LM25069 - Positive Low Voltage Power Limiting Hot Swap Controller

National Semiconductor

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Datasheet Details

Part number	LM25069
Manufacturer	National Semiconductor
File Size	648.95 KB
Description	Positive Low Voltage Power Limiting Hot Swap Controller
Datasheet	LM25069_NationalSemiconductor.pdf

LM25069 Product details

Description

The LM25069 positive hot swap controller provides intelligent control of the power supply voltage to the load during insertion and removal of circuit cards from a live system backplane or other "hot" power sources.

Features

Operating range: +2.9V to +17V.
In-rush current limit for safe board insertion into live power.
sources Programmable maximum power dissipation in the external pass device Adjustable current limit Circuit breaker function for severe over-current events Internal high side charge pump and gate driver for external N-channel MOSFET Adjustable under-voltage lockout (UVLO) and hysteresis Adjustable over-voltage lockout (OVLO) and hys.

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Published: Sep 11, 2009 |