Datasheet
KA431S / KA431SA / KA431SL — Programmable Shunt Regulator
© 2011 Fairchild Semiconductor Corporation www.fairchildsemi.com
KA431S / KA431SA / KA431SL Rev. 1.1.1 5
Test Circuits
Figure 3. Test Circuit for V
KA
= V
REF
Figure 4. Test Circuit for V
KA
≥ V
REF
Figure 5. Test Circuit for I
KA(OFF)
LM431S
KA431S
LM431S
KA431S
KA431S
