L79L12AC STMicroelectronics, L79L12AC Datasheet - Page 17

• Manufacturer Part Number: L79L12AC
• Description: NEGATIVE VOLTAGE REGULATOR
• Manufacturer: STMicroelectronics

Table 15.
Symbol
SVR
V
V
eN
V
V
V
I
d
I
O
O
d
d
O
O
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output noise voltage
Supply voltage rejection
Dropout voltage
Refer to the test circuits, V
for L79L05AC, T
Electrical characteristics of L79L15AB and L79L15AC
Parameter
J
= -40 to 125 °C for L79L05AB, unless otherwise specified.
T
I
I
V
V
I
I
T
T
I
V
B =10Hz to 100kHz, T
V
I
O
O
O
O
O
O
J
J
J
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
I
= 25°C
= 25°C
= 125°C
= - 23 V, I
Doc ID 2511 Rev 16
Test conditions
J
O
= 25°C
= 40 mA, C
J
I
I
J
= -17.5 to -30 V
= -23 V
J
= 25°C
= 25°C
J
= 25°C
= 25°C
J
= 25°C
I
= 0.33 µF, C
-14.25
-14.25
-14.4
Min.
34
O
= 0.1 µF, T
Typ.
-15
1.7
90
39
J
-15.75
-15.75
Max.
-15.6
= 0 to 125 °C
300
250
150
6.5
0.1
1.5
75
6
Unit
mV
mV
mA
mA
mA
µV
dB
17/27
V
V
V