MD6751 Description
The MD6751 is a fully digital-controlled power supply IC, which incorporates a bridgeless PFC control circuit and an LLC current-resonant circuit. The PFC circuit, driven by continuous conduction mode (CCM), is controlled with frequencies suitable for applied input voltages and loads. The LLC circuit incorporates a floating drive circuit that drives an external high-side power MOSFET, in addition to its...
MD6751 Key Features
- Fully Digital-controlled PFC and LLC Currentresonant Circuits
- Soft Start
- X-capacitor Discharge (No Discharge Resistor
- Bridgeless PFC Circuit
- Continuous Conduction Mode (CCM) PFC Control
- LLC Capacitive Mode Detection
- LLC Automatic Standby Mode
- Protections Include
- AC Power Supply Input Undervoltage Lockout
- PFC Output Undervoltage Protection (PFC_UVP)