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LE50ABZ 数据表(PDF) 19 Page - STMicroelectronics

部件名 LE50ABZ
功能描述  VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
PDF  27 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

LE50ABZ 数据表(HTML) 19 Page - STMicroelectronics

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LE00AB/C SERIES
19/27
Table 34: Electrical Characteristics For LE120AB (refer to the test circuits, Tj = 25°C, CI = 0.1 µF,
CO = 2.2 µF unless otherwise specified.)
Table 35: Electrical Characteristics For LE120C (refer to the test circuits, Tj = 25°C, CI = 0.1 µF,
CO = 2.2 µF unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VO
Output Voltage
IO = 10 mA, VI = 14 V
11.88
12
12.12
V
IO = 10 mA, VI = 14 V, Ta = -25 to 85°C
11.76
12.24
VI
Operating Input Voltage
IO = 100 mA
18
V
IO
Output Current Limit
150
mA
∆V
O
Line Regulation
VI = 12.7 to 18 V,
IO = 0.5 mA
5
25
mV
∆V
O
Load Regulation
VI = 13 V
IO = 0.5 to 100 mA
3
15
mV
Id
Quiescent Current
VI = 13 to 18V, IO = 0mA
ON MODE
0.7
1.6
mA
VI = 13 to 18V, IO = 100mA
1.7
3.6
VI = 13 V
OFF MODE
90
180
µA
SVR
Supply Voltage Rejection
IO = 5 mA
VI = 14 ± 1 V
f = 120 Hz
69
dB
f = 1 KHz
63
f = 10 KHz
55
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
µV
Vd
Dropout Voltage
IO = 100 mA
0.2
0.4
V
IO = 100 mA
Ta = -40 to 125°C
0.5
VIL
Control Input Logic Low
Ta = -40 to 125°C
0.8
V
VIH
Control Input Logic High
Ta = -40 to 125°C
2
V
II
Control Input Current
VI = 13 V, VC = 6 V
10
µA
CO
Output Bypass Capacitance ESR = 0.1 to 10
Ω
IO = 0 to 100 mA
2
10
µF
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VO
Output Voltage
IO = 10 mA, VI = 14 V
11.76
12
12.24
V
IO = 10 mA, VI = 14 V, Ta = -25 to 85°C
11.52
12.48
VI
Operating Input Voltage
IO = 100 mA
18
V
IO
Output Current Limit
150
mA
∆V
O
Line Regulation
VI = 12.7 to 18 V,
IO = 0.5 mA
5
35
mV
∆V
O
Load Regulation
VI = 13 V
IO = 0.5 to 100 mA
3
25
mV
Id
Quiescent Current
VI = 13 to 18V, IO = 0mA
ON MODE
0.7
1.6
mA
VI = 13 to 18V, IO = 100mA
1.7
3.6
VI = 13 V
OFF MODE
90
180
µA
SVR
Supply Voltage Rejection
IO = 5 mA
VI = 14 ± 1 V
f = 120 Hz
69
dB
f = 1 KHz
63
f = 10 KHz
55
eN
Output Noise Voltage
B = 10 Hz to 100 KHz
50
µV
Vd
Dropout Voltage
IO = 100 mA
0.2
0.4
V
IO = 100 mA
Ta = -40 to 125°C
0.5
VIL
Control Input Logic Low
Ta = -40 to 125°C
0.8
V
VIH
Control Input Logic High
Ta = -40 to 125°C
2
V
II
Control Input Current
VI = 13 V, VC = 6 V
10
µA
CO
Output Bypass Capacitance ESR = 0.1 to 10
Ω
IO = 0 to 100 mA
2
10
µF



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