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參數(shù)資料
| 型號： | LE55CZ |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT |
| 中文描述： | 極低降穩(wěn)壓器與抑制研究 |
| 文件頁數(shù)： | 1/27頁 |
| 文件大小： | 866K |
| 代理商： | LE55CZ |
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1/27
July 2004
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VERY LOW DROPOUT VOLTAGE (0.2V TYP)
VERY LOW QUIESCENT CURRENT (TYP.
50 μA IN OFF MODE, 0.5 mA IN ON MODE,
NO LOAD)
OUTPUT CURRENT UP TO 100 mA
OUTPUT VOLTAGES OF 1.25; 1.5; 2.5; 3;
3.3; 3.5; 4; 4.5; 4.7; 5; 5.2; 5.5; 6; 8V
INTERNAL CURRENT AND THERMAL LIMIT
ONLY 2.2 μF FOR STABILITY
AVAILABLE IN ± 1% (A) OR ± 2% (C)
SELECTION AT 25°C
SUPPLY VOLTAGE REJECTION: 80db (TYP.)
TEMPERATURE RANGE: -40 TO 125 °C
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DESCRIPTION
The LE00 regulator series are very Low Drop
regulators available in SO-8 and TO-92 packages
and in a wide range of output voltages.
The very Low Drop voltage (0.2V) and the very
low quiescent current make them particularly
suitable for Low Noise Low Power applications
and specially in battery powered systems.
They are pin to pin compatible with the older
L78L00 series. Furthermore in the 8 pin
configuration (SO-8) they employ a Shutdown
Logic Control (pin 5, TTL compatible). This means
that when the device is used as a local regulator,
it’s possible to put in stand by a part of the board
even
more
decreasing
consumption. In the three terminal configuration
(TO-92) the device is even in ON STATE,
maintaining the same electrical performances. It
needs only 2.2μF capacitor for stability allowing
room and cost saving effect.
the
total
power
LE00AB/C
SERIES
VERY LOW DROP
VOLTAGE REGULATORS WITH INHIBIT
SCHEMATIC DIAGRAM
SO-8
TO-92
Rev. 6
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|---|---|
| LE55CZAP | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT |
| LE55CZTR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT |
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| LE572-0003-0008 | 制造商: 功能描述: 制造商:MIL-WIRE 功能描述: 制造商:undefined 功能描述: |
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