Torex Semiconductor, Ltd. Voltage Regulators - DC DC Switching Regulators XC9236C3CDMR-G

The XC9236C3CDMR-G is a synchronous step-down DC/DC converter designed to deliver a maximum output current of 600mA. It operates within an input voltage range of 2.0V to 6.0V and features an adjustable output voltage that can be set from 0.9V to 4.0V using external resistors. The device supports both PWM and automatic PWM/PFM switching control modes, allowing for efficient operation across varying load conditions. With a built-in 0.42Oc P-channel MOS driver and a 0.52Oc N-channel MOS switching transistor, the XC9236C3CDMR-G achieves high efficiency, typically around 92%. It includes features such as a soft start function, current limiting, and an under-voltage lockout (UVLO) function to enhance reliability. The device is packaged in a compact SOT-25 form factor and is suitable for applications in mobile devices, Bluetooth technology, and portable gaming consoles. Engineers considering this product should note its low standby current consumption of 1.0OºA or less, making it suitable for battery-powered applications.