6V-40V to 5V 3A Double USB Charger Step-Down Converter
Overview
The 6V-40V to 5V 3A Double USB Charger Step-Down Converter is a compact, high-efficiency power converter module designed to step down input voltages ranging from 6V to 40V to a regulated 5V output, capable of delivering up to 3A of current. This module is ideal for a wide range of applications, including IoT devices, robotics, drones, and other battery-powered systems that require a reliable and efficient power supply.
Functionality
The 6V-40V to 5V 3A Double USB Charger Step-Down Converter is a DC-DC converter that takes an input voltage between 6V and 40V and converts it to a fixed 5V output voltage. This allows devices requiring a 5V power supply to operate from a variety of voltage sources, including batteries, solar panels, or wall adapters. The module features two USB-A ports, enabling it to charge two devices simultaneously.
Key Features
- Wide Input Voltage Range: The module can accept input voltages between 6V and 40V, making it suitable for a broad range of applications.
- High-Efficiency Conversion: The converter achieves high efficiency, typically above 90%, to minimize heat generation and reduce energy losses.
- Fixed 5V Output: The output voltage is regulated to 5V 5%, ensuring a stable power supply to connected devices.
- Dual USB-A Ports: The module features two USB-A ports, allowing it to charge two devices simultaneously.
- High Current Capability: The converter can deliver up to 3A of current, making it suitable for powering devices that require a moderate to high current.
- Compact Size: The module is designed to be compact and lightweight, making it ideal for space-constrained applications.
- Over-Current Protection: The module features built-in over-current protection, which prevents damage to the converter and connected devices in case of excessive current draw.
- Short-Circuit Protection: The module is protected against short-circuit conditions, ensuring safe operation even in fault scenarios.
- Low Dropout Voltage: The converter's low dropout voltage ensures that it can operate effectively even when the input voltage is close to the output voltage.
Technical Specifications
| Parameter | Value |
| --- | --- |
| Input Voltage Range | 6V - 40V |
| Output Voltage | 5V 5% |
| Output Current | Up to 3A |
| Efficiency | Typically above 90% |
| Operating Temperature | -40C to 85C |
| Storage Temperature | -50C to 125C |
| Dimensions | 35mm x 20mm x 10mm (L x W x H) |
| Weight | Approximately 10g |
Applications
The 6V-40V to 5V 3A Double USB Charger Step-Down Converter is suitable for a wide range of applications, including |
IoT devices
Robotics
Drones
Battery-powered systems
Portable electronics
Solar-powered systems
Automotive systems
Precautions and Handling
Ensure correct polarity when connecting the input voltage.
Do not exceed the maximum input voltage rating.
Keep the module away from heat sources and flammable materials.
Avoid touching the module's electrical components to prevent damage or electrical shock.
Warranty and Support
The 6V-40V to 5V 3A Double USB Charger Step-Down Converter is backed by a limited warranty. For warranty information, technical support, and documentation, please contact the manufacturer or supplier.