KF80 datasheet(1/22 Pages) STMICROELECTRONICS

tên linh kiện	KF80

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June 2007

Rev. 9

1/22

22

KF00 series

Very low drop voltage regulators with inhibit

Features

■ Very low dropout voltage (0.4V)

■ Very low quiescent current (typ. 50 µA in OFF

MODE, 500 µA in ON MODE)

■ Output current up to 500 mA

■ Logic-controlled electronic shutdown

■ Output voltages of 1.5; 2.5; 3; 3.3; 4; 5; 5.2; 6; 8

■ Internal current and thermal limit

■ Only 2.2 µF for stability

■ Available in ± 2% accuracy at 25 °C

■ Supply voltage rejection: 70 db (typ.)

■ Temperature range: -40 to 125 °C

Description

The KF00 series are very Low Drop regulators

available in SO-8 package and in a wide range of

output voltages.

The very Low Drop voltage (0.4V) and the very

low quiescent current make them particularly

suitable for Low Noise, Low Power applications

and specially in battery powered systems.

A Shutdown Logic Control function is available

(pin 5, TTL compatible). This means that when

the device is used as a local regulator, it is

possible to put a part of the board in standby,

decreasing the total power consumption. It

requires only a 2.2 µF capacitor for stability

allowing space and cost saving.

DPAK

SO-8

www.st.com

Schematic diagram

Số phần tương tự - KF80

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
STMicroelectronics	KF80	224Kb / 17P	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT Jan-2004
	KF80B	740Kb / 22P	Very low drop voltage regulators with inhibit 14-Dec-2007
	KF80B	729Kb / 20P	Very low drop voltage regulators with inhibit 21-Feb-2008
	KF80BD	224Kb / 17P	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT Jan-2004
	KF80BD-TR	740Kb / 22P	Very low drop voltage regulators with inhibit 14-Dec-2007

More results

Mô tả tương tự - KF80

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
STMicroelectronics	KF00	224Kb / 17P	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT Jan-2004
	L4931	324Kb / 29P	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT Jan-2004
	LF00	649Kb / 34P	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT Aug-2003
	LF00AB	260Kb / 32P	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT Jul-1999
	LF00	598Kb / 46P	Very low drop voltage regulators with inhibit 24-May-2006
	KFXXB	740Kb / 22P	Very low drop voltage regulators with inhibit 14-Dec-2007
	LD2979XX	298Kb / 15P	Very low drop voltage regulators with inhibit 09-Apr-2008
	LEXXAB	908Kb / 39P	Very low drop voltage regulators with inhibit 10-Jul-2008
	L4931ABXX	905Kb / 36P	Very low drop voltage regulators with inhibit 18-Aug-2008
	LEXXAB	912Kb / 39P	Very low drop voltage regulators with inhibit 10-Jul-2008

More results

KF80 bảng dữ liệu(PDF) 1 Page - STMicroelectronics

KF80 bảng dữ liệu(HTML) 1 Page - STMicroelectronics

Số phần tương tự - KF80

Mô tả tương tự - KF80

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