Data Sheet

L78LxxAB, L78LxxAC, L78LxxC Electrical characteristics
Doc ID 2145 Rev 21 11/33
T
J
= 0 to 125 °C for L78L05AC, T
J
= -40 to 125 °C for L78L05AB.
T
J
= 0 to 125 °C for L78L06AC, T
J
= -40 to 125 °C for L78L06AB.
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 0.1
mA
V
I
= 6.3 to 20 V 1.5
eN Output noise voltage B =10 Hz to 100 kHz, T
J
= 25 °C 40 µV
SVR Supply voltage rejection
V
I
= 6.3 to 16.3 V, f = 120 Hz
I
O
= 40 mA, T
J
= 25 °C
41 49 dB
V
d
Dropout voltage 1.7 V
Table 13. Electrical characteristics of L78L33AB and L78L33AC (V
I
= 8.3 V) (continued)
Symbol Parameter Test conditions Min. Typ. Max. Unit
Table 14. Electrical characteristics of L78L05AB and L78L05AC (V
I
= 10 V)
Symbol Parameter Test conditions Min. Typ. Max. Unit
V
O
Output voltage T
J
= 25 °C 4.8 5 5.2 V
V
O
Output voltage
I
O
= 1 to 40 mA, V
I
= 7 to 20 V 4.75 5.25
V
I
O
= 1 to 70 mA, V
I
= 10 V 4.75 5.25
ΔV
O
Line regulation
V
I
= 7 to 20 V, T
J
= 25 °C 150
mV
V
I
= 8 to 20 V, T
J
= 25 °C 100
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 0.1
mA
V
I
= 8 to 20 V 1.5
eN Output noise voltage B =10 Hz to 100 kHz, T
J
= 25 °C 40 µV
SVR Supply voltage rejection
V
I
= 8 to 18 V, f = 120 Hz
I
O
= 40 mA, T
J
= 25 °C
41 49 dB
V
d
Dropout voltage 1.7 V