IS32LT3175N/P Single-Channel Linear LED Drivers

ISSI IS32LT3175N/P Single-Channel Linear LED Drivers come with fade in/out and PWM dimming. The regulators serve as a stand-alone LED driver-configurable from 20mA to 150mA with external resistors, no microcontroller is necessary. A logic level “courtesy light” signal from the PWM pin can be interfaced to precisely drive the LED channel. The IS32LT3175P obtains a positive polarity PWM signal. In addition, the IS32LT3175N obtains a negative polarity PWM signal. The regulator integrates a 63-step fade-in and fades out the algorithm (Gamma correction). This causes the output LED current to increasingly rise up to the full source value after the EN pin is pulsed.

Results: 2,945
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model 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
onsemi LED Lighting Driver ICs LED Driver 3ch RGB PWM
Datasheet
6,077In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,500
: 3,000

SOIC-16 5.5 V 3 V CAT4109 - 40 C + 85 C Reel, Cut Tape, MouseReel
Infineon Technologies LED Lighting Driver ICs LED DRIVER
Datasheet
23,367In Stock
3,000Expected 10/22/2026
Min.: 1
Mult.: 1
: 3,000

1 Output Boost 100 mA 42 V 6 V 42 V - 40 C + 150 C Reel, Cut Tape
Infineon Technologies LED Lighting Driver ICs LIGHTING MIXED SIGNAL IC
Datasheet
5,227In Stock
Min.: 1
Mult.: 1
: 2,500

1 Output Flyback 250 mA 24 V 8 V 20 kHz to 150 kHz Adjustable - 40 C + 125 C Reel, Cut Tape

Infineon Technologies LED Lighting Driver ICs LED DRIVER
Datasheet
2,622In Stock
7,500Expected 4/15/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

1 Output Buck 1.5 A SOIC-8 60 V 4.5 V 1 MHz Adjustable ILD6150 - 40 C + 150 C Reel, Cut Tape, MouseReel
Infineon Technologies LED Lighting Driver ICs LITIX
Datasheet
6,561In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

3 Output Boost 120 mA SSOP-14 40 V 5.5 V 40 V - 40 C + 150 C AEC-Q100 Reel, Cut Tape, MouseReel

Infineon Technologies LED Lighting Driver ICs LITIX
Datasheet
3,019In Stock
Min.: 1
Mult.: 1
: 3,000

1 Output Boost 240 mA TSDSO-14 40 V 5.5 V 40 V - 40 C + 150 C Reel, Cut Tape
Infineon Technologies LED Lighting Driver ICs LITIX
Datasheet
3,282In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

3 Output Boost 120 mA SSOP-14 40 V 5.5 V 40 V - 40 C + 150 C AEC-Q100 Reel, Cut Tape, MouseReel
Infineon Technologies LED Lighting Driver ICs LITIX
Datasheet
3,080In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

3 Output Boost 120 mA SSOP-14 40 V 5.5 V 40 V - 40 C + 150 C AEC-Q100 Reel, Cut Tape, MouseReel

Infineon Technologies LED Lighting Driver ICs LITIX
Datasheet
11,760In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

3 Output Boost 80 mA TSDSO-14 40 V 5.5 V 40 V - 40 C + 150 C Reel, Cut Tape, MouseReel
Infineon Technologies LED Lighting Driver ICs LITIX
Datasheet
2,045In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

24 Output 76.5 mA TSDSO-24 28 V 6 V 35 V TLD7002 - 40 C + 150 C Reel, Cut Tape, MouseReel
Infineon Technologies LED Lighting Driver ICs MC RELAY + LED
Datasheet
8,972In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

1 Output Constant Current 85 mA DSO-8 40 V 4 V 14 V - 40 C + 150 C AEC-Q100 Reel, Cut Tape, MouseReel
ROHM Semiconductor LED Lighting Driver ICs LED Drvr w/PWM Circt 4.5-65V; HTSSOP-B24
Datasheet
Product Comments
640In Stock
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 AEC-Q100 Reel, Cut Tape, MouseReel
ROHM Semiconductor LED Lighting Driver ICs 4ch LED Drvr 4.5-35V; 40 LED Max
Datasheet
Product Comments
1,310In Stock
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
ROHM Semiconductor LED Lighting Driver ICs 8ch LED Driver IC 3-line Serial Intfce
Datasheet
Product Comments
2,989In Stock
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 AEC-Q100 Reel, Cut Tape, MouseReel
Toshiba LED Lighting Driver ICs LED Driver 26V 55mA
Datasheet
12,764In Stock
16,000Expected 12/25/2026
Min.: 1
Mult.: 1
: 2,000

16 Output Boost 45 mA SSOP-24 5.5 V 3 V 25 MHz 26 V - 40 C + 85 C Reel, Cut Tape
Nexperia LED Lighting Driver ICs NCR401U/SOT457/SC-74
Datasheet
22,688In Stock
15,000Expected 10/27/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

1 Output Boost, Buck 10 mA TSOP-6 40 V 40 V 16 V - 55 C + 150 C Reel, Cut Tape, MouseReel
NXP Semiconductors LED Lighting Driver ICs 8-bit 25 mA Voltage switch LED Driver with 1 MHz I2C interface in TSSOP20 package.
Datasheet
6,535In Stock
15,000Expected 1/5/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

8 Output Boost 25 mA TSSOP-20 5.5 V 2.3 V 25 MHz 5.5 V PCA9634 - 40 C + 85 C Reel, Cut Tape, MouseReel
NXP Semiconductors LED Lighting Driver ICs 16-bit 57 mA Constant current LED Driver with 1 MHz I2C interface in HTSSOP28 package
Datasheet
7,496In Stock
30,000Expected 10/8/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

16 Output Boost, Buck 65 mA HTSSOP-28 5.5 V 3 V 8 MHz Adjustable PCA9955BTW - 40 C + 85 C Reel, Cut Tape, MouseReel
NXP Semiconductors LED Lighting Driver ICs 24-bit 57 mA Constant current LED Driver with 1 MHz I2C interface in HTSSOP38 package
Datasheet
2,606In Stock
5,000Expected 9/17/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

24 Output Boost, Buck 57 mA HTSSOP-38 5.5 V 3 V 31.25 kHz Adjustable PCA9956BTW - 40 C + 85 C Reel, Cut Tape, MouseReel

onsemi LED Lighting Driver ICs LED DR CH PUMP 6 CH I2C
Datasheet
5,701In Stock
6,000Expected 9/29/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2,000
: 2,000

6 Output Charge Pump 32 mA TQFN-16 5.5 V 3 V 1.2 MHz 7 V CAT3626 - 40 C + 85 C Reel, Cut Tape, MouseReel
onsemi LED Lighting Driver ICs LED DR 2 CH EZ DIM I/F
Datasheet
10,483In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

2 Output Boost, Buck 40 mA SC-70-6 5.5 V 2.4 V Adjustable CAT4002A - 40 C + 85 C Reel, Cut Tape, MouseReel
onsemi LED Lighting Driver ICs LED DR 4 CH EZ DIM I/F
Datasheet
12,171In Stock
9,000Expected 9/4/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

4 Output Boost, Buck 40 mA UDFN-8 5.5 V 2.4 V Adjustable CAT4004A - 40 C + 85 C Reel, Cut Tape, MouseReel
onsemi LED Lighting Driver ICs LED Driver 32 LED Series/Parallel
Datasheet
4,631In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,500
: 3,000

4 Output Boost 175 mA SOIC-8 5.5 V 3 V 25 V CAT4104 - 40 C + 85 C Reel, Cut Tape, MouseReel

onsemi LED Lighting Driver ICs Analog/PWM Dimmable 70 V input Buck Controller LED Lighting Linear Dimming Curve
Datasheet
17,305In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,500
: 3,000

1 Output Buck 1.5 A SOT-23-6 60 V 8 V 1 MHz 4.5 V to 5.5 V FL7760 - 40 C + 125 C Reel, Cut Tape, MouseReel
onsemi LED Lighting Driver ICs PFC QUASI-RESONANT PRIMARY SIDE CURRENT-MODE CONTROLLER FOR LED LIGHTING WITH THERMAL FOLDBACK
Datasheet
4,998In Stock
Min.: 1
Mult.: 1
: 2,500

1 Output Flyback 500 mA SOIC-7 20 V 16 V NCL30488B - 40 C + 125 C Reel, Cut Tape