SSC9522S - Circuitos Integrados SOP16

The SSC9522S is a controller IC (SMZ* method) for half-bridge resonant type power supply,
incorporating a floating drive circuit for the high-side power MOSFET drive.
The product achieves high efficiency, low noise and high cost-performance power supply systems with few external components.
*SMZ; Soft-switched Multi-resonant Zero Currentswitch (All switching periods work with soft switching operation.)

Built-in floating drive circuit for high-side powerMOSFET
Soft Start Function
Capacitive Mode Operation Detection Function(Pulse-by-pulse)
Automatic Dead Time Adjustment Function
Brown-i n and Brown-o ut Function
ProtectionsHigh-side Driver UVLO ProtectionExternal Latched Shutdown FunctionOvercurrent Protection (OCP):
Three steps protectioncorresponding to overcurrent levelsOverload Protection (OLP): Latched shutdownOvervoltage Protection (OVP): Latched shutdownThermal Shutdown (TSD): Latched shutdown