The TS431BILT is a three-terminal adjustable shunt regulator with a guaranteed thermal stability over applicable temperature ranges. Manufactured by STMicroelectronics, a leader in semiconductor solutions, this product offers a versatile solution for voltage reference and regulation requirements. The output voltage can be set to any value between Vref (approximately 2.495 V) and 36 V with two external resistors.
Key Features
- Adjustable Output Voltage: This precision shunt regulator can be programmed from Vref to 36 V when used with two external resistors.
- Low Dynamic Output Impedance: With a typical output impedance of 0.2 ohms, the TS431BILT provides stable reverse voltage throughout its operations.
- Temperature Compensated: For applications requiring a consistent performance across temperature variations, the TS431BILT is temperature-compensated and offers a thermal stability guaranteed by design.
- Wide Operating Temperature Range: The device is functional over a broad operating temperature range, making it suitable for various environments and conditions.
- Surface-Mount Package: The TS431BILT comes in a tiny SOT-23 package, ideal for space-constrained applications.
Applications
The versatility of the TS431BILT allows it to be used in a wide array of applications, including:
- Adjustable voltage and current sources
- Switching power supplies
- Linear power supplies
- Instrumentation
- Computer systems
Product Specifications
Parameter
Value
Reference Voltage
2.495 V
Output Voltage Range
2.495 V to 36 V
Package
SOT-23
Temperature Range
-40°C to +125°C
Conclusion
The TS431BILT from STMicroelectronics is a robust, adjustable precision shunt regulator that offers designers a reliable and flexible component for their voltage regulation needs. Its small form factor and comprehensive specifications make it an excellent choice for a broad range of applications.
