AP139 - Low-Noise CMOS LDO

Anachip

General Description

The AP139 is a positive voltage linear regulator utilizing CMOS technology.

Key Features

s - Very low dropout voltage - Low current consumption: Typ.45µA, Max. 60µA - Output voltage: 1.5V,1.8V,2.0V, 2.5V, 2.8V, 3.0V 3.3V, and 3.5V - Guaranteed 300mA output - Input range up to 7.0V - Thermal shutdown - Current limiting - Stability with low ESR capacitors - Low temperature coefficient - Pb-free package: SOT23-5L,TSOT23-5L.
General.

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AP139 low-noise cmos ldo by Anachip - Datasheet Preview

Datasheet Details

Part number	AP139
Manufacturer	Anachip
File Size	185.70 KB
Description	Low-Noise CMOS LDO
Datasheet	AP139 Datasheet

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AP139 300mA Low-Noise CMOS LDO Features - Very low dropout voltage - Low current consumption: Typ.45µA, Max. 60µA - Output voltage: 1.5V,1.8V,2.0V, 2.5V, 2.8V, 3.0V 3.3V, and 3.5V - Guaranteed 300mA output - Input range up to 7.0V - Thermal shutdown - Current limiting - Stability with low ESR capacitors - Low temperature coefficient - Pb-free package: SOT23-5L,TSOT23-5L General Descriptions The AP139 is a positive voltage linear regulator utilizing CMOS technology. The features that include low quiescent current (45µA typ.), low dropout voltage, and high output voltage accuracy, make it ideal for battery applications. EN input connected to CMOS has low bias current. The space-saving SOT23-5L and TSOT23-5L package is attractive for “Pocket” and “Hand Held” applications.