LD2979M50

更新时间： 2024-01-04 02:18:06

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		稳压器
页数	文件大小	规格书
9页	89K
描述
VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT

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数据手册

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LD2979M50 数据手册

LD2979

SERIES

VERY LOW DROP

VOLTAGE REGULATORS WITH INHIBIT

■

VERY LOW DROPOUT VOLTAGE

(0.2VTYP. AT 50mA LOAD)

VERY LOW QUIESCENT CURRENT

(TYP. 500µA AT50mALOAD)

■

OUTPUT CURRENT UP TO 50 mA

LOGIC-CONTROLLEDELECTRONIC

SHUTDOWN

SOT23-5L

■

OUTPUT VOLTAGESOF 2.85;3.0; 3.2;3.3;

3.8; 5.0V

■

INTERNAL CURRENT AND THERMAL LIMIT

SUPPLY VOLTAGEREJECTION: 63dB(TYP)

ONLY1µF FOR STABILITY

SELECTION AT 25 ^oC

TEMPERATURE RANGE: -25 TO 125 ^oC

PACKAGE AVAILABLE:SOT23-5L AND TO-92

DESCRIPTION

TO-92

The LD2979 series are very Low Drop regulators

available in SOT23-5L and TO-92.

The very low drop-voltage and the very low

quiescent current make them particularly suitable

for low noise, low power applications and in

battery powered systems.

that when the device is used as local regulator, it

is possible to put a part of the board in standby,

decreasingthe total power consumption.

Shutdown Logic Control function is available on

five pin version (TTL compatible). This means

SCHEMATIC DIAGRAM

1/9

April 2000

12 3 4 5 6 7...9

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