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WS3440 - Constant Current Controller

WINSEMI

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Datasheet Details

Part number	WS3440
Manufacturer	WINSEMI
File Size	173.82 KB
Description	Constant Current Controller
Datasheet	WS3440-WINSEMI.pdf

WS3440 Product details

Description

Constant Current Controller For Non-isolated Buck LED Driver

Features

Inductor Current Critical Mode, No Need to Compensate the Inductance Variation.
Source Driver Structure, Not Need the Auxiliary Winding for VCC.
±3% LED Current Accuracy.
Up to 93% System Efficiency.
LED Short Circuit Protection.
Current Sense Resistor Short Circuit Protection.
Over Temperature Protection.
Programmable LED open protection.

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Published: Jul 6, 2016 |