Overview of TL431BQLPR from Texas Instruments

The TL431BQLPR is a precision programmable reference from Texas Instruments, renowned for its versatility and reliability in various electronic applications. This three-terminal adjustable shunt regulator offers excellent temperature stability and output voltage precision, making it an ideal component for power supplies and voltage regulation circuits.

Key Features

• Adjustable Output: The TL431BQLPR allows for an adjustable output voltage that can be set from 2.495 V to 36 V with two external resistors.
• High Accuracy: This device features a typical output voltage tolerance of ±0.5%, ensuring precise voltage regulation for sensitive electronics.
• Low Operational Current: With an operational current range from 1 mA to 100 mA, the TL431BQLPR is suitable for low-power applications.
• Temperature Stability: The shunt regulator offers excellent stability over the entire operating temperature range, maintaining consistent performance under varying conditions.
• Low Output Noise: It provides low output noise, which is critical for noise-sensitive applications.
• Package Options: The TL431BQLPR is available in a TO-92 package, which is widely used and suitable for through-hole mounting, making it easy to incorporate into a variety of circuit designs.

Applications

• Adjustable Power Supplies
• Switching Power Supplies
• Linear Regulators
• Charge Management
• System Monitoring
• Voltage Reference in Precision Circuits

The TL431BQLPR is a highly reliable and functional component that is essential for designers looking to create stable and accurate voltage regulation systems. Its ease of use, coupled with Texas Instruments' reputation for quality, makes it a go-to choice for professionals and hobbyists alike. Whether you're designing a new power supply or looking to improve an existing system, the TL431BQLPR offers the performance and flexibility needed to meet a wide range of design requirements.