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All Products > Semiconductors > Driver ICs > LED Lighting Drivers

Supertex HV9961 LED Driver with Constant Current Control

The Supertex HV9961 LED driver IC with constant current control greatly improves accuracy and line and load regulation of the LED current without any need for loop compensation or high-side current sensing. The Supertex HV9961 LED driver provides output LED current accuracy of ±3% and comes equipped with a current limit comparator for hiccup-mode output short circuit protection. The Supertex HV9961 can be powered from an 8.0 to 450V supply and provides a PWM dimming input that accepts an external control TTL compatible signal. This LED driver IC with constant current control can be used as a drop-in replacement for many applications to improve the LED current accuracy and regulation.

Category   Semiconductors >  Driver ICs >  LED Lighting Drivers

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Microchip Technology HV9961LG-G

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Microchip Technology LED Lighting Drivers LED DRIVER WITH AVE RAGE-MODE (I) CNTRL
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8 V to 200 V + 125 C SMD/SMT SOIC-8
Microchip Technology HV9961NG-G Microchip Technology LED Lighting Drivers LED DRIVER WITH AVE RAGE-MODE (I) CNTRL
Datasheet 2,205
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8 V to 450 V + 125 C SMD/SMT SOIC-16
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