A80803 Datasheet - Allegro

Multi-Topology Synchronous LED Controller

A80803 Features

* Wide 5 to 37 V input voltage range

* 40 V absolute maximum for load dump

* 4.5 V UVLO falling for idle stop

* Wide output voltage, up to 70 V OVP rating

* Single-ended topology controller with internal gate drivers for low-side and high-side external MOSFETs

A80803 General Description

The A80803 is a switch-mode, constant-current DC/DC controller for high-power LED automotive lighting applications. The controller is based on a programmable fixed frequency, peak current mode control architecture and can be configured in multiple different switching topologies to suit different app.

A80803 Datasheet (3.19 MB)

A80803 Datasheet Preview — Preview of A80803 PDF

Datasheet Details

Part number:

A80803

Manufacturer:

Allegro

File Size:

3.19 MB

Description:

Multi-topology synchronous led controller.

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A80803 Multi-Topology Synchronous LED Controller Allegro

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A80803 Features

A80803 General Description

Datasheet Details

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Description:

A80803 Distributor