Data sheet, Adjustable precision shunt regulators az431-b, Electrical characteristics (continued) – Diodes AZ431B User Manual
Page 6
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![background image](/manuals/306550/6/background.png)
Data Sheet
6
Dec. 2012 Rev. 3.3
BCD Semiconductor Manufacturing Limited
ADJUSTABLE PRECISION SHUNT REGULATORS AZ431-B
Figure 4. Test Circuit 4 for V
KA
=V
REF
Figure 5. Test Circuit 5 for V
KA
>V
REF
Figure 6. Test Circuit 6 for I
OFF
I
OFF
V
IN
V
KA
Electrical Characteristics (Continued)
V
IN
V
KA
R1
I
KA
V
REF
V
IN
V
KA
I
KA
R1
R2
V
REF
V
KA
=V
REF
(1+R1/R2)+ I
REF
*R1
I
REF
R3
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