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Product Detailed Parameters
- Description：IC VREF SHUNT ADJ 0.5% SOT23
- Series：-
- Mfr：Taiwan Semiconductor Corporation
- Package：Tape & Reel (TR)
- Output Type：Adjustable
- Voltage - Output (Min/Fixed)：2.495V
- Voltage - Output (Max)：36 V
- Current - Output：100 mA
- Operating Temperature：0°C ~ 70°C
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23
- Grade：-
- Qualification：-
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Overview
The TS1431BCX RFG is a three-terminal programmable shunt regulator diode from the TS1431 series, manufactured by Taiwan Semiconductor Corporation. This monolithic integrated circuit functions as an adjustable voltage reference with high precision. It features a fixed output voltage of 2.495V and supports a maximum cathode current of 0.1 Ampere. The device offers a tight tolerance of 0.5%, ensuring stable regulation performance. Designed for surface-mount applications, it utilizes the SOT-23 package configuration.
Feature Summary
- Three-terminal programmable shunt regulator architecture
- Adjustable precision voltage reference capability
- High accuracy with 0.5% output voltage tolerance
- Monolithic integrated circuit construction
Applications
- Voltage reference circuits in power management systems
- Precision shunt regulation in portable electronics
- Battery-powered device voltage monitoring
Procurement Notes
Verify the complete part number TS1431BCX RFG against official Taiwan Semiconductor documentation to confirm the specific suffix designations. Ensure compatibility with the required SOT-23 footprint and electrical specifications before integration. Cross-reference datasheet parameters such as operating temperature range and thermal characteristics with your system requirements.
Selection Notes
Select this component when a precise 2.495V reference with low current consumption is required. The SOT-23 package suits space-constrained designs. Compare the 0.5% tolerance against other shunt regulators if tighter accuracy is needed. Consider the 0.1A current limit for load driving capabilities in your specific application topology.
Part Context
This device belongs to the TS1431 series of programmable shunt regulators. It serves as a cost-effective alternative to Zener diodes in voltage regulation roles. The series provides a reliable solution for maintaining stable reference voltages in various analog and digital circuits requiring precise potential control.
Replacement Considerations
Check for pin-compatible alternatives within the same series or family. Verify that substitute components match the 2.495V output and 0.5% tolerance specifications. Ensure the replacement package matches the SOT-23 form factor for direct board integration.
