400W/15A BOOST CONVERTER WITH TL494

This 400W DC-DC Boost Converter is a high-performance non-isolated step-up power module designed to convert low DC voltages to higher, adjustable outputs.

• High power output: Up to 400W with peak efficiency of 96%

• Wide input voltage range: 8.5V to 50V DC

• Adjustable output voltage: 10V to 60V DC

• Integrated over-current protection

• Constant current mode: Ideal for LED drivers and battery charging

• Compact, durable build for space-constrained projects

• Type: Non-isolated Boost Converter

• Input Voltage: DC 8.5V to 50V

• Output Voltage: DC 10V to 60V (Adjustable, default 19V)

• Max Input Current: 15A (Requires enhanced cooling above 8A)

• Max Output Current: 12A (Varies by input/output difference; enhanced cooling recommended above 7A)

• Quiescent Current: 10mA (increases with higher voltage conversion)

• Constant Current Range: 0.2A  to 12A

• Power Formula: Input Voltage A— Current

• Operating Temperature: -40°C to 85°C (Cooling needed in high temps)

• Switching Frequency: 150KHz

• Max Conversion Efficiency: Up to 96%

• Over-Current Protection: Yes (Auto voltage drop above 15A input)

• Reverse Polarity Protection: Not included

• Module Size: 6.7—4.7—2.7 cm / 2.64—1.85—1.06 in

• DIY adjustable power supply

• Battery charging systems (Li-ion, LiFePO4, etc.)

• LED lighting systems

• Solar energy harvesting

• High-power electronics projects

• Automotive electronics