ADM1170 Datasheet Hot Swap Controller

Manufacturer: Analog Devices

Datasheet Details

The ADM1170 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.

An internal charge

Data Sheet 1.6 V to 16.5 V Hot Swap Controller with Soft Start.

Controls supply rails from 1.6 V to 16.5 V Supply voltage range 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 Soft start controls inrush current profile Peak fault current limited with fast response Charge pumped gate drive for external N-FET switch Automatic retry or latch-off during current fault Undervoltage lockout 8-lead, TSOT package.

Part Number	Description
ADM1171	Hot Swap Controller
ADM1172	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
ADM1168	Super Sequencer/Monitor
ADM1169	Super Sequencer