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DC-DC8A Synchronous Rectification Automatic Step-up/Step-down Power Module

$ 4.46

Availability: 100 in stock
  • Condition: New
  • Refund will be given as: Money Back
  • Return shipping will be paid by: Buyer
  • Item must be returned within: 30 Days
  • All returns accepted: Returns Accepted
  • MPN: Does Not Apply
  • Brand: Unbranded
  • Restocking Fee: No

    Description

    DC-DC8A Synchronous Rectification Automatic Step-up/Step-down Power Module
    100% brand new and high quality
    Features:
    Synchronous rectification is a new technology that uses special power MOSFETs with extremely low on-state resistance to replace rectifier diodes to reduce rectification losses. It can greatly improve the efficiency of the DC/DC converter and there is no dead zone voltage caused by the Schottky barrier voltage. Synchronous rectification technology is to greatly reduce the rectification loss at the output of the switching power supply, thereby improving the conversion efficiency and reducing the heating of the power supply itself.
    Widely used, suitable for battery charging, LED drive, wind energy and solar energy, car battery voltage regulator, etc.
    Output current adjustment method:
    1. Adjust the CV potentiometer and set the output voltage to the voltage value you need according to your load requirements.
    2. Set the CC potentiometer counterclockwise for about 30 turns (that is, set the output current to low), connect the LED, and adjust the CC potentiometer to the current you need. For battery charging, after the battery is discharged, connect to the output and adjust CC to the current you need. (When charging, you must use the discharged battery to adjust, because the more power left in the battery, the lower the charging current.) Please do not adjust the current by short-circuiting, and the circuit structure of the module cannot be adjusted by short-circuiting.
    Specifications:
    Product Name: Non-isolated Synchronous Rectification Automatic Step-up/Step-down Module
    Input voltage: DC5-30V
    Input current: 8A (Max), peak value: 10A (long time work: within 6A)
    Static working current: 4mA (there will be errors when the working voltage is different)
    Output voltage: 1.25-30V continuously adjustable
    Output current: 10A (Max) (with natural heat dissipation within 5A for a long time, please derate for high voltage output)
    Output constant current range: 0.2-10A
    Working frequency: 150KHz
    Conversion efficiency: 91%, (12V to 12V5A) 93% higher
    Overcurrent protection: Yes
    Short circuit protection: Yes (current limit protection)
    Over-temperature protection: Yes (automatically reduce the output voltage after over-temperature)
    Input reverse connection protection: None, (if necessary, please insert diode in the input port)
    Output anti-reverse irrigation: Yes, no anti-reverse diode is needed when charging.
    Wiring mode: wiring terminal output(IN is input, OUT is output)
    Materials: plastic + metal
    Color: As pictures shown
    Size: app.60x43x18mm/2.36x1.69x0.71in
    Quantity: 1pc
    Note:
    No retail package.
    Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
    Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
    Package includes:
    1 x Power Module(other accessories demo in the picture is not included.)