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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Diodes Incorporated LED Lighting Driver ICs LED HV Int Switch
Datasheet
12.913In Stock
30.000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3.000
: 3.000

1 Output Linear 150 mA PowerDI-123-2 60 V 2.5 V 100 Hz to 200 Hz 60 V AL580 - 40 C + 125 C Reel, Cut Tape, MouseReel
Diodes Incorporated LED Lighting Driver ICs 60V 1.2W LED Driver Two Term 150mA
Datasheet
24.952In Stock
12.000Expected 8/31/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3.000
: 3.000

1 Output Linear 150 mA PowerDI-123-2 60 V 2.5 V 100 Hz to 200 Hz 60 V AL5809 - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Diodes Incorporated LED Lighting Driver ICs LED HV Int Switch
Datasheet
24.303In Stock
33.000Expected 10/30/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3.000
: 3.000

1 Output Linear 15 mA PowerDI-123-2 60 V 2.5 V 100 Hz to 200 Hz 60 V AL580 - 40 C + 125 C Reel, Cut Tape, MouseReel
Diodes Incorporated LED Lighting Driver ICs LED HV Int Switch
Datasheet
10.441In Stock
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Min.: 1
Mult.: 1
Max.: 580
: 3.000

1 Output Linear 15 mA SOD-123-2 60 V 2.5 V 100 Hz to 200 Hz 60 V AL580 - 40 C + 125 C Reel, Cut Tape, MouseReel
Diodes Incorporated LED Lighting Driver ICs LED HV Int Switch
Datasheet
39.267In Stock
27.000Expected 9/25/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3.000
: 3.000

1 Output Linear 40 mA PowerDI-123-2 60 V 2.5 V 100 Hz to 200 Hz 60 V AL580 - 40 C + 125 C Reel, Cut Tape, MouseReel
Diodes Incorporated LED Lighting Driver ICs 60V 1.2W LED Driver Two Term 40mA
Datasheet
20.980In Stock
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Min.: 1
Mult.: 1
Max.: 290
: 3.000

1 Output Linear 40 mA PowerDI-123-2 60 V 2.5 V 100 Hz to 200 Hz 60 V AL5809 - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Diodes Incorporated LED Lighting Driver ICs 60V 1.2W LED Driver Two Term 50mA
Datasheet
10.253In Stock
15.000Expected 1/27/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3.000
: 3.000

1 Output Linear 50 mA PowerDI-123-2 60 V 2.5 V 100 Hz to 200 Hz 60 V AL5809 - 40 C + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
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Datasheet
16.891In Stock
15.000On Order
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Min.: 1
Mult.: 1
Max.: 3.420
: 3.000

1 Output Linear 15 mA SOT-25-5 60 V 4.5 V 200 Hz 4 V AL5816 - 40 C + 125 C Reel, Cut Tape, MouseReel

Diodes Incorporated LED Lighting Driver ICs LED MV Int Switch
Datasheet
26.465In Stock
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Min.: 1
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Max.: 430
: 2.500

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Diodes Incorporated LED Lighting Driver ICs LED MV Int Switch
Datasheet
7.322In Stock
20.000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2.500
: 2.500

1 Output Buck 1.5 A MSOP-8 40 V 4.5 V 250 kHz 36 V AL8861 - 40 C + 85 C Reel, Cut Tape, MouseReel
Diodes Incorporated LED Lighting Driver ICs LED MV Int Switch
Datasheet
42.906In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2.500
: 2.500

1 Output Buck 1.5 A SOT-89-5 40 V 4.5 V 250 kHz 36 V AL8861 - 40 C + 85 C Reel, Cut Tape, MouseReel
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Datasheet
18.831In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1.500
: 1.500

1 Output Buck 1 A U-DFN3030-6 60 V 5 V 1 MHz Adjustable - 40 C + 105 C Reel, Cut Tape, MouseReel
Diodes Incorporated LED Lighting Driver ICs 55V 1A STEP-DOWN CONVERTER, AEC-Q100
Datasheet
7.143In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 260
: 2.500

1 Output Buck 1 A SOIC-8 55 V 5 V 1 MHz Adjustable AL8862Q - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel

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Datasheet
10.165In Stock
15.000Expected 8/21/2026
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Min.: 1
Mult.: 1
Max.: 2.940
: 2.500

1 Output Boost, Buck 10 mA SOIC-8 277 V 85 V 300 kHz Adjustable AL99 - 40 C + 105 C Reel, Cut Tape, MouseReel
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Datasheet
9.341In Stock
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Min.: 1
Mult.: 1
Max.: 510
: 3.000

1 Output Boost 550 mA SOT-23-6 16 V 2.5 V 1.2 MHz Adjustable AP3019 - 40 C + 85 C Reel, Cut Tape, MouseReel

Diodes Incorporated LED Lighting Driver ICs White LED Step-Up 1.4A 4.7uH 0.47uF
Datasheet
13.610In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 300
: 3.000

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Diodes Incorporated LED Lighting Driver ICs White LED Step-Up 1.4A 6.8uH 200mV
Datasheet
19.240In Stock
15.000Expected 3/19/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 740
: 3.000

1 Output Boost 1.4 A SOT-23-6 9 V 2.7 V 1 MHz 38 V AP3032 - 40 C + 85 C Reel, Cut Tape, MouseReel
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Datasheet
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Min.: 1
Mult.: 1
Max.: 3.000
: 3.000

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Datasheet
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MouseReel Available
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: 3.000

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: 2.500

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Datasheet
4.254In Stock
6.000Expected 3/2/2027
MouseReel Available
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Mult.: 1
: 3.000

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Min.: 1
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: 3.000

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: 3.000

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Datasheet
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: 1.000

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Datasheet
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17.500Expected 11/4/2026
MouseReel Available
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Mult.: 1
Max.: 550
: 2.500

1 Output Buck 2 A SOP-8 40 V 4.5 V 233 kHz to 1 MHz Adjustable PAM2863 - 40 C + 85 C Reel, Cut Tape, MouseReel