SSC3S931

LLC Current-Resonant Off-Line Switching Controller SSC3S931 Data Sheet Description The SSC3S931 is a controller with SMZ* method for LLC current resonant switching power supplies, incorporating a floating drive circuit for a high-side power MOSFET. The product includes useful functions such as the automatic dead time adjustment and the capacitive mode detection. The product achieves high efficiency, low noise, and high cost-effective power supply systems with few external components. *SMZ is the soft-switched multi-resonant zero current switch, and is achieved soft switching operation during all switching periods. Features ● Soft Start Function ● Capacitive Mode Detection Function ● Reset Detection Function ● Automatic Dead Time Adjustment Function ● Protections - High-side Driver UVLO: Auto-restart - VCC Pin Output Overvoltage Protection (VCC_OVP): Latched Shutdown - Input Overvoltage Protection (HVP): Latched Shutdown - Input Undervoltage Protection (UVP): Auto-restart - ...