LMV431 Overview
The LMV431, LMV431A and LMV431B are precision 1.24V shunt regulators capable of adjustment to 30V. Negative feedback from the cathode to the adjust pin controls the cathode voltage, much like a non-inverting op amp configuration (Refer to Symbol and Functional diagrams). A two resistor voltage divider terminated at the adjust pin controls the gain of a 1.24V band-gap reference.
LMV431 Applications
- Pin 1 is not internally connected. -Pin 2 is internally connected to Anode pin. Pin 2 should be either floating or connected to Anode pin