Torex Semiconductor, Ltd. Voltage Regulators - DC DC Switching Regulators XC9237G2ACER-G

The XC9237G2ACER-G is a synchronous step-down DC/DC converter designed for high efficiency and stable power supply applications. It features a built-in 600mA driver with a P-channel MOS driver transistor and an N-channel MOS switching transistor, allowing for a compact design with minimal external components. The operating voltage range is from 2.0V to 6.0V, with an output voltage that can be set externally from 0.9V to 6.0V or fixed between 0.8V and 4.0V depending on the configuration. The device supports multiple control methods, including manual PWM control and automatic PWM/PFM switching, which enhances performance across varying load conditions. It also includes features such as a soft start function, current limiting, and an under-voltage lockout (UVLO) function to ensure safe operation. The XC9237G2ACER-G is available in various package options, making it suitable for applications in mobile devices, digital cameras, and portable gaming consoles.