Torex Semiconductor, Ltd. Voltage Regulators - DC DC Switching Regulators XC9237G32CER-G

The XC9237G32CER-G is a synchronous step-down DC/DC converter designed to provide a stable output voltage of 3.2V with a maximum output current of 600mA. It operates within an input voltage range of 2.0V to 6.0V and features a built-in P-channel MOS driver transistor with a resistance of 0.42Ω and an N-channel MOS switching transistor with a resistance of 0.52Ω. The device supports both PWM control and automatic PWM/PFM switching control modes, allowing for flexibility in various applications. This regulator is optimized for high efficiency, achieving up to 92% under typical conditions, and is suitable for use with low ESR ceramic capacitors. The XC9237G32CER-G includes features such as a soft start function, current limiting, and an under-voltage lockout (UVLO) function, which enhances its reliability in power management applications. It is available in multiple package options, including SOT-25, USP-6C, USP-6EL, and WLP-5-03, making it adaptable for different design requirements. Typical applications include mobile devices, Bluetooth devices, and portable gaming consoles.