Low cost charger circuit with precharge

摘要: A low cost charger circuit with pre-charge functionality can include a DC/DC converter arranged in parallel device. When used for electrified vehicle applications, the be configured to operate during propulsion, restorable energy storage system (RESS) recharging, and while only needs energized. coupled first high voltage bus on load side of primary contactor, second an contactor. controllably charge protect against inrush current. An auxiliary contactor couple portion bus. It also thereto. device