General Description

The PN8016 consists of an integrated Pulse Width Modulator (PWM) controller and power MOSFET，specifically designed

for small power non-isolated switching power supply. Variable output voltage could be adjusted by FB resistors. PN8016 has

internal high voltage start-up and self-supply circuit, and complete intelligent protections including Over Load Protection (OLP),

Under Voltage Lockout (UVLO) and Over Temperature Protection (OTP). Excellent EMI performance could be achieved with

Pulse Frequency Modulation.

Features

■ Internal 800V avalanche-rugged smart power VDMOSFET

■ Internal HV Start-up Circuit

■ Supporting Buck, Buck-Boost and Flyback topologies

■ Variable Output Voltage 3.3V~18V adjusted by FB resistors

■ Semi enclosed steady output current 300mA @230VAC,5V

■ Frequency modulation for low EMI

■ Excellent constant voltage regulation and High efficiency

■ Excellent Protection Coverage:

 Over Load Protection（OLP）

 Over Temperature Protection（OTP）

 Under Voltage Lockout（UVLO）

Applications

■ non-isolated assistant power supply

■ Household appliance

■ Smart Home

■ LED