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 1.5A White LED Drvr for Notebooks A 595- A 595-TPS61180RTET 1,983In Stock
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: 3,000

6 Output Boost 25 mA WQFN-16 24 V 5 V 1 MHz 38 V TPS61180 - 40 C + 85 C Reel, Cut Tape, MouseReel

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1 Output Buck 500 mA SO-PowerPad-8 65 V 4.5 V 50 kHz to 500 kHz Adjustable TPS92511 - 40 C + 125 C Tube

Texas Instruments LED Lighting Driver ICs 1.5-A Buck LED Drive r A 595-TPS92513HVD A 595-TPS92513HVDGQR 8,520In Stock
Min.: 1
Mult.: 1
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1 Output Buck 1.5 A MSOP-PowerPad-10 42 V 4.5 V 100 kHz to 2 MHz 65 V TPS92513HV - 40 C + 125 C Reel, Cut Tape, MouseReel

Texas Instruments LED Lighting Driver ICs Sync Buck Cntlr for Prec Dimming LED Dvr A 595-TPS92640PWPRNPB 3,058In Stock
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1 Output Buck 5 A HTSSOP-14 85 V 7 V 1 MHz Adjustable TPS92640 - 40 C + 125 C Tube
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4 Output Boost 100 mA VQFN-28 27 V 6 V 1.25 MHz 41 V - 40 C + 85 C Reel, Cut Tape, MouseReel
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Min.: 1
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: 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 AEC-Q100 Reel, Cut Tape, MouseReel
onsemi LED Lighting Driver ICs PWR LED BST/2BCK 1.6A/60V 3,574In Stock
Min.: 1
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2 Output Boost, Buck 1.6 A 40 V 4 V 8 MHz Adjustable NCV78763DQ0R2G - 40 C + 150 C AEC-Q100 Reel, Cut Tape, MouseReel
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
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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
Kinetic Technologies LED Lighting Driver ICs LED Lighting Drivers 4-Channel RGBW Driver, I2C, 1.5x1.5mm TDFN 6,333In Stock
18,000Expected 26/11/2026
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4 Output Constant Current 24 mA UTDFN-8 5.5 V 2.7 V - 40 C + 85 C Reel, Cut Tape
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1 Output 30 mA WQFN-24 5.5 V 3 V 20 MHz 50 V TLC69650 - 40 C + 125 C Reel, Cut Tape, MouseReel
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80 mA VQFN-56 5.5 V 3 V - 40 C + 125 C Reel, Cut Tape
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Min.: 1
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LJ-8 A6261 Reel, Cut Tape, MouseReel

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24 Output 24 mA UQFN-20 5.5 V 2.5 V - 40 C + 85 C Reel, Cut Tape

Analog Devices LED Lighting Driver ICs 60V Synchronous Boost LED Controller 290In Stock
Min.: 1
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1 Output Boost, Buck, SEPIC 2 A TSSOP-28 38.5 V 2.5 V 100 kHz to 1 MHz 60 V LT3762 - 40 C + 125 C Tube
Texas Instruments LED Lighting Driver ICs Automotive low-EMI h igh-performance 4-c 458In Stock
Min.: 1
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: 1,000

4 Output Boost 150 mA HLQFP-32 48 V 3 V 10 MHz 48 V LP8860 - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel

Texas Instruments LED Lighting Driver ICs Automotive low-EMI h igh-performance 4-c 1,000In Stock
Min.: 1
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4 Output HLQFP-32 LP8860 - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments LED Lighting Driver ICs 16-Channel Constant Current LED Driver A A 595-TLC59281DBQ 3,836In Stock
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16 Output Boost 35 mA QSOP-24 5.5 V 3 V 35 MHz 17 V TLC59281 - 40 C + 85 C Reel, Cut Tape, MouseReel

Texas Instruments LED Lighting Driver ICs Automotive 12-bit co nstant-current sink 1,855In Stock
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12 Output Boost 75 mA HTSSOP-28 5.5 V 3 V 10 MHz 7 V TLC6C5712 - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments LED Lighting Driver ICs Dual Pos and Neg Out put Reg 2,343In Stock
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2 Output Boost, Buck 700 mA WQFN-16 5.5 V 2.3 V 1 MHz Adjustable TPS65136 - 40 C + 85 C Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated LED Lighting Driver ICs 2MHz High-Brightness LED Drivers with Hi 12,051In Stock
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1 Output Buck TDFN-6 28 V 4.5 V 200 kHz to 2 MHz Adjustable MAX16819 - 40 C + 125 C Reel, Cut Tape, MouseReel
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4 Output Boost, Buck, Flyback, SEPIC 130 mA TQFN-24 36 V 4.5 V 400 kHz to 2.2 MHz 1.25 V to 36 V MAX20444 - 40 C + 125 C AEC-Q100 Tube
Analog Devices / Maxim Integrated LED Lighting Driver ICs 16-Port, 5.5V Constant-Current LED Drive 231In Stock
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16 Output 55 mA TSSOP-24 5.5 V 3 V MAX6979 - 40 C + 125 C Tube
ROHM Semiconductor LED Lighting Driver ICs White LED Driver With PWM Brightness Control for up to 6 LEDs in Series 4,953In Stock
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1 Output Boost 30 mA VSON-8 5.5 V 2.7 V 600 kHz Adjustable BD60A60NUX - 40 C + 85 C Reel, Cut Tape, MouseReel
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1 Output Boost SOP-16 18 V 9 V 150 kHz Adjustable - 40 C + 85 C Reel, Cut Tape, MouseReel
onsemi LED Lighting Driver ICs SMC 350MA 18,472In Stock
Min.: 1
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: 2,500
1 Output Boost, Buck 350 mA SMC-2 50 V 50 V 100 Hz to 100 kHz Adjustable NSI50350AS - 55 C + 175 C AEC-Q100 Reel, Cut Tape, MouseReel