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.

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Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) 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
ROHM Semiconductor LED Lighting Driver ICs White LED Driver for large LCD Panels (DCDC Converter type) 1 695In Stock
Min.: 1
Mult.: 1
: 2 000

4 Output Boost 150 mA HSOP-20 35 V 9 V 150 kHz Adjustable - 40 C + 85 C Reel, Cut Tape, MouseReel
ROHM Semiconductor LED Lighting Driver ICs 1ch Boost up type White LED Driver for large LCD 4 949In Stock
Min.: 1
Mult.: 1
: 2 500

1 Output Boost SSOP-B-14 35 V 9 V 150 kHz Adjustable - 40 C + 105 C Reel, Cut Tape, MouseReel
ROHM Semiconductor LED Lighting Driver ICs 1ch Boost White LED Driver for LCD 2 500In Stock
Min.: 1
Mult.: 1
: 2 500

1 Output Boost SOP-16 35 V 9 V 150 kHz Adjustable - 40 C + 85 C Reel, Cut Tape, MouseReel
NXP Semiconductors LED Lighting Driver ICs 10 Channel LED Backlight Driver with 400 kHz I2C interface in HVQFN32 package 519In Stock
5 000Expected 9/3/2026
Min.: 1
Mult.: 1
: 5 000

10 Output Boost 80 mA QFN-32 28 V 7 V 600 kHz 8 V to 60 V MC34844 - 40 C + 105 C Reel, Cut Tape, MouseReel
Nisshinbo NJW4615AF1-TE1
Nisshinbo LED Lighting Driver ICs LED Driver PWM 100mA 35V 5mA 2 166In Stock
Min.: 1
Mult.: 1
: 3 000

NJW4615 Reel, Cut Tape, MouseReel
Diodes Incorporated AP2502KTR-G1
Diodes Incorporated LED Lighting Driver ICs 4-CH 20mA 0.1uF 65mV 150kHz 21 163In Stock
Min.: 1
Mult.: 1
Max.: 550
: 3 000

4 Output Buck-Boost 20 mA TSOT-23-6 6 V 2 V 150 kHz Adjustable AP2502 - 40 C + 85 C Reel, Cut Tape, MouseReel
Diodes Incorporated AP3036BKTR-G1
Diodes Incorporated LED Lighting Driver ICs White LED Step-Up Fixed 1.0MHz .22uF 16 829In Stock
Min.: 1
Mult.: 1
Max.: 3 000
: 3 000

1 Output Boost 550 mA 16 V 2.5 V 1 MHz Adjustable AP3036 - 40 C + 85 C Reel, Cut Tape, MouseReel
MaxLinear XRP7613IDBTR-F
MaxLinear LED Lighting Driver ICs 1.2A 36V step-down high-brightness LED driver, 7V to 36V input, up to 1MHz, analog/PWM dimming, HSOIC-8 EP, tape/reel, -40C to +85 C 3 463In Stock
5 000Expected 1/5/2027
Min.: 1
Mult.: 1
: 2 500

1 Output Buck 1.2 A SOIC-8 36 V 7 V 1 MHz Adjustable XRP7613 - 40 C + 85 C Reel, Cut Tape, MouseReel
onsemi CAT4004BHU2-GT3
onsemi LED Lighting Driver ICs LED DRIVER 4 CHAN EZ 7 221In Stock
Min.: 1
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: 3 000

4 Output Boost, Buck 25 mA 5.5 V 2.4 V Adjustable CAT4004 - 40 C + 85 C Reel, Cut Tape, MouseReel
Lumissil LED Lighting Driver ICs LOCAL DIMMING 244 MATRIX LED DRIVER, QFN-48, 6mm6mm, T&R 2 490In Stock
Min.: 1
Mult.: 1
: 2 500

60 mA QFN-48 16 V 4.3 V 33 MHz - 40 C + 125 C Reel, Cut Tape
Allegro MicroSystems LED Lighting Driver ICs 8510-AEA 6 000In Stock
Min.: 1
Mult.: 1
: 1 500

EC-26 A8510 Reel, Cut Tape, MouseReel
Allegro MicroSystems LED Lighting Driver ICs WIDE INPUT VOLTAGE RANGE HIGH EFFICIECNY FAULT TOLERANT LED DRIVER 1 896In Stock
Min.: 1
Mult.: 1
: 4 000

1 Output Boost, SEPIC 150 mA MSOP-10 40 V 4.5 V 2 MHz Adjustable A8513 - 40 C + 125 C Reel, Cut Tape, MouseReel

Kinetic Technologies LED Lighting Driver ICs 3-Channel RGB Driver, I2C, 1.5x1.5mm TDFN 312In Stock
237 000On Order
Min.: 1
Mult.: 1
: 3 000

3 Output Boost, Buck 24 mA UTDFN-8 5.5 V 2.7 V Adjustable - 40 C + 85 C Reel, Cut Tape, MouseReel
Kinetic Technologies LED Lighting Driver ICs 9-Channel IR LED Driver with Buck Regulator and I2C Interface 1 485In Stock
Min.: 1
Mult.: 1

Kinetic Technologies LED Lighting Driver ICs Inductorless, Single Flash LED Driver with Programmable 1.5A Current source 2 342In Stock
Min.: 1
Mult.: 1
: 3 000

1 Output Boost, Buck 1.5 A WLCSP-8 5.5 V 2.7 V 400 kHz Adjustable KTD2691 - 40 C + 85 C Reel, Cut Tape
Melexis LED Lighting Driver ICs LIN RGB LED-Ctrl with 4Ch 48mA SOIC8FLF 2 995In Stock
Min.: 1
Mult.: 1
: 3 000

1 Output SOIC-8 18 V 5.5 V MLX81112 - 40 C + 125 C AEC-Q100 Reel, Cut Tape
STMicroelectronics LED Lighting Driver ICs 16 Channels LED driver with error detection, current gain control and 12/16 bit- 124In Stock
2 500Expected 6/4/2027
Min.: 1
Mult.: 1
: 2 500

16 Output Buck 40 mA TSSOP-24 5.5 V 3 V 30 MHz 19 V ALED1642GW - 40 C + 150 C AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics LED Lighting Driver ICs 32 channels LED driver with Automotive CAN FD Light interface 21In Stock
2 500Expected 10/28/2026
Min.: 1
Mult.: 1
: 2 500

32 Output 1 mA to 15 mA QFN-48 40 V 5.5 V 35 V - 40 C + 150 C AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics LED Lighting Driver ICs 16 CH LED DVR 110In Stock
7 500On Order
Min.: 1
Mult.: 1
: 2 500

16 Output Boost 40 mA QSOP-24 5.5 V 3 V 30 MHz 19 V LED1642GW - 40 C + 85 C Reel, Cut Tape, MouseReel

STMicroelectronics LED Lighting Driver ICs 3 A, 61 V monolithic current source with dimming capability 253In Stock
Min.: 1
Mult.: 1

1 Output Buck 3 A HTSSOP-16 61 V 4.5 V 250 kHz to 1.5 MHz Adjustable LED6000 - 40 C + 150 C Tube

STMicroelectronics LED Lighting Driver ICs 8 Channels LED driver with direct switch control 1 815In Stock
Min.: 1
Mult.: 1
: 2 500

8 Output Boost, Buck 100 mA HTSSOP-16 5.5 V 3 V 850 mV to 19 V LED8102S - 40 C + 150 C Reel, Cut Tape, MouseReel
STMicroelectronics LED Lighting Driver ICs SMPS LED-PILOT LAMP DUAL LOOP 3.5V - 36V 342In Stock
9 000Expected 6/4/2027
Min.: 1
Mult.: 1
: 3 000

1 Output Boost, Buck 20 mA SOT-23-6 36 V 3.5 V 1 kHz Adjustable SEA05L - 40 C + 150 C Reel, Cut Tape, MouseReel
STMicroelectronics LED Lighting Driver ICs 1.5 A Max Const LED Driver 41In Stock
3 000Expected 3/26/2027
Min.: 1
Mult.: 1
: 3 000

1 Output Boost, Buck 1.5 A DFN-8 40 V 4.5 V 50 kHz Adjustable STCS1A - 40 C + 150 C Reel, Cut Tape, MouseReel
STMicroelectronics LED Lighting Driver ICs White LED driver for display backlight 662In Stock
6 000On Order
Min.: 1
Mult.: 1
: 3 000

1 Output Boost 20 mA DFN-6 18 V 2.5 V 2.3 MHz 27 V STLA02 - 40 C + 85 C Reel, Cut Tape, MouseReel

onsemi LED Lighting Driver ICs PSR LED DRIVER 359In Stock
17 500On Order
Min.: 1
Mult.: 1
: 2 500

1 Output Boost, Buck, Flyback 180 mA SOP-8 308 V 80 V 70 kHz 1.5 V to 5 V FL7733 - 40 C + 125 C Reel, Cut Tape, MouseReel