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Characteristics Curve
Ripple Rejection
Current Cut-off Grid Voltage
70
60
50
40
30
20
10
0
Vout
in
out(ic)
+5V
V =V
in
out(ic) DC
rms
V =(4.5+V
)V +3.5V
o
j
out
T =25 C
I
=50mA
o
j
T =25 C
0
0.5
1
1.5
2
2.5
3
10
100
1000
10000
100000
1000000
Frequency (Hz)
Output Current (A)
Worst Case Power Dissipation
Output Voltage as a Function of Junction
Temperature
2500
2000
1500
1000
500
in
out(ic)
V =V +5V
out
I
=5mA
With 72oC/W Heat Sink
Heat Sink Size: 50*50*2 mm
Free Air
5
0
0
10
15
20
25
30
35
0
50
100
150
200
Differential (V) Vinput-Voutput Voltage(V)
Junction Temperature (oC)
Load Transient Response
Voltage Range
3
2.5
2
1.0
out
V
0.5
0
1.5
1
0.5
0
in
out(ic)
o
V =V
+5V
-0.5
-1
j
T =25 C
out
I
=50mA
0
5
10
15 20
25
30 35
40 45
50
0
5
10
15
20
(V)
25
30
35
Time (us)
input output
V
-V
DS‐RS78XX‐08 September, 2009
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ORISTER [ ORISTER CORPORATION ]
