WS3440 Constant Current Controller

WINSEMI

Description

WS3440 Product .
Constant Current Controller For Non-isolated Buck LED Driver Features. Inductor Current Critical Mode, No Need to Compensate the Inductance Var.

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WS3440 Datasheet Preview — Preview of WS3440 PDF

Datasheet Specifications

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

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 Pr

Applications

* LED Bulb
* LED Candle light
* LED Spot light

WS3440 Distributors

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WS3440 Constant Current Controller WINSEMI

WINSEMI WS3440-like datasheet