Datasheet4U Logo Datasheet4U.com

ADM1172 - Hot Swap Controller

Datasheet Summary

Description

The ADM1172 is a hot swap controller that safely enables a printed circuit board to be removed and inserted to a live backplane.

This is achieved using an external N-channel power MOSFET with a current control loop that monitors the load current through a sense resistor.

Features

  • Controls supply rails from 2.7 V to 16.5 V Allows protected board removal and insertion to a live backplane External sense resistor provides adjustable analog current limit with circuit breaker Peak fault current limited with fast response Charge pumped gate drive for external N-FET switch Power-fail comparator Automatic retry or latch-off during current fault Undervoltage lockout 8-lead, TSOT package.

📥 Download Datasheet

Datasheet preview – ADM1172

Datasheet Details

Part number ADM1172
Manufacturer Analog Devices
File Size 247.97 KB
Description Hot Swap Controller
Datasheet download datasheet ADM1172 Datasheet
Additional preview pages of the ADM1172 datasheet.

📁 Similar Datasheet

Other Datasheets by Analog Devices
  • ADM1170 - Hot Swap Controller
  • ADM1171 - Hot Swap Controller
  • ADM1173 - 2.7V to 16.5V Hot Swap Controller
  • ADM1175 - Hot Swap Controller and Digital Power Monitor
  • ADM1176 - Hot Swap Controller and I2C Power Monitor
  • ADM1177 - Hot Swap Controller and Digital Power Monitor
  • ADM1178 - Hot Swap Controller and Digital Power Monitor
  • ADM1166 - Super Sequencer

Full PDF Text Transcription

Click to expand full text
Data Sheet 2.7 V to 16.5 V Hot Swap Controller with Power-Fail Comparator ADM1172 FEATURES Controls supply rails from 2.7 V to 16.5 V Allows protected board removal and insertion to a live backplane External sense resistor provides adjustable analog current limit with circuit breaker Peak fault current limited with fast response Charge pumped gate drive for external N-FET switch Power-fail comparator Automatic retry or latch-off during current fault Undervoltage lockout 8-lead, TSOT package APPLICATIONS Hot swap board insertion: line cards, raid systems Industrial high-side switches/circuit breakers Electronic circuit breakers GENERAL DESCRIPTION The ADM1172 is a hot swap controller that safely enables a printed circuit board to be removed and inserted to a live backplane.
Published: |