L7805C

Manufacturer Part NumberL7805C
DescriptionPositive voltage regulators
ManufacturerSTMicroelectronics
L7805C datasheet
 
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L78xx, L78xxC, L78xxAB, L78xxAC
5
Electrical characteristics
Refer to the test circuits, T
C
= 0.1 µF unless otherwise specified.
O
Table 4.
Electrical characteristics of L7805
Symbol
Parameter
V
Output voltage
O
V
Output voltage
O
(1)
ΔV
Line regulation
O
(1)
ΔV
Load regulation
O
I
Quiescent current
d
ΔI
Quiescent current change
d
ΔV
/ΔT
Output voltage drift
O
eN
Output noise voltage
SVR
Supply voltage rejection
V
Dropout voltage
d
R
Output resistance
O
I
Short circuit current
sc
I
Short circuit peak current
scp
1. Load and line regulation are specified at constant junction temperature. Changes in V
taken into account separately. Pulse testing with low duty cycle is used.
= -55 to 150 °C, V
= 10 V, I
J
I
Test conditions
T
= 25°C
J
I
= 5 mA to 1 A, V
= 8 to 20 V
O
I
V
= 7 to 25 V, T
= 25°C
I
J
V
= 8 to 12 V, T
= 25°C
I
J
I
= 5 mA to 1.5 A, T
= 25°C
O
J
I
= 250 to 750 mA, T
= 25°C
O
J
T
= 25°C
J
I
= 5 mA to 1 A
O
V
= 8 to 25 V
I
I
= 5 mA
O
B =10 Hz to 100 kHz, T
= 25°C
J
V
= 8 to 18 V, f = 120 Hz
I
I
= 1 A, T
= 25°C
O
J
f = 1 kHz
V
= 35 V, T
= 25°C
I
J
T
= 25°C
J
Doc ID 2143 Rev 26
Electrical characteristics
= 500 mA, C
= 0.33 µF,
O
I
Min.
Typ.
Max.
4.8
5
5.2
4.65
5
5.35
3
50
1
25
100
25
6
0.5
0.8
0.6
mV/°C
40
µV/V
68
2
2.5
17
0.75
1.2
1.3
2.2
3.3
due to heating effects must be
O
Unit
V
V
mV
mV
mA
mA
O
dB
V
A
A
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