Datasheet

TL431−Q1
ADJUSTABLE PRECISION SHUNT REGULATOR
SGLS302D − MARCH 2005 − REVISED MARCH 2013
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
V
ref
Input V
KA
I
KA
Figure 2. Test Circuit for V
KA
= V
ref
V
KA
+ V
ref
ǒ
1 )
R1
R2
Ǔ
) I
ref
R1
I
ref
I
KA
V
KA
Input
V
ref
R1
R2
Figure 3. Test Circuit for V
KA
> V
ref
I
off
V
KA
Input
Figure 4. Test Circuit for I
off