LM25069 Datasheet (National Semiconductor) - Positive Low Voltage Power Limiting Hot Swap Controller

LM25069, Positive Low Voltage Power Limiting Hot Swap Controller

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.

The LM25069 provides in-rush current control to limit system voltage droop and transi

LM25069 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 sever