TLVH431BIDCKR Voltage Reference IC by Texas Instruments

The TLVH431BIDCKR is a precision low-voltage shunt regulator IC, engineered by the renowned semiconductor manufacturer, Texas Instruments (TI). This device is part of the TLVH431 series, which are known for their high accuracy, low operational voltage, and adjustable output voltage. The TLVH431BIDCKR is designed to be highly versatile, catering to a broad range of applications including power supplies, battery-operated equipment, and precision voltage regulation scenarios.

With an output voltage range that can be set to any value between 1.24V and 18V with two external resistors, this IC offers excellent design flexibility. This feature makes it suitable for use in both fixed and adjustable voltage applications. The TLVH431BIDCKR can source up to 70mA of output current, making it capable of driving moderate loads while maintaining a stable voltage level.

One of the key benefits of the TLVH431BIDCKR is its low dynamic impedance, which enhances its performance in maintaining voltage stability under varying load conditions. This characteristic is particularly important in maintaining the accuracy and reliability of the regulated voltage in the presence of load fluctuations.

The device is also characterized by its low output noise, which is crucial for sensitive electronic applications where noise can be detrimental to performance. This makes the TLVH431BIDCKR an excellent choice for high-precision analog circuits, ADC/DAC reference voltage sources, and portable communications equipment.

For ease of integration into various circuit designs, the TLVH431BIDCKR is offered in a compact SC-70 (SOT-323) package. This small footprint allows it to be used in space-constrained applications without compromising on performance.

Temperature stability is another important aspect of voltage references, and the TLVH431BIDCKR does not disappoint. It operates over an extended industrial temperature range of -40°C to +125°C, ensuring reliable performance across a wide range of environmental conditions.

In summary, the TLVH431BIDCKR from Texas Instruments is a high-performance, adjustable shunt voltage regulator that offers designers a combination of flexibility, reliability, and precision. Whether it's being used in power management, portable devices, or precision instrumentation, the TLVH431BIDCKR stands out as a robust solution for maintaining a stable voltage reference.