APM80904 - 1.5A PWM Dimmable Synchronous Buck LED Module

Datasheet Summary

Description

The APM80904 is a complete synchronous buck switching regulator module that provides constant current output to drive high-power LEDs.

It integrates both high-side and low-side N-channel switches, inductor, high frequency VIN and boot capacitors.

Features

Automotive AEC-Q100 qualified.
Supply voltage 4.5 to 36 V, maximum 40 V.
Complete 1.5 A output compact LED driver.
Integrated inductor, VIN and boot capacitors.
Ultra-low EMI architecture, fSW > 2 MHz.
Spread spectrum for improved EMC.
Integrated high-side and low-side MOSFETs: 80 mΩ / 60 mΩTYP , 90% efficiency at 1 A.
5 V, 14 mA LDO regulator for peripheral circuits.
Dimming via external PWM or EN pin.
Pr.

Allegro

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Datasheet Details

Part number	APM80904
Manufacturer	Allegro
File Size	5.36 MB
Description	1.5A PWM Dimmable Synchronous Buck LED Module
Datasheet	APM80904 Datasheet
Additional preview pages of the APM80904 datasheet.

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APM80904 Automotive-Grade, Low-EMI, 1.5 A PWM Dimmable Synchronous Buck LED Module FEATURES AND BENEFITS • Automotive AEC-Q100 qualified • Supply voltage 4.5 to 36 V, maximum 40 V • Complete 1.

Published: Dec 6, 2023 |