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Home > Power Module > Step Down Module > DC 8V-35V to DC 5V 8A Power Step-Down Module 4-Port USB Output Mobile Phone Car Charger Boost Power Supply Module

DC 8V-35V to DC 5V 8A Power Step-Down Module 4-Port USB Output Mobile Phone Car Charger Boost Power Supply Module

GY20053
5 9
$15.59 $10.13
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1.Description:
  It is a 8A step-down module.It supports DC 8V-35V to 5V, which can effectively support various mobile phones for high current charging and fast charging speed.
 
2.Feature:
  1).It uses 4 independent dedicated charging management ICs,which are safe and reliable.
  2).The charging identification IC is compatible with the full range of mobile phone products,and most mobile phones can reach fast charging speeds.
  3).Support 4 channels of USB for charging with 2A current at the same time.The current is large and the charging is fast,and the total output current can reach 8A.
  4).The input adopts MOS tube reverse connection protection,which greatly improves the conversion efficiency and reduces the loss.
  5).The output is with overvoltage protection,which can protect the mobile phone more effectively.
  6).The synchronous rectification scheme can effectively reduce the heat generation and increase the efficiency,and the efficiency can reach 96%.
  7).It uses advanced flat wire high-current inductors,large current and low heat generation,and high conversion efficiency.
  8).4 high-quality chip capacitors,and then increase the capacity of MLCC capacitors,the output ripple is lower,and the interference is smaller.
  9).It uses a high-quality double-layer gold-plated USB port,and its life span is twice that of ordinary USB.
 
3.Parameter:
  1).Product Name:8A Step-down Module
  2).Input Voltage:DC 8V-35V
  3).Input Current:5.5A
  4).Output Voltage:5.2V
  5).Output Current:8A
  6).Dynamic response speed:300us
  7).Conversion efficiency:95%
  8).Load adjustment rate:0.2-0.3%
  9).Ripple noise:120mVP-P
  10).Switching frequency:100KHz
  11).No-load current:18mA
  12).Work Temperature:-25℃~85℃
  13).Work Humidity:5%~95%RH
  14).Size:55*40*22mm
 
4.Supporting Device:
  1).Mobile phones,digital cameras,tablet computers,navigators,driving recorders and other devices that require USB power supply.
  2).It can charge 4 mobile phones at the same time,and the total current of 4 channels is 8A.
  3).Multiple input and output modes,support terminal input,DC socket input,output support 4*USB output,terminal output 5V.
 
5.Package:
  1pcs 8A Step-down Module
 
 
 
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1. Yanwen / YunExpress / 4PX / China Post Airmail Service

(1) Due to the high risk of package lost recently, we have to stop using the free shipping way these days. Hope for your kind understanding! And the $5 is for tracking number and delivery insurance ^0^ Enjoy order from us. 

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(2) Shipping time 
Shipping time is 7-20 business days to most of countries; please view below table for exactly shipping time to your location. 

7-15 working days to: Most of Asia countries
10-16 working days to: USA , Canada , Australia , UK , Most of Europe countries
13-20 working days to: Germany , Russia
18-25 working days to: France , Italy , Spain , South Africa
20-45 working days to: Brazil , Most of South America countries

2. DHL/FedEx Express

(1)Shipping Fee: Free for the order which meet the following requirements
Total price of the order >= 200USD or Total weight of the order >= 2.2KG

When the order meets to one of the above requirement, it will be shipped for FREE via EMS/DHL/UPS Express to below country. 
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Oceania: Australia , New Zealand , Papua New Guinea 
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(2) Shipping Time & Delivery Time

Shipping time: 1-3 days
Delivery time: 5-10 working days (about 1-2 weeks) to most of countries. 

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3. Note
1) Delivery Time of mixed orders with items in different Shipping Status should be calculated using the longest estimate times listed. 
2) Chinese Holiday Reminder: During annual Chinese holidays, services from certain suppliers and carriers may be affected, and delivery for orders placed around the following times may be delayed by 3 - 7 days: Chinese New Year; Chinese National Day,etc. 
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4) Track the order which with tracking number via below links:

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FedEx: www.fedex.com

 

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