Preliminary Datasheet
LOW CATHODE CURRENT ADJUSTABLE PRECISION SHUNT REGULATOR AS431I
Typical Application
VOUT=(1+R1/R2)*VREF
Figure 15. Shunt Regulator
VOUT=(1+R2/R3)*VREF
Feb. 2009 Rev. 1. 1
Figure 16. High Current Shunt Regulator
IOUT=VREF/R2+IKA
Figure 17. Current Source or Current Limit
BCD Semiconductor Manufacturing Limited
10