LM431CIM3X/NOPB TI Voltage Reference

The LM431CIM3X/NOPB is an adjustable precision shunt regulator from Texas Instruments in SOT-23-3 package , offering programmable output from 2.495 V to 36 V. For selection, verify reference voltage of 2.495 V with ±0.5% tolerance (C grade), cathode current from 1 mA to 100 mA, typical output impedance of 0.2 Ω, low output noise, excellent thermal stability, and operating temperature from -40°C to +85°C. Ideal for SMPS feedback circuits, precision voltage references for ADCs/DACs, shunt regulators replacing zener diodes, overvoltage protection, and constant current sources/sinks in low-cost applications. In stock at HL Electronics – request a quote for fast delivery.