QC3.0 QC2.0 USB DC-DC Buck Converter Charging Step Down Module 8V-30V 9V 12V 24V to Fast Quick Charger Circuit Board 3V 5V

Original price was: 225.00৳ .Current price is: 110.00৳ .

  • 🔧 Key Features
    • 🔋 Input Voltage Range: DC 8V–30V — wide compatibility with various sources
    • 🔌 Default Output Voltage: 5V — adjusts dynamically between 3V–12V based on fast charge protocol
    • Output Power Capacity: Up to 24W
      • 5V @ 3.4A • 9V @ 2.5A • 12V @ 2A
    • ⚙️ High Conversion Efficiency: 90% to 97% — minimizes energy loss during charging
    • 📱 Fast Charging Protocol Support: Compatible with QC2.0, QC3.0, and other standards
    • 🚦 Intelligent Voltage Adjustment: Auto-switches based on device requirements
    • 🔐 Input Protection: Overvoltage, undervoltage, and overcurrent safeguards
    • 🛡️ Output Protection: Includes short circuit and overcurrent protection
    • 🌡️ Temperature Safety: Built-in overheating protection mechanism
    • 🧩 Ideal for use in DIY power banks, mobile device chargers, and embedded charging systems

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Description

Description

1USB

Product Parameters

Input voltage range: 6V to 32V

Output voltage: The default is 5V. After the fast charge is triggered, it is automatically adjusted between 3 and 12V.

Output Power. 24W (5V, 3.4A, 9V, 2.5A, 12V, 2A, etc.)

Output voltage wired compensation

Conversion efficiency: 90% to 97%

Supports multiple fast charging protocols

Input overvoltage, undervoltage protection

Input over-current protection

Output overcurrent and short circuit protection

Over temperature protection

Support fast charging protocol

for BC1.2, iPhone, Samsung agreement

for Qualcomm QC2.O and QC3.O

MTKPEI.1/PE2.O

Fast Charge Protocol FCP

Star Fast Charge Protocol AFC

Spreadtrum Fast Charge Agreement SFCP

Applications

Solar panel to mobile phone charging

Car charging retrofit

Driving recorder power supply

Home power conversion

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