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XL4015 DC-DC Step-Down 1.25-36V 5A CC/CV Buck Converter - step-down voltage
Availability:
na wyczerpaniu
Dispatched within:
1 day
Rating:
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Vendor:
OEM
Description
Product description
The DC-DC Step-Down converter is built around the high-performance XL4015 IC. The module accepts input voltage in the range 5.5 - 36V DC and allows smooth adjustment of output voltage from 1.25V to 32V DC. The unit features multi-turn potentiometers for precise voltage and current adjustment, plus LED indicators for operating status. Maximum output current is 5A (requires a heatsink; not included), while continuous current can reach 4.5A. The converter includes built-in thermal and short-circuit protection.
Key technical specifications
- Input voltage: 5.5 - 36 VDC
- Output voltage: 1.25 - 32 VDC
- Maximum current: 5A (heatsink required)
- Continuous current: 4.5A
- Efficiency: approx. 95%
- Switching frequency: 180 kHz
- Dimensions: 51.5 x 21.3 x 17 mm
- Protection: thermal and short-circuit
Benefits
- Smooth, precise adjustment via multi-turn potentiometers
- High energy efficiency around 95%, minimizing heat losses
- Built-in thermal and short-circuit protection for connected circuits
- Compact size for installation in tight spaces
- Visual status indication with built-in LEDs
Example applications
- Powering electronic circuits and microcontrollers (Arduino, Raspberry Pi, ESP32, ESP8266)
- Building DIY bench power supplies with adjustable voltage and current
- Powering high-power LED lighting
- Battery charging thanks to constant current and constant voltage (CC/CV) mode
- Stepping down voltage in power distribution and solar systems
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