TL432BIDBZR is an adjustable precision shunt voltage reference with wide current/voltage ranges for power management, monitoring and protection circuits

The TL432BIDBZR is an adjustable precision shunt voltage reference with wide current/voltage ranges designed for power management, monitoring, and protection circuits.

The TL432BIDBZR is a precision shunt voltage reference integrated circuit with adjustable output voltage, widely used in power management circuits. It features a stable 2.5 V internal bandgap reference, low dynamic impedance, and tight initial tolerance, delivering high-accuracy voltage regulation performance.

This device operates over a wide cathode current range from 100 μA to 100 mA, with an adjustable output voltage ranging from 2.5 V up to 36 V via an external resistor divider network. Its low temperature drift and fast response speed ensure stable operation under varying ambient temperature and load conditions.

Common applications include:

• Linear power supply regulation
• Switching power supply feedback circuits
• Battery chargers
• Voltage monitoring modules
• Precision voltage biasing for amplifiers and sensors
• Low-cost precision reference for over-voltage protection circuits
• Portable electronic equipment