$73.12
$144.77
Description Specification Reviews Description: This DC-to-DC buck converter reduces the voltage it receives from 6V to 32V to a lower output voltage, typically 5V. It can also automatically adjust the output voltage between 3V and 12V when fast charging is activated. As a result, it can provide up to 24W of power (for example, 5V at 3.4A, 9V at 2.5A, or 12V at 2A), depending on the input and output voltage settings. Additionally, this module has several protective features, such as protection against high or low input voltage, over-current issues, short circuits, and overheating. These features make it suitable for a wide range of applications. Compared to the popular three-terminal linear regulators, this module operates more efficiently as a switch-mode power supply, especially when dealing with higher input voltages. The XFW-KC42-2 is a versatile 2-way USB DC-DC step-down fast charging module designed to efficiently convert input voltages ranging from 6V to 32V to lower output voltages, typically 5V. It automatically adjusts the output voltage between 3V and 12V when fast charging is activated, providing up to 24W of power. Key Features: Wide Input Voltage Range: Accepts input voltages from 6V to 32V, accommodating various power sources. Automatic Voltage Adjustment: Defaults to 5V output and automatically adjusts between 3V and 12V when fast charging is triggered. High Output Power: Delivers up to 24W, with specific outputs such as 5V at 3.4A, 9V at 2.5A, or 12V at 2A. Cable Compensation Function: Includes an output voltage cable compensation function to maintain consistent voltage delivery. High Conversion Efficiency: Operates with a conversion efficiency between 90% and 97%, ensuring minimal energy loss. Support for Multiple Fast-Charging Protocols: Compatible with various fast-charging standards, including DCP protocol, BC1.2, Huawei Fast Charge Protocol FCP/SCP, Huawei Fast Charge Protocol AFC, Spreadtrum Fast Charge Protocol SFCP, QC2.0, QC3.0, and MTK PE1.1/PE2.0. Protective Features: Equipped with protections against input overvoltage and under voltage, input overcurrent, output overcurrent, short circuits, and overheating. Specifications: Input Voltage: 6V to 32V Output Voltage: Default 5V, automatically adjusts between 3V and 12V during fast charging Output Power: Up to 24W (e.g., 5V/3.4A, 9V/2.5A, 12V/2A) Conversion Efficiency: 90% to 97% Protection Features: Input overvoltage and under voltage protection, input overcurrent protection, output overcurrent and short circuit protection, machine over temperature protection This module is ideal for applications requiring efficient voltage conversion and fast charging capabilities, such as powering devices from higher voltage sources or creating custom power supplies for various electronic projects. SKU: 1864 Categories: Converters, Modules and Breakout Boards Tags: Buck, charging module, Converter, dual usb charger, power, Step down, usb buck converter, VOLTAGE, XFW-KC42-2
Modules And Breakout Boards
