UPSR100 HIGH PRECISION CC/CV PRIMARY SIDE REGULATOR

Unisonic Technologies

Description

UNISONIC TECHNOLOGIES CO., LTD UPSR100 Preliminary HIGH PRECISION CC/CV PRIMARY SIDE REGULATOR CMOS IC * .
The UTC UPSR100 is a primary control unit for switch mode charger and adapter applications.

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Datasheet Specifications

Part number: UPSR100
Manufacturer: Unisonic Technologies
File Size: 205.40 KB
Datasheet: UPSR100-UnisonicTechnologies.pdf
Description: HIGH PRECISION CC/CV PRIMARY SIDE REGULATOR

Features

* including Cycle-by-cycle current limiting, output over voltage protection, feedback loop open protection, short circuit protection, leading edge blanking, VCC under voltage lockout, etc. SOP-8
* FEATURES
* ±5% constant voltage regulation at universal AC input
* High precision constant

Applications

* The controlled variable is transferred by an auxiliary winding from the secondary to the primary side. The device uses Pulse Frequency Modulation (PFM) method to build discontinuous conduction mode (DCM) flyback power supplies. The UTC UPSR100 operates in primary-side sensing and regulation. Opto-c

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UPSR100 HIGH PRECISION PRIMARY SIDE REGULATOR Unisonic Technologies

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