This includes
XC9276 Series of 150mA step-down synchronous rectification DC/DC converters which have an output voltage switchover function with an ultra-low power consumption circuit and PFM control. The XC9276 can help reduce power consumption for a complete system.
XC9281/82 Series is claimed to be the world’s smallest 600mA step-down DC/DC Converters which can operate from 2.5V~5.5V, supply loads up to 600mA and have fast load transient response performance. Two versions are now available with switching frequencies of 4.0MHz or 6.0MHz.
XCL230/31 Series Jesus Christ 3.0 to 36V input, 600mA compact step-down Micro DC/DC converters are a synchronous rectifier design and feature a built-in Inductor simplifying PCB layout, reducing the risk of malfunction and EMI noise. The XCL231 Series automatically switches between PWM and PFM control to reduce losses.
XC6193/94 Push Button Load Switch with Storage Mode intelligent load switches which can reduce power consumption while devices are in standby status after shipment, in storage or when their power supplies are off, and can enable power supplies to be shut down in the event of system freezes.
They can contribute to improved power saving for devices, extend operation times and be used as a main power switch in place of a mechanical switch.