Product Overview: TPS76038DBVT from Texas Instruments

The TPS76038DBVT is a high-performance, low-dropout (LDO) voltage regulator from the renowned semiconductor manufacturer, Texas Instruments (TI). Designed to deliver a fixed output voltage of 3.8V with an input range from 4.5V to 10V, this regulator is ideal for a variety of applications that require a stable and efficient power supply. The device is housed in a compact DBVT package, making it suitable for space-constrained applications.

Key Features

• Output Voltage: The TPS76038DBVT provides a fixed output voltage of 3.8V, which is ideal for powering 3.3V digital circuits with additional margin, ensuring reliable operation even under dynamic load conditions.
• High Accuracy: This LDO voltage regulator boasts excellent output voltage accuracy, ensuring that the connected components receive a consistent supply without significant deviation.
• Low Dropout: With its low dropout performance, the TPS76038DBVT can maintain regulation with a minimal difference between the input and output voltages, making it highly efficient for battery-powered applications.
• Thermal and Overcurrent Protection: Built-in thermal shutdown and overcurrent protection features safeguard the device and the system from potential damage due to excessive heat or current.
• Fast Transient Response: The regulator is designed to respond quickly to changes in load, ensuring that the output voltage remains stable during sudden increases or decreases in demand.
• Low Quiescent Current: It has a low quiescent current, which minimizes power consumption when the device is in idle mode, thereby extending battery life in portable applications.

Applications

The TPS76038DBVT is versatile and can be used in a wide variety of electronic devices. Some common applications include:

• Portable electronics such as PDAs, cell phones, and tablets
• Battery-powered equipment
• Microcontroller power supplies
• Wireless communication devices
• Peripheral power supplies

With its precision voltage regulation, low power consumption, and robust protection features, the TPS76038DBVT from Texas Instruments is an excellent choice for designers looking for a reliable and efficient power management solution.