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LD2979Z28AP データシート

部品番号コンポーネント説明メーカー
LD2979Z28AP VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT ST-Microelectronics
STMicroelectronics ST-Microelectronics
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ESCRIPTION
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.

■ 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
■ 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

 

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