AL1673 Datasheet Universal Flyback And Buck-boost Single Stage Dimmable Led Driver

Manufacturer: Diodes Incorporated

Overview: NOT REMENDED FOR NEW DESIGN NO ALTERNATIVE AL1673 UNIVERSAL FLYBACK AND BUCK-BOOST SINGLE STAGE DIMMABLE LED.

Datasheet Details

Part number	AL1673
Manufacturer	Diodes Incorporated
File Size	634.81 KB
Description	UNIVERSAL FLYBACK AND BUCK-BOOST SINGLE STAGE DIMMABLE LED DRIVER
Datasheet	AL1673-Diodes.pdf

Pin Assignments The AL1673 is a high performance single stage Flyback/Buck-Boost converter, targeting dimmable LED lighting application.

It is operating at BCM mode which results in good EMI and efficiency.

The AL1673 can support multiple dimming modes.

low start-up current and low operation current. It integrates multiple protections including over voltage, short circuit, over current and over temperature protection. It also integrates 600V/2A high voltage MOSFET. (Top View) CS 1 GND 2 DRAIN 3 DRAIN 4 8 COMP 7 APWM EP 6 FB 5 VCC SO-8EP The AL1673 is available in SO-8EP package.

Part Number	Description
AL1672	SINGLE STAGE DIMMABLE BUCK CONVERTER
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AL1678-08B	500V BUCK LED DRIVER
AL1678-10B	500V BUCK LED DRIVER
AL1678-20B	500V BUCK LED DRIVER
AL1663	UNIVERSAL FLYBACK AND BUCK-BOOST SINGLE STAGE DIMMABLE LED CONTROLLER
AL1663R	UNIVERSAL FLYBACK AND BUCK-BOOST SINGLE STAGE DIMMABLE LED CONTROLLER
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AL1666	HIGH PERFORMANCE DIMMABLE LED CONTROLLER