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PN8368 - Low Standby-Power Quasi-Resonant Primary-Side Converter

Datasheet Summary

Description

The PN8368 consists of a Low Standby-Power Quasi-Resonant (QR) Primary-Side controller and a avalanche-rugged smart power VDMOSFET, specifically designed for a high performance AC/DC charger or adaptor with minimal external components.

Features

  • Switch AC/DC Adaptor.
  • Battery Charger Features.
  • Internal avalanche-rugged smart power.

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Datasheet preview – PN8368

Datasheet Details

Part number PN8368
Manufacturer Chipown
File Size 304.80 KB
Description Low Standby-Power Quasi-Resonant Primary-Side Converter
Datasheet download datasheet PN8368 Datasheet
Additional preview pages of the PN8368 datasheet.

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Full PDF Text Transcription

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PN8368 Chipown Low Standby-Power Quasi-Resonant Primary-Side Converter General Description The PN8368 consists of a Low Standby-Power Quasi-Resonant (QR) Primary-Side controller and a avalanche-rugged smart power VDMOSFET, specifically designed for a high performance AC/DC charger or adaptor with minimal external components. PN8368 operates in primary-side sensing and regulation, so opto-coupler and TL431 could be eliminated. Because of internal HV Start-up circuit, the system with PN8368 can achieve less than 30mW standby power consumption (230VAC). In CV mode, multi-mode and quasi resonant technique is utilized to achieve high efficiency, avoid audible noise and make the system meeting Energy star class VI. Good load regulation is achieved by the built-in cable drop compensation.
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