Datasheet

DocID2146 Rev 19 7/30
L78MxxC Electrical characteristics
5 Electrical characteristics
Refer to the test circuits, T
J
= 25 °C, V
I
= 10 V, I
O
= 350 mA, C
I
= 0.33 µF, C
O
= 0.1 µF
unless otherwise specified.
Table 4. Electrical characteristics of L78M05C
Symbol Parameter Test conditions Min. Typ. Max. Unit
V
O
Output voltage 4.8 5 5.2 V
V
O
Output voltage I
O
= 5 to 350 mA, V
I
= 7 to 20 V 4.75 5 5.25 V
V
O
Line regulation
V
I
= 7 to 25 V, I
O
= 200 mA 100
mV
V
I
= 8 to 25 V, I
O
= 200 mA 50
V
O
Load regulation
I
O
= 5 to 500 mA, T
J
= 25 °C 100
mV
I
O
= 5 to 200 mA, T
J
= 25 °C 50
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
= 8 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
= 8 to 18 V, f = 120 Hz, I
O
= 300 mA 62 dB
eN Output noise voltage B = 10 Hz to 100 kHz 40 µV
V
d
Dropout voltage 2 V
I
sc
Short circuit current V
I
= 35 V 300 mA