TL783C_07 Datasheet, PDF (13/15 Pages) Texas Instruments – HIGH-VOLTAGE ADJUSTABLE REGULATOR

TL783C, TL783Y
HIGH-VOLTAGE ADJUSTABLE REGULATOR
SLVS036C – SEPTEMBER 1981 – REVISED APRIL 1997
APPLICATION INFORMATION
VI
VI
Load
TL783C
+I
Vref
R
IN
OUT
ADJ
R
1 µF
TL783C
IN
OUT
ADJ
R
+I
Vref
R
Load
Figure 23. Current-Sinking Regulator
VCC
1 µF
TL783C
IN
OUT
ADJ
OUTPUT
82 Ω
V+
R2
–
INPUT
+ ǒ ) Ǔ + TL081
VOFFSET
Vref I
R2
82
V–
Figure 25. High-Voltage Unity-Gain Offset Amplifier
Figure 24. Current-Sourcing Regulator
VI = 90 V
TL783C
IN
OUT
ADJ
6.25 Ω
TL783C
IN
OUT
ADJ
82 Ω
48 V
3.9 kΩ
Figure 26. 48-V, 200-mA Float Charger
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