Product Overview: Texas Instruments TL431BQD

The TL431BQD from Texas Instruments is a highly versatile and precise programmable voltage reference. This three-terminal adjustable shunt regulator offers excellent temperature stability and output current handling capabilities, making it an ideal choice for a wide range of applications in power supply and voltage regulation circuits.

Key Features

• Voltage Range: The TL431BQD can be programmed with two external resistors for a specified output voltage range of 2.495 V to 36 V, providing flexibility in various circuit designs.
• Temperature Stability: With a typical temperature coefficient of only 50 ppm/°C, the device ensures reliable operation over its full operating temperature range.
• Output Current: Capable of sourcing or sinking up to 100 mA, the TL431BQD can be used in a variety of control and compensation circuits without the need for additional buffering.
• Low Output Noise: Its low output noise characteristic makes it suitable for precision electronics where noise performance is critical.
• Package: The device comes in a small-outline transistor (SOT) package, which is ideal for space-constrained applications.

Applications

The TL431BQD is commonly employed in a multitude of applications, including:

• Adjustable power supplies
• Battery chargers
• Switching power supplies
• Linear regulators
• Current monitors
• Automotive electronics
• Motor control circuits

Quality and Reliability

Texas Instruments is known for its commitment to quality and reliability, and the TL431BQD is no exception. With its robust design and stringent quality control processes, this voltage reference component ensures consistent performance and longevity in your electronic designs.

Ordering Information

The TL431BQD is available for order in various quantities and packaging options to meet the needs of both small-scale projects and large-volume production. For detailed specifications, application notes, and ordering information, please refer to the Texas Instruments official website or contact their customer support team.