Electrical Characteristics (Continued)
R
VIN
VKA
IKA
VREF
Figure 4. Test Circuit 4 for VKA=VREF
R3
VIN
R
IREF
R2
VREF
VKA
IKA
VKA=VREF(+R/R2)+ IREF . R
Figure . Test Circuit for VKA>VREF
VIN
VKA
IOFF
Figure 6. Test Circuit 6 for IOFF
Date: 7/26/06 Rev C
SPX431LJ Low Voltage Adjustable Precision Shunt Regulator
© 2006 Sipex Corporation