Subtotal: ₦4,500.00
HW-681 6-26VDC to 5VDC 3A DC-DC Buck module
₦1,800.00
Description: The HW-681 DC-DC Buck Module is a high-efficiency voltage regulator designed to step down an input voltage range of 6-26VDC to a stable 5VDC output. Capable of delivering up to 3A of current, this module is ideal for powering 5V DC devices from higher voltage sources. Its compact design and reliable performance make it suitable for a wide range of applications, including powering electronics, Arduino projects, and other low-voltage devices.
Key Features:
- Step-down (buck) converter for reducing input voltage to 5VDC
- Input Voltage Range: 6V to 26V DC
- Output Voltage: 5V DC (fixed)
- Maximum Output Current: 3A
- High conversion efficiency for minimal power loss
- Compact design for easy integration into various projects
Technical Specifications:
- Input Voltage Range: 6V to 26V DC
- Output Voltage: 5V DC (fixed)
- Maximum Output Current: 3A
- Efficiency: Up to 92% (typical)
- Output Ripple: < 50mV
- Operating Temperature Range: -40°C to +85°C
- Dimensions: 43 mm x 28 mm x 15 mm
Applications:
- Powering 5V DC devices from higher voltage sources
- Arduino and other microcontroller projects
- DC-DC conversion in electronic circuits
- Battery-powered devices
- Automotive and industrial electronics
In stock
Dual socket 3A DC-DC step-down regulator charging module
Product size: 28*33*8mm (double socket), 28*66*8mm (four socket)
Product weight: 5.5g (double socket), 11.5g (four socket)
Input voltage range: 6-26V
Output voltage: 5.2V (considering the charging line loss, the output is about 5.2V, the load is about 5V)
Output current (dual socket): The total output current is 2A under normal heat dissipation conditions, and the total output current is 3A under the condition of fan cooling.
Note 1: The positive and negative poles cannot be reversed, and the input voltage should not exceed 26V, otherwise the chip will be damaged!
Note 2: When powering on, you can’t touch the sampling resistor and IC pin on the circuit board by hand. Otherwise, the output voltage may be suddenly damaged and damage the device!
Note 3: Do not think that the nominal 3A current will burn the mobile phone! The charging current is determined by the mobile phone or device! The charging current of most mobile phones is 0.8-1.5A.
