- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄383278 > LF55 (意法半導(dǎo)體) Very Low Drop Voltage Regulator with Inhabit(帶禁止的低壓差電壓穩(wěn)壓器) PDF資料下載
參數(shù)資料
| 型號(hào)： | LF55 |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類(lèi)： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Very Low Drop Voltage Regulator with Inhabit(帶禁止的低壓差電壓穩(wěn)壓器) |
| 中文描述： | 非常低壓降穩(wěn)壓器與寓于（帶禁止的低壓差電壓穩(wěn)壓器） |
| 文件頁(yè)數(shù)： | 1/31頁(yè) |
| 文件大?。?/td> | 277K |
| 代理商： | LF55 |
當(dāng)前第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)
LF00AB/C
SERIES
VERY LOW DROP
VOLTAGE REGULATORS WITH INHIBIT
October 1998
I
VERYLOW DROPOUT VOLTAGE(0.45V)
I
VERYLOW QUIESCENTCURRENT
(TYP.50
μ
A IN OFF MODE,500
μ
A IN ON
MODE)
I
OUTPUT CURRENT UP TO500 mA
I
LOGIC-CONTROLLEDELECTRONIC
SHUTDOWN
I
OUTPUT VOLTAGESOF 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;9; 12V
I
INTERNALCURRENT AND THERMAL LIMIT
I
ONLY2.2
μ
F FORSTABILITY
I
AVAILABLEIN
±
1%(AB) OR
±
2%(C)
SELECTIONAT 25
o
C
I
SUPPLYVOLTAGEREJECTION: 80 db (TYP.)
I
TEMPERATURERANGE:-40 TO 125
o
C
DESCRIPTION
The LF00 series are very Low Drop regulators
available
in
PENTAWATT,
ISOWATT220, DPAK and PPAK package and in
a widerange of outputvoltages.
The very Low Drop voltage (0.45V) and the very
low quiescent current make them particularly
suitable for Low Noise, Low Power applications
and specially in batterypoweredsystems.
In the 5 pins configuration (PENTAWATT and
PPAK) a Shutdown Logic Control function is
TO-220,
available (pin 2, 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.
In the three terminal configuration the device has
the same electrical performance, but is fixed in
the ON state. It requires only a 2.2
μ
F capacitor
for stability allowing space and costsaving.
SCHEMATIC DIAGRAM
PPAK
DPAK
PENTAWATT
TO-220
ISOWATT220
1/31
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LF60 | Very Low Drop Voltage Regulator with Inhabit(帶禁止的低壓差電壓穩(wěn)壓器) |
| LF80 | Very Low Drop Voltage Regulator with Inhabit(帶禁止的低壓差電壓穩(wěn)壓器) |
| LF85 | Very Low Drop Voltage Regulator with Inhabit(帶禁止的低壓差電壓穩(wěn)壓器) |
| LF90 | Very Low Drop Voltage Regulator with Inhabit(帶禁止的低壓差電壓穩(wěn)壓器) |
| LF255N | WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LF5556 | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Power Assembly Complete Solutions - Power assembly capability |
| LF55AB | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT |
| LF55ABDT | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT |
| LF55ABP | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT |
| LF55ABPT | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。