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LP3893

3A Fast-Response Ultra Low Dropout Linear Regulators

LP3893 Features

* n n n n n n n n Ultra low dropout voltage (270 mV @ 3A typ) Low ground pin current Load regulation of 0.04%/A 60 nA typical quiescent current in shutdown 1.5% output accuracy (25˚C) TO-220, TO-263 packages Over temperature/over current protection

* 40˚C to +125˚C junction temperature range A

LP3893 General Description

The LP3893 is a high-current, fast-response regulator which can maintain output voltage regulation with minimum input to output voltage drop. Fabricated on a CMOS process, the device operates from two input voltages: Vbias provides voltage to drive the gate of the N-MOS power transistor, while Vin i.

LP3893 Datasheet (342.31 KB)

Preview of LP3893 PDF

Datasheet Details

Part number:

LP3893

Manufacturer:

National Semiconductor

File Size:

342.31 KB

Description:

3a fast-response ultra low dropout linear regulators.
LP3893 3A Fast-Response Ultra Low Dropout Linear Regulators September 2003 LP3893 3A Fast-Response Ultra Low Dropout Linear Regulators General Descr.

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TAGS

LP3893 Fast-Response Ultra Low Dropout Linear Regulators National Semiconductor

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