In summary, the EV1320QI is a direct conversion, DC-DC step-down converter integrating all required components into a highly efficient module. The device is offered in a 3 x 3 x 0.55 mm 16-pin QFN package with an overall solution size of only 40 mm2. The EV1320QI is easy to design-in with minimal external components, enabling users to reduce their design cycle and get their system to market faster.