LP3988 - Micropower/ 150mA Ultra Low-Dropout CMOS Voltage Regulator

National Semiconductor

The LP3988 by National Semiconductor is a Micropower/ 150mA Ultra Low-Dropout CMOS Voltage Regulator. Below is the official datasheet preview.

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LP3988 Micropower/ 150mA Ultra Low-Dropout CMOS Voltage Regulator by National Semiconductor - Datasheet Preview — Official preview page of the **LP3988** Micropower/ 150mA Ultra Low-Dropout CMOS Voltage Regulator datasheet (National Semiconductor).

Datasheet Details

Part number	LP3988
Manufacturer	National Semiconductor
File Size	292.50 KB
Description	Micropower/ 150mA Ultra Low-Dropout CMOS Voltage Regulator
Datasheet	LP3988_NationalSemiconductor.pdf
Additional preview pages of the LP3988 datasheet.

LP3988 Product details

Description

The LP3988 is a 150mA low dropout regulator designed specially to meet requirements of Portable batteryapplications.

Features

an Error Flag output that indicates a faulty output condition. The LP3988’s performance is optimized for battery powered systems to deliver low noise, extremely low dropout voltage and low quiescent current. Regulator ground current increases only slightly in dropout, further prolonging the battery life. Power supply rejection is better than 60 dB at low frequencies and starts to roll off at 10 kHz. High power supply rejection is maintained down to lower input voltage levels common to battery op.

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Other Datasheets by National Semiconductor

LP3981 - Micropower/ 300mA Ultra Low-Dropout CMOS Voltage
LP3982 - Micropower/ Ultra Low-Dropout/ Low-Noise/ 300mA CMOS Regulator
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Published: Mar 22, 2005 |