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6-24V to 5V 3A USB DC-DC Buck Converter Module – Car Charger

Availability: In stock
Rs.155.00
Product subtotal: Rs.155.00

USB DC-DC Buck Converter 6–24V to 5V 3A

The USB DC-DC Buck Converter is a compact step-down power supply module designed to convert a 6V–24V DC input into a regulated 5V USB output. It provides a convenient solution for powering or charging compatible USB devices from 12V and 24V DC power sources.

Featuring a USB Type-A output port, this module is suitable for automotive electronics, DIY USB charging projects, embedded systems and other applications requiring a 5V power supply.

Key Features

  • Wide Input Voltage: Supports DC input from 6V to 24V.

  • 5V USB Output: Provides approximately 5.1V–5.2V output according to the matching product specifications.

  • Maximum Output Current: Up to 3A maximum; 2.1A is specified for extended operation.

  • USB Type-A Interface: Convenient connection for compatible USB devices.

  • Synchronous Buck Conversion: Designed for efficient step-down voltage conversion.

  • Protection Features: Input reverse-polarity protection, output overvoltage protection and output short-circuit protection are specified.

  • Compact Design: Small circuit-board module suitable for space-constrained projects.

Technical Specifications

Parameter Specification
Module Type DC-DC Buck Converter
Input Voltage 6–24V DC
Output Voltage 5.1–5.2V DC
Maximum Output Current 3A
Extended Operation Current 2.1A
Switching Frequency 500kHz
Conversion Efficiency Up to 97.5% (under specified test conditions)
Static Current 0.85mA
Load Regulation ±1%
Voltage Regulation ±0.5%
Output Interface USB Type-A
Dimensions 26.4 × 15 × 7.4mm

Applications

  • Automotive USB charging projects

  • 12V and 24V DC power systems

  • DIY USB power supply projects

  • Embedded electronics

  • USB-powered development boards

  • Compatible 5V electronic devices

Installation Instructions

  1. Identify the positive and negative DC input connections.

  2. Connect a regulated DC source within the 6–24V input range.

  3. Check input polarity before powering the module.

  4. Connect your compatible USB device to the USB output.

  5. Verify the output voltage and current requirements before use.

Important Safety Information

  • Do not exceed the specified input voltage.

  • Observe correct input polarity.

  • Do not exceed the module's maximum output current.

  • Provide suitable ventilation when operating under higher loads.

  • Avoid prolonged output short circuits.

  • Confirm that the connected device supports the module's USB output voltage.

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Package Includes: 1 × USB DC-DC Buck Converter Module (6–24V to 5V).

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