Product Overview: TPS76301DBVT from Texas Instruments

The TPS76301DBVT is a high-performance, low-dropout (LDO) voltage regulator from the reputable semiconductor manufacturer, Texas Instruments. This device offers a stable and reliable power supply solution, making it an ideal choice for a wide range of electronic applications, including portable devices, where power efficiency and space constraints are crucial considerations.

Key Features

• Adjustable Output Voltage: The TPS76301DBVT allows for an adjustable output voltage range from 1.2V to 10V, which can be set using external resistors. This flexibility makes it suitable for various applications that require different voltage levels.
• Low Dropout: With a very low dropout voltage, typically 250mV at full load, this regulator ensures efficient operation even when the input voltage is close to the output voltage, reducing power loss and improving battery life in portable applications.
• High Accuracy: The output voltage is accurate to within 2%, which means that devices powered by the TPS76301DBVT can rely on a consistent voltage supply for optimal performance.
• Low Quiescent Current: The quiescent current is low, with typical values around 85 µA, which minimizes the power consumed when the device is in standby mode, thereby extending battery life in portable applications.
• Thermal Shutdown and Overcurrent Protection: Built-in safety features such as thermal shutdown and overcurrent protection safeguard the device and the application from damage due to overheating or excessive current draw.

Package and Reliability

The TPS76301DBVT comes in a small, surface-mount SOT-23-5 package, which is ideal for space-constrained applications. The compact form factor does not compromise on the robustness of the device, which is designed to meet the high-reliability standards expected from Texas Instruments products.

Applications

With its versatile features, the TPS76301DBVT is suitable for a variety of applications, including:

• Battery-powered devices
• Handheld instruments
• Mobile phones and PDAs
• Portable media players
• Wireless LAN cards

The TPS76301DBVT's combination of adjustable output, low dropout, and high accuracy, along with its protective features, makes it a reliable choice for designers looking to optimize their power supply designs for efficiency and space-saving.