The TPS76038DBVR is a high-performance, low-dropout (LDO) voltage regulator from the reputable manufacturer Texas Instruments. This compact and efficient component is designed to deliver a fixed output voltage of 3.8V with an input voltage range from 2.7V to 5.5V, making it an ideal solution for a wide range of applications that require a stable and reliable power supply.

Key Features

• Stable Output: The device provides a fixed output voltage of 3.8V, which is crucial for sensitive electronics that require a consistent power supply to operate correctly.
• High Accuracy: The output voltage is accurate to within 2%, ensuring that connected components receive the precise voltage needed for optimal performance.
• Low Dropout: With a low dropout voltage, the TPS76038DBVR can maintain a stable output even when the input voltage is very close to the output voltage, making it highly efficient in battery-powered devices.
• Thermal Protection: The device includes built-in thermal shutdown protection, which safeguards the regulator and connected components from damage due to excessive heat.
• Overcurrent Protection: It also features current limit protection to prevent damage from overcurrent conditions.
• Small Form Factor: The TPS76038DBVR comes in a compact SOT-23-5 package, allowing for space-saving designs in tight PCB layouts.

Applications

The TPS76038DBVR is versatile and can be used in various electronic devices, including but not limited to:

• Portable electronics
• Wireless communication devices
• Power supplies for DSPs (Digital Signal Processors)
• Microcontroller power supplies
• Consumer electronics

Conclusion

With its combination of high accuracy, low dropout, and additional protective features, the TPS76038DBVR from Texas Instruments is an excellent choice for designers looking to enhance the stability and longevity of their electronic products. Its small footprint and robust performance make it an indispensable component in modern electronics where efficiency and reliability are paramount.