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Product Description

This module is the latest non-isolated buck power module that supports equipment:

Mobile phones, digital cameras, tablet computers, navigators, tachographs, etc. that require USB powered devices. Can charge 4 mobile phones at the same time, 4 total current 8A.

A variety of input and output methods, support terminal input, DC block input, output support 4 * USB output, terminal output 5V.

 

Features:

1.4 independent dedicated charge management IC, can effectively support a variety of mobile phones for maximum current charging, charging speed, safe and reliable.

  1. The charge identification IC is compatible with Apple's full range of Android products. The vast majority of mobile phones can achieve the fastest charging speed.
  2. Supports 4-channel USB for simultaneous 2A current charging, large current charging, and total output current up to 8A.
  3. Input adopts MOS tube reverse connection protection, which maximizes conversion efficiency and reduces loss.
  4. Output with overvoltage protection to see effective protection of mobile phones.
  5. 8V-35V ultra-wide input voltage, 12V 24V car can perfectly support.
  6. Synchronous rectification scheme can effectively reduce heat generation and increase efficiency. Efficiency can reach up to 96%.
  7. The industry's advanced flat line high-current inductors, large current and small heat, high conversion efficiency.

9.4 high-quality chip capacitors, and then increase the capacity of the MLCC capacitor, the output ripple is lower and the interference is smaller.

  1. High quality double gold-plated USB port, life expectancy is 2 times that of ordinary USB.

 

Work Features:

Output power: 42W

Input voltage range: 8V-35V

Output voltage range: 5.2V

Input current: 5.5A

Output current: 8A

Dynamic response speed: load current change 5% (300us)

Conversion efficiency: 8V to 5.2V 3.5A (95.8%)

          12V to 5.2V 3.5A (95.7%)

          24V to 5.2V 3.5A (90.5%)

Load regulation: 10% to 50% load (12V input)

Temperature coefficient: 50% load

Ripple & Noise: 20MHz Bandwidth (12V-5.2V 3A) 120mVp-p

Switching frequency: VIN=12V VO=5.2V 3A (100khz)

No-load current: VIN=12V VO=5.2V (18mA)

Output short circuit protection: YES

Input reverse protection: YES

Storage humidity: 95%

Working temperature: -40 85°C

Storage temperature: -55 125°C

Temperature rise during work: 12V to 5.2V 3.5A (35°C)

Over temperature protection: (95°C)

Wiring method: IN input, OUT output (terminals, DC block)

Cooling method: natural cooling

Package Contents:

4-Port USB 8V-35V to 5V 8A Power Step-down module for Android/iphone car charger

We are spending more than  6 years in eBay business, we promise, we are an Honest and Hard-working seller, we do love our Job, we already try our best to provide best services.
 
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 Our reputation for excellent customer service has been built over 5 years of trading by providing great value and support to all of our customers. With tens of thousands of products shipped,we understand the things that matter to you, the buyer.

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  • Items will be shipped within 24 hours after payment received.

  • For Items that shipped from China is send by Airmail, it normally take 15-35 days for delivery

  • For Items that shipped from UK warehouse is send by Royal Mail
    , it normally take 2-5 days for delivery, and no tax to The European Union!!!

  • If you do not receive your item after 35 days. please contact us immediately for further assistance. We will be responsible for any damages or losses incurred in the shipping process.

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We have more than 8 years experience in international business.have a wealth of experience in shipment. and we work with reliableshipment company, can get good price from DHL in Hongkong.

1. We take care of all requirements from every single valued customer, like you. Therefore, we do our best to control the quality of each item before sending.

2. In very rare case, if the product is found faulty, please contact us for return or refund.

3. In addition, we offer 30 days unconditional Refund Warranty and 1 Year Manufacturer Warranty.

4. We must be informed if you do not like the device within 7 days upon receiving the item and we will give you a returned merchandise authorization number (RMA). Without (RMA), the buyer will be responsible for any loss of return.

5. All returns must include all original items undamaged, in re-saleable condition, all original packaging including manuals, warranty forms, etc.

6. As we are selling all items on eBay from factory at lowest price, we are unable to refund you shipping and handling costs. Buyer is responsible for shipping costs incurred shipping products back.

 

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