LP3991 - 300mA Linear Voltage Regulator

National Semiconductor

The LP3991 by National Semiconductor is a 300mA Linear Voltage Regulator. Below is the official datasheet preview.

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LP3991 300mA Linear Voltage Regulator by National Semiconductor - Datasheet Preview — Official preview page of the **LP3991** 300mA Linear Voltage Regulator datasheet (National Semiconductor).

Datasheet Details

Part number	LP3991
Manufacturer	National Semiconductor
File Size	340.15 KB
Description	300mA Linear Voltage Regulator
Datasheet	LP3991_NationalSemiconductor.pdf
Additional preview pages of the LP3991 datasheet.

LP3991 Product details

Description

Operating from a minimum input voltage of 1.65V, the LP3991 regulator has been designed to provide fixed stable output voltages for load currents up to 300mA.

Features

Operation from 1.65V to 3.6V Input 1% accuracy at room temperature Output Voltage from 1.2V to 2.8V 125mV Dropout at 300mA load 50µA Quiescent Current at 1mA Load Inrush Current controlled to 600mA PSRR 65dB at 1kHz 100µs Start-Up time for 1.5V VOUT Stable with Ceramic Capacitors as small as 0402 Thermal-Overload and Short-Circuit Protection Package 4 pin micro SMD (0.963mm x 1.446mm) For other package options contact your NSC sales of.

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Published: Mar 13, 2007 |