50
Pulse
Generator
F = 100kHz
GND
OUTPUT
I
K
25
N
>250
V
bat
I
K
C
L
>250
V
bat
I
K
R1 = 10
N
R2
C
L
+
-
+
-
100
GND
OUTPUT
100
I
K
+
-
Test Modes
Figure 8. Test Circuit for Reference Impedance (Z
KA
)
Figure 9. Test Circuit for Stability Boundary Conditions
Figure 10. Test Circuit for Pulse Response
7
SLVUAE7 – April 2015
ATL431 Adjustable Shunt Regulator EVM
Copyright © 2015, Texas Instruments Incorporated
