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A80804-1, A80804 - High-Current Four-Channel Automotive LED Controller

Allegro

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A80804-1 Datasheet Preview — This datasheet PDF includes multiple part numbers: A80804-1, A80804. Please refer to the document for exact specifications by model.

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Datasheet Details

Part number	A80804-1, A80804
Manufacturer	Allegro
File Size	2.68 MB
Description	High-Current Four-Channel Automotive LED Controller
Datasheet	A80804-Allegro.pdf
Note	This datasheet PDF includes multiple part numbers: A80804-1, A80804. Please refer to the document for exact specifications by model.

A80804-1 Product details

Description

The A80804 and A80804-1 are linear, programmable current controllers capable of accurately regulating current in four LED strings using external MOSFETs.

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 dimming set by microcontroller.
Flexible LED analog dimming options.
Two ADIM pins for LED binning, NTC feedback, or hybrid analog/PWM dimming.
Adjustable integrated LED current.

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Published: Dec 6, 2023 |