Torex Semiconductor, Ltd. Voltage Regulators - DC DC Switching Regulators XC9142D50D0R-G

The XC9142D50D0R-G is a synchronous step-up DC/DC converter capable of delivering up to 0.8A output current. It operates efficiently with a low ON resistance of 0.3Oc for both the N-channel driver and P-channel switching transistors. This regulator can start functioning with an input voltage as low as 0.9V, making it suitable for applications powered by a single alkaline or nickel-metal hydride battery. 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 for flexibility in design. The XC9142D50D0R-G includes several protective features such as over-current limit and output short-circuit protection. It also offers a load disconnection function, which is beneficial for applications requiring power management. The device is designed for a wide range of applications, including portable equipment, wearable devices, and PC peripherals, and operates within an ambient temperature range of -40¬8C to 85¬8C. The product is compliant with EU RoHS standards, ensuring it is environmentally friendly.