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SSC9522S - LLC Current-Resonant Off-Line Switching Controller

Description

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.

Features

  • Built-in floating drive circuit for high-side power MOSFET.
  • Soft Start Function.
  • Capacitive Mode Operation Detection Function (Pulse-by-pulse).
  • Automatic Dead Time Adjustment Function.
  • Brown-in and Brown-out Function.
  • Protections High-side Driver UVLO Protection External Latched Shutdown Function Overcurrent Protection (OCP): Three steps protection corresponding to overcurrent levels Overload Protection (OLP): Latched shutdown Overvoltage Protection (OVP): Latched.

📥 Download Datasheet

Datasheet Details

Part number SSC9522S
Manufacturer Sanken
File Size 663.98 KB
Description LLC Current-Resonant Off-Line Switching Controller
Datasheet download datasheet SSC9522S Datasheet

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Full PDF Text Transcription

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LLC Current-Resonant Off-Line Switching Control IC SSC9522S Data Sheet Description 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 Current switch (All switching periods work with soft switching operation.
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