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OB25111

High Precision CC/CV Primary-Side PWM Power Switch

OB25111 Datasheet (1.49 MB)

Preview of OB25111 PDF Datasheet

Datasheet Details

Part number:

OB25111

Manufacturer:

On-Bright Electronics

File Size:

1.49 MB

Description:

High precision cc/cv primary-side pwm power switch

OB25111 Features

* including Cycle-by-Cycle current limiting, VDD over voltage protection, short circuit protection, built-in leading edge blanking, VDD under voltage lockout (UVLO), OTP etc. OB2511x is offered in CDFN8-7 package. Vo ±5% Io ICC Fig.1. Typical CC/CV Curve FEATURES

* Primary-side sensing and regula

OB25111 General Description

OB2511x is a high performance offline PSR power switch for low power AC/DC charger and adapter applications. It operates in primary-side sensing and regulation. Consequently, opto-coupler and TL431 could be eliminated. Proprietary Constant Voltage (CV) and Constant Current (CC) control is integrated.

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OB25111 High Precision Primary-Side PWM Power Switch On-Bright Electronics

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