LP3992 datasheet(1/9 Pages) NSC

tên linh kiện	LP3992

Giải thích chi tiết về linh kiện	Micropower 1.5V CMOS Voltage Regulator with Shutdown Control

PDF	9 Pages

Scroll/Zoom	100%

nhà sản xuất	NSC [National Semiconductor (TI)]

Trang chủ	http://www.national.com

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LP3992

Micropower 1.5V CMOS Voltage Regulator with

Shutdown Control

General Description

The LP3992 regulator is designed to meet the requirements

of portable, battery-powered systems providing an accurate

output voltage, low noise, and low quiescent current. Battery

life will be prolonged by the ability of the LP3992 to provide

a 1.5V output from the low input voltage of 1.9V. Additionally,

when switched to a shutdown mode via a logic signal at the

shutdown pin, the power consumption is reduced to virtually

zero. The LP3992 also features short-circuit and thermal-

shutdown protection.

The LP3992 is designed to be stable with space saving

ceramic capacitors as small as 1.0µF.

The device is available in an SOT23-5 package. Perfor-

mance is specified for a -40˚C to 125˚C temperature range.

For output voltages other than 1.5V and alternative package

options, please contact your local NSC sales office.

Key Specifications

n

1.9 to 5.2V input range

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Accurate 1.5V ± 0.09V output voltage

n

Less than 1.5µA quiescent current in shutdown

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Stable with a 1µF output capacitor

n

Guaranteed 30mA output current

n

Low output voltage Noise; 300µV

RMS

Features

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Operation from a low input voltage; 1.9V

n

Low quiescent current; 29µA typical

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Stable with a ceramic capacitor

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Logic controlled shutdown

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Fast turn ON and OFF

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Thermal-overload and short circuit protection

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5 pin package, SOT23

n

-40˚C to +125˚C junction temperature range

Typical Application Circuit

20041201

December 2002

DS200412

www.national.com

Số phần tương tự - LP3992

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Texas Instruments	LP3992	1,012Kb / 23P	Micropower 1.5-V CMOS Voltage Regulator
Lowpower Semiconductor ...	LP3992	734Kb / 9P	300mA,Ultra-low noise, Small Package
Texas Instruments	LP3992	668Kb / 23P	LP3992 Micropower 1.5-V CMOS Voltage Regulator With Shutdown Control REVISED NOVEMBER 2015
Lowpower Semiconductor ...	LP3992-12B5F	734Kb / 9P	300mA,Ultra-low noise, Small Package
Lowpower Semiconductor ...	LP3992-15B5F	734Kb / 9P	300mA,Ultra-low noise, Small Package

More results

Mô tả tương tự - LP3992

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Linear Technology	LT1120	152Kb / 12P	Micropower Regulator with Comparator and Shutdown
Linear Technology	LT1120A	217Kb / 8P	Micropower Regulator with Comparator and Shutdown
National Semiconductor ...	LP3995	355Kb / 14P	Micropower 150mA CMOS Voltage Regulator with Active Shutdown
Linear Technology	LT1120A	159Kb / 8P	Micropower Regulator with Comparator and Shutdown
Linear Technology	LT1120	185Kb / 12P	Micropower Regulator with Comparator and Shutdown
Intersil Corporation	LP3995	348Kb / 16P	Micropower 150mA CMOS Voltage Regulator with Active Shutdown
Linear Technology	LT1120	140Kb / 12P	Micropower Regulator with Comparator and Shutdown
Texas Instruments	LP3992	950Kb / 18P	LP3992 Micropower 1.5V CMOS Voltage Regulator with Shutdown Control
	LP3995	1Mb / 28P	LP3995 Micropower 150-mA CMOS Voltage Regulator With Active Shutdown
	LP3995	1Mb / 28P	Micropower 150-mA CMOS Voltage Regulator With Active Shutdown

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LP3992 bảng dữ liệu(PDF) 1 Page - National Semiconductor (TI)

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