DC 5V-20V to 5V 2A USB Charger Regulator Module (Solar Panel DC-DC Buck Converter)

The DC 5V-20V to 5V 2A USB Charger Regulator Module is a compact DC-DC buck converter designed to provide a stable 5V USB output from a wide 5V to 20V DC input. It efficiently steps down voltage from solar panels, batteries, and other DC power sources, making it ideal for charging USB-powered devices and supplying regulated power to embedded electronics.

Featuring a USB Type-A output with support for up to 2A output current, this module is widely used in solar energy systems, portable power solutions, DIY electronics, IoT devices, Arduino projects, and outdoor applications requiring a reliable 5V USB power source.

Key Features -

• Wide DC input voltage range from 5V to 20V

• Stable regulated 5V USB output

• Supports up to 2A maximum output current

• High-efficiency DC-DC buck conversion

• USB Type-A output connector

• Low heat generation and stable performance

• Suitable for solar panels and battery-powered systems

• Compact and lightweight PCB module

• Easy installation and integration

• Ideal for portable and embedded power applications

Specifications -

• Product type - DC-DC USB Charger Regulator Module

• Conversion type - Buck (Step-Down) Converter

• Input voltage - 5V to 20V DC

• Output voltage - 5V DC USB

• Maximum output current - 2A

• Output connector - USB Type-A Female

• Regulation type - Switching Regulator

• Efficiency - High Efficiency (Typical)

• Mounting type - PCB Module

• Application - Solar USB Charging and 5V Power Supply

Applications -

• Solar panel USB charging systems

• Portable power stations

• Power bank DIY projects

• Arduino and ESP32 power supply

• Raspberry Pi projects

• IoT devices

• Mobile phone charging

• Outdoor camping power systems

• Embedded electronics

• DIY renewable energy projects