Typical Performance Characteristics (Continued)
140
A
120
A VKA = Vref
B
B VKA = 5.0 V @ IK = 10mA
C VKA = 10 V @ IK = 10mA
C
100
D VKA = 15 V @ IK = 10mA
TA = 25oC
80
60
40
D
20
0
100p
1n
10n
100n
1?
10?
CL, LOAD CAPACITANCE
Figure11. Stability Boundary Conditions
© 2003 Fairchild Semiconductor Corporation
LM431A / LM431B / LM431C Rev. 1.2.0
6
www.fairchildsemi.com