LE50AB STMicroelectronics, LE50AB Datasheet - Page 23

• Manufacturer Part Number: LE50AB
• Description: VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
• Manufacturer: STMicroelectronics

Specifications of LE50AB

• Supply Voltage Rejection: 80 dB (typ.)
• Temperature Range: -40 to 125 °C

Table 19.
Symbol
SVR
V
C
V
eN
V
V
V
I
V
V
I
I
O
d
IH
O
IL
I
O
d
I
O
O
Output voltage
Operating input voltage
Output current limit
Line regulation
Load regulation
Quiescent current
Supply voltage rejection
Output noise voltage
Dropout voltage
Control input logic low
Control input logic high
Control input current
Output bypass
capacitance
Electrical characteristics for LE47AB (refer to the test circuits, T
C
O
= 2.2 µF unless otherwise specified.)
Parameter
I
B = 10 Hz to 100 kHz
I
I
I
V
V
V
V
V
I
I
T
T
V
ESR = 0.1 to 10 , I
O
O
O
O
O
O
A
A
I
I
I
I
I
I
= 10 mA, V
= 5.4 to 18 V, I
= 5.7 V, I
= 5.7 to 18V, I
= 5.7 to 18V, I
= 6 V
= 100 mA
= 100 mA, T
= 6 V, V
= 10 mA, V
= 100 mA
= 5 mA, V
= -40 to 125°C
= -40 to 125°C
C
O
= 6 V
Test conditions
I
= 0.5 to 100 mA
= 6.7 ± 1 V
I
I
= 6.7 V
= 6.7 V, T
A
O
O
= -40 to 125°C
O
=100mA
= 0mA
= 0.5 mA
O
= 0 to 100 mA
A
= -25 to 85°C
ON MODE
OFF MODE
f = 120 Hz
f = 1 kHz
f = 10 kHz
4.653
4.606
Min.
150
2
2
J
= 25 °C, C
Typ.
4.7
0.5
1.5
0.2
50
77
72
60
50
10
10
4
3
4.747
4.794
Max.
100
0.4
0.5
0.8
I
18
20
15
1
3
= 0.1 µF,
Unit
mA
mV
mV
mA
µA
dB
µV
µA
µF
23/39
V
V
V
V
V