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.
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.