Data Sheet

L7800 SERIES
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Table 5: Electrical Characteristics Of L7806 (refer to the test circuits, T
J
= -55 to 150°C, V
I
= 11V,
I
O
= 500 mA, C
I
= 0.33 µF, C
O
= 0.1 µF unless otherwise specified).
(*) Load and line regulation are specified at constant junction temperature. Changes in V
O
due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
Table 6: Electrical Characteristics Of L7808 (refer to the test circuits, T
J
= -55 to 150°C, V
I
= 14V,
I
O
= 500 mA, C
I
= 0.33 µF, C
O
= 0.1 µF unless otherwise specified).
(*) Load and line regulation are specified at constant junction temperature. Changes in V
O
due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
Symbol Parameter Test Conditions Min. Typ. Max. Unit
V
O
Output Voltage T
J
= 25°C 5.75 6 6.25 V
V
O
Output Voltage I
O
= 5 mA to 1 A P
O
≤ 15W
V
I
= 9 to 21 V
5.65 6 6.35 V
∆V
O
(*) Line Regulation V
I
= 8 to 25 V T
J
= 25°C 60 mV
V
I
= 9 to 13 V T
J
= 25°C 30
∆V
O
(*) Load Regulation I
O
= 5 mA to 1.5 A T
J
= 25°C 100 mV
I
O
= 250 to 750 mA T
J
= 25°C 30
I
d
Quiescent Current T
J
= 25°C 6 mA
∆I
d
Quiescent Current Change I
O
= 5 mA to 1 A 0.5 mA
V
I
= 9 to 25 V 0.8
∆V
O
/∆T Output Voltage Drift I
O
= 5 mA 0.7 mV/°C
eN Output Noise Voltage B =10Hz to 100KHz T
J
= 25°C 40 µV/V
O
SVR Supply Voltage Rejection V
I
= 9 to 19 V f = 120Hz 65 dB
V
d
Dropout Voltage I
O
= 1 A T
J
= 25°C 2 2.5 V
R
O
Output Resistance f = 1 KHz 19 mΩ
I
sc
Short Circuit Current V
I
= 35 V T
J
= 25°C 0.75 1.2 A
I
scp
Short Circuit Peak Current T
J
= 25°C 1.3 2.2 3.3 A
Symbol Parameter Test Conditions Min. Typ. Max. Unit
V
O
Output Voltage T
J
= 25°C 7.7 8 8.3 V
V
O
Output Voltage I
O
= 5 mA to 1 A P
O
≤ 15W
V
I
= 11.5 to 23 V
7.688.4V
∆V
O
(*) Line Regulation V
I
= 10.5 to 25 V T
J
= 25°C 80 mV
V
I
= 11 to 17 V T
J
= 25°C 40
∆V
O
(*) Load Regulation I
O
= 5 mA to 1.5 A T
J
= 25°C 100 mV
I
O
= 250 to 750 mA T
J
= 25°C 40
I
d
Quiescent Current T
J
= 25°C 6 mA
∆I
d
Quiescent Current Change I
O
= 5 mA to 1 A 0.5 mA
V
I
= 11.5 to 25 V 0.8
∆V
O
/∆T Output Voltage Drift I
O
= 5 mA 1 mV/°C
eN Output Noise Voltage B =10Hz to 100KHz T
J
= 25°C 40 µV/V
O
SVR Supply Voltage Rejection V
I
= 11.5 to 21.5 V f = 120Hz 62 dB
V
d
Dropout Voltage I
O
= 1 A T
J
= 25°C 2 2.5 V
R
O
Output Resistance f = 1 KHz 16 mΩ
I
sc
Short Circuit Current V
I
= 35 V T
J
= 25°C 0.75 1.2 A
I
scp
Short Circuit Peak Current T
J
= 25°C 1.3 2.2 3.3 A