Product Overview: TPS76138DBVR from Texas Instruments

The TPS76138DBVR is a highly efficient, low-dropout (LDO) regulator designed by Texas Instruments (TI), one of the leading manufacturers in the semiconductor industry. This regulator is engineered to maintain a stable output voltage even when the input voltage is very close to the output voltage, making it an ideal choice for battery-operated devices and other applications where power efficiency is crucial.

Key Features

• Output Voltage: The device provides a fixed output voltage of 3.8V, which is suitable for powering a variety of digital and analog circuits.
• High Accuracy: The output voltage is maintained with high accuracy, ensuring reliable performance for sensitive electronic components.
• Low Dropout: With a low dropout voltage, the TPS76138DBVR can continue to provide a regulated output even when the supply voltage is only slightly above the output voltage.
• Low Quiescent Current: The quiescent current is minimal, which significantly enhances the battery life of portable devices.
• Thermal Shutdown: The built-in thermal shutdown feature protects the device from overheating, ensuring safe operation under various conditions.
• Overcurrent Protection: The regulator includes overcurrent protection to prevent damage from high current loads or short-circuit conditions.
• Small Footprint: Housed in a compact SOT-23-5 package, the TPS76138DBVR is optimized for space-constrained applications.

Applications

The TPS76138DBVR is versatile and can be used in a wide range of applications, including:

• Portable and battery-powered devices
• Microcontroller power supplies
• Wireless communication systems
• Personal digital assistants (PDAs) and smartphones
• GPS devices
• Healthcare and medical equipment

With its robust feature set and reliable performance, the TPS76138DBVR is a preferred choice for designers looking to optimize their power management solutions. Texas Instruments' commitment to quality ensures that this LDO regulator delivers consistent performance and longevity, making it a solid investment for a wide array of electronic projects.