LMV431AIMF/NOPB
LMV431AIMF/NOPB is a 1.24V precision shunt regulator that can be adjusted to 30V. The negative feedback from the cathode to the adjustment pin controls the cathode voltage, much like a non-inverting op amp configuration. A dual resistor divider terminated at the adjustment pin controls the gain of the 1.24V bandgap reference. Shorting the cathode to the adjustment pin (voltage follower) can provide a cathode voltage of 1.24V. These components are generally stable under capacitive loads greater than 10nF and less than 50pF.


