USR1652 PRIMARY-SIDE REGULATION PWM POWER SWITCH

UTC

Description

UNISONIC TECHNOLOGIES CO., LTD USR1652 Preliminary PRIMARY-SIDE REGULATION PWM POWER SWITCH CMOS IC * .
The UTC USR1652 is a primary control switch mode charger and adapter applications.

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Datasheet Specifications

Part number: USR1652
Manufacturer: UTC
File Size: 161.79 KB
Datasheet: USR1652-UTC.pdf
Description: PRIMARY-SIDE REGULATION 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-8
* FEATURES
* Programmable CV and CC regulation
* Primary-side sensing and regulation with No TL431 and opto-coupler
* Multi-mode ope

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 USR1652 operates in primary-side sensing and regulation. Opto-cou

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USR1652 PRIMARY-SIDE REGULATION PWM POWER SWITCH UTC

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