UPSR105 - POWER SUPPLY CONTROLLER

UTC

The UPSR105 by UTC is a POWER SUPPLY CONTROLLER. Below is the official datasheet preview.

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UPSR105 POWER SUPPLY CONTROLLER by UTC - Datasheet Preview — Official preview page of the **UPSR105** POWER SUPPLY CONTROLLER datasheet (UTC).

Datasheet Details

Part number	UPSR105
Manufacturer	UTC
File Size	211.04 KB
Description	POWER SUPPLY CONTROLLER
Datasheet	UPSR105-UTC.pdf
Additional preview pages of the UPSR105 datasheet.

UPSR105 Product details

Description

The UTC UPSR105 is a high performance AC/DC power supply controller for battery charger and adapter 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 outstanding dynamic performance without requiring an opto-coupler.It also eliminates t

Features

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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.
VCS Jitter to Reduce System EMI.
Valley-on for the Higher Efficiency and Better EMI.

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Published: Oct 22, 2023 |