Roymall Newsletter Subscription Form
Take 20% off your order now - Get early access to deals and sales
Home>mall>Electronics
0Gustokoa

Geekcreit® 8A DC5-30V to DC1.25-30V 150KHz Automatic Step Up Step Down Adjustable Power Module Voltage Regulation With Short Circuit / Overtemperature Protection

4.31118
$13.99 /$17.07
  • *Name:

  • *Email:

  • *Phone:

  • *Quantity:

  • *Content:

  • Attachment:

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

$3.00 /$17.07
Shipping to: United States | Express delivery: 7-12 business days | Standard delivery: 15-25 business days

Ordainketa Segurua Bermaturik

Opari Doan
Erosi eta opari doan lortu
Bidalketa Politika
Bidalketa estandarra doan $9.9tik gorako eskaeretan
Itzulketa Politika
Erositako elementuak itzuli daitezke 40 egunetan jasotako datatik aurrera. Pertsonalizatutako elementuak ezin dira itzuli edo aldatu. E-opari txartelarekin erositako elementuak trukatzeko soilik dira; itzulketak ez dira aplikagarri.

Opari Doan

Ongi etorri Roymallera, departamentu-dendako opari premiumak erosteko zure webgune profesionalera. Zure babesa oso estimatzen dugu eta eskerrak emateko, zure erosketetan zirrara gehigarria gehitu nahi dugu. Gurekin erosiz gero, zure bizimodua hobetzen duten kalitate handiko produktuak ez ezik, zure eskaera bakoitzarekin opari doan esklusiboa ere jasoko duzu. Prest gure bilduma arakatzeko eta zure opari perfektua aurkitzen? Arakatu gure departamentu-dendako elementuen hautapena, egin zure eskaera eta itxaron zure opari doana zure erosketarekin batera iristeko zirrara.

Bidalketa Politika

Zure eskaerak jaso ondoren, elementuak zuregana eramateko lan egingo dugu eta seguru iristen direla ziurtatuko dugu. Bidalketaren xehetasunak zure baieztapen mezu elektronikoan emango dira.Kasu gehienetan, eskaerak 2 egunetan prozesatzen dira.Baldintza berezietan, honela atzeratuko da: Larunbatean, igandean edo jaiegunetan eskaera egiten baduzu, 2 egun atzeratuko da..Normalean, 5-7 lan egun behar dira (astelehenetik ostiralera) hegaldiaren atzerapena edo beste ingurumen faktore batzuk eragin gabe..Gure bidalketa zerbitzua mundu osoan zehar delako, bidalketa denborak zure kokalekuaren araberakoak izango dira, beraz, zenbait aldiz beharko dituzu eta itxaron pazientziaz urrutiko barrutietan edo herrialdeetan bazaude.

1. Itzulketa eta Truke Politika

roymall.comtik erositako elementuak bakarrik onartzen ditugu. Gure tokiko banatzaileetatik edo beste saltzaile batzuetatik erosten baduzu, ezin dituzu gure aldetik itzuli. Azken salmentako elementuak edo opari doanak ez dira onargarriak itzulketarako. Itzulketarako hautagaia izan dadin, zure elementua erabili gabe eta jaso zeneko egoera berean egon behar du. Gainera, jatorrizko paketean egon behar du.Gurengandik itzulketa argibideak jaso ondoren, mesedez, bildu zure itzulitako elementuak eta utzi zure paketea posta bulego lokalean edo beste bidalketa batzuetan.
Zure itzulketako edo trukaketa elementua prozesatuko dugu 3-5 lan egunetan jasotakoan. Itzulketa prozesatu eta zure ordainketa metodo originalean kreditua automatikoki emango da.Ezin dira itzulketak edo trukeak onartu produktua pertsonalizatuta sortu bada, neurri pertsonalizatuak, kolore pertsonalizatuak edo inprimatze pertsonalizatuak barne.Laguntza gehiago behar duzu, jarri gurekin harremanetan. service@roymall.com edo Whatsapp: +447549870296

2.Itzulketa Politika

Itzulitako paketea jasota eta egiaztatuta, itzulpen osoa edo dendako kredituaren %100 jasoko duzu. Itzulketa prozesatu eta zure ordainketa metodo originalean kreditua automatikoki emango da. Kontuan izan bidalketa kostuak eta edozein zerga edo kuota ez direla itzulgarriak. Bidalketa kostu gehigarriak ez dira itzulgarriak paketea bidali ondoren. Zuk ordaindu behar dituzu kuota hauek eta ezin ditugu bertan behera utzi edo itzuli, eskaera guregana itzuli arren.Behin itzulitako elementua jaso eta berretsi ondoren, mezu elektroniko bat bidaliko dizugu zure itzulitako elementua jaso dugula jakinarazteko. Zure itzulketaren onarpena edo ukapena ere jakinaraziko dizugu.Itzulketa prozesuari buruzko arazoren bat baduzu, jarri gurekin harremanetan. service@roymall.com edo Whatsapp: +447549870296
Module parameters:

Input voltage: DC5-30V
Input current: 8A (MAX) peak 10A (6A work a long time)
Quiescent current: 4mA (operating voltage is not the same there will be errors)
Output voltage: 1.25-30V continuously adjustable
Output Current: 10A (MAX) (5A long natural heat inside)
Output current range: 0.2-10A
Working temperature: -40 to + 85 degrees
Operating frequency: 150KHz
Conversion efficiency: Typical 91% (12V turn 12V5A) maximum 93%
Overcurrent protection: there
Short circuit protection: (limiting protection)
Overtemperature protection: (automatically reduce the output voltage after overtemperature)
Input reverse polarity protection: None, (if necessary, please enter the string into the diode)
Output anti-anti-irrigation: Yes, no need for charging plus blocking diode.
Connection: Terminal output, (IN is the input, OUT output)


Output current adjustment method:
1. CV potentiometer adjustment, depending on your load requirements, the output voltage is set to the voltage value you need.
2. CC potentiometer counterclockwise located about 30 laps, (ie, the output current is set to a minimum), connected to the LED, potentiometer CC tune to the desired current. After charging for battery, the battery fully discharged, and then to output, adjust to your desired current CC, (be sure to use for charging batteries completely discharged before being allowed to transfer, because the battery power is left in the more, the charging current is smaller.) Please do not use the short-circuit current way of transfer, the circuit structure of the module can not short-circuit the way transfer

Package included:

1 x Automatic Step Up Step Down Adjustable Power Module
Erosi Paypal-ekin
Electronics Ranking

Geekcreit® 8A DC5-30V to DC1.25-30V 150KHz Automatic Step Up Step Down Adjustable Power Module Voltage Regulation With Short Circuit / Overtemperature Protection

Geekcreit® 8A DC5-30V to DC1.25-30V 150KHz Automatic Step Up Step Down Adjustable Power Module Voltage Regulation With Short Circuit / Overtemperature Protection

Geekcreit® 8A DC5-30V to DC1.25-30V 150KHz Automatic Step Up Step Down Adjustable Power Module Voltage Regulation With Short Circuit / Overtemperature Protection

Geekcreit® 8A DC5-30V to DC1.25-30V 150KHz Automatic Step Up Step Down Adjustable Power Module Voltage Regulation With Short Circuit / Overtemperature Protection

Geekcreit® 8A DC5-30V to DC1.25-30V 150KHz Automatic Step Up Step Down Adjustable Power Module Voltage Regulation With Short Circuit / Overtemperature Protection

Geekcreit® 8A DC5-30V to DC1.25-30V 150KHz Automatic Step Up Step Down Adjustable Power Module Voltage Regulation With Short Circuit / Overtemperature Protection

Geekcreit® 8A DC5-30V to DC1.25-30V 150KHz Automatic Step Up Step Down Adjustable Power Module Voltage Regulation With Short Circuit / Overtemperature Protection

Geekcreit® 8A DC5-30V to DC1.25-30V 150KHz Automatic Step Up Step Down Adjustable Power Module Voltage Regulation With Short Circuit / Overtemperature Protection

Customer Reviews

4.90 out of 5
See all 503 reviews
Write a Review
  • All Reviews (503)
  • Image ( 1 )
  • Video (0)
  • All Star
    • All Star(503)
    • 5 Star (1)
    • 4 Star (1)
    • 3 Star (0)
    • 2 Star (0)
    • 1 Star (0)
Sort by:
Top Review
  • Top Review
  • Most Helpful
  • Most Recent
Reviews only from your country (United States)
|
Show Original

A part of the review has been auto-translated.

  • 18/08/2015

    I used this module to build a variable power supply.
    I use an input voltage of 12 volts (from a computer power supply) and need this module to create a variable (settable via the potmeter) output voltage ca 1 - 30 volt.

    With output voltages over 12 volts everything works fine.

    In the step down mode (voltages below 12 volt) the output voltage is not stable. For instance if I set the output voltage to 5 volts and apply no or very little load, then the outputvoltage "swings" between 4.8 and 5.3 volt.
    This only stops if I apply a larger load that draws at least 500mA of current.

    Comments (0)
    Show Original
  • 24/05/2020

    Great product. I used it to build a bench power supply with 2 variable channels and it works fine.

    Comments (0)
    Show Original
Show:
    12...30

    Total 0 pages

    Go to page

    Go
    Customer Q&As
    Can't find your answer? Ask a new questionorCustomer Service

    Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.

    showing 1-15 of 15 |
    Show Original

    A part of the QA has been auto-translated.

    • 0
      Q: Is it OK to connect input minus together with output minus?
      A:
      You don´t have to do this. They are already connected on the board. If you measure the resistance -> It is 0 Ohm !
      Answered by Wuehlmaus on 25/05/2020Helpful (0)
    • 0
      Q: Is it suitable for powering a 19V notebook from 12V car battery?
      A:
      Yes, I think so. You can reach the same with only a Step up Modul. Wach the curent of your Laptop!
      Answered by derschwarzemichel on 28/07/2021Helpful (0)
    • 0
      Q: Is this a step up, or step down, possibly a stepup-down (buck-boost) module
      A:
      it's a step up down converter
      Answered by julianusseglio on 16/09/2021Helpful (0)
    • 0
      Q: Hello, what exactly are the trimmers values? 20kOhms? 200kOhms For voltage regulation and current regulation? Best regards
      A:
      the picture shows 204 for both potis, that means 20 +4 times 0. that means ***** Ohm > 200 KOHM
      Answered by Berndtwagner on 30/04/2020Helpful (0)
    • 0
      Q: is it possible to get +20 and -20 volt from 2 pcs. onemodul
      A:
      Okay, good
      Answered by BG331221452 on 14/10/2023Helpful (0)
    • 0
      Q: is the same board as picture? SZ-08CV With IC LTC1625CS on board?
      A:
      yes
      Answered by cjorenbermudez on 27/06/2022Helpful (0)
    • 0
      Q: Can you work with a 19v source?
      A:
      wonderful
      Answered by Ocal on 06/12/2023Helpful (0)
    • 0
      Q: how much stanby mA takes when no load? 12v input
      A:
      4ma
      Answered by Ocal on 13/04/2022Helpful (0)
    • 0
      Q: what are the pins marked as "key" for?
      A:
      wonderful
      Answered by Ocal on 06/12/2023Helpful (0)
    • 0
      Q: Is it possible to connect 2 DC-DC to get +20V and -20V like +out -out to +out -out so result is +20V gnd -20V.
      A:
      No.Output is NOT floating.
      Answered by Andre on 13/08/2019Helpful (0)
    • 0
      Q: This module is step up? I need it to increase the voltage of a laptop source "19V to 24V" please confirm
      A:
      Yes,it is.
      Answered by ionize on 19/05/2022Helpful (0)
    • 0
      Q: what is the side of this buck boost converter? (mm or in fine) all the axis please
      A:
      So I guess you mean the size right? H=23mm W=43mm L=60mm
      Answered by ZaidTRD on 29/01/2020Helpful (0)
    • 0
      Q: hi connected but not working no output please assist
      A:
      maybe you can use the “contact us” to contact the banggood customer service team.
      Answered by Lil_red on 18/09/2019Helpful (0)
    • 0
      Q: Hi, can i use this to power up Tda*****x100 amplifier
      A:
      try
      Answered by Adipsia on 04/10/2018Helpful (0)
    • 0
      Q: What is the power output rating of this device in Watts?
      A:
      I bought 4, tested all four, and was disappointed. Unfortunately, it cannot give the values in the descriptions. Above 2.5 amps voltage drops. it gets pretty hot. It is not possible to run a laptop. Not bad for 25 watts of energy needs.
      Answered by Ahmet Albayrak on 24/03/2022Helpful (0)

    Nire Saskia Saskia (5172)
    Nire Gogokoak Nire Gogokoak (0)

    Roymall Service