2 Way Fast Charge Buck Module With Dual USB Outputs For Raspberry Pi 4B And Jetson Nano
The 2-Way Fast Charge Buck Module is a high-efficiency DC-DC step-down power module designed for fast charging applications and embedded systems. Featuring dual independent USB output channels, the module integrates intelligent charging recognition technology compatible with up to 99% of smartphones and USB-powered devices. By automatically negotiating supported fast-charging protocols, the module enables connected devices to draw higher charging currents, significantly reducing charging time compared to conventional USB power supplies.
Designed for versatility, the module accepts a wide input voltage range of 6V to 32V and provides adjustable output voltages from 3V to 12V, with a default output of 5V. The output voltage can be adjusted via a fast-charging decoy mechanism, enabling support for multiple charging standards and device requirements. With stable output regulation and long-term reliability, the module is ideal for Raspberry Pi 4B, Jetson Nano, solar-powered systems, vehicle power conversions, DIY power supplies, portable charging solutions, and embedded electronics projects.
Key Features

Dual Independent USB Outputs: Each channel operates independently.
Fast Charging Recognition: Compatible with up to 99% of smartphones.
Wide Input Voltage Range: Supports 6V to 32V DC input.
Adjustable Output Voltage: Configurable from 3V to 12V.
Default 5V Output: Suitable for common USB-powered devices.
Multiple Fast Charging Protocols: Supports various charging standards.
Stable Output Regulation: Reliable operation without voltage drift.
High Efficiency Buck Conversion: Reduces power loss during operation.
Raspberry Pi Compatible: Suitable for Raspberry Pi 4B applications.
Jetson Nano Compatible: Supports embedded AI development platforms.
Long-Term Continuous Operation: Designed for reliable performance.
Compact Module Design: Easy integration into power projects.

Applications

Raspberry Pi 4B power systems
Jetson Nano power supply projects
Smartphone fast charging
Vehicle charging retrofits
Solar charging systems
DIY power supplies
Portable charging devices
Embedded electronics projects
Battery-powered systems
Industrial control equipment
IoT devices
Mobile power applications

Dimensions

Specifications

Input Voltage Range: 6V-32V
Output Voltage: 3-12V, automatically adjusts according to the fast charge protocol (default output is 5V, input is 2V higher than output)
Output Current: 0-3A
Output Power: <=24W ([email protected],[email protected],12V@2A, etc.) Chip Protection: input over-voltage and under-voltage protection, input over-current protection, output over-current and short-circuit protection, whole machine over-temperature protection Support Fast Charge Protocol: Support DCP protocol, BC1.2, Apple, Samsung protocol Support Huawei fast charge protocol FCP/SCP, AFC Support Spreadtrum fast charge protocol SFCP Support Qualcomm QC2.0 and 3.0 Support MTKPE1.1/PE2.0 Package Content: 2-way Fast Charge Buck Module x1