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UPSR1103 - HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR

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Unisonic Technologies

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UPSR1103 HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR by Unisonic Technologies - Datasheet Preview — Datasheet preview – UPSR1103

Datasheet Details

Part number	UPSR1103
Manufacturer	Unisonic Technologies
File Size	199.02 KB
Description	HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR
Datasheet	UPSR1103 Datasheet
Additional preview pages of the UPSR1103 datasheet.

UPSR1103 Product details

Description

The UTC UPSR1103 is a primary control unit for switch mode charger and adapter applications.

The controlled variable is transferred by an auxiliary winding from the secondary to the primary side.

Features

S.
High voltage startup.
±5% constant voltage regulation at universal AC input.
High precision constant current regulation at universal AC input.
Primary side control without TL431 and opto-coupler.
Programmable CV and CC regulation.
Programmable cable compensation in CV mode.
Flyback topology in DCM operation.
Frequency hopping to reduce system EMI.
Driver MOSFET switch.
Built-in leading edge blanking.
Built-in primary winding inductance c.

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Other Datasheets by Unisonic Technologies

UPSR100 - HIGH PRECISION CC/CV PRIMARY SIDE REGULATOR
UPSRB01 - HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR
UPSRB01A - HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR
UPSRB01B - HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR
UPSRB02 - HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR

Published: Mar 12, 2016 |