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參數(shù)資料
| 型號(hào)： | LE55CD |
| 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)： | 12/27頁(yè) |
| 文件大?。?/td> | 866K |
| 代理商： | LE55CD |
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LE00AB/C SERIES
12/27
Table 20: Electrical Characteristics For LE45AB
(refer to the test circuits, T
j
= 25°C, C
I
= 0.1 μF,
C
O
= 2.2
μ
F unless otherwise specified.)
Table 21: Electrical Characteristics For LE45C
(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
= 10 mA, V
I
= 6.5 V
I
O
= 10 mA, V
I
= 6.5 V, T
a
= -25 to 85°C
I
O
= 100 mA
4.445
4.41
4.5
4.545
4.59
18
V
V
I
I
O
Operating Input Voltage
Output Current Limit
Line Regulation
Load Regulation
Quiescent Current
V
150
mA
mV
mV
mA
V
O
V
O
I
d
V
I
= 5.2 to 18 V,
V
I
= 5.5 V
V
I
= 5.5 to 18V, I
O
= 0mA
V
I
= 5.5 to 18V, I
O
= 100mA
V
I
= 6 V
I
O
= 5 mA
V
I
= 6.5 ± 1 V
I
O
= 0.5 mA
I
O
= 0.5 to 100 mA
ON MODE
4
3
20
15
1
3
100
0.5
1.5
50
77
72
60
50
0.2
OFF MODE
f = 120 Hz
f = 1 KHz
f = 10 KHz
μA
dB
SVR
Supply Voltage Rejection
eN
V
d
Output Noise Voltage
Dropout Voltage
B = 10 Hz to 100 KHz
I
O
= 100 mA
I
O
= 100 mA
T
a
= -40 to 125°C
T
a
= -40 to 125°C
V
I
= 6 V,
μV
V
0.4
0.5
0.8
T
a
= -40 to 125°C
V
IL
V
IH
I
I
C
O
Control Input Logic Low
Control Input Logic High
Control Input Current
Output Bypass Capacitance ESR = 0.1 to 10
V
V
μA
μF
2
V
C
= 6 V
10
10
I
O
= 0 to 100 mA
2
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 10 mA, V
I
= 6.5 V
I
O
= 10 mA, V
I
= 6.5 V, T
a
= -25 to 85°C
I
O
= 100 mA
4.41
4.32
4.5
4.59
4.68
18
V
V
I
I
O
Operating Input Voltage
Output Current Limit
Line Regulation
Load Regulation
Quiescent Current
V
150
mA
mV
mV
mA
V
O
V
O
I
d
V
I
= 5.2 to 18 V,
V
I
= 5.5 V
V
I
= 5.5 to 18V, I
O
= 0mA
V
I
= 5.5 to 18V, I
O
= 100mA
V
I
= 6 V
I
O
= 5 mA
V
I
= 6.5 ± 1 V
I
O
= 0.5 mA
I
O
= 0.5 to 100 mA
ON MODE
4
3
30
25
1
3
100
0.5
1.5
50
77
72
60
50
0.2
OFF MODE
f = 120 Hz
f = 1 KHz
f = 10 KHz
μA
dB
SVR
Supply Voltage Rejection
eN
V
d
Output Noise Voltage
Dropout Voltage
B = 10 Hz to 100 KHz
I
O
= 100 mA
I
O
= 100 mA
T
a
= -40 to 125°C
T
a
= -40 to 125°C
V
I
= 6 V,
μV
V
0.4
0.5
0.8
T
a
= -40 to 125°C
V
IL
V
IH
I
I
C
O
Control Input Logic Low
Control Input Logic High
Control Input Current
Output Bypass Capacitance ESR = 0.1 to 10
V
V
μA
μF
2
V
C
= 6 V
10
10
I
O
= 0 to 100 mA
2
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