LP2981-50 - 100-mA Ultra-Low Dropout Regulators

This page provides the datasheet information for the LP2981-50, a member of the LP2981-28 100-mA Ultra-Low Dropout Regulators family.

Product Overview

Texas Instruments

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Datasheet Details

Part number	LP2981-50
Manufacturer	Texas Instruments
File Size	2.73 MB
Description	100-mA Ultra-Low Dropout Regulators
Datasheet	LP2981-50 Datasheet
Additional preview pages of the LP2981-50 datasheet.

LP2981-50 Product details

Description

The LP2981 is a fixed-output, low-dropout (LDO) voltage regulator supporting an input voltage range from 2.5 V to 16 V (for new chip only) and up to 100 mA of load current.

The LP2981 supports an output range of 1.2 V to 5.0 V (new chip).

Features

Input Voltage (VIN) Range:.
Legacy chip: 2.2 V to 16 V.
New chip: 2.5 V to 16 V.
Output Voltage (VOUT) Range: 1.2 V to 5.0 V.
Output Voltage (VOUT) Accuracy:.
±0.75% for A-Grade legacy chip.
±1.25% for standard-grade legacy chip.
±0.5% for new chip (A grade and standard grade).
Output Voltage (VOUT) accuracy over load, and temperature: ±1% (new chip).
Output current: Up to 100 mA.
Low IQ (new chi.

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Published: Jul 26, 2021 |