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UPSRB01B - HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR

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Unisonic Technologies

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UPSRB01B HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR by Unisonic Technologies - Datasheet Preview — Datasheet preview – UPSRB01B

Datasheet Details

Part number	UPSRB01B
Manufacturer	Unisonic Technologies
File Size	222.43 KB
Description	HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR
Datasheet	UPSRB01B Datasheet
Additional preview pages of the UPSRB01B datasheet.

UPSRB01B Product details

Description

The UTC UPSRB01B 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.
±5% constant voltage regulation at universal AC input.
Primary side control without TL431 and opto-coupler.
High precision constant current regulation at universal AC input.
Programmable CV and CC regulation.
Eliminates control loop compensation circuitry.
Flyback topology in DCM operation.
Random frequency modulation to reduce system EMI.
Driver BJT switch.
Built-in leading edge blanking.
Built-in primary winding inductance compensation.

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Other Datasheets by Unisonic Technologies

UPSRB01 - HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR
UPSRB01A - HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR
UPSRB02 - HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR
UPSR100 - HIGH PRECISION CC/CV PRIMARY SIDE REGULATOR
UPSR1103 - HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR

Published: Mar 12, 2016 |