Torex Semiconductor, Ltd. Voltage Regulators - DC DC Switching Regulators XC9235A35C0R-G

The XC9235A35C0R-G is a synchronous step-down DC/DC converter designed to deliver a fixed output voltage of 3.5V 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 high efficiency, typically reaching up to 92%, and is optimized for use with ceramic capacitors. This regulator operates in PWM control mode, providing stable power supply performance across varying load conditions. It includes features such as a soft start function, current limiting, and an under-voltage lockout (UVLO) function that disables the output when the input voltage drops below 1.4V. The XC9235A35C0R-G is available in multiple package options, including SOT-25, USP-6C, USP-6EL, and WLP-5-03, making it suitable for various applications, including mobile devices, Bluetooth products, and portable gaming consoles.