The TPS71401DRVR from Texas Instruments is a highly precise, low-dropout (LDO) voltage regulator that offers an outstanding combination of features for modern, power-sensitive applications. This device is designed to deliver a continuous output current of up to 50mA with an input voltage range of 2.7V to 10V, making it an ideal choice for battery-operated and low-power devices.

Key Features

• High Accuracy: The TPS71401DRVR provides excellent regulation with a typical dropout voltage of just 250mV at full load, ensuring stable operation even as input voltage fluctuates.
• Low Quiescent Current: With a quiescent current of only 35µA during operation and 1µA in shutdown mode, this LDO helps to maximize battery life in portable applications.
• Adjustable Output Voltage: The output voltage is adjustable from 1.2V to 10V, allowing for a wide range of uses and the flexibility to match the needs of specific circuits.
• Thermal Protection: The device includes an over-temperature protection feature that safeguards it from damage due to excessive heat.
• Overcurrent Protection: Built-in current limit protection prevents damage to the LDO and the downstream circuitry in the event of a fault condition.

Applications

The TPS71401DRVR is suitable for a variety of applications where precise voltage regulation is critical. It is commonly used in:

• Portable and battery-powered devices
• Microcontroller power supplies
• Wireless communication systems
• Analog circuits
• Sensor interfaces

Package and Quality

This LDO regulator comes in a small 6-pin SON package, designated as DRVR, which is ideal for space-constrained applications. The device is characterized for operation over a temperature range of –40°C to 125°C, ensuring reliable performance in a variety of environments. Additionally, Texas Instruments is known for their commitment to high-quality products, and the TPS71401DRVR is no exception, offering consistent performance and robustness for critical applications.