AiT Semiconductor Introduces AC-DC PWM Controller for Power Supplies Applications

AiT Semiconductor Introduces AC-DC PWM Controller for Power Supplies Applications

AiT Semiconductor is excited to announce the release of the AP8022, an advanced AC-DC Pulse Width Modulation (PWM) controller designed for high-performance off-line converters. With an integrated power MOSFET and minimal external component requirements, the AP8022 is set to revolutionize power supply design for various applications.

Key features

  • Robust Protection: The AP8022 offers comprehensive protection coverage with automatic self-recovery features. It includes Cycle-by-Cycle current limiting (OCP), over-temperature protection (OTP), under-voltage lockout protection (UVLO), VDD over-voltage protection (OVP), and a soft-start function.
  • Energy Efficiency: With burst mode operation and very low consumption, the AP8022 helps meet stringent standby energy-saving regulations.
  • Enhanced EMI Performance: The device achieves excellent EMI performance through frequency modulation.
  • Quick Start-Up: An integrated high-voltage start-up circuit reduces system set-up time.

The AP8022 is designed for low standby-power and cost-effective flyback converters, providing a versatile solution for various power supply needs. It is available in the DIP8 package, making it easy to integrate into different systems.

Key applications

  • Electromagnetic oven power supplies
  • Small household appliance power supplies
  • DVB/DVD power supplies