Introducing the TPS61240IDRVRQ1, a high-efficiency step-up converter from Texas Instruments, designed especially for automotive applications. This compact and efficient DC-DC converter delivers a fixed output voltage of 3.3V from a single-cell Li-ion battery, making it perfect for automotive systems, including infotainment, navigation, and advanced driver assistance systems. With a wide input voltage range and a high switching frequency, this converter offers excellent performance while minimizing the overall solution size. The TPS61240IDRVRQ1 features a seamless transition between PWM/PFM modes for optimal efficiency at light loads, reducing power consumption and extending battery life. In addition, its integrated bypass mode allows the output voltage to bypass the step-up converter when the input voltage is higher than the set output voltage, further improving efficiency. Overall, the TPS61240IDRVRQ1 is a versatile and reliable solution for automotive power management, offering high efficiency, compact size, and a range of integrated features to meet the demanding requirements of automotive applications.