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LM3880

National Semiconductor
Part Number LM3880
Manufacturer National Semiconductor
Description Power Sequencer
Published Nov 25, 2006
Detailed Description www.DataSheet4U.com LM3880 Power Sequencer September 2006 LM3880 Power Sequencer General Description The LM3880 Power...
Datasheet PDF File LM3880 PDF File

LM3880
LM3880


Overview
www.
DataSheet4U.
com LM3880 Power Sequencer September 2006 LM3880 Power Sequencer General Description The LM3880 Power Sequencer offers the easiest method to control power up and power down of multiple power supplies (switchers or linear regulators).
By staggering the startup sequence, it is possible to avoid latch conditions or large in-rush currents that can affect the reliability of the system.
Available in a SOT23-6 package, the Power Sequencer contains a precision enable pin and three open drain output flags.
Upon enabling the LM3880 the three output flags will sequentially release, after individual time delays, permitting the connected power supplies to startup.
The output flags will...



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