L4931 STMICROELECTRONICS [STMicroelectronics], L4931 Datasheet - Page 4

• Manufacturer Part Number: L4931
• Description: VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

L4931 SERIES
TEST CIRCUITS
ELECTRICAL CHARACTERISTICS OF L4931ABxx12 (refer to the test circuits, T
C
(*) For SO-8 package the maximum limit of load regulation and dropout is increased by 20 mV.
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Symbol
I
V
SVR
V
= 0.1 µF, C
V
V
I
V
C
eN
V
out
d
V
I
I
O
d
IH
O
(*)
IL
I
O
I
O
(*)
Output Voltage
Operating Input Voltage
Output Current Limit
Line Regulation
Load Regulation
Quiescent Current
ON MODE
OFF MODE
Supply Voltage Rejection
Output Noise Voltage
Dropout Voltage
Control Input Logic Low
Control Input Logic High
Control Input Current
Output Bypass Capacitance ESR = 0.1 to 10
O
= 2.2 µF unless otherwise specified).
Parameter
I
I
I
V
V
V
V
V
I
V
B =10 Hz to 100 KHz
I
T
T
V
O
O
O
O
O
A
A
I
I
I
I
I
I
I
= -40 to 125°C
= -40 to 125°C
= 2.5 to 20 V
= 2.7 V
= 2.7 to 20 V
= 2.7 to 20 V
= 6 V
= 3.7 ± 1 V
= 6 V,
= 5 mA
= 5 mA
= 250 mA
= 5 mA
= 250 mA
Test Conditions
V
V
V
I
I
C
= 3.3 V
= 3.3 V
= 6 V
I
I
I
I
O
O
O
O
f = 120 Hz
f = 1 KHz
f = 10 KHz
= 0.5 mA
= 0.5 to 250 mA
= 0 mA
= 250 mA
I
O
= 0 to 250 mA
T
A
=-25 to 85°C 1.225
1.238
Min.
2.5
2
2
J
Typ.
1.25
1.25
300
0.6
50
80
77
55
50
10
10
3
3
4
= 25°C,
1.263
1.275
Max.
100
0.8
20
15
15
1
6
Unit
mA
mV
mV
mA
µA
µA
dB
µF
V
V
V
V
V
V