Product introduce
*Wide input voltage: 9V-120V
*The minimum voltage difference between input voltage and output voltage is 4V (input is DC9V-120V when output is 5V, and input voltage is DC16V-120V when output is 12V)
*The output voltage is 12V/5V optional (for other voltages, please contact the customer to order)
*The maximum output current is 3A (that is, the constant current value is 3A, when the customized voltage is greater than 12v, the output current is less than 3A, and the power is not recommended to exceed 30W)
*Typical operating frequency: 140KHz
*High efficiency: up to 95% (the smaller the pressure difference, the higher the efficiency) *Light load frequency reduction, improve light load efficiency
*Small standby current
*Built-in over-temperature, over-current, output short-circuit protection *Built-in soft start
* Constant voltage and constant current output
*Working temperature: industrial grade (-40℃ to +85℃) *module volume: 40*30*19mm
Method of use
1. First connect the connection line between the module and the power supply, and then power on. Remember! Remember! (If the input terminal is connected with electricity, it is prone to sparking, especially when the input power supply voltage is high, the pad of the module may even be burnt).
2. After selecting a suitable power supply, use a multimeter or voltmeter to measure whether the output voltage of the module is consistent with the voltage required by the device.
3. Connect electrical equipment or (load) to the output terminal of the module.