UPSR104 HIGH PRECISION CC/CV PRIMARY-SIDE PWM CONTROLLER

UTC

Description

UNISONIC TECHNOLOGIES CO., LTD UPSR104 Preliminary HIGH PRECISION CC/CV PRIMARY-SIDE PWM CONTROLLER * .
The UTC UPSR104 is a primary controller mode charger and adapter applications.

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Datasheet Specifications

Part number: UPSR104
Manufacturer: UTC
File Size: 209.45 KB
Datasheet: UPSR104-UTC.pdf
Description: HIGH PRECISION CC/CV PRIMARY-SIDE PWM CONTROLLER

Features

* including Cycle-by-cycle current limiting, VDD over voltage protection, VDD clamp, OTP, leading edge blanking, VDD under voltage lockout, etc. CMOS IC 65 4 1 23 SOT-26
* FEATURES
* ±5% Constant Voltage Regulation at Universal AC input
* Built-in Primary winding inductance
* High

Applications

* The controlled variable is transferred by an auxiliary winding from the secondary to the primary side. The device integrates PWM controller to enhance the performance of discontinuous conduction mode (DCM) flyback converters. The UTC UPSR104 operates in primary-side sensing and regulation. Opto-cou

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UPSR104 HIGH PRECISION PRIMARY-SIDE PWM CONTROLLER UTC

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