TPS76930QDBVRG4Q1 - Automotive 100-mA, 30-V, Low-Dropout Linear Regulator from Texas Instruments

The TPS76930QDBVRG4Q1 is a high-performance, low-dropout linear voltage regulator designed specifically for automotive applications. Manufactured by Texas Instruments, this voltage regulator offers a stable and reliable power supply, which is crucial for the sensitive electronics found in modern vehicles. With a fixed output voltage of 3.0V and an impressive 100-mA current capability, it is an ideal component for powering microcontrollers, sensors, and other automotive subsystems that require a precise voltage source.

This device is characterized for operation over a wide temperature range of -40°C to 125°C, making it suitable for the harsh environments encountered in automotive applications. The TPS76930QDBVRG4Q1 is designed to provide a high level of performance, with features that include low dropout voltage, low quiescent current, and excellent line and load regulation.

The regulator is capable of handling input voltages up to 30V, providing a safety margin for supply voltage variations, which is common in automotive power systems. Its low dropout voltage ensures efficient operation even when the input voltage is close to the output voltage, reducing power loss and improving overall system efficiency.

The TPS76930QDBVRG4Q1 comes in a compact SOT-23-5 package, which is ideal for space-constrained applications. Additionally, it includes built-in protection features such as overcurrent protection, thermal shutdown, and reverse polarity protection, which safeguard the device and the connected components from potential damage due to abnormal operating conditions.

For design flexibility, the device requires a minimal number of external components, which can help reduce system complexity and cost. The TPS76930QDBVRG4Q1 is also fully qualified for automotive applications, meeting the stringent requirements of the industry, including the AEC-Q100 standard for reliability.

Overall, the TPS76930QDBVRG4Q1 from Texas Instruments is a robust, efficient, and reliable solution for automotive power supply applications, ensuring consistent performance and protection for critical vehicle electronics.