The TL432AIDBZR is a voltage reference adjustable precision shunt regulator manufactured by Texas Instruments. It is a three-terminal adjustable precision shunt regulator with an output voltage that is set with two external resistors. The device operates from an input voltage of 2.5 V to 36 V and provides an adjustable output voltage from 1.24 V to 37 V. It has an adjustable tolerance of ±2.5 %, an operating current of 1 µA, and a temperature drift of 6 µV/°C. The device is efficient, low-cost, and has an optimal line and load regulation, making it ideal for use in a wide range of battery-powered and automotive applications.