250W DC-DC step-up converter 10-50V 5A - step-up voltage power supply

Step-Up Converter 250W 10-50V

250W step-up voltage converter with smooth current and voltage regulation is a module that delivers high efficiency and effective heat dissipation. The device accepts input voltage in the range from 9 V to 48 V and provides smoothly adjustable output voltage from 10 V to 50 V. Input current is up to 6 A, while output current can be precisely adjusted in the range from 0.2 A to 6 A.

The module has low quiescent current of 10 mA and an operating frequency of 150 kHz. Thanks to high efficiency of up to 96%, the converter ensures stable power delivery. Built-in short-circuit and reverse polarity protection improves safety in use. Compact dimensions of 70 x 35 x 13 mm and 3 mm mounting holes make installation easier.

Note: When operating the module at maximum currents, additional active cooling is recommended.

Key technical specifications

• Input voltage: 9 V - 48 V
• Output voltage: 10 V - 50 V (smoothly adjustable)
• Input current: up to 6 A
• Output current: 0.2 A - 6 A (smoothly adjustable)
• Quiescent current: 10 mA
• Operating frequency: 150 kHz
• Efficiency: up to 96%
• Protection: short-circuit and reverse polarity
• Mounting holes: 3 mm
• Dimensions: 70 x 35 x 13 mm

Example applications

• Backup power supply for laptops and portable devices
• Driver for high-power LEDs requiring current stabilization
• Powering electronic circuits that need elevated voltage
• DIY projects and powering modules (for Arduino, Raspberry Pi, ESP32, ESP8266)
• Building custom bench power supplies and emergency power systems

Benefits

• Smooth and precise adjustment of output parameters (voltage and current)
• High energy efficiency minimizing power losses
• Compact dimensions for mounting in tight spaces
• Built-in protection for connected circuits against damage
• Versatile applications thanks to a wide input and output voltage range