Datasheet > LD2979XX28

LD2979XX28

更新时间： 2024-02-02 00:15:21

品牌	Logo	应用领域
其他 - ETC		稳压器
页数	文件大小	规格书
10页	295K
描述
VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT

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中文翻译

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LD2979XX28 数据手册

LD2979

SERIES

VERY LOW DROP

VOLTAGE REGULATORS WITH INHIBIT

■

VERY LOW DROPOUT VOLTAGE

(0.2V TYP. AT 50mA LOAD)

VERY LOW QUIESCENT CURRENT

(TYP. 500µA AT 50mA LOAD)

OUTPUT CURRENT UP TO 50mA

LOGIC-CONTROLLED ELECTRONIC

SHUTDOWN

■

OUTPUT VOLTAGES OF 2.85; 3.0; 3.2; 3.3;

3.8; 5.0V

SOT23-5L

■

INTERNAL CURRENT AND THERMAL LIMIT

SUPPLY VOLTAGE REJECTION: 63dB (TYP)

ONLY 1µF FOR STABILITY

SELECTION AT 25°C

TEMPERATURE RANGE: -25°C TO 125°C

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.

Shutdown Logic Control function is available on

five pin version (TTL compatible). This means that

when the device is used as local regulator, it is

possible to put a part of the board in standby,

decreasing the total power consumption.

SCHEMATIC DIAGRAM

February 2003

1/10

12 3 4 5 6 7...10

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