The TL431ACDBZRG4 from Texas Instruments is a versatile, precision programmable voltage reference that can be set to any value between 2.495 and 36 volts using two external resistors. This integrated circuit (IC) is part of the TL431 series, renowned for its stability and reliability in various electronic applications. With a typical temperature coefficient of only 50 ppm/°C, the device is designed to maintain a high level of accuracy across a wide temperature range.

Key Features

• Voltage Flexibility: Adjustable output voltage range from 2.495V to 36V.
• High Stability: Low output noise and a temperature coefficient of 50 ppm/°C for consistent performance.
• Low Operational Current: Low dynamic output impedance and operational current of 1mA to 100mA.
• Package: Supplied in a small-outline transistor (SOT-23) package, ideal for space-constrained applications.
• RoHS Compliant: Meets RoHS directives, making it suitable for use in environmentally sensitive products.

Applications

The TL431ACDBZRG4 is widely used in an array of electronic applications due to its versatility and precision. Some common uses include:

• Power supply regulation
• Voltage monitoring
• Adjustable voltage references in digital voltmeters
• Current limiters
• Battery chargers
• Switching power supplies

Quality and Reliability

Texas Instruments is a leader in the semiconductor industry, providing high-quality components that engineers and designers can rely on. The TL431ACDBZRG4 is manufactured with stringent quality control processes, ensuring reliable operation in your critical applications. Its robust design enables it to withstand harsh conditions while maintaining accuracy and performance.