TPS720115QDRVRQ1 - Automotive 200-mA, Low-Dropout Regulator with Low IQ

The TPS720115QDRVRQ1 from Texas Instruments is a high-performance, automotive-grade low-dropout regulator (LDO) optimized for applications requiring a low quiescent current. Designed to meet the rigorous demands of the automotive industry, this LDO is ideal for powering sensitive microcontrollers (MCUs), sensors, and other electronic components in a vehicle's powertrain, safety systems, and infotainment modules.

This device is capable of delivering a stable output current of 200 mA while maintaining a low dropout voltage, ensuring consistent performance even during variations in input supply and load conditions. The TPS720115QDRVRQ1 supports an input voltage range of 2.5 V to 6.5 V, making it versatile for various automotive power systems.

One of the key features of the TPS720115QDRVRQ1 is its low quiescent current (IQ) of typically 17 µA, which is crucial for reducing standby power consumption and extending battery life in automotive applications. This low IQ is maintained even in the device's disable mode, further conserving energy when the regulator is not in use.

The TPS720115QDRVRQ1 comes in a small, 6-pin SON package (DRV), which is suitable for space-constrained applications. Its thermal performance is enhanced by Texas Instruments' PowerPAD™ technology, ensuring reliable operation over a wide temperature range of -40°C to 125°C. The device also features built-in overcurrent and overtemperature protection, enhancing system safety and reliability.

With a fixed output voltage of 1.15 V, the TPS720115QDRVRQ1 is designed to provide a precise voltage rail for sensitive automotive electronics. Additionally, the regulator offers excellent line and load transient responses, contributing to stable operation during sudden changes in the power demand or supply voltage.

Overall, the Texas Instruments TPS720115QDRVRQ1 is a robust and efficient solution for automotive power management, offering low power consumption, high reliability, and a compact form factor to meet the stringent requirements of modern vehicle electronics.