Datasheet

Electrical characteristics L78MxxC
8/30 DocID2146 Rev 19
Refer to the test circuits, T
J
= 25 °C, V
I
= 11 V, I
O
= 350 mA, C
I
= 0.33 µF, C
O
= 0.1 µF
unless otherwise specified.
Refer to the test circuits, T
J
= 25 °C, V
I
= 14 V, I
O
= 350 mA, C
I
= 0.33 µF, C
O
= 0.1 µF
unless otherwise specified.
Table 5. Electrical characteristics of L78M06C
Symbol Parameter Test conditions Min. Typ. Max. Unit
V
O
Output voltage 5.75 6 6.25 V
V
O
Output voltage I
O
= 5 to 350 mA, V
I
= 8 to 21 V 5.7 6 6.3 V
V
O
Line regulation
V
I
= 8 to 25 V, I
O
= 200 mA 100
mV
V
I
= 9 to 25 V, I
O
= 200 mA 50
V
O
Load regulation
I
O
= 5 to 500 mA, T
J
= 25 °C 120
mV
I
O
= 5 to 200 mA, T
J
= 25 °C 60
I
d
Quiescent current 6 mA
I
d
Quiescent current change
I
O
= 5 to 350 mA 0.5
mA
I
O
= 200 mA, V
I
= 9 to 25 V 0.8
V
O
/T Output voltage drift I
O
= 5 mA, T
J
= 0 to 125 °C -0.5 mV/°C
SVR Supply voltage rejection V
I
= 9 to 19 V, f = 120 Hz, I
O
= 300 mA 59 dB
eN Output noise voltage B = 10 Hz to 100 kHz 45 µV
V
d
Dropout voltage 2 V
I
sc
Short circuit current V
I
= 35 V 270 mA
Table 6. Electrical characteristics of L78M08C
Symbol Parameter Test conditions Min. Typ. Max. Unit
V
O
Output voltage 7.7 8 8.3 V
V
O
Output voltage I
O
= 5 to 350 mA, V
I
= 10.5 to 23 V 7.6 8 8.4 V
V
O
Line regulation
V
I
= 10.5 to 25 V, I
O
= 200 mA 100
mV
V
I
= 11 to 25 V, I
O
= 200 mA 50
V
O
Load regulation
I
O
= 5 to 500 mA, T
J
= 25 °C 160
mV
I
O
= 5 to 200 mA, T
J
= 25 °C 80
I
d
Quiescent current 6 mA
I
d
Quiescent current change
I
O
= 5 to 350 mA 0.5
mA
I
O
= 200 mA, V
I
= 10.5 to 25 V 0.8
V
O
/T Output voltage drift I
O
= 5 mA, T
J
= 0 to 125 °C -0.5 mV/°C
SVR Supply voltage rejection
V
I
= 11.5 to 21.5 V, f = 120 Hz,
I
O
= 300 mA
56 dB
eN Output noise voltage B = 10 Hz to 100 kHz 52 µV
V
d
Dropout voltage 2 V
I
sc
Short circuit current V
I
= 35 V 250 mA