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: 2,944
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
onsemi LED Lighting Driver ICs SOD 123 20mA 15% CCR 16,484In Stock
51,000On Order
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

1 Output Boost, Buck 20 mA SOD-123 45 V 45 V 1 MHz Adjustable NSI45020 - 55 C + 150 C Reel, Cut Tape, MouseReel
onsemi LED Lighting Driver ICs SOT223 25mA 10% CCR 19,427In Stock
Min.: 1
Mult.: 1
: 1,000

1 Output Boost, Buck 25 mA SOT-223 45 V 45 V 1 MHz Adjustable NSI45025AZ - 55 C + 150 C Reel, Cut Tape, MouseReel
onsemi LED Lighting Driver ICs SOD 123 30mA 10% CCR 78,289In Stock
156,000Expected 13/10/2027
Min.: 1
Mult.: 1
Max.: 6,000
: 3,000

1 Output Boost, Buck 30 mA SOD-123 45 V 45 V 1 MHz Adjustable NSI45030A - 55 C + 150 C Reel, Cut Tape, MouseReel
onsemi LED Lighting Driver ICs SOT223 EUTECTIC 35MA 24,261In Stock
15,000Expected 23/4/2027
Min.: 1
Mult.: 1
Max.: 3,000
: 1,000

1 Output Boost, Buck 70 mA SOT-223 45 V 45 V 1 MHz Adjustable NSI45035J - 55 C + 150 C Reel, Cut Tape, MouseReel
onsemi LED Lighting Driver ICs DPAK 60MA 18,019In Stock
Min.: 1
Mult.: 1
Max.: 2,500
: 2,500
1 Output Boost, Buck 100 mA DPAK-3 45 V 45 V 1 MHz Adjustable NSI45060JD - 55 C + 150 C Reel, Cut Tape, MouseReel
onsemi LED Lighting Driver ICs 50 V 10 mA +/- 30% 460 mW package 83,918In Stock
96,000On Order
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

1 Output Linear 10 mA SOD-123 50 V 50 V 1 MHz Adjustable NSI50010YT1G - 55 C + 125 C Reel, Cut Tape, MouseReel
onsemi LED Lighting Driver ICs DPAK 350MA 4,643In Stock
Min.: 1
Mult.: 1
Max.: 1,250
: 2,500
1 Output Boost, Buck 350 mA DPAK-3 50 V 50 V 100 Hz to 100 kHz Adjustable NSI50350AD - 55 C + 175 C Reel, Cut Tape, MouseReel
onsemi LED Lighting Driver ICs SMC 350MA 18,415In Stock
Min.: 1
Mult.: 1
Max.: 2,500
: 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 Reel, Cut Tape, MouseReel
onsemi LED Lighting Driver ICs CCR&LED Drivr A/C of line120V,20mA +/-15% 45,096In Stock
15,000Expected 16/10/2026
Min.: 1
Mult.: 1
Max.: 3,110
: 2,500

1 Output Boost, Buck 20 mA SMB-2 120 V 120 V 100 Hz to 100 kHz Adjustable NSIC2020JB - 55 C + 175 C Reel, Cut Tape, MouseReel
onsemi LED Lighting Driver ICs CCR/LED DRVR/A/C Off Line 120V 30mA +-15% 16,134In Stock
Min.: 1
Mult.: 1
: 2,500
1 Output Boost, Buck 30 mA SMB-2 120 V 120 V 100 Hz to 100 kHz Adjustable NSIC2030JB - 55 C + 175 C Reel, Cut Tape, MouseReel
onsemi LED Lighting Driver ICs SMB 20 MA 15% CCR 6,654In Stock
Min.: 1
Mult.: 1
Max.: 2,500
: 2,500
1 Output Boost, Buck 20 mA SMB-2 120 V 120 V 100 Hz to 100 kHz Adjustable NSIC2020JB - 55 C + 175 C AEC-Q100 Reel, Cut Tape, MouseReel
onsemi LED Lighting Driver ICs SMB 30 MA 15% CCR 21,528In Stock
Min.: 1
Mult.: 1
: 2,500
1 Output Boost, Buck 30 mA SMB-2 120 V 120 V 100 Hz to 100 kHz Adjustable NSIC2030JB - 55 C + 175 C AEC-Q100 Reel, Cut Tape, MouseReel
onsemi LED Lighting Driver ICs MI SO8 60V LED DRVR TR 3,946In Stock
Min.: 1
Mult.: 1
: 2,500

4 Output Boost, Buck 500 mA SOIC-8 30 V 5 V 60 Hz 28 V NUD4001 - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
onsemi LED Lighting Driver ICs MI 60V LED DRVR TR 22,066In Stock
20,000Expected 6/10/2026
Min.: 1
Mult.: 1
Max.: 2,500
: 2,500

4 Output Boost, Buck 500 mA SOIC-8 30 V 5 V 60 Hz 28 V NUD4001 - 40 C + 125 C Reel, Cut Tape, MouseReel
RECOM Power LED Lighting Driver ICs 6-60Vi 3-52Vo 700mA Reg 1,112In Stock
3,346On Order
Min.: 1
Mult.: 1

1 Output Buck 700 mA 60 V 6 V 550 kHz 3 V to 52 V RCDE-48 - 40 C + 70 C Tube

Texas Instruments LED Lighting Driver ICs HYSTERETIC PFET CONT ROLLER A 926-LM3401 A 926-LM3401MMX/NOPB 1,831In Stock
Min.: 1
Mult.: 1
: 1,000

1 Output Buck 1 A VSSOP-8 35 V 4.5 V 1.5 MHz Adjustable LM3401 - 40 C + 125 C Reel, Cut Tape, MouseReel

Texas Instruments LED Lighting Driver ICs Hysteretic PFET cont roller for high pow A 926-LM3401MM/NOPB 6,430In Stock
Min.: 1
Mult.: 1
: 3,500

1 Output Buck 1 A VSSOP-8 35 V 4.5 V 1.5 MHz Adjustable LM3401 - 40 C + 125 C Reel, Cut Tape, MouseReel

Texas Instruments LED Lighting Driver ICs 42-V 0.5-A constant current buck LED dri A 926-LM3402MR/NOPB 1,402In Stock
Min.: 1
Mult.: 1
: 2,500

1 Output Buck 500 mA SO-PowerPad-8 42 V 6 V 10 kHz to 1 MHz 40 V LM3402 - 40 C + 125 C Reel, Cut Tape, MouseReel

Texas Instruments LED Lighting Driver ICs 350MA CONST CRNT OUT SWITCHING CONVERTER A 926-LM3407MYX/NOPB 4,134In Stock
Min.: 1
Mult.: 1
: 1,000

1 Output Buck 350 mA MSOP-PowerPad-8 30 V 4.5 V 300 kHz to 1 MHz Adjustable LM3407 - 40 C + 125 C Reel, Cut Tape, MouseReel

Texas Instruments LED Lighting Driver ICs 42-V 60-W common Ano de Capable constant A 926-LM3414MR/NOPB 2,917In Stock
Min.: 1
Mult.: 1
: 2,500

1 Output Buck 1 A SO-PowerPad-8 42 V 4.5 V 250 kHz to 1 MHz Adjustable LM3414 - 40 C + 125 C Reel, Cut Tape, MouseReel

Texas Instruments LED Lighting Driver ICs Automotive constant current N-channel co A 926-LM3424QMH/NOPB 1,503In Stock
Min.: 1
Mult.: 1
: 2,500

1 Output Boost, Buck, Flyback, SEPIC 5 A HTSSOP-20 75 V 4.5 V 100 kHz to 2 MHz Adjustable LM3424 - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel

Texas Instruments LED Lighting Driver ICs Simple N-channel con troller for constan A 926-LM3429MH/NOPB 3,332In Stock
20,000Expected 10/12/2026
Min.: 1
Mult.: 1
: 2,500

1 Output Boost, Buck, SEPIC 5 A HTSSOP-14 75 V 4.5 V 100 kHz to 2 MHz Adjustable LM3429 - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments LED Lighting Driver ICs 450mA 14W Constant C ur Buck LED Driver A 926-TPS92550TZX/NOPB 231In Stock
Min.: 1
Mult.: 1
: 250

1 Output Buck 450 mA TO-PMOD-7 36 V 4.5 V 400 kHz Adjustable TPS92550 - 40 C + 125 C Reel, Cut Tape, MouseReel
Monolithic Power Systems (MPS) LED Lighting Driver ICs 3A 36V Buck w/LED Driver 1,216In Stock
Min.: 1
Mult.: 1
: 2,500

1 Output Buck 3 A SOIC-EP-8 36 V 5 V 2 MHz MP2480 - 40 C + 85 C Reel, Cut Tape, MouseReel
Monolithic Power Systems (MPS) LED Lighting Driver ICs 1.2A 36V 1.4MHz Buck Boost WLED Drvr 151In Stock
Min.: 1
Mult.: 1
: 500

1 Output Boost, Buck 1.2 A MSOP-8 36 V 4.5 V 1.4 MHz MP2481 - 40 C + 125 C Reel, Cut Tape, MouseReel