參數(shù)資料
型號(hào): LF25ABV
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 REGULATORS WITH INHIBIT
中文描述: 極低降穩(wěn)壓器與抑制研究
文件頁(yè)數(shù): 4/34頁(yè)
文件大?。?/td> 649K
代理商: LF25ABV
LF00 SERIES
4/34
TEST CIRCUITS
ELECTRICAL CHARACTERISTICS FOR LF12AB
(refer to the test circuits, T
j
= 25°C, C
I
= 0.1 μF,
C
O
= 2.2
μ
F unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 3.3 V
I
O
= 50 mA, V
I
= 3.3 V, T
a
= -25 to 85°C
I
O
= 500 mA
1.238
1.225
2.5
1.25
1.263
1.275
16
V
V
I
I
O
Operating Input Voltage
Output Current Limit
Line Regulation
Load Regulation
Quiescent Current
V
A
1
2
2
V
O
V
O
I
d
V
I
= 2.5 to 16 V,
V
I
= 2.8 V
V
I
= 2.5 to 16V, I
O
= 0mA
V
I
= 2.6 to 16V, I
O
= 500mA
V
I
= 6 V
I
O
= 5 mA
V
I
= 3.5 ± 1 V
I
O
= 5 mA
I
O
= 5 to 500 mA
10
10
1
12
100
mV
mV
mA
ON MODE
0.5
OFF MODE
f = 120 Hz
f = 1 KHz
f = 10 KHz
50
82
77
65
50
1.25
μA
dB
SVR
Supply Voltage Rejection
eN
V
d
V
IL
V
IH
I
I
C
O
Output Noise Voltage
Dropout Voltage
Control Input Logic Low
Control Input Logic High
Control Input Current
Output Bypass Capacitance ESR = 0.1 to 10
B = 10 Hz to 100 KHz
I
O
= 200 mA
T
a
= -40 to 125°C
T
a
= -40 to 125°C
V
I
= 6 V,
μV
V
V
V
μA
μF
0.8
2
V
C
= 6 V
10
10
I
O
= 0 to 500 mA
2
相關(guān)PDF資料
PDF描述
LF15CV5V VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
LF25CV5V VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
LF35CV5V VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
LF412A Dual Precision JFET Input Operational Amplifiers
LF45CV5V VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LF25ABV5V 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
LF25ACD 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Analog IC
LF25ACD5V 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Analog IC
LF25ACDT 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Positive Fixed Voltage Regulator
LF25ACP 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Positive Fixed Voltage Regulator