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DROK®Micro LED DC-DC Digital Boost Voltage Converter LM2577 3-34V to 4-35V 5V/12 2016-04-19T21:12:22+00:00

Home › Forums › Voltage Regulator Support › DROK®Micro LED DC-DC Digital Boost Voltage Converter LM2577 3-34V to 4-35V 5V/12

Viewing 15 posts - 1 through 15 (of 19 total)
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  • Author
    Posts
  • Jose Arredondo
    April 19, 2016 at 9:12 pm
    Post count: 0
    #4429 Reply |

    Hello, is there any datasheet for this device, I’m specifically looking for the temperature range. Thanks!

    Drok
    Keymaster
    April 20, 2016 at 1:31 am
    Post count: 2971
    #4432 Reply |

    Hello Jose,
    Thank you for writing in.
    This product is a DC-DC boost converter with voltage display.
    So sorry that we are not sure what is the temperature range you are looking for?
    Could you please tell us more details?
    And here the PDF file is the Datasheet of the product.
    DATASHEET_300001
    Hope this can help you.
    Best regards

    Ryan Dahlberg
    April 21, 2016 at 12:27 pm
    Post count: 0
    #4504 Reply |

    Whenever I connect a load to the device both LEDs start flashing and all power is lost, I’ve tried multiple 5v 1-2A power sources and it seems to work fine until a load is applied. Too much draw, faulty device, black magic?

    Drok
    Keymaster
    April 22, 2016 at 2:45 am
    Post count: 2971
    #4513 Reply |

    Hello Ryan Dahlberg,
    Thank you for your message.
    Could you please send us an email (service at droking dot com) to tell us your order ID and more details of how you operate the products, such as the input voltage/current, the wiring, the type of the load?
    If you can, we sincerely hope that you can send us some images or video to let us check the problem details.
    Waiting for your reply.
    Best regards

    Lonny
    July 24, 2016 at 2:46 am
    Post count: 0
    #6579 Reply |

    Do you make a protective shell for this module?

    Lonny
    July 24, 2016 at 3:33 am
    Post count: 0
    #6580 Reply |

    I’m looking for a protective case something like this> https://www.amazon.com/DROK-Regulator-Converters-Step-down-Voltmeter/dp/B00WEBJRE8/ref=pd_sim_sbs_263_2?ie=UTF8&dpID=51eFZ67SkKL&dpSrc=sims&preST=_AC_UL320_SR320%2C320_&psc=1&refRID=FJZKSZ8A5YXKRCFZVHNQ
    You have several for the various buck converters but I do not find any for your boost converters?
    Thanks,

    Lonny

    Drok
    Keymaster
    July 25, 2016 at 6:49 am
    Post count: 2971
    #6597 Reply |

    Hello Lonny,
    So sorry that we do not have a protective shell for this product now.
    However, we are trying out best to improve the product.
    Beg your understanding.
    Best regards

    Chris
    November 23, 2016 at 1:44 am
    Post count: 0
    #10757 Reply |

    Do you know if this would work with a 12v low voltage transformer? Problem I have is I have a long run of wire from transformer to outside lighting and the lights are not as bright as with a shorter run wiring. What I wanted to do is install this and increase the voltage output to 13-14v so the last light on the line shines bright. Let me know what you think. Thanks, chris

    Drok
    Keymaster
    November 23, 2016 at 1:54 am
    Post count: 2971
    #10758 Reply |

    Hello Chris,
    Thank you for writing in.
    Since the previous posts have mentioned several converters, it is hard for us to ensure which one you are referring to.
    Could you please tell us your order ID or the link of the product so that we can ensure it?
    Waiting for your reply.
    Best regards

    Jacob Collins
    December 17, 2016 at 1:51 am
    Post count: 0
    #11127 Reply |

    I am having the same problem as Ryan Dahlberg. 5v 2A input, output around 11v, I can measure it drawing about 0.8A output at 11v. Whole thing shuts off and displays “[ 0 ]” or COↃ on the display. Really sad about this, I was really hoping this thing would work.

    Drok
    Keymaster
    December 18, 2016 at 7:03 am
    Post count: 2971
    #11139 Reply |

    Hello Jacob Collins,
    Thank you for writing in and sorry for the inconvenience caused on you.
    Could you please tell us your order ID or the link of the product so we can ensure which product you have?
    If you can, we sincerely hope that you can send us some images or video to let us check the problem details.
    With your help, we can find a solution more quickly.
    You can send this information to us via email (service at droking dot com).
    Waiting for your reply.
    Best regards

    Franz Peter
    March 16, 2017 at 10:35 am
    Post count: 0
    #13794 Reply |

    We consider to use this device for our low-power-supply requirements.
    Is it possible to inactivate the LED-Display? Because: a) it is not accurate; b) we have to save power.
    Our systems will work far from any human settlement and is powered by solar-panels the whole year.
    Maybe there is a circuit diagram available so that we can remove not needed parts.
    Best regards
    Franz Peter

    Chen
    March 17, 2017 at 6:16 pm
    Post count: 0
    #13892 Reply |

    Hello, I have a 20volt power supply running 66 amps. In a video I saw, the person could turn the voltage all the way down to 4.9 and up to 39.9. My boost converter cannot go beyond the minimum of 16 volts. It then displays co and then a backwards c. Could I know what is happening?

    Drok
    Keymaster
    March 19, 2017 at 3:19 am
    Post count: 2971
    #13931 Reply |

    Hello Franz Peter,
    Thank you for writing in.
    To give you a correct answer, would you please firstly sned us the link of item to ensure which item you mention?
    Sincerely beg for your forgiveness.
    Look forward to your reply.
    Best regards.

    Drok
    Keymaster
    March 19, 2017 at 3:22 am
    Post count: 2971
    #13932 Reply |

    Hello Chen,
    Thanks for writing in.
    We are sorry we can’t ensure which item you mention.
    Would you please send us the link of item?
    We will find solution for you at that time.
    Look forward to your reply.
    Best regard.

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