XL4016 8A 200W DC-DC Step Down Buck Converter Adjustable Voltage Regulator Module
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৳ 450.00৳ 500.00 (-10%)
This high-power DC-DC Step Down Buck Converter Module efficiently reduces higher input voltages down to a stable, lower user-defined output. Featuring an adjustable constant voltage (CV) and constant current (CC) design, it is equipped with large dual aluminum heatsinks, high-voltage 63V filtering capacitors, and a toroidal inductor to safely manage heavy-duty power regulation tasks without overheating.
XL4016 8A 200W DC-DC Step Down Buck Converter Module
Overview
The XL4016 DC-DC Step Down Buck Converter is a high-power voltage regulator module capable of stepping down higher DC input voltages into a stable, lower user-adjustable output. Powered by the high-efficiency XL4016 switching regulator IC, this module safely delivers up to 8A of continuous current (or 200W maximum output power). It functions with constant voltage (CV) and constant current (CC) adjustment channels, making it a reliable power manager for high-drain electronics, laboratory testing setups, and custom charging circuits.
Superior High-Voltage Filtering and Cooling
This module features an upgraded component layout designed specifically to handle high electrical stress without overheating. It utilizes premium 63V high-voltage electrolytic filtering capacitors to isolate electrical switching noise and suppress voltage ripple. Dual prominent, multi-slotted aluminum heatsinks flank the inner core components to draw heat away quickly, while a heavy copper-wound toroidal inductor ensures optimal magnetic conversion efficiency with minimal thermal buildup.
Precision Dual Tuning Potentiometers
The circuit board features two multi-turn blue trimmer potentiometers, letting you program exact output boundaries using a standard flathead screwdriver:
- Voltage Regulation (CV): Controls the precise output voltage required by your target device.
- Current Limiting (CC): Restricts the maximum current threshold allowed down the wire, acting as a safeguard to protect sensitive downstream circuits or safely charge batteries.
Technical Specifications
- Regulator IC: XL4016 PWM Step-Down Controller
- Input Voltage Range: 4V to 40V DC
- Output Voltage Range: 1.25V to 36V DC (continuously adjustable)
- Maximum Output Current: 8A (for long continuous use over 5A, active fan cooling is recommended)
- Maximum Output Power: 200 Watts
- Conversion Efficiency: Up to 94%
- Switching Frequency: 180kHz
- Module Dimensions: 67.0mm x 48.0mm x 28.0mm
- Product Weight: 89 grams
Applications
- Adjustable laboratory benchtop DC power supplies and testing stations
- Constant-current LED drivers for heavy architectural or automotive lighting arrays
- Smart battery charging setups (Lithium-Ion, LiFePO4, Lead-Acid, NiMH packs)
- Voltage reduction for 24V industrial equipment down to 12V or 5V logic rails
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