BL8802B Power Management IC, AC/DC Converter, 10W PSR Flyback Controller, 1000V MOSFET, DIP7

The BL8802B is a high-voltage AC/DC converter power management IC with an integrated 1000V MOSFET, designed for flyback power supplies using primary-side regulation (PSR). It delivers up to 10W output power with ultra-low standby power consumption, making it ideal for smart meters and outdoor monitoring equipment operating under high input voltage conditions.

Key Specifications

• Maximum Output Power (Pout): 10W

• Integrated Power Device: MOSFET

• Drain-Source Breakdown Voltage (BVDSS): 1000V

• Control Mode: PSR (Primary-Side Regulation)

• Standby Power Consumption: < 75mW

• Over-Voltage Protection (OVP): Yes

• Package: DIP7

Applications

• Smart energy meters

• Outdoor monitoring systems

• High input voltage AC/DC power supplies

• Industrial auxiliary power

Features

• Integrated high-voltage MOSFET

• Primary-side regulation for simplified design

• Ultra-low standby power

• Built-in protection functions

• Suitable for high-voltage AC input applications