The TPS61240IDRVRQ1 is a high-efficiency, low-quiescent-current synchronous boost converter with a 1.8V fixed output voltage, specifically designed for automotive applications. It is capable of delivering up to 1.2A of continuous output current and features a wide input voltage range of 4V to 40V, making it suitable for use in the harsh automotive environment. This device incorporates a high efficiency 1.2MHz synchronous boost converter to maximize battery life in portable devices. The input voltage range of 4V to 40V is ideal for systems running on a single-cell Li-ion battery or multiple alkaline or NiMH cells. It also features a low Iq Light Load mode to maintain high efficiency over the entire load current range. The TPS61240IDRVRQ1 is AEC-Q100 qualified and is suitable for use in a wide range of automotive applications including infotainment systems, GPS navigation, and other power management systems. With its high efficiency, compact size, and automotive-grade reliability, the TPS61240IDRVRQ1 is an ideal power management solution for automotive applications.