The TPS7B8250EPWPRQ1 from Texas Instruments is a robust, high-performance automotive-grade Low-Dropout (LDO) voltage regulator designed to meet the rigorous demands of automotive applications. This component is part of TI's commitment to providing energy-efficient power management solutions for the automotive industry.
This LDO regulator is capable of delivering a continuous output current of up to 150 mA, with an input voltage range from 3 V to 40 V. It is particularly well-suited for always-on and keep-alive applications due to its ultra-low quiescent current of 25 µA (typical), which helps to minimize battery drain when the vehicle is turned off or in standby mode.
The TPS7B8250EPWPRQ1 boasts an impressive accuracy in output voltage regulation, maintaining a tight output voltage tolerance of ±2% over the entire operating temperature range, line voltage, and load conditions. This precision ensures reliable and consistent performance for sensitive automotive electronics, such as microcontrollers and sensors.
For safety-critical applications, this LDO includes a suite of protection features. It offers thermal shutdown, overcurrent protection, and a power good output, which provides a real-time indication of the output voltage status. These features contribute to the overall reliability and longevity of the end application by preventing damage from abnormal operating conditions.
The device is available in a compact HTSSOP-14 (PWP) package, making it suitable for space-constrained automotive environments. It is also AEC-Q100 qualified, ensuring that it meets the stringent quality standards required for automotive applications.
Whether it's for powertrain systems, body electronics, or infotainment, the TPS7B8250EPWPRQ1 is an excellent choice for designers looking for a dependable and efficient power solution that will not only preserve battery life but also maintain the integrity of their automotive systems.