TLV431AIDBVRE4 Precision Low-Voltage Shunt Regulator

The TLV431AIDBVRE4 from Texas Instruments is a versatile, precision low-voltage shunt regulator that offers excellent performance in a small package. This three-terminal adjustable regulator features a guaranteed thermal stability over applicable temperature ranges, making it an ideal choice for precision voltage regulation in a variety of applications.

With a specified temperature range from -40°C to 85°C and a low output noise, this device is perfect for high-end consumer electronics, portable devices, and industrial control systems where a stable and reliable voltage reference is critical. The TLV431AIDBVRE4 can be programmed from the reference voltage of 1.24V up to 16V when used with two external resistors (R1 and R2).

One of the key features of the TLV431AIDBVRE4 is its low dynamic output impedance, a feature that enhances its performance in applications requiring a low noise and stable voltage reference. Additionally, the device offers a typical output impedance of 0.2 ohms, providing stable reverse breakdown voltage precision over a wide range of operating temperatures and currents.

The TLV431AIDBVRE4 is available in a small SOT-23-5 package, which is ideal for space-constrained applications. The small form factor does not compromise the device's performance, as it is capable of sinking currents up to 100mA. Moreover, it features a fast turn-on response and only needs a minimum cathode current for regulation, which is as low as 0.4mA, making it suitable for low-power operations and battery-powered devices.

Engineers and designers will appreciate the ease of use of the TLV431AIDBVRE4. It is easy to implement and requires minimal external components, which helps to simplify designs and reduce overall system cost. Whether you're designing power supplies, battery chargers, or precision voltage dividers, the TLV431AIDBVRE4 offers a reliable solution for maintaining a stable voltage reference in your circuits.

In summary, the TLV431AIDBVRE4 by Texas Instruments is a high-performance, adjustable shunt regulator that combines flexibility, reliability, and precision in a compact package, making it an excellent choice for a wide range of applications.