LM431A / LM431B / LM431C — Programmable Shunt Regulator
© 2003 Fairchild Semiconductor Corporation www.fairchildsemi.com
LM431A / LM431B / LM431C Rev. 1.2.0 4
Test Circuits
Figure 2. Test Circuit for V
KA
= V
REF
Figure 3. Test Circuit for V
KA
≥ V
REF
Figure 4. Test Circuit for I
KA(OFF)
