This QC3.0 DIY Fast Charger Module is designed to deliver reliable and efficient USB charging from a wide DC input range (5V–32V).

It supports multiple fast charging protocols such as QC3.0, QC4.0, PD3.0, PPS, and MTK-PE, making it compatible with most modern smartphones and devices.

With a compact PCB design and safety protections, it’s perfect for DIY enthusiasts, portable charger builds, and electronics prototyping.

Main features

• Wide input range: DC 5V–32V
• Output: Standard 5V USB with dynamic QC/PD negotiation
• Max power output up to 24W
• High efficiency >90%
• Supports QC3.0 / QC4.0 / PD3.0 / PPS / MTK-PE
• Built-in safety protections: OVP, OCP, SCP
• USB-A interface for universal compatibility
• Compact module for power bank, charger, or embedded designs

Package Content

• 1 x QC3.0 Step-Down USB Fast Charging Module

What is QC3.0 24W Fast Charging DC Step-Down USB Module 5V–32V DIY?

It is a DC-to-DC converter module that takes a high input voltage (5V–32V) and steps it down to 5V USB while
supporting fast-charging protocols like QC3.0, PD, and PPS. This allows devices to negotiate proper fast-charging voltage dynamically.

How QC3.0 24W Fast Charging USB Module Works?

The module detects the connected device and negotiates the appropriate fast-charging protocol (QC/PD/PPS).
It then regulates the input voltage down to stable 5V USB output with built-in protection systems ensuring safe charging.

Usage/Application

• DIY power bank and charging stations
• Smartphone/tablet fast charging modules
• Embedded charging systems
• Portable chargers and power box projects
• Ideal for Bangladesh users needing reliable fast-charging in custom electronics builds

Documentation

• Qualcomm Quick Charge Overview
• USB Power Delivery (PD) Explained

Need Assistance ?

Please call to our office to get more information about products, delivery information, warranty or return policy.
Mobile: 01316113774

FAQs

Q1: Can it fast-charge Android phones?
Yes, it supports QC3.0 / QC4.0 / PD3.0 / PPS.

Q2: Does it support iPhone fast charging?
Yes, via PD3.0 and PPS (if the device supports it).

Q3: Can I power it from a 12V battery?
Yes, works with any DC 5V–32V input source.

Q4: Does it have built-in protection?
Yes, OVP, OCP, and SCP included.

Q5: Can it be used for DIY chargers?
Absolutely—perfect for DIY charging setups.