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: 2,947
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 LED DR 4 CH EZ DIM I/F 12,171In Stock
9,000Expected 12/10/2026
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

4 Output Boost, Buck 40 mA UDFN-8 5.5 V 2.4 V Adjustable CAT4004A - 40 C + 85 C Reel, Cut Tape, MouseReel
onsemi LED Lighting Driver ICs LED Driver 32 LED Series/Parallel 5,015In Stock
Min.: 1
Mult.: 1
Max.: 180
: 3,000

4 Output Boost 175 mA SOIC-8 5.5 V 3 V 25 V CAT4104 - 40 C + 85 C Reel, Cut Tape, MouseReel

onsemi LED Lighting Driver ICs Analog/PWM Dimmable 70 V input Buck Controller LED Lighting Linear Dimming Curve 17,305In Stock
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

1 Output Buck 1.5 A SOT-23-6 60 V 8 V 1 MHz 4.5 V to 5.5 V FL7760 - 40 C + 125 C Reel, Cut Tape, MouseReel
onsemi LED Lighting Driver ICs PFC QUASI-RESONANT PRIMARY SIDE CURRENT-MODE CONTROLLER FOR LED LIGHTING WITH THERMAL FOLDBACK 4,998In Stock
Min.: 1
Mult.: 1
: 2,500

1 Output Flyback 500 mA SOIC-7 20 V 16 V NCL30488B - 40 C + 125 C Reel, Cut Tape
onsemi LED Lighting Driver ICs PRECISE CC BUCK LED DRIVER FOR WIDE ANALOG DIMMING RANGE 6,069In Stock
Min.: 1
Mult.: 1
: 3,000

1 Output Buck 800 mA SOIC-8 30 V 30 V Adjustable NCL35076 - 40 C + 125 C Reel, Cut Tape
onsemi LED Lighting Driver ICs LIN TRANSCEIVER W/ RGB 3,449In Stock
Min.: 1
Mult.: 1
: 3,000

3 Output Boost, Buck 32 mA SOIC-14 18 V 5.5 V 2 MHz Adjustable NCV7430 - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
onsemi LED Lighting Driver ICs NCV78763DQ9R2G 1,263In Stock
Min.: 1
Mult.: 1
: 1,500

2 Output Boost, Buck 1.6 A SSOP-36 40 V 4 V 8 MHz NCV78763 - 40 C + 150 C Reel, Cut Tape
onsemi LED Lighting Driver ICs SOT223 EUTECTIC 20MA 14,605In Stock
Min.: 1
Mult.: 1
Max.: 1,060
: 1,000

1 Output Boost, Buck 40 mA SOT-223 45 V 45 V 1 MHz Adjustable NSI45020J - 55 C + 150 C Reel, Cut Tape, MouseReel
onsemi LED Lighting Driver ICs SOD 123 20mA 15% CCR 21,440In Stock
51,000Expected 6/10/2026
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 20,526In Stock
201,000On Order
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 23,984In Stock
15,000Expected 23/4/2027
Min.: 1
Mult.: 1
Max.: 4,000
: 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 17,136In 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 DPAK 90MA 31,315In Stock
Min.: 1
Mult.: 1
Max.: 2,500
: 2,500

1 Output Boost, Buck 160 mA DPAK-3 45 V 45 V 1 MHz Adjustable NSI45090JD - 55 C + 150 C Reel, Cut Tape, MouseReel
onsemi LED Lighting Driver ICs 50 V 10 mA +/- 30% 460 mW package 21,463In Stock
150,000On 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.: 470
: 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 22,254In 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% 46,508In Stock
15,000Expected 16/10/2026
Min.: 1
Mult.: 1
Max.: 5,000
: 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% 16,154In 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 DPAK 90MA 12,469In Stock
Min.: 1
Mult.: 1
: 2,500

1 Output Boost, Buck 160 mA DPAK-3 45 V 45 V 100 Hz to 100 kHz Adjustable NSI45090JD - 55 C + 175 C AEC-Q100 Reel, Cut Tape
onsemi LED Lighting Driver ICs SMB 30 MA 15% CCR 9,261In Stock
12,500Expected 10/9/2026
Min.: 1
Mult.: 1
Max.: 5,000
: 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 3,981In 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 25,235In Stock
20,000Expected 16/10/2026
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

Texas Instruments LED Lighting Driver ICs HYSTERETIC PFET CONT ROLLER A 926-LM3401 A 926-LM3401MMX/NOPB 2,038In 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 6,263In 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