DC 9V 12V 24V 36V 48V 72V 84V 120V to 5V 12V 3A Step Down Module Power Supply DC DC converter Non-isolated Buck Converter

Color classification: 9-120V down 5V output, 16-120V down 12V output, 9-90V down 12V output, 9-90V down 5V output

 

1. Wide input voltage: 9V-120V

2. The minimum voltage difference between the input voltage and the output voltage is 4V (the input voltage is DC9V-120V when the output is 5V, and the input voltage is DC16V-120V when the output is 12V)

3. Output voltage: 12V/5V optional (other voltages, please contact customers for customization)

4. 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)

5. Typical working frequency: 140KHz

6. High efficiency: up to 95% (the smaller the differential pressure, the higher the efficiency)

7. Light load frequency reduction to improve light load efficiency

8. The standby current is small

9. Built-in over-temperature, over-current, output short-circuit protection

10. Built-in soft start

11. Constant voltage and constant current output

12. Operating temperature: industrial grade (-40°C to +85°C)

13. Module size: 40*30*19mm

 

How to use:

1. Connect the connecting wire between the module and the power supply first, and then power on. Remember!

Remember! (If the input terminal is wired, it is easy to ignite, especially when the input power supply voltage is high, and even the pad of the module will be scorched.)

2. After the appropriate power supply is powered, use a multimeter or voltmeter to measure whether the output voltage of the module is consistent with the voltage required by the equipment.

3. The electrical equipment or (load) is connected to the output end of the module.

 

Package include: