TS432BCX

Overview

The TS432BCX is a three-terminal adjustable shunt voltage reference manufactured by Taiwan Semiconductor Corporation. It features an internal 1.24V reference voltage with a tolerance of ±0.5%. The device operates within a supply voltage range of 2.5V to 16V and supports a maximum output current of 100mA. It is housed in a compact SOT-23 surface-mount package and functions across a temperature range of 0°C to 70°C.

Feature Summary

• Adjustable output voltage capability via external resistor divider
• High thermal stability for consistent performance
• Low dynamic impedance for precise regulation

Applications

• Precision power supply regulation
• Portable equipment voltage monitoring
• Battery-operated system references

Procurement Notes

Verify the specific suffix (RFG) indicates tape-and-reel packaging when sourcing. Confirm the ±0.5% tolerance grade matches design requirements. Ensure the SOT-23 footprint aligns with PCB layout specifications. Check operating temperature limits against environmental conditions.

Selection Notes

Select this component for applications requiring a stable, low-cost reference in space-constrained designs. The SOT-23 package suits high-density mounting. Consider the 100mA current limit for load requirements. Verify thermal stability needs against the specified operating range.

Part Context

This part belongs to the TS432 series of programmable shunt regulators. It serves as a direct replacement for similar industry-standard devices like the TL432. The series offers a balance of precision and cost-effectiveness for general-purpose voltage referencing tasks.

Replacement Considerations

Compatible substitutes include TS432ACX and TS432IDBVR. Verify pinout compatibility and tolerance grades before substitution. Ensure equivalent thermal characteristics are maintained.