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HV311 - Hot Swap Controller

General Description

The Supertex HV311 Hot Swap Controller provides inrush current limiting and other power supply support functions for hot swap equipment.

Current limiting is provided by control of an external MOSFET which is placed in the return line of the power supply connection.

Key Features

  • 10 to 90V operation, positive or negative supply.
  • UV/OV lock out & power-on-reset.
  • Circuit breaker.
  • 100ms startup timer.
  • Automatic retry or latched operation.
  • Low Power, 400µA sleep mode.
  • Active low power good.
  • 8-Lead SOIC package General.

📥 Download Datasheet

Datasheet Details

Part number HV311
Manufacturer Supertex Inc
File Size 0.97 MB
Description Hot Swap Controller
Datasheet download datasheet HV311 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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HV311 Hot Swap Controller Features ► 10 to 90V operation, positive or negative supply ► UV/OV lock out & power-on-reset ► Circuit breaker ► 100ms startup timer ► Automatic retry or latched operation ► Low Power, 400µA sleep mode ► Active low power good ► 8-Lead SOIC package General Description The Supertex HV311 Hot Swap Controller provides inrush current limiting and other power supply support functions for hot swap equipment. Current limiting is provided by control of an external MOSFET which is placed in the return line of the power supply connection. Placement in the return allows use of an N-channel MOSFET without the need for high side driving.