XL4015 8-36VDC to 1.25-32VDC 5A DC to DC Step-Down Buck Adjustable Power Supply Module
Price in Sri Lanka

The XL4015 module delivers adjustable, high-current DC output from a wide input range. Designed for robust performance and thermal stability, it’s ideal for powering microcontrollers, LED arrays, battery chargers, and custom DC loads. With onboard trimmer control and screw terminals, it offers precise voltage tuning and easy integration.

Specifications

• Input Voltage:
  • 8 V to 36 V DC (absolute max: 38 V)
• Output Voltage:
  • Adjustable 1.25 V to 32 V DC (via onboard potentiometer)
• Maximum Output Current:
  • Up to 5 A (recommended ≤ 4.5 A for continuous use)
• Maximum Output Power:
  • 75 W (heat sink required above 50 W)
• Efficiency:
  • Up to 96% (load-dependent)
• Switching Frequency:
  • 180 kHz
• Protection Features:
  • Short-circuit protection (current limit ~8 A)
  • Thermal shutdown
• Reverse Polarity Protection:
  • Not included (external diode recommended)

Features

• XL4015 PWM controller with toroidal inductor for stable regulation
• Low ripple and high efficiency across wide load ranges
• Screw terminals for secure input/output connections
• Power LED indicator for quick status check
• Ideal for battery charging, LED drivers, and regulated DC supplies
• Common conversions:
  • 12 V → 5 V / 3.3 V
  • 24 V → 12 V / 9 V / 5 V
  • 36 V → 24 V / 15 V