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參數(shù)資料
| 型號(hào)： | LE52AB |
| 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(yè)數(shù)： | 14/27頁(yè) |
| 文件大?。?/td> | 866K |
| 代理商： | LE52AB |
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LE00AB/C SERIES
14/27
Table 24: Electrical Characteristics For LE50AB
(refer to the test circuits, T
j
= 25°C, C
I
= 0.1 μF,
C
O
= 2.2
μ
F unless otherwise specified.)
Table 25: Electrical Characteristics For LE50C
(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
= 7 V
I
O
= 10 mA, V
I
= 7 V, T
a
= -25 to 85°C
I
O
= 100 mA
4.95
4.9
5
5.05
5.1
18
425
20
15
1
3
100
V
V
I
I
O
Operating Input Voltage
Output Current Limit
Line Regulation
Load Regulation
Quiescent Current
V
150
350
4
3
0.5
1.5
50
76
71
60
50
0.2
mA
mV
mV
mA
V
O
V
O
I
d
V
I
= 5.7 to 18 V,
V
I
= 6 V
V
I
= 6 to 18V, I
O
= 0mA
V
I
= 6 to 18V, I
O
= 100mA
V
I
= 6 V
I
O
= 5 mA
V
I
= 7 ± 1 V
I
O
= 0.5 mA
I
O
= 0.5 to 100 mA
ON MODE
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
= 7 V
I
O
= 10 mA, V
I
= 7 V, T
a
= -25 to 85°C
I
O
= 100 mA
4.9
4.8
5
5.1
5.2
18
425
30
25
1
3
100
V
V
I
I
O
Operating Input Voltage
Output Current Limit
Line Regulation
Load Regulation
Quiescent Current
V
150
350
4
3
0.5
1.5
50
76
71
60
50
0.2
mA
mV
mV
mA
V
O
V
O
I
d
V
I
= 5.7 to 18 V,
V
I
= 6 V
V
I
= 6 to 18V, I
O
= 0mA
V
I
= 6 to 18V, I
O
= 100mA
V
I
= 6 V
I
O
= 5 mA
V
I
= 7 ± 1 V
I
O
= 0.5 mA
I
O
= 0.5 to 100 mA
ON MODE
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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| LE52ABD | 功能描述:低壓差穩(wěn)壓器 - LDO 5.2V 100mA Positive RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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