Torex Semiconductor, Ltd. Voltage Regulators - DC DC Switching Regulators XC9265C1614R-G

The XC9265C1614R-G is an ultra-low power synchronous step-down DC/DC converter designed for high efficiency in battery-operated devices. It operates within an input voltage range of 2.0V to 6.0V and provides a fixed output voltage of 1.6V with an accuracy of ¬±2.0%. The device can deliver an output current of up to 200mA and features a low quiescent current of 0.50OºA at VOUT=1.8V, making it suitable for applications requiring long battery life. This regulator employs pulse frequency modulation (PFM) control, which enhances efficiency, particularly at low output currents. The XC9265C model includes a capacitor discharge function that quickly discharges the output capacitor during standby mode, facilitating rapid voltage restoration. Additionally, it incorporates an under-voltage lockout (UVLO) feature to protect against low input voltage conditions. The product is compatible with ceramic capacitors and is suitable for various applications, including wearable devices, smart meters, Bluetooth units, and portable game consoles. It is available in SOT-25 and USP-6EL packages and complies with EU RoHS standards.