Datasheet

L79LxxAB, L79LxxAC, L79LxxC Electrical characteristics
Doc ID 2511 Rev 16 7/27
Refer to the test circuits, T
J
= 0 to 125 °C, V
I
= -12 V, I
O
= 40 mA, C
I
= 0.33 µF, C
O
= 0.1 µF
unless otherwise specified.
Table 5. Electrical characteristics of L79L06
Symbol Parameter Test conditions Min. Typ. Max. Unit
V
O
Output voltage T
J
= 25°C -5.52-6-6.48 V
V
O
Output voltage
I
O
= 1 to 40 mA, V
I
= -8.5 to -20 V -5.4 -6.6
V
I
O
= 1 to 70 mA, V
I
= -12 V -5.4 -6.6
ΔV
O
Line regulation
V
I
= -8.5 to -20 V, T
J
= 25°C 200
mV
V
I
= -9 to -20 V, T
J
= 25°C 150
ΔV
O
Load regulation
I
O
= 1 to 100 mA, T
J
= 25°C 60
mV
I
O
= 1 to 40 mA, T
J
= 25°C 30
I
d
Quiescent current
T
J
= 25°C 6 mA
T
J
= 125°C 5.5 mA
ΔI
d
Quiescent current change
I
O
= 1 to 40 mA 0.2
mA
V
I
= -8 to -20 V 1.5
eN Output noise voltage B =10Hz to 100kHz, T
J
= 25°C 50 µV
SVR Supply voltage rejection
V
I
= -9 to -20V, f = 120Hz
I
O
= 40 mA, T
J
= 25°C
38 46 dB
V
d
Dropout voltage 1.7 V