LP8345IDT-3.3 datasheet(1/13 Pages) NSC

tên linh kiện	LP8345IDT-3.3

Giải thích chi tiết về linh kiện	Low Dropout, Low IQ, 500mA CMOS Linear Regulator

PDF	13 Pages

Scroll/Zoom	100%

nhà sản xuất	NSC [National Semiconductor (TI)]

Trang chủ	http://www.national.com

Logo

1 / 13 page

LP8345

Low Dropout, Low IQ, 500mA CMOS Linear Regulator

General Description

The LP8345 low-dropout CMOS linear regulator are avail-

able in 5V, 3.3V, 2.5V, 1.8V or adjustable output versions.

Packaged in our 6ld LLP package and 3ld DPAK they can

deliver up to 500mA output current.

Typical dropout voltage @ 500mA is 210mV for the 5.0V

version, 270mV for the 3.3V version and 335mV for the 2.5V

version.

The devices include a zener trimmed bandgap voltage ref-

erence, foldback current limiting and thermal overload limit-

ing.

The LP8345 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

210mV Typical Dropout @ 500mA (V

O = 5V)

n

Wide Operating Range

2.7V to 10V

n

Internal 500mA 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

— LP8345C

0˚C to 125˚C

— LP8345I

−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

20064801

Adjustable V

OUT

20064802

October 2003

DS200648

www.national.com

Số phần tương tự - LP8345IDT-3.3

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
National Semiconductor ...	LP8340	304Kb / 14P	Low Dropout, Low IQ, 1.0A CMOS Linear Regulator
Texas Instruments	LP8340	1Mb / 18P	LP8340 Low Dropout, Low IQ, 1.0A CMOS Linear Regulator Check for Samples: LP8340
Texas Instruments	LP8340	873Kb / 17P	LP8340 Low Dropout, Low IQ, 1.0A CMOS Linear Regulator REVISED APRIL 2013
National Semiconductor ...	LP8340C	304Kb / 14P	Low Dropout, Low IQ, 1.0A CMOS Linear Regulator
National Semiconductor ...	LP8340CDT-1.8	304Kb / 14P	Low Dropout, Low IQ, 1.0A CMOS Linear Regulator

More results

Mô tả tương tự - LP8345IDT-3.3

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
National Semiconductor ...	LP8340	304Kb / 14P	Low Dropout, Low IQ, 1.0A CMOS Linear Regulator
Anpec Electronics Corop...	APL1088	86Kb / 10P	500mA Low Dropout Linear Regulator
Analog Intergrations Co...	AIC1723A	454Kb / 9P	500mA Low Dropout Linear Regulator
Power IC Ltd.	PL0501	267Kb / 10P	500mA Low-Dropout Linear Regulator
Silicon Standard Corp.	SS6735G	703Kb / 9P	500mA Low Dropout Linear Regulator
ON Semiconductor	NCV4264-2C	75Kb / 10P	Low IQ Low Dropout Linear Regulator April, 2014 ??Rev. 0
ON Semiconductor	NCV4264-2C	78Kb / 10P	Low IQ Low Dropout Linear Regulator October, 2015 ??Rev. 1
Analog Intergrations Co...	AIC1735	291Kb / 12P	500mA Low Dropout Linear Regulator
ON Semiconductor	NCV4264-2	91Kb / 11P	Low IQ Low Dropout Linear Regulator July, 2017 ??Rev. 9
AiT Semiconductor Inc.	A6516	796Kb / 9P	LOW DROPOUT VOLTAGE REGULATOR 16V, 500mA, LOW IQ, CMOS LDO REV1.1

More results

LP8345IDT-3.3 bảng dữ liệu(PDF) 1 Page - National Semiconductor (TI)

LP8345IDT-3.3 bảng dữ liệu(HTML) 1 Page - National Semiconductor (TI)

Số phần tương tự - LP8345IDT-3.3

Mô tả tương tự - LP8345IDT-3.3

Html Pages

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

bảng dữ liệu tải về

Link URL