A80804 Datasheet - Allegro

A80804 High-Current Four-Channel Automotive LED Controller

The A80804 and A80804-1 are linear, programmable current controllers capable of accurately regulating current in four LED strings using external MOSFETs. Each of the four LED drivers has an independent enable/PWM input and current-sense resistors and can be independently dimmed with an external PWM .

A80804 Features

* AEC-Q100 qualified

* VIN range: 5.3 to 40 V supply, operates down to 5.1 V when enabled

* Four independent MOSFET drivers

* Internal and external PWM dimming options

* Internal PWM dimming set by resistor divider or analog voltage

* External PWM dimm

A80804-Allegro.pdf