LP3991 - 300-mA LDO

Texas Instruments

LP3991 Datasheet Preview — Preview of LP3991 PDF

Datasheet Details

Part number	LP3991
Manufacturer	Texas Instruments ↗
File Size	1.08 MB
Description	300-mA LDO
Datasheet	LP3991-etcTI.pdf

LP3991 Product details

Description

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

Features

1 Input Voltage From 1.65 V to 4 V.
Output Voltage From 0.8 V to 3 V.
1% Accuracy at Room Temperature.
125-mV Dropout at 300-mA Load.
50-µA Quiescent Current at 1-mA Load.
Inrush Current Controlled to 600 mA.
PSRR 65 dB at 1 kHz.
100-µs Start-Up Time for 1.5-V VOUT.
Stable With Ceramic Capacitors as Small as 0402.
Thermal-Overload and Short-Circuit Protection 2.

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Published: Jul 9, 2020 |