The TPS78428QDBVRQ1 is a high-performance, low-dropout voltage regulator (LDO) from Texas Instruments, designed specifically for automotive and industrial applications. This robust LDO offers a fixed output voltage of 2.8V, which is ideal for powering sensitive electronic components that require stable and precise voltage levels.

Key Features

• Output Voltage: Fixed 2.8V, which provides a stable power supply for various circuits.
• High Accuracy: Ensures reliable operation with a low dropout voltage, maintaining output stability even during changes in load conditions.
• Output Current: Capable of delivering up to 150mA, suitable for a wide range of applications.
• Low Quiescent Current: Optimized for battery-powered devices, contributing to extended battery life.
• Thermal Shutdown: Integrated protection feature that prevents the device from overheating, enhancing system reliability.
• Overcurrent Protection: Guards the LDO and the load from damage due to excessive current conditions.
• Wide Operating Temperature Range: Suitable for automotive environments with a temperature range from -40°C to +125°C.
• Small Package Size: Available in a compact SOT-23-5 package, which is perfect for space-constrained applications.

Applications

The TPS78428QDBVRQ1 is particularly well-suited for automotive applications, including infotainment systems, body control modules, and advanced driver-assistance systems (ADAS). Additionally, it is also ideal for industrial applications that require a stable and reliable power supply, such as sensors, microcontrollers, and other electronic control systems.

Quality and Reliability

As a product designed for the demanding automotive industry, the TPS78428QDBVRQ1 meets the rigorous AEC-Q100 qualification standards, ensuring high levels of quality and reliability. Texas Instruments' commitment to excellence is evident in the robust design and performance of this LDO, making it a preferred choice for designers seeking a dependable power management solution.