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U6203SC - Offline Current Mode PWM Power Switch

Product Overview

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U6203SC Offline Current Mode PWM Power Switch by UNI SEMI - Datasheet Preview — Datasheet preview – U6203SC

Datasheet Details

Part number	U6203SC
Manufacturer	UNI SEMI
File Size	1.27 MB
Description	Offline Current Mode PWM Power Switch
Datasheet	U6203SC Datasheet
Note	This datasheet PDF includes multiple part numbers: U6203SC, U6202SC. Please refer to the document for exact specifications by model.
Additional preview pages of the U6203SC datasheet.

Product details

Description

U620XC is a high performance current mode PWM power switch for offline flyback converter applications.

Features

s.
General Primary Side Constant-Current (CC) Control Supports DCM and CCM Operation.
±5% CC Regulation , ±1% CV Regulation with Fast Dynamic Response.
CC Algorithm Compensates for Line Variation and Transformer Inductance Tolerance.
Less than 75mW Standby Power.
Current Mode Control.
Built -in Frequency Shuffling.
Fixed 65KHz Switching Frequency.
Green Mode and Burst Mode Control.
On-chip Thermal Shutdown.
Cycle -by-Cycle Current Limiting U620X.

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Other Datasheets by UNI SEMI

U6202SC - Offline Current Mode PWM Power Switch
U6205DC - Offline Current Mode PWM Power Switch
U6205SC - Offline Current Mode PWM Power Switch
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Published: Nov 8, 2025 |