General Description
The AP8012H consists of a Pulse Width Modulator (PWM) controller and a power MOSFET, specifically designed for a high
performance off-line converter with minimal external components. AP8012H offers complete protection coverage with
automatic self-recovery feature including Cycle-by-Cycle current limiting (OCP), over temperature protection (OTP),
under-voltage Lockout protection(UVLO)，VDD over-voltage protection(OVP), and soft-start. Burst mode operation and device
very low consumption helps to meet the standby energy saving regulations. Excellent EMI performance is achieved with
frequency modulation. The device consists of a high voltage start-up circuit in order to reduce the system set-up time. The
device provides an advanced platform well suited for low standby-power and cost-effective flyback converters.

Features
■ Integrated 800V avalanche-rugged power MOSFET
■ 85V to 265V wide range AC voltage input
■ Semi enclosed steady output power 6W(DIP-8)@85~265VAC
■ Frequency modulation for low EMI
■ Burst-mode Operation
■ Built-in Soft Start
■ Internal HV Start-up Circuit
■ Excellent Protection :
 Over Current Protection (OCP)
 Over Temperature Protection (OTP)
 VDD over-voltage protection (OVP)

Applications
■ Electromagnetic Oven power supplies
■ Small household application power supplies (Coffee
machine, Electric kettle, etc.)