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LE00AB Datasheet, PDF (6/27 Pages) STMicroelectronics – VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
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LE00AB/C SERIES
Table 8: Electrical Characteristics For LE25AB (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 = 4.5 V
2.475 2.5 2.525 V
IO = 10 mA, VI = 4.5 V, Ta = -25 to 85°C
2.45
2.55
VI Operating Input Voltage
IO = 100 mA
18
V
IO Output Current Limit
150
mA
∆VO Line Regulation
VI = 3.2 to 18 V,
IO = 0.5 mA
3
15
mV
∆VO Load Regulation
VI = 3.5 V
IO = 0.5 to 100 mA
3
15
mV
Id Quiescent Current
VI = 3.5 to 18V, IO = 0mA ON MODE
0.5
1
mA
VI = 3.5 to 18V, IO = 100mA
1.5
3
VI = 6 V
OFF MODE
50
100
µA
SVR Supply Voltage Rejection
IO = 5 mA
VI = 4.5 ± 1 V
f = 120 Hz
f = 1 KHz
82
dB
77
f = 10 KHz
60
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 = 6 V, VC = 6 V
10
µA
CO Output Bypass Capacitance ESR = 0.1 to 10 Ω
IO = 0 to 100 mA 2
10
µF
Table 9: Electrical Characteristics For LE25C (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 = 4.5 V
2.45 2.5 2.55
V
IO = 10 mA, VI = 4.5 V, Ta = -25 to 85°C
2.4
2.6
VI Operating Input Voltage
IO = 100 mA
18
V
IO Output Current Limit
150
mA
∆VO Line Regulation
VI = 3.2 to 18 V,
IO = 0.5 mA
3
20
mV
∆VO Load Regulation
VI = 3.5 V
IO = 0.5 to 100 mA
3
25
mV
Id Quiescent Current
VI = 3.5 to 18V, IO = 0mA ON MODE
0.5
1
mA
VI = 3.5 to 18V, IO = 100mA
1.5
3
VI = 6 V
OFF MODE
50
100
µA
SVR Supply Voltage Rejection
IO = 5 mA
VI = 4.5 ± 1 V
f = 120 Hz
f = 1 KHz
f = 10 KHz
82
dB
77
60
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 = 6 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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