PN8571P - Internal BJT Low Standby-Power Primary-side Converter

Product Overview

Chipown

Datasheet Details

Part number	PN8571P
Manufacturer	Chipown
File Size	464.98 KB
Description	Internal BJT Low Standby-Power Primary-side Converter
Datasheet	PN8571P Datasheet
Additional preview pages of the PN8571P datasheet.

Product details

Description

The PN8571P consists of a Low Standby-Power PrimarySide controller and BJT, specifically designed for a high performance AC/DC charger or adaptor with minimal external components.

PN8571P operates in primary-side sensing and regulation, so opto-coupler and TL431 could be eliminated.

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.
Excellent Protection include:.
Over Temperature Protection (OTP).
VDD Under/Over Voltage Protection(UVLO&OVP).
Cycle-by-Cycle Current Limiting (OCP).
CS Short/Open Protection.

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Published: Oct 11, 2024 |