WS3252 High Precision CC/CV Primary-Side PWM Controller

WINSEMI

Description

WS3252 WS3252 High Precision CC/CV Primary-Side PWM Controller .
WS3252 is a high-integrated offline PWM controller, optemized for high poformance low power AC/DC charger and adapter adapter application.

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Datasheet Specifications

Part number: WS3252
Manufacturer: WINSEMI
File Size: 226.40 KB
Datasheet: WS3252-WINSEMI.pdf
Description: High Precision CC/CV Primary-Side PWM Controller

Features

* 5uA ultra-low startup current
* 2mA Low operating current
* ±5% Constant Voltage Regulation at Universal AC input
* Primary-side Sensing and Regulation Without TL431 and Opto-coupler
* Programmable CV and CC Regulation
* Built-in Primary winding inductance compensation

Applications

* Low power AC/DC offline SMPS for
* Cell Phone Charger
* Digital Cameras Charger
* Small Power Adapter
* Auxiliary Power for PC, TV etc.
* Linear Regulator/RCC Replacement Typical Application Circuit 5% Io Icc WS3252 offers power on soft start control and protection coverage with

WS3252 Distributors

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WS3252 High Precision Primary-Side PWM Controller WINSEMI

WINSEMI WS3252-like datasheet