

BD93941FP-E2
ROHM Semiconductor
1: Rp31.739
1.653In Stock
NRND

Mfr. Part No.
BD93941FP-E2

Mouser Part No
755-BD93941FP-E2

NRND

ROHM Semiconductor

LED Lighting Driver ICs LED Backlight for large LCDs

Datasheet

1.653In Stock

Cut Tape

Rp31.739

Rp23.299

Rp21.281

Rp18.896

Reel

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

4 Output

Boost

200 mA

HSOP-20

35 V

9 V

150 kHz

Adjustable

BD93941FP

- 40 C

+ 85 C

Constant Current

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs White LED Driver for large LCD Panels (DCDC Converter type)

BD9394FP-E2
ROHM Semiconductor
1: Rp37.242
1.695In Stock
NRND

Mfr. Part No.
BD9394FP-E2

Mouser Part No
755-BD9394FP-E2

NRND

ROHM Semiconductor

LED Lighting Driver ICs White LED Driver for large LCD Panels (DCDC Converter type)

Datasheet

1.695In Stock

Cut Tape

Rp37.242

Rp27.519

Rp25.134

Rp22.382

Reel

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

4 Output

Boost

150 mA

HSOP-20

35 V

9 V

150 kHz

Adjustable

- 40 C

+ 85 C

Constant Current

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs Transistor LED Driver

BCR401UW6Q-7
Diodes Incorporated
1: Rp6.971
514In Stock
36.000On Order

Mfr. Part No.
BCR401UW6Q-7

Mouser Part No
621-BCR401UW6Q-7

Diodes Incorporated

LED Lighting Driver ICs Transistor LED Driver

Learn More

Datasheet

514In Stock

36.000On Order

Cut Tape

Rp6.971

Rp4.770

Rp4.256

Rp3.669

View

Reel

Rp2.807

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3.000

: 3.000

1 Output

Linear

100 mA

SOT-26-6

40 V

1.4 V

25 kHz

40 V

- 55 C

+ 150 C

Constant Current

AEC-Q100

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs Transistor LED Driver

BCR402UW6Q-7
Diodes Incorporated
1: Rp6.971
6.172In Stock
24.000On Order

Mfr. Part No.
BCR402UW6Q-7

Mouser Part No
621-BCR402UW6Q-7

Diodes Incorporated

LED Lighting Driver ICs Transistor LED Driver

Learn More

Datasheet

6.172In Stock

24.000On Order

Cut Tape

Rp6.971

Rp4.770

Rp4.201

Rp3.669

View

Reel

Rp2.807

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

1 Output

Linear

100 mA

SOT-26-6

40 V

1.4 V

25 kHz

40 V

- 55 C

+ 150 C

Constant Current

AEC-Q100

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs Transistor LED Driver

BCR405UW6-7
Diodes Incorporated
1: Rp6.788
515In Stock
3.000On Order

Mfr. Part No.
BCR405UW6-7

Mouser Part No
621-BCR405UW6-7

Diodes Incorporated

LED Lighting Driver ICs Transistor LED Driver

Datasheet

515In Stock

3.000On Order

Cut Tape

Rp6.788

Rp4.697

Rp4.183

Rp3.688

View

Reel

Rp2.862

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

1 Output

Linear

100 mA

40 V

1.4 V

25 kHz

40 V

- 55 C

+ 150 C

Constant Current

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs Transistor LED Driver

BCR405UW6Q-7
Diodes Incorporated
1: Rp6.238
34In Stock

Mfr. Part No.
BCR405UW6Q-7

Mouser Part No
621-BCR405UW6Q-7

Diodes Incorporated

LED Lighting Driver ICs Transistor LED Driver

Learn More

Datasheet

34In Stock

Cut Tape

Rp6.238

Rp4.256

Rp3.761

Rp3.229

View

Reel

Rp2.440

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

1 Output

Linear

50 mA

SOT-26-6

40 V

1.4 V

25 kHz

40 V

- 55 C

+ 150 C

Constant Current

AEC-Q100

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs Transistor LED Driver

BCR420UFD-7
Diodes Incorporated
1: Rp6.605
1.095In Stock
249.000On Order

Mfr. Part No.
BCR420UFD-7

Mouser Part No
621-BCR420UFD-7

Diodes Incorporated

LED Lighting Driver ICs Transistor LED Driver

Learn More

Datasheet

1.095In Stock

249.000On Order

Cut Tape

Rp6.605

Rp4.421

Rp3.908

Rp3.339

View

Reel

Rp2.532

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

1 Output

Linear

350 mA

U-DFN2020-6

40 V

25 kHz

40 V

- 55 C

+ 150 C

Constant Current

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs 40V Linear LED 1W 10mA 10% 350mA

BCR421UW6Q-7
Diodes Incorporated
1: Rp6.238
362In Stock
642.000On Order

Mfr. Part No.
BCR421UW6Q-7

Mouser Part No
621-BCR421UW6Q-7

Diodes Incorporated

LED Lighting Driver ICs 40V Linear LED 1W 10mA 10% 350mA

Learn More

Datasheet

362In Stock

642.000On Order

Cut Tape

Rp6.238

Rp4.275

Rp3.779

Rp3.229

View

Reel

Rp2.495

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

1 Output

Linear

350 mA

SOT-26-6

40 V

25 kHz

40 V

BCR421

- 55 C

+ 150 C

Constant Current

AEC-Q100

Reel, Cut Tape, MouseReel

LED Lighting Driver ICs 90V 20mA Temp Comp

CL2N3-G
Microchip Technology
1: Rp8.990
327In Stock
7.000On Order

Mfr. Part No.
CL2N3-G

Mouser Part No
689-CL2N3-G

Microchip Technology

LED Lighting Driver ICs 90V 20mA Temp Comp

Datasheet

327In Stock

7.000On Order

Rp8.990

Min.: 1
Mult.: 1

1 Output

Boost

20 mA

TO-92-3

90 V

5 V

90 V

- 40 C

+ 125 C

Constant Current

Bulk

LED Lighting Driver ICs 90V 20mA Temp Comp

CL2N8-G
Microchip Technology
1: Rp9.907
96In Stock
6.000On Order

Mfr. Part No.
CL2N8-G

Mouser Part No
689-CL2N8-G

Microchip Technology

LED Lighting Driver ICs 90V 20mA Temp Comp

Datasheet

96In Stock

6.000On Order

Cut Tape

Rp9.907

Reel

Rp9.907

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

1 Output

Boost

20 mA

SOT-89

90 V

5 V

90 V

- 40 C

+ 125 C

Constant Current

Reel, Cut Tape, MouseReel

Constant Current LED Lighting Driver ICs

Customer Service Office

Company

Resources

Support

100 uA
1 mA to 20 mA
5 mA
10 mA
15 mA
20 mA
23 mA
25 mA
30 mA
30.48 mA
32 mA
38 mA
40 mA
45 mA
50 mA
55 mA
57 mA
60 mA
63 mA
70 mA

DFN-6
DFN-8
DFN-EP-8
DFNW-10
DPAK-3
DSBGA-6
eSIP-7C-6
eTSSOP-28
HRP-7
HSON-8
HSOP-20
HSOP-M-28
HTQFP-100
HTQFP-64
HTSOP-J-8
HTSSOP-16
HTSSOP-28
HTSSOP-B-24
HTSSOP-B-28
HTSSOP-B40

3.6 V
5.5 V
6 V
10 V
16 V
18 V
20 V
26 V
28 V
30 V
34 V
35 V
37 V
38 V
40 V
42 V
45 V
50 V
60 V
75 V

300 mV
1 V
1.4 V
2.25 V
2.4 V
2.5 V
2.7 V
2.9 V
2.97 V
3 V
3.15 V
3.6 V
4.5 V
4.75 V
5 V
5.5 V
6 V
6.3 V
8 V
9 V

60 Hz
100 Hz
100 Hz to 10 kHz
100 Hz to 100 kHz
100 Hz to 5 kHz
127 Hz to 128 kHz
200 Hz to 750 Hz
800 Hz
1 kHz
10 kHz
20 kHz
20 kHz to 250 kHz
25 kHz
25 kHz to 250 kHz
32 kHz
40 kHz to 132.7 kHz
50 kHz
50 kHz to 300 kHz
62 kHz to 70 kHz
65 kHz

200 mV to 4.1 V
500 mV to 5.5 V
850 mV to 19 V
1 V to 19 V
1 V to 90 V
1.5 V to 5 V
3.8 V
4.5 V to 5.5 V
5 V
5.5 V
7 V
16 V
17 V
19 V
20 V
25 V
26 V
28 V
36 V
37 V

ALED1262ZT
BCR420
BCR421
BD1754HFN
BD93941FP
CAT4002A
CAT4004
CAT4004A
CAT4016
CAT4104
CAT4109
DIO5661
FL7733
FL7760
IS31BL3212
IS31LT3172
IS31LT3177
IS31LT3178
IS31LT3948
IS31LT3953