TS432ILT

Overview

The TS432ILT is an adjustable low-power shunt voltage reference manufactured by STMicroelectronics. It provides a stable output voltage ranging from 1.24 V to 10 V, with a typical reference voltage of 1.24 V at 25°C. The device operates within the industrial temperature range of -40°C to +85°C and features a temperature coefficient of 100 ppm/°C. High precision is achieved with accuracy levels of ±1% or ±0.5%. The component draws a maximum operating current of 60 µA at 25°C. It is housed in a SOT23-3 surface-mount package, designed for space-constrained applications.

Feature Summary

• Adjustable output voltage capability spanning from 1.24 V up to 10 V
• Ultra-low operating current consumption suitable for power-restricted designs
• High stability when utilized with capacitive loads
• Industrial temperature range operation ensuring reliability across wide thermal conditions

Applications

• Space-saving circuit designs requiring compact surface-mount components
• Power-restricted electronic systems needing low quiescent current
• Applications demanding high precision voltage referencing over industrial temperatures

Procurement Notes

Verify the specific suffix 'IL' against the official datasheet to confirm package type and tape-and-reel specifications. Ensure the required accuracy grade (±1% or ±0.5%) matches the design needs, as variations may exist. Confirm the operating temperature range aligns with the target application environment before finalizing procurement.

Selection Notes

Select this component when a compact SOT23-3 package is mandatory for PCB layout constraints. Choose the TS432ILT for designs prioritizing minimal power consumption alongside precise voltage regulation. Consider the 100 ppm/°C temperature coefficient for environments where thermal stability impacts overall system accuracy.

Part Context

The TS432 series belongs to STMicroelectronics' portfolio of adjustable shunt voltage references. These devices are engineered to replace traditional Zener diodes, offering superior performance in terms of temperature stability and dynamic impedance. The family supports various packaging options to accommodate different assembly requirements.

FAQ

What is the minimum operating current required for the TS432ILT?

The datasheet specifies a maximum operating current of 60 µA at 25°C, indicating its suitability for low-power applications.

Does the TS432ILT support capacitive loads?

Yes, the device is designed to remain stable when used with capacitive loads, broadening its applicability in various circuit configurations.