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Home > Power Module > Step Down Module > DC-DC USB Step Down Module 9V/12V/24V to 5V Buck Converter QC2.0 QC3.0 Fast Charging Power Supply Module

DC-DC USB Step Down Module 9V/12V/24V to 5V Buck Converter QC2.0 QC3.0 Fast Charging Power Supply Module

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1.Description:
    QC-MINI is a USB DC Fast Charging power supply module. It can be applied to solar charging, mobile phone charging and other fields.
 
2.Features:
    1>.Support QC2.0, QC3.0.
    2>.Support overvoltage protection.
    3>.Support undervoltage protection.
    4>.Support overcurrent protection.
    5>.Support short circuit protection.
    6>.Support over temperature protection.
    7>.Fast charge automatically adjusts the voltage.
    8>.Support multiple fast charging protocols.
 
3.Parameters:
    1>.Product Name:QC-MINI QC2.0 QC3.0 Fast Charging Step Down Module
    2>.Product Number:QC-MINI
    3>.Working Voltage:DC 6.0V-32V
    4>.Output Voltage:DC 5V(Automatic adjust at 3.0V-12V at fast charging mode)
    5>.Output Power:24W(5V@3.4A,9V@2.5A,12V@2A)
    6>.Conversion efficiency:About 95%
    7>.Working current:30mA
    8>.Working Temperature range:-20℃~85℃
    9>.Working Humidity range:0%-95%RH
    10>.Size:38*20*10mm
 
4.Support fast charge protocol:
    1>.BC1.2 protocol
    2>.Apple protocol
    3>.Samsung protocol
    4>.Qualcomm QC2.0 and 3.0
    5>.MTK PE1.1/PE2.0
    6>.Huawei Fast Charge Protocol FCP, does not support mate9 (SCP)
    7>.Spreadtrum Fast Charge Protocol SFCP
 
5.Using Steps:
    1>.Connect right input voltage at input terminal.
    2>.Connect USB device at USB terminal and use.
 
6.Note:
    1>.Default output voltage is 5V.But its output voltage will change 3V-12V if connect a fast charging device.
    2>.There is a LED load indicator.Weak flash when no load, the greater the load, the higher the brightness.
    3>.Due to the large current, it is recommended to use a thicker wire.Wire cross-section greater than 1.5 square millimeters.
    4>.Wire cannot be reversed.Otherwise the module will be damaged.
    5>.It is a DC power module,So it can not connect to AC power.
    6>.Please make sure input power is more than load power.
    7>.Please step down output power if module is hot.
    8>.Please read use manual and description before use.
 
7.Application:
    1>.Solar panel to mobile phone charging
    2>.Car charging retrofit
    3>.Driving recorder power supply
    4>.Household power supply transformation
 
8.Package:
    1>.1pcs QC-MINI QC2.0 QC3.0 Fast Charging Step Down Module;
 

 

 

1. Tested by ICStation Outstanding Partner zxDTSxz:

Learn More Details in the Video:
(The language is Russian)

 

2. Tested by ICStation Outstanding Partner Treicer100:

Learn More Details in the Video:
(The language is Russian)

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(2) Shipping time 
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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

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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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DC-DC USB Step Down Module 9V/12V/24V to 5V Buck Converter QC2.0 QC3.0 Fast Charging Power Supply Module
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