UCSR3654S HIGH PRECISION CC/CV PRIMARY-SIDE PWM POWER SWITCH

UTC

Description

UNISONIC TECHNOLOGIES CO., LTD UCSR3654S HIGH PRECISION CC/CV PRIMARY-SIDE PWM POWER SWITCH CMOS IC * .
The UTC UCSR3654S is a primary control switch mode charger and adapter applications.

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Datasheet Specifications

Part number: UCSR3654S
Manufacturer: UTC
File Size: 217.92 KB
Datasheet: UCSR3654S-UTC.pdf
Description: HIGH PRECISION CC/CV PRIMARY-SIDE PWM POWER SWITCH

Features

* including Cycle-by-cycle current limiting, VDD over voltage protection, VDD clamp, OTP, leading edge blanking, VDD under voltage lockout, etc. DIP-7A DIP-8
* FEATURES
* High Voltage startup circuit
* Built-in 650V Power MOSFET
* ±5% constant voltage regulation at universal AC input

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 UCSR3654S operates in primary-side sensing and regulation. Opto-c

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UCSR3654S HIGH PRECISION PRIMARY-SIDE PWM POWER SWITCH UTC

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