Datasheet

0 100 200 300 400 500 600 700 800
Ripple Rejection − dB
I
O
− Output Current − mA
100
80
60
40
20
0
V
I(AV)
= 25 V
∆V
I(PP)
= 10 V
V
O
= 10 V
f = 120 Hz
C
o
= 0
T
J
= 25°C
100
0.01
90
80
70
60
50
40
30
20
10
0
0.1 1 10 100 1000
C
o
= 10 µF
Ripple Rejection − dB
f − Frequency − kHz
C
o
= 0
V
I(AV)
= 25 V
∆V
I(PP)
= 10 V
V
O
= 10 V
I
O
= 500 mA
T
J
= 25°C
1.30
1.29
1.28
1.27
1.26
1.25
1.24
1.23
1.22
−75 −50 −25 0 25 50 75 100 125 150
− Reference Voltage − V
T
J
− Virtual Junction Temperature − °C
V
I
= 20 V
I
O
= 15 mA
V
ref
175
1
f − Frequency − kHz
V
I
= 35 V
V
O
= 10 V
I
O
= 500 mA
T
J
= 25°C
10
1
10
2
10
3
10
4
10
5
10
6
10
7
10
−1
10
−2
10
−3
10
−4
10
1
10
2
− Output Impedance − ΩZ
o
TL783
www.ti.com ............................................................................................................................................... SLVS036M – SEPTEMBER 1981 – REVISED APRIL 2008
TYPICAL CHARACTERISTICS (continued)
RIPPLE REJECTION RIPPLE REJECTION
vs vs
OUTPUT CURRENT FREQUENCY
Figure 5. Figure 6.
OUTPUT IMPEDANCE REFERENCE VOLTAGE
vs vs
FREQUENCY VIRTUAL JUNCTION TEMPERATURE
Figure 7. Figure 8.
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