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 (SGD) 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
Texas Instruments LED Lighting Driver ICs Automotive 64 mini-L ED matrix local dim 3,000In Stock
Min.: 1
Mult.: 1
: 3,000

1 Output 60 mA WQFN-24 5.5 V 3 V 20 MHz 50 V TLC69664 - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments LED Lighting Driver ICs 64 mini-LED matrix l ocal dimming backli 3,000In Stock
Min.: 1
Mult.: 1
: 3,000

1 Output 60 mA WQFN-24 5.5 V 3 V 20 MHz 50 V TLC69664 - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments LED Lighting Driver ICs LAKE JINJI A VERSION DIE WSON 5,206In Stock
3,000Expected 15/10/2026
Min.: 1
Mult.: 1
: 3,000

1 Output Buck 1.5 A WSON-6 5.5 V 2.5 V 1.5 MHz 600 mV to 5.5 V TPS92201A - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments LED Lighting Driver ICs LAKE JINJI NORMAL DI E WSON ET DEVICE 2,479In Stock
Min.: 1
Mult.: 1

1 Output Buck 1.5 A WSON-6 5.5 V 2.5 V 20 kHz to 200 kHz 600 mV to 5.5 V TPS92201 - 55 C + 125 C
Texas Instruments LED Lighting Driver ICs 65-V 2-A buck LED d river with inductive 1,388In Stock
Min.: 1
Mult.: 1

1 Output Buck 2 A SOT-23-THN-14 65 V 4.5 V 100 kHz to 2.2 MHz 0 V to 63 V TPS922052 - 40 C + 125 C
Texas Instruments LED Lighting Driver ICs 65-V 2-A boost or b uck-boost LED driver 1,217In Stock
Min.: 1
Mult.: 1

1 Output Boost, Buck-Boost 2 A SOT-23-THN-14 65 V 4.5 V 100 kHz to 2.2 MHz 0 V to 63 V TPS923653 - 40 C + 125 C


Diodes Incorporated LED Lighting Driver ICs LED Linear Driver TSSOP-16EP T&R 2.5K 2,865In Stock
Min.: 1
Mult.: 1
Max.: 290
: 2,500

1 Output Linear 750 mA TSSOP-16 55 V 5 V 1 kHz - 40 C + 105 C Reel, Cut Tape, MouseReel

Diodes Incorporated LED Lighting Driver ICs LED MV Int Switch MSOP-8EP T&R 2.5K 2,203In Stock
Min.: 1
Mult.: 1
: 2,500

1 Output Buck 1.5 A MSOP-8EP 1 MHz 40 V - 40 C + 105 C Reel, Cut Tape, MouseReel
Diodes Incorporated LED Lighting Driver ICs LED MV Int Switch TSOT25 T&R 3K 3,090In Stock
3,000Expected 16/4/2027
Min.: 1
Mult.: 1
Max.: 470
: 3,000

1 Output Buck 1.5 A TSOT25-5 1 MHz 40 V - 40 C + 105 C Reel, Cut Tape, MouseReel
Diodes Incorporated LED Lighting Driver ICs LED MV Int Switch SO-8 T&R 4K 3,787In Stock
Min.: 1
Mult.: 1
Max.: 250
: 4,000

1 Output Boost SO-8 40 V 6 V 400 kHz - 40 C + 125 C Reel, Cut Tape, MouseReel
Diodes Incorporated LED Lighting Driver ICs LED MV Int Switch W-DFN3030-8 T&R 1.5K 1,789In Stock
3,000Expected 26/3/2027
Min.: 1
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Max.: 1,500
: 1,500

1 Output Buck 1 A V-DFN3030-8/SWP 55 V 5 V 1 MHz Adjustable - 40 C + 125 C Reel, Cut Tape
ROHM Semiconductor LED Lighting Driver ICs 3ch Built-in Charge Pump Linear LED Driver 619In Stock
Min.: 1
Mult.: 1
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3 Output VQFN-16 3.465 V 3.135 V 0 C + 70 C Reel, Cut Tape
ROHM Semiconductor LED Lighting Driver ICs 50V 200mA 1ch Source Driver 2,495In Stock
Min.: 1
Mult.: 1
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3 Output 200 mA HTSOP-J-8 40 V 5.5 V - 40 C + 125 C Reel, Cut Tape
ROHM Semiconductor LED Lighting Driver ICs LED DRIVER 16CH 3 LINE SERIAL 1,925In Stock
Min.: 1
Mult.: 1
: 2,000

1 Output PWM 30 mA, 50 mA HTSSOP-24 5.5 V 3 V 1.25 MHz 35 V - 40 C + 125 C Reel, Cut Tape
Richtek LED Lighting Driver ICs 4-String White LED Driver with Boost Regulator 932In Stock
Min.: 1
Mult.: 1
: 1,500

Reel, Cut Tape
Monolithic Power Systems (MPS) LED Lighting Driver ICs 6-Channel, 60mA, 50V, Boost WLED Driver with I2C Interface 154In Stock
Min.: 1
Mult.: 1
: 500

6 Output Boost 60 mA CSP-20 30 V 3 V 312 kHz, 625 kHz, 1.25 MHz 43 V MP3314 - 40 C + 125 C Reel, Cut Tape
Monolithic Power Systems (MPS) LED Lighting Driver ICs 6-Channel, 60mA, 50V, Boost WLED Driver with I2C Interface 618In Stock
Min.: 1
Mult.: 1
: 500

6 Output Boost 60 mA QFN-24 30 V 3 V 312 kHz, 625 kHz, 1.25 MHz 43 V MP3314 - 40 C + 125 C Reel, Cut Tape
Monolithic Power Systems (MPS) LED Lighting Driver ICs 3 Channels, Charge Pump RGB LED Driver 477In Stock
Min.: 1
Mult.: 1
: 500

1 Output 100 mA QFN-14 5.5 V 1.8 V 1 MHz 5.5 V MP3320N - 40 C + 125 C Reel, Cut Tape
Monolithic Power Systems (MPS) LED Lighting Driver ICs 16 Channels,80mA/ch, LED Driver With Separated PWM Analog Dimming and I2C Interface 319In Stock
Min.: 1
Mult.: 1
: 500

16 Output PWM 80 mA QFN-24 16 V 4.5 V 220 Hz, 250 Hz, 280 Hz, 330 Hz, 1 MHz MP3326A - 40 C + 125 C Reel, Cut Tape
Monolithic Power Systems (MPS) LED Lighting Driver ICs 4-String, Max 400mA/String, 80V Return, Step-Up, WLED Controller 500In Stock
Min.: 1
Mult.: 1
: 500

4 Output Boost SOIC-16 33 V 4.5 V 80 V MP3398H - 40 C + 125 C Reel, Cut Tape
Monolithic Power Systems (MPS) LED Lighting Driver ICs 4-Channel, 320mA/Ch, LED Driver with Separated PWM/Analog Dimming and I2C Interface, AEC-Q100 Qualified 319In Stock
Min.: 1
Mult.: 1
: 500

1 Output 320 mA QFN-24 16 V 4.5 V 220 Hz to 330 Hz MPQ3323B - 40 C + 125 C Reel, Cut Tape
Monolithic Power Systems (MPS) LED Lighting Driver ICs 16-Channel Current Sink LED Driver with Adaptive Feedback Control (AFC) 396In Stock
Min.: 1
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: 500

1 Output 200 mA QFN-32 3.5 V 3.2 V 250 Hz to 1 kHz MPQ7225A - 40 C + 150 C Reel, Cut Tape
Monolithic Power Systems (MPS) LED Lighting Driver ICs MPSafeTM 42V, 3A Buck or 2.4A Buck-Boost, Synchronous Infrared LED 390In Stock
Min.: 1
Mult.: 1
: 500

1 Output Buck, Buck-Boost 2.4 A, 3 A QFN-19 42 V 1.25 MHz, 2.4 MHz MPQ7231 - 40 C + 150 C Reel, Cut Tape
Monolithic Power Systems (MPS) LED Lighting Driver ICs MPSafeTM 42V, 3A Buck or 2.4A Buck-Boost, Synchronous Infrared LED Driver, AEC-Q100 Qualified 500In Stock
Min.: 1
Mult.: 1
: 500

1 Output Buck, Buck-Boost 2.4 A, 3 A QFN-19 42 V 1.25 MHz, 2.4 MHz MPQ7231 - 40 C + 150 C Reel, Cut Tape
Allegro MicroSystems LED Lighting Driver ICs AUTOMOTIVE BUCK LED DRIVER 5,744In Stock
Min.: 1
Mult.: 1
: 4,000

LP-16 A6214 Reel, Cut Tape, MouseReel