78XX
=
Electrical Characteristics
7809
I
Electrical characteristics at specified virtual junction temperature, V
= 16V, I
O
= 500mA (unless otherwise noted)
Parameter
Test Conditions*
7809
Units
Min
8.65
8.55
Typ
Max
9.35
9.45
Output voltage**
V
25C
9
0C to 125C
9
I
V
O
= 5mA to 1A,
= 11.5V to 24V,
P≤15W
I
mV
25C
0C to 125C
25C
7
2
180
90
Input regulation
V
V
I
= 11.5V to 27V
= 13V to 19V
I
55
70
dB
Ripple rejection
V
I
= 12V to 22V,
f= 120Hz
= 5mA to 1.5A
= 250mA to 750mA
mV
12
4
180
90
Output regulation
IO
IO
Output resistance
f= 1KHz
= 5mA
f= 10 Hz to 100 KHz
= 1A
0C to 125C
0C to 125C
25C
0.018
-1.0
60
Ω
Temperature coefficient of output voltage
Output noise voltage
Dropout voltage
I
O
mV/C
µ
V
IO
25C
2.0
V
Bias current
25C
4.3
8
mA
0C to 125C
1
Bias current change
V
I= 11.5V to 27V
IO
= 5mA to 1A
0.5
Short-circuit output current
Peak output current
25C
25C
400
2.2
A
*
Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal
effects must be taken into account separately.
**
This specification applies only for dc power dissipation permitted by absolute maximum ratings.
Electrical Characteristics
7810
I
Electrical characteristics at specified virtual junction temperature, V
= 17V, I
O
= 500mA (unless otherwise noted)
Parameter
Test Conditions*
MIK7810
Typ
Units
Min
9.6
Max
10.4
10.5
Output voltage**
25C
0C to 125C
10
10
V
9.5
I
V
O
= 5mA to 1A,
= 12.5V to 25V,
P≤15W
= 12.5V to 28V
I
mV
Input regulation
V
I
25C
7
2
200
100
V
I
= 14V to 20V
0C to 125C
25C
55
71
dB
Ripple rejection
V
I
= 13V to 23V,
f= 120Hz
= 5mA to 1.5A
= 250mA to 750mA
f= 1KHz
= 5mA
f= 10 Hz to 100 KHz
= 1A
mV
Output regulation
IO
12
4
200
100
IO
Output resistance
0C to 125C
0C to 125C
25C
0.018
-1.0
70
Ω
Temperature coefficient of output voltage
Output noise voltage
Dropout voltage
IO
mV/C
µ
V
IO
25C
2.0
V
Bias current
25C
4.3
8
mA
A
Bias current change
V
I
= 12.5V to 28V
0C to 125C
1
IO
= 5mA to 1A
0.5
Short-circuit output current
Peak output current
25C
25C
400
2.2
BEIJING ESTEK ELECTRONICS CO.,LTD
5
ESTEK [ Estek Electronics Co. Ltd ]
