The TPS79912QDRVRQ1 is a high-performance, 200-mA low-dropout linear regulator (LDO) from Texas Instruments (TI), designed specifically for automotive and industrial applications. This advanced power management integrated circuit (IC) offers a combination of features that make it ideal for providing a stable and reliable power supply to sensitive electronic components.

Key Features

• Stable Output: The TPS79912QDRVRQ1 provides a fixed output voltage of 1.2V, which is maintained with high accuracy. This stable output is essential for powering sensitive circuits, such as microprocessors and analog-to-digital converters.
• Low Dropout Voltage: With a low dropout voltage, this regulator can continue to provide a consistent output even when the input-to-output voltage differential is minimal, ensuring efficient operation across a range of input voltages.
• High PSRR: The device features an excellent power supply rejection ratio (PSRR), which minimizes the impact of supply voltage variations on the output voltage, thus providing a cleaner and more stable power supply.
• Thermal and Overcurrent Protection: The TPS79912QDRVRQ1 includes built-in thermal shutdown and overcurrent protection features, safeguarding the device and the downstream components from potential damage due to excessive heat or current.
• Low Quiescent Current: The regulator is designed for low quiescent current, making it suitable for battery-powered applications where power efficiency is critical.
• Automotive Qualified: As a Q1 device, it meets the stringent requirements of the automotive industry, including stability across a wide temperature range and robustness against the harsh conditions found in automotive environments.

Applications

The TPS79912QDRVRQ1 is versatile and can be used in various applications, such as:

• Automotive infotainment and telematics systems
• Power supplies for sensors and microcontrollers
• Industrial control systems
• Portable and battery-powered electronics

Package and Availability

Offered in a small, surface-mount package, the TPS79912QDRVRQ1 is designed to occupy minimal board space, making it suitable for compact designs. It is available for order through Texas Instruments and authorized distributors, ensuring reliable supply and support for your design and production needs.