RS2111 Primary-Side Regulation PWM Power Switch

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Description

Page No.: 1/9 RS2111/RS2112 Primary-Side Regulation PWM Power Switch .
RS2111/RS2112 is an offline PWM Power switch for low power AC/DC charger and adaptor applications.

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Datasheet Specifications

Part number: RS2111
Manufacturer: Orister
File Size: 286.93 KB
Datasheet: RS2111-Orister.pdf
Description: Primary-Side Regulation PWM Power Switch

Features

* including Cycle-by-Cycle current limiting, VDD over-voltage clamp and UVLO, fail-safe protection for open loop fault condition. Excellent EMI performance is achieved with Orister proprietary frequency Jiggling technique together with soft switching control at the totem pole gate drive output with No

Applications

* It operates in primary-side sensing and regulation. Consequently, opto-coupler and TL431 could be eliminated from design. Proprietary Constant Voltage (CV) and Constant Current (CC) control is integrated as shown in the figure below. V0 8-Lead Plastic DIP-8 Package Code: P
* 8-Lead Plastic SO

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RS2111 Primary-Side Regulation PWM Power Switch Orister

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