INA220BQDGSRQ1

Introducing the INA220BQDGSRQ1, a high-precision, bi-directional current and power monitor with an integrated shunt resistor, designed for automotive applications. The INA220BQDGSRQ1 is a compact and efficient solution, providing accurate measurements of current and power, ideal for monitoring battery charging and discharging, as well as power consumption in automotive systems. Equipped with a 12-bit ADC, this device offers precise measurements up to ±0.5% full-scale accuracy, ensuring reliable and trustworthy data acquisition. Its wide operating voltage range of 2.7V to 5.5V allows for compatibility with various automotive power supplies. Designed to reduce system complexity, the INA220BQDGSRQ1 integrates a 0.5mΩ shunt resistor, eliminating the need for an external one and saving valuable board space. Further, it features a bidirectional current sensing capability, allowing for accurate measurements in both directions. Enhanced features like an alert function for overcurrent and undervoltage conditions ensure system safety, while its low-power consumption and thermal shutdown capability optimize energy efficiency and prevent overheating. Overall, the INA220BQDGSRQ1 guarantees precise and reliable current and power monitoring for automotive applications, simplifying system design and enhancing overall performance.