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ADM1171 Datasheet PDF

Analog Devices ADM1171

The ADM1171 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.
Part No. ADM1171
Datasheet ADM1171 Download
Manufacturer
Analog Devices
Description Hot Swap Controller
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ADM1171 datasheet page 1 preview

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 Current sense output Soft start inrush current control 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

An internal charge pump is used to enh
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