SM3320-BATT-EV, SolarMagic SM3320-BATT-EV Charge Controller Reference Design

SM3320-BATT-EV, SolarMagic SM3320-BATT-EV Charge Controller Reference Design. The SM72442 MPPT digital controller and SM72295 photovoltaic full bridge drivers are designed to control high efficiency DC/DC conversion used in photovoltaic applications. This application note will detail the usage of those devices in a battery charging application. The reference design is meant to provide support for a wide variety of implementations, however, unless otherwise noted, this reference design system is shown charging a 12V commercial automotive lead acid battery