Product Overview: LM431BIZ/NOPB

The LM431BIZ/NOPB is a versatile, precision shunt voltage reference from Texas Instruments, renowned for its reliability and performance in a wide range of applications. This adjustable regulator can be programmed from the reference voltage of 2.495 volts up to 36 volts with two external resistors. It features a typical dynamic output impedance of 0.2 ohms and a guaranteed temperature stability over the entire temperature range of operation.

Key Features

• Programmable Output Voltage: From 2.495V to 36V, the LM431BIZ/NOPB offers a wide range of output voltages, making it suitable for various applications.
• Low Dynamic Output Impedance: The 0.2-ohm typical output impedance ensures stable voltage supply even with load variations.
• Temperature Stability: With a temperature-compensated design, this component maintains consistent performance across its operating temperature range.
• Low Voltage Operation: The device is operational from a low voltage, making it ideal for battery-powered devices and other low-power applications.
• Sink Current Capability: It can sink current up to 100mA, providing flexibility in handling varying loads.
• Surface-Mount Package: The NOPB (No Lead) designation indicates a RoHS-compliant package, suitable for environmentally sensitive applications and modern lead-free electronic assemblies.

Applications

The LM431BIZ/NOPB is commonly used in a variety of circuits, including power supplies, battery chargers, and voltage monitoring systems. Its ability to provide a precise reference voltage makes it an excellent choice for digital-to-analog converters (DACs) and analog-to-digital converters (ADCs), ensuring accurate data conversion. Additionally, it is ideal for use in motor control circuits and portable devices due to its low power consumption and stable output.

Quality and Reliability

Texas Instruments is known for its commitment to quality, and the LM431BIZ/NOPB is no exception. It is designed to meet stringent industry standards, ensuring high reliability and performance for critical applications. Whether you're designing consumer electronics or industrial equipment, the LM431BIZ/NOPB is a versatile and dependable choice for your voltage reference needs.