Torex Semiconductor, Ltd. Voltage Regulators - DC DC Switching Regulators XC9236B3KD0R-G

The XC9236B3KD0R-G is a synchronous step-down DC/DC converter designed for high efficiency and stable power supply applications. It operates within an input voltage range of 2.0V to 6.0V and provides a fixed output voltage of 3.75V with a maximum output current of 600mA. The device features a built-in 0.42Oc P-channel MOS driver and a 0.52Oc N-channel MOS switching transistor, allowing for the use of low ESR ceramic capacitors. This regulator supports automatic PWM/PFM switching control, which enhances efficiency across varying load conditions. It includes a soft start function, current limiting, and an under-voltage lockout (UVLO) feature that disables the output when the input voltage drops below 1.4V. The XC9236B3KD0R-G is available in multiple package options, including USP-6C and USP-6EL, making it suitable for compact designs in mobile devices, Bluetooth applications, and portable electronics.