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3.5V~28V to 1.25V~26V dc automatic step up down board


3.5V~28V to 1.25V~26V DC Automatic Step Up Step Down Regulator Board
Adjustable Output Voltage o1.25V-26V
Output Voltage can equal, higher or lower than Input Voltage
Maximum Input Current: 3A (Heat Sink required)
Recommend Working Current: 2A (Input)
Size: 4x5(cm), Efficiency: 80%
Solar or Wind Turbine Regulator system
Not suitable for Notebook power supply application since the input current is greater than 4A



3.5V~28V to 1.25V~26V dc automatic step up down board