The TL431CDBZRG4 from Texas Instruments is a three-terminal adjustable shunt regulator with specified thermal stability over applicable automotive, commercial, and military temperature ranges. This integrated circuit (IC) is commonly utilized for its precision and flexibility in a wide range of power supply and voltage regulation applications.

Key Features

• Voltage Reference: The TL431CDBZRG4 provides a reference voltage range from 2.495 V to 36 V with an adjustable output voltage, which can be set using two external resistors.
• High Accuracy: Boasts a typical output voltage tolerance of 0.5%, ensuring high precision in voltage regulation tasks.
• Low Output Noise: This device is designed to have low output noise, which is crucial for sensitive electronics and audio applications.
• Stability: Guaranteed stability with capacitive loads, making it a reliable choice for various applications.
• Temperature Compensated: The TL431CDBZRG4 is temperature compensated, allowing it to maintain voltage accuracy over a wide temperature range, which is essential for automotive and industrial environments.
• Package: Available in a small outline integrated circuit (SOIC) package, ensuring compactness and ease of integration into circuit designs.

Applications

The TL431CDBZRG4 is versatile and can be used in numerous applications, including but not limited to:

• Adjustable voltage and current regulators
• Switching power supplies
• System monitoring and control
• Precision voltage reference
• Automotive systems that require voltage regulation

Quality and Reliability

As with all Texas Instruments products, the TL431CDBZRG4 is manufactured to the highest quality standards. Its robust design ensures reliable performance even under harsh conditions, making it a preferred choice for engineers and designers looking for a dependable voltage reference solution. The device is also RoHS compliant, adhering to environmental standards.