Four-channel independent special charging management IC, can effectively support a variety of mobile phones to charge.High quality double gold plated USB port, the life is 2 times of ordinary USB .Support mobile phone, digital camera, tablet computer, navigation, vehicle data recorder and other USB powered equipment.It can charge 4 mobile phones at the same time, maximum 2A for single USB, total 8A for 4 channels.Input uses MOS tube reverse connect protection, maximum increases the conversion efficiency and reduces the loss.Output has over voltage protection.Four high quality SMD capacitors and large capacity MLCC capacitor, lower output ripple.Ultra wide 8-35V input voltage, can perfect support 12V and 24V cars.Various types of input and output methods, support terminal input, DC input, output support 4*USB output, terminal output 5V.Synchronous rectification scheme can effectively reduce heat, improve efficiency and highest efficiency can reach 96%.Advanced flat choke coil large current inductor, less heat, high conversion efficiency.