300W XL4016 DC-DC 9A Step-Down Buck Converter Module | 5–40V to 1.2–35V Adjustable Power Supply – CC/CV | In Pakistan

Power your electronics with precision using the XL4016 300W DC-DC Buck Converter—a high-efficiency 9A step-down module designed for LED drivers, battery charging, and DIY power supplies. This adjustable voltage regulator offers wide input support from 5V to 40V, and delivers a stable, low-ripple output from 1.2V to 35V, all controlled via onboard potentiometers.

With built-in constant current (CC) and constant voltage (CV) modes, it’s ideal for powering LEDs, charging batteries, or stepping down voltage in robotics, solar, or automotive projects.

XL4016 DC-DC 9A Step-Down Buck Converter Module Key Features:

• Input Voltage: 5V – 40V DC

• Output Voltage: Adjustable 1.2V – 35V

• Maximum Output Current: 9A

• Maximum Power: 300W

• High Efficiency: Up to 95%

• Switching Frequency: 180kHz (low heat, high stability)

• Output Type: Constant Current / Constant Voltage

• Ripple: Low ripple output, perfect for sensitive electronics

XL4016 9A Step-Down Module Built-in Protections:

• Over-temperature and short-circuit protection

• Overload and overcurrent protection

• High-performance MOS Schottky diode for heat handling

• Dual heat sink design for better thermal dissipation

9A Step-Down Buck Converter Module Applications:

• LED Driver Module (CC Mode)

• Battery Charger for Li-ion, LiFePO4, Lead Acid

• Adjustable DIY Power Supply for labs and projects

• Car & Laptop Power Adapter (e.g. 24V to 12V or 19V)

• Solar Power Step-Down Converter

• Robotics, IoT, and Arduino-based Systems

This 9A Step-Down Module is also a favorite for custom setups like inverters, bench power supplies, and voltage conditioning in embedded systems.

What You Get:

1 × XL4016 300W 9A Step-Down Buck Converter Module

Documents and Downloads

• XL4016 8A 180KHz 40V Buck DC to DC Converter Datasheet

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