XL4016E1 200W DC-DC Step Down Buck Converter Module

The XH-M401 DC-DC Step Down Buck Converter is a high-performance power supply module engineered for efficient voltage regulation in demanding electronic environments. At its core is the XL4016, a 180 kHz fixed-frequency PWM buck converter capable of driving substantial loads with low ripple and excellent regulation. This module is designed to minimize external component requirements while providing a reliable, adjustable power source.

Advanced Protection and Control This module features an integrated PWM control circuit that allows for linear duty ratio adjustments from 0% to 100%. To ensure hardware longevity, it includes built-in thermal shutdown, current limiting, and short-circuit protection. In the event of a short circuit, the internal protection mechanism intelligently reduces the operating frequency from 180kHz to 48kHz to safeguard the circuit.

High Efficiency and Precision With a conversion efficiency of up to 96%, the XH-M401 minimizes heat waste during the stepping-down process. It maintains precise ±0.5% line and load regulation, making it a stable power solution for sensitive equipment such as telecom hardware or portable instruments.

Key Features

• High Power Output: Capable of handling a maximum power of 200W and up to 8A load current.

• Adjustable Output: Fine-tune the voltage from 1.25V DC to 36V DC to suit specific project needs.

• Stable Switching: Operates at a fixed 180 kHz frequency for low-ripple performance.

• Integrated Safety: Features built-in thermal shutdown and overcurrent protection functions.

• Compact PCB Design: Small 40 x 65 mm footprint allows for easy integration into enclosures.

Technical Specifications

Typical Application Scenarios

• Display Technology: Reliable power supply for LCD Monitors and LCD TVs.

• Portable Power: High-current power source for handheld industrial instruments.

• Infrastructure: Supporting Telecom and Networking equipment with regulated voltage.

 Package Includes

• 1 x XH-M401 DC-DC Step-Down Buck Converter Power Supply Module

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