TL783C_07 Datasheet, PDF (6/15 Pages) Texas Instruments – HIGH-VOLTAGE ADJUSTABLE REGULATOR

TL783C, TL783Y
HIGH-VOLTAGE ADJUSTABLE REGULATOR
SLVS036C – SEPTEMBER 1981 – REVISED APRIL 1997
TYPICAL CHARACTERISTICS
OUTPUT CURRENT LIMIT
vs
INPUT-TO-OUTPUT VOLTAGE DIFFERENTIAL
2
ÎÎÎÎÎÎÎÎ _{1.8 tw = 1 ms}
1.6
1.4
1.2
1
ÎÎ^TCÎÎ⁼ ÎÎ^0°CÎÎ
0.8
0.6
0.4
0.2
ÎÎÎÎÎ _{TC = 25°C}
ÎÎÎÎÎÎÎÎÎÎÎÎÎ _{TC = 125°C}
0
0
25
50
75
100
125
VI – VO – Input-to-Output Voltage Differential – V
Figure 3
OUTPUT CURRENT LIMIT
vs
ÎÎÎÎÎÎÎÎÎÎ ^{INPUT-TO-OUTPUT VOLTAGE DIFFERENTIAL}
2
1.8 ^{tw = 30 ms}
1.6
1.4
1.2
1
0.8
0.6
ÎÎ_TÎÎ_{C = ÎÎÎÎ0°CTÎÎÎÎC =ÎÎ25°ÎÎC}
ÎÎÎÎÎ 0.4
TC = 125°C
0.2
0
0
25
50
75
100
125
VI – VO – Input-to-Output Voltage Differential – V
Figure 4
OUTPUT CURRENT LIMIT
vs
TIME
1.6
1.4
VI – VO = 25 V
ÎÎÎÎÎÎÎÎÎÎ _{TC = 25°C}
120
100
1.2
80
1
0.8
60
RIPPLE REJECTION
vs
OUTPUT VOLTAGE
ÎÎÎÎÎÎÎ _{VI(AV) – VO = 25 V}
ÎÎÎÎÎÎÎ _{∆VI(PP) = 10 V}
ÎÎÎÎÎÎÎ ^{IO = 100 mA}
f = 120 Hz
ÎÎÎÎÎÎÎ _{Co = 0}
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ^{TJ = 25°C}
0.6
40
0.4
20
0.2
0
0
10
20
30
40
Time – ms
0
0 10 20 30 40 50 60 70 80 90 100
VO – Output Voltage – V
Figure 5
Figure 6
6
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