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 (GBP) 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
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£3.69
£2.78
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£2.30
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£1.74
£1.28
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Reel
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1 Output Boost, Buck 20 mA SOT-23-6 34 V 3.6 V 1 kHz Adjustable R1580N - 40 C + 85 C Reel, Cut Tape, MouseReel
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£1.98
£1.48
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£1.22
Min.: 1
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WQFN-24 TLC69600 - 40 C + 125 C Reel, Cut Tape, MouseReel
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£4.92
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Reel
£3.47
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1 Output 20 mA WQFN-24 5.5 V 3 V 20 MHz 20 V TLC69608 - 40 C + 85 C Reel, Cut Tape, MouseReel
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£0.632
Reel
£0.571
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Reel
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Cut Tape
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Reel
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1 Output 30 mA WQFN-24 5.5 V 3 V 20 MHz 20 V TLC69604 - 40 C + 85 C Reel, Cut Tape, MouseReel
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1 Output 30 mA WQFN-24 5.5 V 3 V 20 MHz 50 V TLC69658 - 40 C + 85 C Reel, Cut Tape, MouseReel
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1 Output 60 mA WQFN-24 5.5 V 3 V 20 MHz 50 V TLC69668 - 40 C + 85 C Reel, Cut Tape, MouseReel
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7 Output 40 mA X2QFN-12 3.6 V 1.65 V 400 kHz 5.5 V TCA6507 - 40 C + 85 C Reel, Cut Tape, MouseReel

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1 Output Buck HTSSOP-16 36 V 5.5 V 400 kHz to 2.2 MHz TPS92643 - 40 C + 125 C Reel, Cut Tape, MouseReel

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Reel
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12 Output Boost, Buck 1.5 A HTQFP-48 5.5 V 4.5 V 16 MHz Adjustable TPS92661 - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel

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Reel
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Reel
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Reel
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1 Output Linear 1.5 A 6 V 2.5 V 200 Hz Adjustable PAM28 - 40 C + 85 C Reel, Cut Tape, MouseReel
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Reel
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3 Output Buck 4.8 A HTSSOP-C-48 45 V 5 V 200 kHz to 2.25 MHz 2 V to 60 V - 40 C + 150 C Reel, Cut Tape
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100 mA HTSSOP-38 40 V 4.5 V 1 MHz TPS929240 - 40 C + 125 C Reel, Cut Tape, MouseReel
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£4.31
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£3.64
Reel
£3.11
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Boost, Buck 130 mA VQFN-48 5.5 V 3 V 409.6 kHz to 5 MHz - 40 C + 125 C Reel, Cut Tape