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

Monolithic Power Systems (MPS) LED Lighting Driver ICs 7V-5.5V Program Fsw White LED Driver 219In Stock
Min.: 1
Mult.: 1
: 500

1 Output Boost 1.6 A TSOT-23-8 5.5 V 2.7 V 2.22 MHz 35 V MP3307 - 40 C + 125 C Reel, Cut Tape, MouseReel
Monolithic Power Systems (MPS) LED Lighting Driver ICs 4.5V-28Vin, 4-Channe l Boost WLED Contro 405In Stock
Min.: 1
Mult.: 1
: 500
4 Output Boost 350 mA SOIC-16 28 V 4.5 V 540 kHz Adjustable MP3398L - 40 C + 125 C Reel, Cut Tape
Diodes Incorporated LED Lighting Driver ICs LED MV Int Switch 112In Stock
12,500On Order
Min.: 1
Mult.: 1
: 2,500

1 Output Buck-Boost 18 mA TSSOP-16 60 V 5 V 1 MHz 60 V AL8871Q - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated LED Lighting Driver ICs Complete Bias and White LED Power Suppli 71In Stock
Min.: 1
Mult.: 1
Max.: 71

4 Output Charge Pump 25 mA TQFN-24 5.5 V 2.7 V 1 MHz Adjustable MAX1579 - 40 C + 85 C Tube

Analog Devices / Maxim Integrated LED Lighting Driver ICs 6ch LED Driver with hybrid dimming 55In Stock
Min.: 1
Mult.: 1
Max.: 55

6 Output Tray
onsemi LED Lighting Driver ICs SOT223 30mA 15% CCR 120In Stock
2,000Expected 8/9/2026
Min.: 1
Mult.: 1
: 1,000

1 Output Boost, Buck 30 mA SOT223-4 45 V 45 V 1 MHz Adjustable NSI45030Z - 55 C + 150 C Reel, Cut Tape
Monolithic Power Systems (MPS) LED Lighting Driver ICs 6 LED, 2.6 - 6Vin Switch Driver 408In Stock
500Expected 30/4/2027
Min.: 1
Mult.: 1
: 500

1 Output Boost 20 mA TSOT-23-6 6 V 2.5 V 1.3 MHz 2.5 V to 25 V MP1518 - 40 C + 125 C Reel, Cut Tape, MouseReel
Monolithic Power Systems (MPS) LED Lighting Driver ICs 6 LED, 2.5 - 36Vin Switch Driver 90In Stock
Min.: 1
Mult.: 1
: 500

1 Output Boost 20 mA QFN-6 36 V 2.7 V MP1528 - 40 C + 85 C Reel, Cut Tape, MouseReel

Diodes Incorporated LED Lighting Driver ICs 350mA WHITE LED DVR 209In Stock
Min.: 1
Mult.: 1
: 3,000

1 Output Linear 350 mA 5.5 V 3.6 V Adjustable PAM28 - 40 C + 85 C Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated LED Lighting Driver ICs Synchronous Buck Controller for High Pow 160In Stock
Min.: 1
Mult.: 1
Max.: 160

1 Output Buck 2 A TQFN-16 65 V 4.5 V 1 MHz MAX20078 - 40 C + 125 C AEC-Q100 Tube
Analog Devices / Maxim Integrated LED Lighting Driver ICs High Voltage LED Controller 253In Stock
Min.: 1
Mult.: 1
Max.: 253

1 Output Boost, Buck, SEPIC 50 mA SWTQFN-12 36 V 5 V 350 kHz Adjustable MAX25611 - 40 C + 125 C AEC-Q100 Tube
Monolithic Power Systems (MPS) LED Lighting Driver ICs 2A Boost WLED Driver Phone camera flash 2,191In Stock
Min.: 1
Mult.: 1
: 3,000

1 Output Boost 2 A WLCSP-9 5.5 V 2.7 V 4 MHz MP3331 - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices LT3744IUHE#PBF
Analog Devices LED Lighting Driver ICs Hi C Sync Buck LED Drvr 594In Stock
Min.: 1
Mult.: 1
Max.: 594

3 Output Buck 40 A QFN-36 36 V 3.3 V 1 MHz Adjustable LT3744 - 40 C + 125 C Tube
Allegro MicroSystems LED Lighting Driver ICs AUTOMOTIVE LED DRIVER WITH INTEGRATED MICRO-POWER HALL EFFECT SWITCH 5,997In Stock
Min.: 1
Mult.: 1
: 3,000

1 Output 150 mA SOICN-8 24 V 7 V A1569 - 40 C + 125 C Reel, Cut Tape, MouseReel

Kinetic Technologies LED Lighting Driver ICs 36-Channel RGB LED Driver with I2C Control 2,241In Stock
Min.: 1
Mult.: 1
36 Output 24 mA UQFN-20 5.5 V 2.5 V 1 MHz - 40 C + 85 C
Analog Devices LED Lighting Driver ICs 6-String 30mA LED Driver with 1.5 Current Matching 1,688In Stock
Min.: 1
Mult.: 1
Max.: 1,688
: 2,500

6 Output Boost 30 mA TSSOP-24 30 V 3.2 V 200 kHz to 2.5 MHz 44 V LT3598 - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments LED Lighting Driver ICs Dual 1.5A current so urce Camera flash L 2,394In Stock
Min.: 1
Mult.: 1
: 3,000

2 Output Boost 1.5 A DSBGA-12 5.5 V 2.5 V 2 MHz, 4 MHz Adjustable LM3644 - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments LED Lighting Driver ICs 16 Channel Constant Crnt LED Driver A 59 A 595-TLC59283DBQ 3,679In Stock
Min.: 1
Mult.: 1
: 2,500

16 Output Boost 35 mA QSOP-24 5.5 V 3 V 35 MHz 10 V TLC59283 - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments LED Lighting Driver ICs 16-channel 16-bit E S-PWM constant-curre 4,844In Stock
Min.: 1
Mult.: 1
: 2,500

16 Output Boost 25 mA QSOP-24 5.5 V 3 V 33 MHz 5.5 V TLC6948 - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology LED Lighting Driver ICs Linear Regulator for LEDs 1,918In Stock
Min.: 1
Mult.: 1
: 2,000

1 Output Boost 20 mA TO-92-3 90 V 5 V 90 V - 40 C + 125 C Reel, Cut Tape
Analog Devices / Maxim Integrated LED Lighting Driver ICs White LED 1x/1.5x Charge Pump in UCSP an 220In Stock
Min.: 1
Mult.: 1
Max.: 220

1 Output Charge Pump 120 mA TQFN-16 5.5 V 2.7 V 1 MHz Adjustable MAX1573 - 40 C + 85 C Tube

Analog Devices / Maxim Integrated LED Lighting Driver ICs 180mA, 1x/2x, White LED Charge Pump in 3 2,465In Stock
Min.: 1
Mult.: 1
Max.: 2,465
: 2,500

3 Output Charge Pump 180 mA TDFN-10 5.5 V 2.7 V 1 MHz Adjustable MAX1574 - 40 C + 85 C Reel, Cut Tape, MouseReel

Infineon Technologies LED Lighting Driver ICs INDUSTRIAL IC 3,920In Stock
Min.: 1
Mult.: 1
: 3,000

1 Output Buck 5 mA SOT-23-6 25 V 11 V 1 kHz Adjustable - 40 C + 105 C Reel, Cut Tape
ROHM Semiconductor LED Lighting Driver ICs LED Drvr w/PWM Circt 4.5-65V; HTSSOP-B24 640In Stock
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 2-Channel RGB Charge Pump LED Driver with Illumination 5,000In Stock
Min.: 1
Mult.: 1
: 2,500

2 Output Charge Pump 255 mA VCSP85H3-32 5.5 V 2.7 V 1 MHz 3.9 V to 4.8 V - 40 C + 85 C Reel, Cut Tape, MouseReel