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 (EUR) 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 Features Qualification Packaging
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1 Output Buck 1 A SO-8EP 60 V 4.5 V 50 kHz to 1 MHz Adjustable AL8863 - 40 C + 125 C PWM Dimming, Open LED Protection Reel, Cut Tape, MouseReel
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1 Output Buck 1 A SOIC-8 60 V 6 V 600 kHz MP2489 - 40 C + 125 C PWM Dimming, Short Circuit and Thermal Protection Reel, Cut Tape, MouseReel

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4 Output Boost, SEPIC 120 mA HTSSOP-20 40 V 4.5 V 300 kHz to 2.2 MHz 6 V to 45 V LP8867 - 40 C + 125 C Overvoltage Protection AEC-Q100 Reel, Cut Tape, MouseReel

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12 Output Boost, Buck 1.6 A TSSOP-28 60 V 4 V 16.384 MHz Adjustable MAX25608 - 40 C + 125 C PWM Dimming, Open LED Protection Tube

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1 Output Buck 500 mA SO-PowerPad-8 42 V 6 V 10 kHz to 1 MHz 40 V LM3402 - 40 C + 125 C PWM Dimming, Constant Current Tube
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1 Output Buck WDFN-8 40 V 4.5 V 2 MHz Adjustable - 40 C + 125 C PWM Dimming, Constant Current Reel, Cut Tape
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18 Output 50 mA VQFN-40 5.5 V 2.7 V 31.2 MHz 5.5 V LP5860 - 40 C + 85 C Reel, Cut Tape, MouseReel
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8 Output Boost 120 mA SOIC-Narrow-16 5.5 V 3 V 30 MHz 17 V TLC5916 - 40 C + 125 C Constant Current, Thermal Shutdown AEC-Q100 Reel, Cut Tape, MouseReel

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16 Output Boost 60 mA HTSSOP-28 5.5 V 3 V 30 MHz 17 V TLC5941 - 40 C + 125 C Dot Correction, LED Open Detection, PWM Control AEC-Q100 Reel, Cut Tape, MouseReel

Texas Instruments LED Lighting Driver ICs 24Ch 12B PWM LED Drv r A 595-TLC5947DAPR A 595-TLC5947DAPR 559In Stock
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24 Output Boost 30 mA HTSSOP-32 5.5 V 3 V 30 MHz 30 V TLC5947 - 40 C + 85 C Internal GS Clock, PWM LED Driver, Thermal Shutdown Tube

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2 Output Boost 700 mA VSON-10 6 V 2.5 V 1.2 MHz 27 V TPS61150A - 40 C + 85 C Integrated Switch Reel, Cut Tape, MouseReel

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3 Output Boost, SEPIC 100 mA HTSSOP-20 40 V 4.5 V 300 kHz to 2.2 MHz 45 V TPS61193 - 40 C + 125 C Boost Sync, Spread Spectrum AEC-Q100 Reel, Cut Tape, MouseReel
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3 Output DSBGA-56 TPS68470 0 C + 85 C Reel, Cut Tape, MouseReel

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1 Output Boost, Buck, Flyback, SEPIC 5 A HTSSOP-20 75 V 4.5 V 100 kHz to 2 MHz Adjustable LM3424 - 40 C + 125 C PWM Dimming, Thermal Foldback Reel, Cut Tape, MouseReel

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