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AT9917 Automotive LED Driver

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Description

AT9917 Automotive LED Driver IC with High Current Accuracy .
The AT9917 is an advanced fixed frequency PWM IC designed to control single-switch, Boost, Sepic and Buck LED drivers in a Constant Current mode.

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Features

* AEC-Q100 Automotive Reliability Qualified
* Switch Mode Controller for Boost, SEPIC and Buck Converters
* Closed-Loop Control of Output Current
* High PWM Dimming Ratio
* Internal 40V Linear Regulator
* Internal 3% Voltage Reference
* Constan

AT9917 Distributors

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Automotive LED Driver Microchip
Microchip AT9917-like datasheet