The TPS79801QDGNR1 is a high-performance, low-dropout (LDO) voltage regulator designed and manufactured by Texas Instruments (TI), a leader in semiconductor solutions. This regulator offers an impressive combination of features that make it well-suited for a variety of applications, particularly in areas where power efficiency and space constraints are critical considerations.

Key Features

• Output Voltage Range: The TPS79801QDGNR1 provides a stable and adjustable output voltage range from 1.2V to 6.5V, allowing for versatile use in different circuit configurations.
• High Accuracy: This voltage regulator maintains a high level of accuracy with a typical dropout voltage of just 85mV at full load, ensuring reliable performance even in demanding situations.
• Low Quiescent Current: It features a remarkably low quiescent current of 85µA (typical), which is ideal for battery-powered devices, as it helps to extend battery life by minimizing power consumption when in standby mode.
• Thermal Protection: The device includes built-in thermal shutdown protection, safeguarding the regulator and the overall system from potential damage due to overheating.
• Overcurrent Protection: Overcurrent protection is also integrated into the TPS79801QDGNR1, providing an additional layer of security for the device and the application it is used in.

Applications

The TPS79801QDGNR1 is suitable for a broad range of applications, including but not limited to:

• Portable and battery-powered devices
• Wireless communication systems
• Power supply for DSPs and microcontrollers
• Automotive electronics
• Medical equipment

Package and Quality

This LDO voltage regulator is available in a compact 8-pin MSOP (DGN) package, which allows for efficient space utilization on printed circuit boards. The TPS79801QDGNR1 is also characterized for operation over a wide temperature range, making it reliable for industrial and automotive applications that may be exposed to extreme conditions. Texas Instruments ensures high-quality standards, and this product is no exception, with rigorous testing and quality control measures in place.

For detailed specifications, application notes, and additional resources, please refer to the official Texas Instruments product documentation and support materials.