l79l08ab STMicroelectronics, l79l08ab Datasheet - Page 9

• Manufacturer Part Number: l79l08ab
• Description: Negative Voltage Regulators
• Manufacturer: STMicroelectronics

Table 9.
Table 10.
Symbol
Symbol
SVR
SVR
V
V
eN
V
V
eN
V
V
V
V
I
V
V
I
d
d
I
I
O
O
O
O
d
d
d
d
O
O
O
O
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output noise voltage
Supply voltage rejection
Dropout voltage
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output noise voltage
Supply voltage rejection
Dropout voltage
Electrical characteristics of L79L15 (refer to the test circuits, T
I
Electrical characteristics of L79L05AB and L79L05AC (refer to the test circuits,
V
T
O
J
I
= 40 mA, C
= - 10 V, I
= -40 to 125 °C for L79L05AB, unless otherwise specified)
Parameter
Parameter
O
I
= 40 mA, C
= 0.33 µF, C
T
I
I
V
V
I
I
T
T
I
V
B =10Hz to 100kHz, T
V
I
T
I
I
V
V
I
I
T
T
I
V
B =10Hz to 100kHz, T
V
I
O
O
O
O
O
O
O
O
O
O
O
O
J
J
J
J
J
J
I
I
I
I
I
I
I
I
I
= 1 to 40 mA, V
= 1 to 70 mA, V
= -17.5 to -30 V, T
= -20 to -30 V, T
= 1 to 100 mA, T
= 1 to 40 mA, T
= 1 to 40 mA
= -20 to -30 V
= -18.5 to -28.5.V, f = 120Hz
= 40 mA, T
= 1 to 40 mA, V
= 1 to 70 mA, V
= -7 to -20 V, T
= -8 to -20 V, T
= 1 to 100 mA, T
= 1 to 40 mA, T
= 1 to 40 mA
= -8 to -20 V
= -8 to -18V, f = 120Hz
= 40 mA, T
= 25°C
= 25°C
= 125°C
= 25°C
= 25°C
= 125°C
= 0.33 µF, C
O
= 0.1 µF unless otherwise specified)
Test conditions
Test conditions
J
J
= 25°C
= 25°C
O
J
J
J
J
I
I
I
I
J
= 25°C
= 25°C
= 0.1 µF, T
= -17.5 to -30 V
= -23 V
J
= -7 to -20 V
= -10 V
J
= 25°C
= 25°C
= 25°C
J
= 25°C
= 25°C
= 25°C
J
J
= 25°C
= 25°C
J
= 0 to 125 °C for L79L05AC,
-13.8
-13.5
-13.5
-4.75
-4.75
Min.
Min.
-4.8
33
41
J
= 0 to 125 °C, V
Typ.
Typ.
-15
1.7
1.7
90
39
40
49
-5
Max.
-16.2
-16.5
-16.5
Max.
-5.25
-5.25
-5.2
300
250
150
150
100
6.5
0.2
1.5
5.5
0.1
1.5
75
60
30
6
6
I
= - 23 V,
Unit
Unit
mV
mV
mA
mA
mA
mV
mV
mA
mA
mA
µV
dB
µV
dB
V
V
V
V
V
V
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