TL783_12 Datasheet, PDF (11/20 Pages) Texas Instruments – HIGH-VOLTAGE ADJUSTABLE REGULATOR

TL783
www.ti.com ............................................................................................................................................... SLVS036M – SEPTEMBER 1981 – REVISED APRIL 2008
V_I
V_I
Load
TL783
I
+
V_ref
R
IN
OUT
ADJ
R
1 µF
TL783
IN
OUT
ADJ
R
I
+
V_ref
R
Load
Figure 21. Current-Sinking Regulator
V_CC
1 µF
TL783
IN
OUT
ADJ
OUTPUT
82 Ω
R2
V+
−
INPUT
+ _TL081
V−
ǒ Ǔ V_OFFSET + V_ref
I
)
R2
82
Figure 23. High-Voltage Unity-Gain Offset Amplifier
Figure 22. Current-Sourcing Regulator
V_I = 90 V
TL783
IN
OUT
ADJ
6.25 Ω
TL783
IN
OUT
ADJ
82 Ω
48 V
3.9 kΩ
Figure 24. 48-V 200-mA Float Charger
Copyright © 1981–2008, Texas Instruments Incorporated
Product Folder Link(s): TL783
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