WS7805
POSITIVE-VOLTAGE REGULATORS
WS7805 Electrical characteristics at specified virtual junction
temperature, V
I
=10V, I
O
=500mA (unless otherwise noted)
PARAMETER
Output voltage
Input regulation
Ripple rejection
Output regulation
Output resistance
Temperature coefficient
voltage
Output noise voltage
Dropout voltage
Bias current
Bias current change
Short-circuit output current
Peak output current
of
output
TEST CONDITIONS
25℃
I
O
=5mA to1A,
V
I
=7V to 20V, P≦15W
V
I
=7V to 25V
V
I
=8V to12V
V
I
=8V to18V
F=120H
Z
I
O
=5mA to 1.5A
I
O
=250mA to 750mA
F=1KH
Z
I
O
=5mA
F=10H
Z
to 100 kHz
I
O
=1A
V
I
=7V to 25V
I
O
=5mA to 1A
0℃ to 70℃
25℃
0℃ to 70℃
25℃
0℃ to 70℃
0℃ to 70℃
25℃
25℃
25℃
0℃ to 70℃
25℃
25℃
WS7805
UNIT
MIN TYP MAX
4.8
4.75
5
5
3
1
62
78
15
5
0.017
-1.1
40
2.0
4.2
100
50
5.2
5.25
100
50
V
mA
dB
mV
Ω
mV/℃
μV
V
mA
8
1.3
0.5
mA
A
750
2.2
2
WINGS [ WING SHING COMPUTER COMPONENTS ]
