UPSR105 POWER SUPPLY CONTROLLER

UTC

Description

UNISONIC TECHNOLOGIES CO., LTD UPSR105 Advance PRIMARY SIDE REGULATED SWITCHING MODE POWER SUPPLY CONTROLLER CMOS IC * .
The UTC UPSR105 is a high performance AC/DC power supply controller for battery charger and adapter applications.

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Datasheet Specifications

Part number: UPSR105
Manufacturer: UTC
File Size: 211.04 KB
Datasheet: UPSR105-UTC.pdf
Description: POWER SUPPLY CONTROLLER

Features

* Primary Side Control for Eliminating Opto-coupler
* 10mW No-load Input Power
* Flyback Topology in DCM Operation
* External Adjustable Line Compensation for CC
* External Adjustable Cable Compensation for CV
* Multiple PWM/PFM Control Mode to Improve Audio Noise Efficiency

Applications

* It can meet less than 10mW standby power for “Super Star” charger criteria. SOP-8 The device uses Pulse Frequency Modulation (PFM) method to build discontinuous conduction mode (DCM) flyback power supplies. The UTC UPSR105 provides accurate constant voltage (CV), constant current (CC) and out

UPSR105 Distributors

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UPSR105 POWER SUPPLY CONTROLLER UTC

UTC UPSR105-like datasheet