TLVH431MIL3T

Product Overview

The TLVH431MIL3T from STMicroelectronics is a shunt voltage reference IC with an adjustable output from 1.24 V to 18 V and a 60 mA output current. It has ±1% tolerance, a 100 ppm/°C temperature coefficient, and a 200 µA cathode current. It operates from -40°C to 125°C and is housed in a surface-mount SOT-23-3 package, also identified as TO-236-3 and SC-59.

Key Features

• Shunt reference architecture with adjustable output voltage range of 1.24 V to 18 V.
• Output current of 60 mA.
• Tolerance of ±1%.
• Temperature coefficient of 100 ppm/°C.
• Cathode current of 200 µA.
• Operating temperature range from -40°C to 125°C.
• Surface-mount SOT-23-3 package.

Applications

• Providing an adjustable reference node for analog signal conditioning circuits.
• Setting bias levels in power-management reference networks.
• Generating reference thresholds for measurement and calibration circuits.
• Supplying a defined reference voltage for feedback control circuits.

Design & Procurement Notes

The TLVH431MIL3T is intended for designs that require a shunt reference with an adjustable output from 1.24 V to 18 V and a 60 mA output current. The ±1% tolerance and 100 ppm/°C coefficient should be included in accuracy budgets across the -40°C to 125°C operating range. Layout should accommodate the surface-mount SOT-23-3 package, and circuit design should account for the 200 µA cathode current. The adjustable output range should be checked against the target reference voltage and expected circuit loading. When ordering, use the exact manufacturer part number TLVH431MIL3T to match the package and electrical characteristics.