Back Share

20A Constant Current Adjustable Step-down Power Module 300W High Power Synchronous Rectification Power Module Charging LED Driver Board

  • gift Roymall C.o.
  • amazon
  • $3.00 /$7.31
    3.91656
    Shipping to: United States
    Express: 7-12 business days
    Standard: 15-25 business days
    $5.99 /$7.31
    • *Name:

    • *Email:

    • *Phone:

    • *Quantity:

    • *Content:

    • Attachment:

      Supports JPG, JPEG, PNG, PDF, EXCEL, WORD, RAR, ZIP, 7z formats

    নিশ্চিত সুৰক্ষিত চেকআউট

    মুক্ত উপহাৰ
    যিকোনো ক্ৰয়ৰ সৈতে মুক্ত উপহাৰ
    প্ৰেৰণ নীতি
    $9.9 ৰ ওপৰৰ অৰ্ডাৰত মুক্ত প্ৰেৰণ
    ফিৰতী নীতি
    বস্তু গ্ৰহণৰ তাৰিখৰ পৰা ৪০ দিনৰ ভিতৰত ফিৰত দিব পাৰি কাষ্টমাইজ বস্তু ফিৰত দিব নোৱাৰি ই-উপহাৰ কাৰ্ডৰ সৈতে কিনা বস্তু কেৱল সলনি কৰিব পাৰি; ৰিফাণ্ড প্ৰযোজ্য নহয়

    মুক্ত উপহাৰ

    Roymall-লৈ স্বাগতম, প্ৰিমিয়াম ডিপাৰ্টমেণ্ট ষ্টোৰ উপহাৰ ক্ৰয় কৰাৰ বাবে আপোনাৰ পেছাদাৰী ৱেবছাইট। আমি আপোনাৰ সমৰ্থনক উচ্চ মূল্য দিওঁ আৰু প্ৰতিটো অৰ্ডাৰৰ সৈতে এক বিশেষ মুক্ত উপহাৰ আগবঢ়াই কৃতজ্ঞতা প্ৰকাশ কৰোঁ।

    প্ৰেৰণ নীতি

    অৰ্ডাৰ গ্ৰহণৰ পিছত ২-৫ কৰ্মদিনত প্ৰেৰণ কৰা হয়। $৯.৯ ৰ ওপৰৰ অৰ্ডাৰত মুক্ত প্ৰেৰণ সেৱা।

    ১. ফিৰতী আৰু সলনি নীতি

    বস্তু গ্ৰহণৰ পৰা ৪০ দিনৰ ভিতৰত ফিৰত দিব পাৰি। কাষ্টমাইজ বস্তু ফিৰত দিব নোৱাৰি।

    ২. ৰিফাণ্ড নীতি

    ফিৰত দিয়া বস্তু পৰীক্ষা কৰাৰ পিছত সম্পূৰ্ণ ৰিফাণ্ড দিয়া হয়।
    Specifications:


    Note: Please note that this product only has a step-down function and cannot boost the voltage.


    Scope of applicationHigh-power LED constant current drive, lithium battery charging (including ferroelectric), 4V, 6V, 12V, 14V, 24V battery charging, NiCdNiMH battery (battery pack) charging , solar panels, wind generators
    Input voltageDC6-40V
    Output voltageContinuously adjustable (1.2-32VDC) below 32V for a long time (suitable for applications where the input voltage is higher than the output voltage and cannot be boosted)
    Output currentMaximum 20A within 15A for a long time (power tube temperature exceeds 65 degrees, please add a fan to dissipate heat, high voltage output please derate use)
    Adjustable resistance100K
    Current limit range0.2-20A (adjustment) module exceeds 65 degrees, please add a fan .
    Minimum dropout voltage3V
    Operating frequency150KHZ
    Conversion efficiencyUp to about 96% efficiency is related to dropout voltage and operating environment
    Output rippleRipple around 50mV (excluding noise) 20M bandwidth (for reference only) input 24V Measured
    Working temperature-10°C to +75°C) (please pay attention to the power tube temperature in actual use, if the temperature is too high, please strengthen heat dissipation or derate use)
    Potentiometer adjustment directionClockwise (increase), counterclockwise (decrease )
    Output short-circuit protectionYES (instantaneous protection) constant current (currently set constant current value can not be short-circuited for a long time)
    Wiring methodTerminal block
    Module size60*53*30MM
    Net weightabout 85 grams

    Features:


    1. Wide range of applications: The adjustable step-down power supply module is suitable for a variety of applications, including high-power LED constant current drive, lithium battery charging, battery charging for different voltage levels, solar panels, wind generators, and more.2. High output current: With a maximum output current of 20A and long-term output current of 15A, this module can handle high-power applications with ease. However, it is important to note that when the power tube temperature exceeds 65 degrees, it is recommended to add a fan to dissipate heat and derate use for high voltage output.3. Continuously adjustable output voltage: The output voltage can be continuously adjusted from 1.2-35VDC, making it ideal for applications where the input voltage is higher than the output voltage and cannot be boosted.4. High conversion efficiency: With up to about 96% efficiency, this module is highly efficient and can help save energy and reduce costs. The efficiency is related to dropout voltage and operating environment.5. Compact size and easy installation: The module is small in size (60*53*30MM) and easy to install with a terminal block wiring method. It also comes with output short-circuit protection for added safety. Overall, the adjustable step-down power supply module is a versatile and reliable solution for a wide range of applications, offering high output current, continuously adjustable output voltage, high conversion efficiency, and easy installation in a compact size.


    Package Include:


    1 x Adjustable Step-down Power Module


    Reviews(17)
    4.90
    • BDR
      5.0
      Perfect product. Thanks!
    • pgteam
      5.0
      Szuper jól működik köszönöm szépen.
    See All Reviews
    Description

    20A Constant Current Adjustable Step-down Power Module 300W High Power Synchronous Rectification Power Module Charging LED Driver Board

    20A Constant Current Adjustable Step-down Power Module 300W High Power Synchronous Rectification Power Module Charging LED Driver Board

    20A Constant Current Adjustable Step-down Power Module 300W High Power Synchronous Rectification Power Module Charging LED Driver Board

    20A Constant Current Adjustable Step-down Power Module 300W High Power Synchronous Rectification Power Module Charging LED Driver Board

    20A Constant Current Adjustable Step-down Power Module 300W High Power Synchronous Rectification Power Module Charging LED Driver Board

    20A Constant Current Adjustable Step-down Power Module 300W High Power Synchronous Rectification Power Module Charging LED Driver Board

    20A Constant Current Adjustable Step-down Power Module 300W High Power Synchronous Rectification Power Module Charging LED Driver Board

    20A Constant Current Adjustable Step-down Power Module 300W High Power Synchronous Rectification Power Module Charging LED Driver Board

    20A Constant Current Adjustable Step-down Power Module 300W High Power Synchronous Rectification Power Module Charging LED Driver Board

    20A Constant Current Adjustable Step-down Power Module 300W High Power Synchronous Rectification Power Module Charging LED Driver Board

    You also Interesting

    আপোনাৰ প্ৰথম অৰ্ডাৰৰ বাবে 15% ৰেহাই আৰু আটাইতকৈ নতুন ব্ৰেণ্ড খবৰ পাবলৈ

    QQ好友QQ空间新浪微博微信朋友圈百度贴吧复制链接
    取消