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LP3891 Datasheet, Texas Instruments

LP3891 regulators equivalent, 0.8a fast-response ultra low dropout linear regulators.

LP3891 Avg. rating / M : 1.0 rating-11

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LP3891 Datasheet

Features and benefits

1
*2 Ultra Low Dropout Voltage (100mV at 0.8A typ)
* Low Ground Pin Current
* Load Regulation of 0.04%/A
* 60 nA Typical Quiescent Current in Shutdown

Application


* DSP Power Supplies
* Server Core and I/O Supplies
* PC Add-in-Cards
* Local Regulators in Set-Top Boxe.

Description

The LP3891 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 t.

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TAGS

LP3891
0.8A
Fast-Response
Ultra
Low
Dropout
Linear
Regulators
LP3892
LP3893
LP3808
Texas Instruments

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