ME8311 Power Management IC, AC/DC PSR Converter, 6W Flyback Controller, Internal NMOS, SOP7 / SOP8

The ME8311 is a compact AC/DC PSR flyback controller with an integrated NMOS, optimized for low-power offline applications. It operates in PFM mode to achieve stable performance with very low standby power and minimal external components.

Key Specifications

• Output Power (85–264VAC): Up to 6W

• Control Mode: PFM Flyback

• Drive Device: Internal NMOS

• Standby Power: ≤30mW

• Switching Frequency: 65kHz

• CC / CV Accuracy: ±5% / ±5%

• Over-Voltage Protection (OVP): Yes

• Packages: SOP7, SOP8

Applications

• Chargers and adapters

• Low-power AC/DC power supplies

• Consumer electronics

Features

• Integrated power NMOS

• Ultra-low standby power

• Simple PSR design without optocoupler

• Compact SOP7 / SOP8 packages