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Geekcreit® DC 6-40V To 1.2-36V 300W 20A Constant Current Adjustable Buck Converter Step Down Module Board
56
Shipping to: United States |
Express delivery: 7-12 business days |
Standard delivery: 15-25 business days
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Specifications:
Color: SilverMaterial: MetalSize: Approx. 60 x 52 x 27mm / 2.36 x 2.05 x 1.06""Input Voltage: DC 6-40V (10V to 40V is suggested)Output Voltage: DC 1.2-36VOutput Current: 20A(max.), 15A (suggested)Efficiency: 97% (24V to 12V, 20A)Output Ripple: u226450mVWiring Method: TerminalShort Circuit Protection: Self-recovery (cannot short circuit for a long time)VO+: Output positiveVO-: Output negative+IN: Input positive-IN: Input negativeCV: Output voltage adjustmentCC: Output current adjustmentEN: Enable, low voltage level shut off output; suspension, high voltage level is effectiveWhen input and output is common grounded, no-load CV output constant voltage, CC output constant currentWorking Tempreture: -10°C-75°C
Features:
With a wide input voltage range from 6V to 40V, the step-down converter can accurately adjust output voltage and currentThe efficiency can be up to 96%, measured at 20A, converting 24V to 12VDesigned with 75V/80A large current dual MOS tubeThe buck module has 2 heat sink that could enhance heat dissipationWiring is convenient with these large current 30A screw terminalsInput and output use high frequency low resistance electrolytic capacitor, low ripple, stable outputStable and reliableFine workmanship and durable
Package included:
1 x 300W 20A adjustable step-down converter module
Color: SilverMaterial: MetalSize: Approx. 60 x 52 x 27mm / 2.36 x 2.05 x 1.06""Input Voltage: DC 6-40V (10V to 40V is suggested)Output Voltage: DC 1.2-36VOutput Current: 20A(max.), 15A (suggested)Efficiency: 97% (24V to 12V, 20A)Output Ripple: u226450mVWiring Method: TerminalShort Circuit Protection: Self-recovery (cannot short circuit for a long time)VO+: Output positiveVO-: Output negative+IN: Input positive-IN: Input negativeCV: Output voltage adjustmentCC: Output current adjustmentEN: Enable, low voltage level shut off output; suspension, high voltage level is effectiveWhen input and output is common grounded, no-load CV output constant voltage, CC output constant currentWorking Tempreture: -10°C-75°C
Features:
With a wide input voltage range from 6V to 40V, the step-down converter can accurately adjust output voltage and currentThe efficiency can be up to 96%, measured at 20A, converting 24V to 12VDesigned with 75V/80A large current dual MOS tubeThe buck module has 2 heat sink that could enhance heat dissipationWiring is convenient with these large current 30A screw terminalsInput and output use high frequency low resistance electrolytic capacitor, low ripple, stable outputStable and reliableFine workmanship and durable
Package included:
1 x 300W 20A adjustable step-down converter module
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Adi VIP5RO12/08/2019The unit is OK.
I tested it for 24V input, 11V output ay 10A current.
The output voltage is relatively constant (from 11.5V no load to 11.2V at 10A).
The temperatures are:
100 dgr.C for transformer,
100 dgr.C for one heatsink and 80 dgr.C for the other.Comments (5)Show Original -
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bice90 VIP4SE22/05/2020A good DC-DC converter. I use it to regulate the output power of a LED power supply for my hobby projects. The filter capacitor for the trimmer potentiometer has a dedicated spot on the PCB. This is not common for some of these boards which can be annoying when you want to replace the trimmers to some other potmeters. The solders look nice and clean. Heatsink goes hot when larger power is used, so it is a good idea to use some fan to keep it cool.
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0A:it's a buck converter, that means it can only step voltage down (i.e. outgoing voltage is lower than what u give it) otherwise, what @sbrsdr wrote is completely wrong, you can ask even 20A at 2V if you really want to, it wont get really hot.Answered by B_L1996 on 02/08/2021Helpful (0)
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0A:104 is 100k, 10 and then 4 zeros = 100,000 ohms.Answered by BG183217423 on 07/06/2020Helpful (0)
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0A:For input, the voltage is only DC.Answered by Teom@n on 08/08/2024Helpful (0)
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0A:Pots are used to set the maximum output of voltage and current. If you only have a pot for voltage, you can't control the amperage, and vice versa.Answered by Tino on 24/06/2020Helpful (0)
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0A:No! It will lower the 14.4 volts to 12v, but it will NOT raise the 10.5v up to 12vAnswered by Filek on 25/02/2022Helpful (0)
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0A:Between 2 and 7A. For higher demands, use actif cooling.Answered by Teom@n on 15/10/2023Helpful (0)
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0A:No.. It's a nice step down converter.Answered by BG511125724 on 07/02/2021Helpful (0)
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0A:Only the DC voltage conversion module, With a wide input voltage range from 6V to 40V, the step-down converter can accurately adjust output voltage and current.Answered by sam on 11/09/2020Helpful (0)
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0A:it's a buck and not a boost, so noAnswered by francopolli on 25/08/2022Helpful (0)
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0A:I am not entirely sure because I have not tested it yet. Although the Input Amp should be whatever the component draws at that time. If you reduce the Voltage, you increase the Ampere and if you increase the voltage, the amp will decrease.Answered by Tino on 28/05/2020Helpful (0)
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0A:Works very wellAnswered by RODRIGUES on 23/05/2024Helpful (0)
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0A:yesAnswered by Danyluk Emil on 18/05/2022Helpful (0)
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0A:This device is Step Down Converter.Answered by Teom@n on 09/11/2023Helpful (0)
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0A:Ohh, Professional knowledge is recommended to consult the electronic forum.Answered by Rawson on 13/05/2020Helpful (0)
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0A:non lo soAnswered by francy79 on 06/02/2022Helpful (0)
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0A:yesAnswered by Tebra15 on 04/04/2022Helpful (0)
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0A:PerfectAnswered by RODRIGUES on 23/05/2024Helpful (0)
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0A:It'seasy to get in trouble , in case of un balancced load the highest volt goes to other device . ۯAnswered by BG511125724 on 06/01/2021Helpful (0)
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0A:yesAnswered by BG103717394 on 26/04/2023Helpful (0)
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0A:YesAnswered by John on 23/09/2020Helpful (0)
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0A:ver is my ooders. all ?????Answered by BG481054334 on 22/08/2024Helpful (0)
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0A:Ihad the same issue. I got a new device sent after contacting customer support. The new device works.Answered by zuessi on 01/04/2021Helpful (0)
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0A:If there is no problem with the 19V power supply, please contact customer service.Answered by Teom@n on 10/03/2024Helpful (0)
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0A:I don't think it will work. The voltage drop between input and output is in general more than 1V.Answered by farkasditke73 on 19/06/2023Helpful (0)
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0A:Yes, they are isolatedAnswered by Teom@n on 10/03/2024Helpful (0)
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0A:Hi, actually I just tested the voltage output regulation but not the current regulation. I need to further testing to do. But remember that the output current is always dependent on the load which is connected. In example if you have 12V output and 12V constant load (such as resistance load) you cannot feed more amperes with the constant voltage to it. What project do you use it for?Answered by brocak on 17/09/2019Helpful (0)
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0A:yesAnswered by francy79 on 08/01/2022Helpful (0)
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0A:0.3A-20A (adjustable)Answered by wujiahui on 10/06/2019Helpful (0)
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0A:Yes, you shiuld be able to do it as long as you keep the distance as short as possible. Pots are used as a voltage divider to create a voltage reference.Answered by Tino on 24/06/2020Helpful (0)
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0A:ok perfectAnswered by BG103717394 on 26/04/2023Helpful (0)
