The TPS7B8250QDGNRQ1 is a high-performance, low-dropout voltage regulator designed by Texas Instruments specifically for automotive applications. This robust LDO is engineered to provide a stable and reliable power supply to sensitive microcontrollers and advanced driver-assistance systems (ADAS) in the demanding automotive environment.
With an input voltage range of 3 V to 40 V, the TPS7B8250QDGNRQ1 is capable of delivering a fixed output voltage of 5 V, which is essential for powering sensors, microprocessors, and other electronic components. The device can supply up to 150 mA of output current, making it suitable for a wide range of applications.
The device's low dropout voltage ensures efficient operation even when the input voltage is close to the output voltage, reducing power consumption and heat generation. This is particularly important in automotive applications where energy efficiency and thermal management are critical.
The TPS7B8250QDGNRQ1 also features a range of protective functions to ensure reliability and safety. These include overcurrent protection, thermal shutdown, and reverse battery protection. The integrated overcurrent protection safeguards the regulator and downstream components from damage due to excessive current, while the thermal shutdown feature prevents the device from overheating.
Designed to withstand the harsh conditions of automotive environments, the TPS7B8250QDGNRQ1 is qualified for automotive applications according to the AEC-Q100 standards. Its robustness is further enhanced by its wide temperature range, ensuring operation from -40°C to 125°C.
The TPS7B8250QDGNRQ1 is available in a compact 8-pin MSOP-PowerPAD package, which not only saves space on the PCB but also enhances thermal performance. This combination of features and protections makes the TPS7B8250QDGNRQ1 an ideal choice for automotive power supply designs that require a high level of performance and reliability.