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FAN431 Datasheet, PDF (6/10 Pages) Fairchild Semiconductor – Programmable Shunt Regulator
FAN431/FAN431A/FAN431L
Typical Performance Characteristics (Continued)
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120
100
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60
40
20
0
100p
A VKA = Vref
B VKA = 5.0 V @ IK = 10mA
TA = 25oC
A
B
1n
10n
100n
1!
10!
CL, LOAD CAPACITANCE
Figure 10. Stability Boundary Conditions
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2
1
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
Ref.-Cathode Voltage(V)
Figure 12. Reference-Cathode Diode Curve
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0
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
Anode-Ref. Voltage(V)
Figure 11. Anode-Reference Diode Curve
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