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SSC3S931 - LLC Current-Resonant Off-Line Switching Controller

Datasheet Summary

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.

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 -.

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Datasheet preview – SSC3S931

Datasheet Details

Part number SSC3S931
Manufacturer Sanken
File Size 919.33 KB
Description LLC Current-Resonant Off-Line Switching Controller
Datasheet download datasheet SSC3S931 Datasheet
Additional preview pages of the SSC3S931 datasheet.

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Full PDF Text Transcription

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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.
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