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VT1697SB - Smart Slave

General Description

The VT1697SB is a feature-rich smart slave IC designed to work with Maxim’s seventh-generation masters to implement a high-density multiphase voltage regulator.

Key Features

  • High Per-Phase Current Capability.
  • Footprint < 1600mm2 for a 150A VR.
  • Precise Temperature Monitoring and Reporting through a Master Controller IC SMBus.
  • Accurate Per-Phase Current Reporting Using a Master Controller IC.
  • Top-side Cooling Allows Improved Heat Transfer to Ambient.
  • Supplies UVLO/OVLO, Bootstrap Voltage UVLO, VX Short Protection.
  • Overcurrent Protection.
  • Overtemperature Protection.
  • Fast Shutdown.

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Full PDF Text Transcription for VT1697SB (Reference)

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VT1697SB Smart Slave IC with Integrated Current and Temperature Sensors General Description The VT1697SB is a feature-rich smart slave IC designed to work with Maxim’s se...

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97SB is a feature-rich smart slave IC designed to work with Maxim’s seventh-generation masters to implement a high-density multiphase voltage regulator. Up to six smart slave ICs plus a master IC provide a compact synchronous buck converter that includes accurate individual phase current and temperature reporting through SMBus. This smart-slave device includes protection circuits for overtemperature, VX short, all power supplies UVLO faults, and main power supply OVLO fault. If a fault is detected, the slave IC immediately shuts down and sends a fault signal to the master IC.

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