Product Overview: TL431BIDBVR from Texas Instruments

The TL431BIDBVR is a precision programmable reference from Texas Instruments, renowned for its reliability and versatility in a wide array of electronic applications. This shunt voltage reference IC offers a low output voltage tolerance and is commonly used in power supplies, battery chargers, and voltage monitoring circuits.

Key Features

• Voltage Range: The device provides an adjustable output voltage range from 2.495 V to 36 V with a 0.5% or 1% tolerance. This flexibility allows for precise setting of voltage levels according to specific application needs.
• Temperature Stability: With excellent temperature stability, the TL431BIDBVR operates consistently across a wide temperature range of -40°C to 85°C, ensuring reliable performance under varying environmental conditions.
• Low Dynamic Output Impedance: The low dynamic output impedance, combined with a fast turn-on response, makes the TL431BIDBVR suitable for applications requiring a stable reference voltage under different load conditions.
• Package Type: The device comes in a small outline transistor (SOT-23) package, making it ideal for space-constrained applications. The SOT-23 package also provides effective power dissipation and thermal management.

Applications

The TL431BIDBVR is a versatile component used in various applications due to its adjustable voltage reference and stable performance. Typical applications include:

• Switching power supplies
• Linear power supplies
• On-board DC/DC converters
• Battery-powered equipment
• Precision voltage regulation

Quality and Reliability

Texas Instruments is known for its commitment to quality, and the TL431BIDBVR is no exception. This component is designed to meet stringent industry standards, ensuring high reliability for critical applications. It is also RoHS compliant, reflecting Texas Instruments' dedication to environmental responsibility.

In summary, the TL431BIDBVR from Texas Instruments is an essential component for designers looking for a precise and stable voltage reference solution. Its programmability, temperature stability, and low output impedance make it an excellent choice for a wide range of electronic systems.