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 (IDR) 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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4 Output Boost, Buck 150 mA HTSSOP-B-16 20 V 5.5 V 750 Hz Adjustable - 40 C + 125 C PWM Dimming, Constant Current Reel, Cut Tape
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8 Output Buck 1 A HTSSOP-B-28 60 V 5.5 V 48 V - 40 C + 125 C Short Circuit and Thermal Protection AEC-Q100 Reel, Cut Tape
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1 Output Buck 3 A QFN-13 36 V 4 V 2.2 MHz - 40 C + 125 C Dimming AEC-Q100 Reel, Cut Tape
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2 Output Buck 200 mA TSSOP-16 40 V 5.3 V 200 Hz Adjustable A6270-1 - 40 C + 125 C PWM Dimming Reel, Cut Tape, MouseReel
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3 Output Boost 150 mA WLCSP-24 5.5 V 2.9 V 1 MHz 4 V to 6.3 V - 40 C + 85 C

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4 Output Charge Pump 30 mA 5.5 V 2.7 V 3.8 V STP4CMP - 40 C + 85 C Constant Current Reel, Cut Tape, MouseReel

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4 Output Boost 150 mA HLQFP-32 48 V 3 V 10 MHz 48 V LP8860 - 40 C + 125 C Adjustable Switch Frequency, Boost Sync, Fault Diagnostic, Hybrid Dimming, I2C Control AEC-Q100 Reel, Cut Tape, MouseReel

Texas Instruments LED Lighting Driver ICs 6-String 400-mA WLED Drvr w/ Independent 731In Stock
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6 Output Boost 400 mA HTSSOP-28 30 V 8 V 100 kHz to 800 kHz 120 V TPS61196 - 40 C + 125 C PWM Dimming, Short Circuit and Thermal Protection AEC-Q100 Reel, Cut Tape, MouseReel
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1 Output Boost 360 mA SSOP-14 40 V 5.5 V 40 V - 40 C + 150 C Short Circuit and Thermal Protection AEC-Q100 Reel, Cut Tape, MouseReel
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2 Output Boost, Buck 30.48 mA VCSP85H2-24 5.5 V 2.7 V 1 MHz Adjustable - 40 C + 85 C Constant Current Reel, Cut Tape, MouseReel
ROHM Semiconductor LED Lighting Driver ICs 4ch LED Drvr 4.5-35V; 40 LED Max 2.435In Stock
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4 Output Boost, Buck 120 mA VQFN-28 35 V 4.5 V 200 kHz to 2.2 MHz Adjustable - 40 C + 125 C PWM Dimming, Constant Current 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 Adjustable - 40 C + 125 C PWM Dimming, Constant Current AEC-Q100 Reel, Cut Tape, MouseReel
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4 Output Boost, Buck 120 mA VQFN-28 35 V 4.5 V 200 kHz to 2.2 MHz Adjustable - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
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2 Output Boost HVQFN-32 40 V 5.5 V 125 kHz to 700 kHz Adjustable ASL2507SHN - 40 C + 125 C Thermal Shutdown Reel, Cut Tape