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UPSR104 - HIGH PRECISION CC/CV PRIMARY-SIDE PWM CONTROLLER

UPSR104 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.

UPSR104 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

UPSR104 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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Datasheet Details

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

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HIGH PRECISION PRIMARY-SIDE PWM CONTROLLER UTC
UTC UPSR104-like datasheet