High-Efficiency DC/DC Buck Switching Power Supply Module

• High-efficiency DC/DC step-down (buck) switching power supply module.

• Designed for use in military UAVs (drones), robotic systems, and miniaturized military applications.

• Output Voltage: 3.3–24 VDC (adjustable)

• Output Current: 33 A or 45 A (with 18–32 VDC input)

• Input Voltage: 18–60 VDC

• Output Power: Up to 500 W

• Very high efficiency of up to 97%, with extremely low quiescent power consumption, resulting in minimal heat generation, extended battery life, and high reliability.

• User-adjustable output voltage and output current.

• Low output ripple and fast dynamic response to sudden load transients.

• ENABLE input for remote ON/OFF control.

• Optional metal baseplate for easy thermal mounting to the chassis, ensuring efficient heat dissipation and low operating temperature.

• Compact dimensions: 37 × 35 × 38 mm.

• Weight: 25 g (PCB only), 50 g with baseplate.

• Ruggedized design for operation in harsh environmental conditions.

• High-temperature-rated peripheral components.

Optional Features

• Conformal coating and additional ruggedization.

• Aluminum enclosure with military-grade connector for harsh environmental conditions.