Torex Semiconductor, Ltd. Voltage Regulators - DC DC Switching Regulators XC9142C20DMR-G

The XC9142C20DMR-G is a synchronous step-up DC/DC converter designed to deliver a maximum output current of 500mA at 5.0V output voltage, with an input voltage range of 0.65V to 6.0V. It features a built-in N-channel driver transistor and a P-channel switching transistor, both with low ON resistance of 0.3Oc, which contributes to high efficiency. The output voltage can be adjusted from 1.8V to 5.5V in 0.1V increments, making it versatile for various applications. This regulator operates with selectable oscillation frequencies of either 1.2MHz or 3.0MHz, allowing for optimization based on specific application requirements. It includes several protective features such as over-current limit and output short-circuit protection, ensuring reliable operation. The XC9142C20DMR-G is suitable for portable devices, wearable technology, and other applications requiring efficient power management from low voltage sources. It is packaged in a compact SOT-25 form factor and is compliant with EU RoHS standards.