STMicroelectronics

TL431CZ

TL431CZ Description

The TL431CZ is a precision voltage reference and shunt regulator from STMicroelectronics, designed for applications requiring stable and adjustable output voltages. With a minimum output voltage of 2.495V and a maximum of 36V, this adjustable voltage reference offers a wide range of output voltage options. It features an output current of 100 mA and a cathode current of 1 mA, making it suitable for various electronic circuits. The TL431CZ operates within an operating temperature range of 0°C to 70°C (TA) and has a tolerance of ±2.21%.

TL431CZ Features

• Adjustable output voltage from 2.495V to 36V
• Output current of 100 mA
• Cathode current of 1 mA
• Operating temperature range: 0°C to 70°C (TA)
• Tolerance: ±2.21%
• Shunt reference type
• Through-hole mounting type
• Package: Bulk
• REACH unaffected and RoHS3 compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Manufacturer: STMicroelectronics

TL431CZ Applications

The TL431CZ is ideal for various applications where a stable and adjustable reference voltage is required. Some specific use cases include:

1. Voltage regulation in power supply circuits
2. Precision voltage reference in measurement and control systems
3. Voltage stabilization in analog-to-digital converters (ADCs)
4. Biasing in operational amplifiers (op-amps)
5. Voltage reference in sensor circuits

Conclusion of TL431CZ

The TL431CZ from STMicroelectronics is a versatile and reliable voltage reference and shunt regulator. Its adjustable output voltage, wide operating temperature range, and low tolerance make it suitable for a variety of applications in the electronics industry. Its REACH unaffected and RoHS3 compliant status, along with its moisture sensitivity level of 1 (Unlimited), ensure that it meets the environmental and safety requirements for many applications. With its unique features and advantages over similar models, the TL431CZ is an excellent choice for designers looking for a high-performance voltage reference solution.