Products - Step-Up

1A Multi-Functional Boost Micro DC/DC (Integrated Inductor)

The XCL109 is a highly integrated Micro DC/DC converter which offers low current consumption and high levels of efficiency over a wide operating temperature range.  Various options can be chosen, including load disconnect, bypass mode or a VOUT OR circuit configuration which also allows designers to reduce power consumption when not in use or whilst the final product is in transit to the end user after production.

The internal circuit can start operation from Input voltages as low as 0.9V and once started will continue to operate until the input goes below 0.65V. The output voltage is set internally between 1.8V~5.5V (±2%) in 0.1V increments. Switching frequency is 3MHz.

With a wide output voltage range and many optional functions such as CL Discharge and UVLO to choose from, the XCL109 is an ideal Step-Up DC/DC for numerous applications including wearables, smart meters, in-home units, and a whole host of IoT designs.

Available in a small CL-2025-02 package (2.5 x 2.0 x 1.04mm)