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KF27BD 数据手册 ( 数据表 ) - STMicroelectronics

零件编号 KF27BD ST-Microelectronics
STMicroelectronics ST-Microelectronics
产品描述(功能)VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
KF27BD PDF 数据表 : KF27BD pdf   


KF30BDTTR image

DESCRIPTION
The KF00 series are very Low Drop regulators availablein 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.

■ 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 1.25; 1.5; 2.5; 2.7; 3; 3.3; 3.5; 4; 4.5; 4.7; 5; 5.2; 5.5; 6; 8; 8.5; 12V
■ 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

 

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KF27BD功能相似的 列表

[ ST-Microelectronics  L4931 ]  [ ST-Microelectronics  L4931ABD12 ]  [ ST-Microelectronics  L4931ABD120 ]  [ ST-Microelectronics  L4931ABD120TR ]  [ ST-Microelectronics  L4931ABD15 ]  [ ST-Microelectronics  L4931ABD25 ]  [ ST-Microelectronics  L4931ABD27 ]  [ ST-Microelectronics  L4931ABD30 ]  [ ST-Microelectronics  L4931ABD33 ]  [ ST-Microelectronics  L4931ABD33-TR

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