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DP2537 High Precision CC/CV Primary-Side PWM Power Switch

DP2537 Description

DP2537X High Precision CC/CV Primary-Side PWM Power Switch GENERAL .
DP2537X is a high performance offline PWM power switch for low power AC/DC charger and adapter applications.

DP2537 Features

* including Cycle-by-Cycle current limiting, VDD Over Voltage Protection (VDD OVP), short circuit protection, built-in leading edge blanking, VDD under voltage lockout (UVLO), OTP, etc. High precision constant voltage (CV) and constant current (CC) can be achieved by DP2537X. DP2537X is offered in SOP

DP2537 Applications

* It operates in primary-side sensing and regulation. Consequently, opto-coupler and TL431 could be eliminated. High Precision Constant Voltage (CV) and Constant Current (CC) control are integrated as shown in the figure below. In CC control, the current and output power setting can be adjusted externa

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Datasheet Details

Part number
DP2537
Manufacturer
DEVELOPER MICROELECTRONICS
File Size
775.76 KB
Datasheet
DP2537-DEVELOPERMICROELECTRONICS.pdf
Description
High Precision CC/CV Primary-Side PWM Power Switch

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High Precision Primary-Side PWM Power Switch DEVELOPER MICROELECTRONICS
DEVELOPER MICROELECTRONICS DP2537-like datasheet