Product Overview: TPS79133DBVR by Texas Instruments

The TPS79133DBVR is a high-performance, low-dropout (LDO) voltage regulator from the esteemed semiconductor manufacturer Texas Instruments (TI). This compact and efficient device is designed to deliver a stable and precise voltage supply, making it an ideal choice for sensitive electronic applications requiring a consistent power source.

Key Features

• Output Voltage: The TPS79133DBVR provides a fixed output voltage of 3.3V, which is suitable for a wide range of digital and analog circuits.
• High Accuracy: This regulator boasts an impressive 2% overall accuracy over load, line, and temperature variations, ensuring reliable performance in diverse operating conditions.
• Low Dropout: With a very low dropout voltage, this LDO can maintain output regulation with minimal difference between the input and output voltages, enhancing system efficiency.
• Low Quiescent Current: The device features a low quiescent current of typically 17 µA in operation and 1 µA in shutdown mode, making it an excellent choice for battery-powered applications.
• Thermal Protection: The TPS79133DBVR includes built-in thermal shutdown protection to prevent damage from overheating, ensuring long-term reliability.
• Fast Transient Response: It is capable of providing a fast transient response, which is critical for applications where load conditions change rapidly.
• Small Package Size: Housed in a compact SOT-23-5 package, the device requires minimal board space, which is essential for space-constrained applications.

Applications

The TPS79133DBVR is versatile and can be used in various applications, including:

• Portable and battery-powered devices
• Wireless communication systems
• Microcontroller power supplies
• Linear power supplies
• Analog signal devices

Quality and Support

As with all Texas Instruments products, the TPS79133DBVR is manufactured to the highest quality standards, ensuring robustness and performance consistency. TI also provides comprehensive technical support and extensive documentation, including datasheets, application notes, and design resources, to facilitate the integration of this LDO regulator into various designs.