PN8571M Datasheet (Chipown) - Internal BJT Low Standby-Power Primary-side Converter

PN8571M, Internal BJT Low Standby-Power Primary-side Converter

The PN8571M consists of a Low Standby-Power PrimarySide controller and BJT, specifically designed for a high performance AC/DC charger or adapter with minimal external components.

PN8571M operates in primary-side sensing and regulation, so opto-coupler and TL431 could be eliminated.

In CV mode, mult

PN8571M Features

* Vo 100% ±5% 60% ±5% Features

* Internal BJT switch

* Multi-mode technique

* ±5% CC Regulation at Universal AC input

* Primary-side Sensing and Regulation without TL431 and Opto-coupler

* Programmable Cable Drop Compensation

* No-need Control Loop Compensation Capacitor