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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12 Output Boost, Buck 75 mA HTSSOP-24 40 V 4.5 V 32.15 MHz 5 V TPS929121 - 40 C + 125 C PWM Dimming, Open LED Protection Reel, Cut Tape, MouseReel
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16 Output Boost, Buck 100 mA TQFN-32 5.5 V 3 V 17 V MAX2161 - 40 C + 125 C Brightness Control/Dimming AEC-Q100 Tray
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3 Output Boost 120 mA SSOP-14 40 V 5.5 V 40 V TLD1313 - 40 C + 150 C PWM Control AEC-Q100 Reel, Cut Tape, MouseReel
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4 Output Boost, Buck 120 mA HTSSOP-B-28 35 V 4.5 V 200 kHz to 2.2 MHz 40 V 128 - 40 C + 125 C PWM Dimming, Constant Current AEC-Q100 Reel, Cut Tape, MouseReel
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10 Output Boost 80 mA QFN-32 28 V 7 V 600 kHz 8 V to 60 V MC34844 - 40 C + 105 C PWM Dimming Reel, Cut Tape, MouseReel
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2 Output Boost, Buck 1.6 A SSOP-36 40 V 4 V 8 MHz Adjustable NCV78763 - 40 C + 150 C PWM Dimming, Short Circuit and Thermal Protection AEC-Q100 Reel, Cut Tape

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8 Output Boost, Buck 100 mA HTSSOP-16 5.5 V 3 V 850 mV to 19 V LED8102S - 40 C + 150 C Constant Current Reel, Cut Tape, MouseReel

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