BL8812B Power Management IC, AC/DC Converter, 10W PSR Flyback Controller, 650V MOSFET, SOP7

Shanghai Belling

The BL8812B is a compact AC/DC converter power management IC with an integrated 650V MOSFET, optimized for chargers, adapters, and LED driver power supplies. Using primary-side regulation technology, it enables low-cost, high-efficiency power conversion with very low standby power consumption.

Key Specifications

  • Maximum Output Power (Pout): 10W

  • Integrated Power Device: MOSFET

  • Drain-Source Breakdown Voltage (BVDSS): 650V

  • Control Mode: PSR (Primary-Side Regulation)

  • Standby Power Consumption: < 75mW

  • Over-Voltage Protection (OVP): Yes

  • Package: SOP7

Applications

  • AC/DC chargers

  • Power adapters

  • LED driver power supplies

  • Consumer power solutions

Features

  • Integrated high-voltage MOSFET

  • Primary-side regulation architecture

  • Low standby power consumption

  • Compact SOP7 package

  • High efficiency and reliable protection