POWER SUPPLY FOR SLEEP MODE OR WAKE-UP MODE OF BATTERY MANAGEMENT SYSTEM

摘要

PURPOSE: A power supply device for entering a sleep mode or an active mode of a battery management system facilitates the conversion of a mode by turning the ignition of a vehicle on. CONSTITUTION: A power supply unit (100) receives power. The power drives a battery management system (BMS). A microcontroller unit (MCU) (200) operates the BMS in a sleep mode. The MCU operates the BMS in an active mode. A controller area network (CAN) communication unit (300) is connected to the MCU. [Reference numerals] (100) Power supply unit; (200) MCU unit; (300) CAN communication unit