5pcs DC Buck Step Down Converter 6-24V 12V/24V to 5V 3A CAR USB Charger Module - Asia Sell

  • $23.00
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  • 5 Pieces.
  • DC Buck Step Down Converter 6-24V 12V/24V to 5V 3A CAR USB Charger Module.
  • New main chip made in USA..
  • The max output current 3A, long time use 2.1A, enough use..
  • New design, 3 solid state ceramic capacitors(MCC), more safe and low ripple..
  • Synchronous rectification, High efficiency, 6.5V to 5V 0.7A can up to 97.5%, 12V to 5V 1A can up to 94%.
  • Flat copper inductor, improve conversion efficiency.
  • With output overvoltage protectionThere is 1.5A fuse, output 5V have 300W TVS tube protect your USB device..
  • Using the latest USB identification circuit, perfectly compatible with IPHONE, the most of Android phones, IPAD etc..
  • High quality USB port.
  • Output voltage indicator (RED).
  • Input with reverse polarity protection diode, will not damage when input connect incorrect..
  • Ultra-low static current, 0.85 mA onlyDo not need to add swith when connected to the car battery, can be connected to car cigarette lighter cable or ACC power supply cable..


  • Module Properties: non-isolated buck module (BUCK) synchronous rectification.
  • Input voltage: DC 6-24V.
  • Output voltage: 5.1-5.2V.
  • Output current: 3A MAX (please enhance heat dissipation when full load using), the actual test result input 12V output current 2A do not need to enhance heat dissipation.
  • Conversion efficiency: can up to 97.5% (6.5V step down to 5V 0.7A) (after short reverse protection and fuses test value).
  • Switch frequency: 500KHz.
  • Output ripple: 10mV around (12V to 5V3A) 20M bandwidth.
  • Output indicator: Output voltage indicator is red.
  • Operating temperature: Industrial grade (-40€š¬š¬š¬š¬š¬š¬š¬š¬žƒ to + 85€š¬š¬š¬š¬š¬š¬š¬š¬žƒ) (the higher the ambient temperature, the lower the output power).
  • Output overvoltage protection: Yes, input 1.5A fuse, output 5V have 300W TVS tube clamp protection.
  • Full load temperature: 30€š¬š¬š¬š¬š¬š¬š¬š¬žƒ.
  • Static current: 0.85 mA.
  • Load regulation:± 1%.
  • Voltage Regulation:± 0.5%.
  • Dynamic response speed: 5% 200uS.
  • Output short circuit protection: Yes, but please do not short circuit for a long time.
  • Input reverse polarity protection: Yes, there is reverse polarity protection diode.
  • Connection mode: Welding.
  • Input mode: Welding.
  • Output mode: USB.
  • Size: 26.4mm(L)X15mm (W) X7.4mm(H).
  • Colour: Red.
  • Net Weight: 4g.

Customer Reviews

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