Product Overview: Texas Instruments TLV70028DCKR

The TLV70028DCKR is a high-performance, low-dropout (LDO) voltage regulator from the reputable Texas Instruments (TI). This compact and efficient component is designed to deliver a fixed output voltage of 2.8V with an input voltage range of 2.0V to 5.5V, making it ideal for battery-powered and low-power applications.

With an impressive dropout voltage of just 250mV at full load, the TLV70028DCKR ensures efficient operation even when the input voltage is close to the output voltage. This feature is particularly beneficial in extending battery life in portable devices. The device can supply up to 200mA of output current, which is suitable for a wide range of applications, including microcontrollers, sensors, and analog circuits.

The TLV70028DCKR comes in a compact 5-pin SC-70 package, which is highly valued in space-constrained applications. Its small form factor does not compromise its performance, as it includes built-in thermal shutdown and overcurrent protection features, enhancing the reliability and safety of the end application.

One of the key features of this LDO regulator is its low quiescent current, typically 34µA, which is particularly advantageous in portable and battery-operated devices where power conservation is critical. Moreover, the device is stable with ceramic capacitors, ensuring stable performance over a range of conditions and reducing the need for additional external components.

For design flexibility, the TLV70028DCKR also offers a low-noise output, which is essential for RF and precision analog applications. The noise reduction pin allows for further noise optimization with an external bypass capacitor if lower noise performance is required.

In summary, the TLV70028DCKR from Texas Instruments is a reliable and efficient solution for applications requiring a stable 2.8V supply. Its low dropout voltage, low quiescent current, and protection features make it an excellent choice for designers looking to optimize power management in their next project.