TS432ACX

Overview

The TS432ACX is an adjustable low-power shunt voltage reference manufactured by Taiwan Semiconductor Corporation. It provides a stable output voltage ranging from 1.24 V to 10 V, making it suitable for precision applications requiring accurate voltage regulation. The device operates within the industrial temperature range of -40°C to +85°C and features a typical temperature coefficient of 100 ppm/°C. Designed for space-constrained environments, it is available in a compact SOT-23-3 surface-mount package. Key electrical characteristics include high initial accuracy at 25°C, with options for ±1% or ±0.5% tolerance, and a maximum operating current of 60 µA at 25°C, ensuring efficiency in power-restricted designs.

Feature Summary

• Adjustable output voltage capability spanning from 1.24 V to 10 V for flexible circuit design
• High stability when utilized with capacitive loads across varying application conditions
• Ultra-low operating current consumption optimized for power-sensitive systems
• Industrial-grade temperature stability covering -40°C to +85°C operational range

Applications

• Space-saving electronic designs requiring compact surface-mount components
• Power-restricted circuits demanding low quiescent current operation
• Precision voltage reference applications needing high stability under capacitive loading

Procurement Notes

Verify the specific suffix codes associated with the TS432ACX part number to confirm exact packaging, tape-and-reel specifications, and compliance certifications such as RoHS status. Ensure that the ordering information matches the required temperature grade and accuracy class documented in the official datasheet. Cross-reference manufacturer documentation to validate pinout compatibility and thermal performance metrics before finalizing procurement decisions.

Selection Notes

Select the TS432ACX when designing circuits that require a precise, adjustable shunt reference in a small footprint. Consider its low operating current for battery-powered or energy-efficient applications. Evaluate the need for specific accuracy grades (±1% vs ±0.5%) based on system requirements. Confirm that the SOT-23-3 package aligns with PCB layout constraints and that the industrial temperature range meets environmental operating conditions.

Part Context

The TS432ACX belongs to the TS432 family of adjustable shunt voltage references produced by Taiwan Semiconductor Corporation. This series is engineered to provide reliable voltage regulation in compact packages. The component serves as a critical element in power management and signal conditioning circuits, offering a balance between precision, low power consumption, and physical size suitable for modern electronics manufacturing.

Replacement Considerations

Compatible alternatives include the TS432I series variants from Taiwan Semiconductor and the TS432AILT from STMicroelectronics. Verify functional equivalence regarding output voltage range, package type, and electrical specifications before substitution.