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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2,500In Stock
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4 Output Boost, Buck 150 mA eTSSOP-16 28 V 5 V 1 kHz Adjustable IS32LT3124F - 40 C + 125 C Reel, Cut Tape, MouseReel
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765In Stock
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Boost, Buck 2 A HTQFP-48 65 V 4.5 V 100 kHz to 1 MHz 65 V TPS92542-Q1 - 40 C + 125 C Reel, Cut Tape, MouseReel
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1,252In Stock
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1 Output Buck 165 mA SOIC-8 450 V 15 V 1.2 kHz 7.5 V - 40 C + 150 C Reel, Cut Tape, MouseReel

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2,841In Stock
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2,410In Stock
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8 Output Boost 50 mA SSOP-B-16 5.5 V 3 V 1.25 MHz 35 V - 40 C + 105 C Reel, Cut Tape, MouseReel
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