Torex Semiconductor, Ltd. Voltage Regulators - DC DC Switching Regulators XC9141D24D0R-G

The XC9141D24D0R-G is a synchronous step-up DC/DC converter capable of delivering up to 0.8A output current. It operates efficiently with a built-in N-channel driver transistor and a P-channel switching transistor, featuring an ON resistance of 0.3Oc. The device can start functioning with an input voltage as low as 0.9V to produce a stable output voltage of 3.3V under a 100Oc load, making it suitable for applications powered by single alkaline or nickel-metal hydride batteries. The output voltage is adjustable from 1.8V to 5.5V in 0.1V increments, and the device supports oscillation frequencies of either 1.2MHz or 3.0MHz, allowing customization for specific applications. It includes various operational modes, such as PWM and PWM/PFM control, and features protection circuits for over-current and output short-circuit conditions. The XC9141D24D0R-G is designed for a wide range of applications, including portable devices, health and beauty equipment, and PC peripherals, and operates within a temperature range of -40¬8C to 85¬8C. The product is compliant with EU RoHS standards and is available in compact packages like SOT-25 and WLP-6-01.