LP8340I datasheet(1/14 Pages) NSC

tên linh kiện	LP8340I

Giải thích chi tiết về linh kiện	Low Dropout, Low IQ, 1.0A CMOS Linear Regulator

PDF	14 Pages

Scroll/Zoom	100%

nhà sản xuất	NSC [National Semiconductor (TI)]

Trang chủ	http://www.national.com

Logo

1 / 14 page

LP8340

Low Dropout, Low I

Q, 1.0A CMOS Linear Regulator

General Description

The LP8340 low-dropout CMOS linear regulator is available

in 5V, 3.3V, 2.5V, 1.8V and adjustable output versions. Pack-

aged in the 6ld LLP package and 3ld DPAK. The LP8340 can

deliver up to 1.0A output current.

Typical dropout voltage is 420mV at 1.0A for the 5.0V ver-

sion, 540mV at 1.0A for the 3.3V version, 670mV at 1.0A for

the 2.5V version and 680mV at 800mA for the 1.8V version.

The LP8340 includes a zener trimmed bandgap voltage

reference, foldback current limiting and thermal overload

limiting.

The LP8340 features a PMOS output transistor which unlike

PNP type low dropout regulators requires no base drive

current. This allows the device ground current to remain less

than 50µA over operating temperature, supply voltage and

irrespective of the load current.

Features

n ±

1.5% Typical V

OUT tolerance

n

420mV Typical Dropout @ 1.0A (V

O = 5V)

n

Wide Operating Range

2.7V to 10V

n

Internal 1.0A PMOS Output Transistor

n

19µA Typical Quiescent Current

n

Thermal Overload Limiting

n

Foldback Current Limiting

n

Zener Trimmed Bandgap Reference

n

Space saving LLP package

n

Temperature Range

— LP8340C

0˚C to 125˚C

— LP8340I

−40˚C to 125˚C

Applications

n

Hard Disk Drives

n

Notebook Computers

n

Battery Powered Electronics

n

Portable Instrumentation

Typical Applications

Fixed V

OUT

20060901

Adjustable V

OUT

20060902

October 2003

DS200609

www.national.com

Số phần tương tự - LP8340I

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Texas Instruments	LP8340ILDX-ADJ	1Mb / 18P	LP8340 Low Dropout, Low IQ, 1.0A CMOS Linear Regulator Check for Samples: LP8340
	LP8340ILDX-ADJ/NO.A	873Kb / 17P	LP8340 Low Dropout, Low IQ, 1.0A CMOS Linear Regulator REVISED APRIL 2013
	LP8340ILDX-ADJ/NOPB	1Mb / 18P	LP8340 Low Dropout, Low IQ, 1.0A CMOS Linear Regulator Check for Samples: LP8340
	LP8340ILDX-ADJ/NOPB	873Kb / 17P	LP8340 Low Dropout, Low IQ, 1.0A CMOS Linear Regulator REVISED APRIL 2013

More results

Mô tả tương tự - LP8340I

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
National Semiconductor ...	LP8345	283Kb / 13P	Low Dropout, Low IQ, 500mA CMOS Linear Regulator
ON Semiconductor	NCV8674	155Kb / 11P	Very Low Iq Low Dropout Linear Regulator November, 2008 ??Rev. 2
Maxim Integrated Produc...	MAX1793	236Kb / 11P	Low-Dropout, Low IQ, 1A Linear Regulator Rev 2; 9/09
ON Semiconductor	NCV4264-2	102Kb / 11P	Low IQ Low Dropout Linear Regulator March, 2008 - Rev. 4
BCD Semiconductor Manuf...	AZ1117E	781Kb / 13P	1.0A LOW DROPOUT LINEAR REGULATOR
ON Semiconductor	NCV4264-2C	75Kb / 10P	Low IQ Low Dropout Linear Regulator April, 2014 ??Rev. 0
Texas Instruments	LP8340	1Mb / 18P	LP8340 Low Dropout, Low IQ, 1.0A CMOS Linear Regulator Check for Samples: LP8340
ON Semiconductor	NCV4264-2C	78Kb / 10P	Low IQ Low Dropout Linear Regulator October, 2015 ??Rev. 1
ON Semiconductor	NCV4264-2	91Kb / 11P	Low IQ Low Dropout Linear Regulator July, 2017 ??Rev. 9
Unisonic Technologies	LR18943A	194Kb / 5P	1.0A LOW DROPOUT LINEAR REGULATOR

More results

LP8340I bảng dữ liệu(PDF) 1 Page - National Semiconductor (TI)

LP8340I bảng dữ liệu(HTML) 1 Page - National Semiconductor (TI)

Số phần tương tự - LP8340I

Mô tả tương tự - LP8340I

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14

bảng dữ liệu tải về

Link URL