ATTE ASDC-100-120-OF DC/DC step-down-converter 100W 12V

The ATTE ASDC-100-120-OF is a high-efficiency DC/DC step-down (buck) converter designed to reduce input voltages from 15V to 60V DC down to a stable 12V DC output. With a maximum output power of 100W and current up to 8.3A, this converter is ideal for powering 12V devices in automotive, industrial, and renewable energy applications. Its compact aluminum housing and passive cooling ensure reliable operation in demanding environments.

Advantages

This converter offers over 90% efficiency, minimizing energy loss and heat generation. It features comprehensive protection against overload, short circuit, overvoltage, and overheating, ensuring safe operation. The screw terminal connections simplify wiring, and the surface-mount design with screw holes allows for secure installation.

Suitable for

• Automotive electronics (e.g., LED lighting, fans, dashcams)
• Industrial control systems
• Solar power systems
• 12V battery charging applications

Key specifications

• Input voltage: 15V DC to 60V DC
• Output voltage: 12V DC (±2%)
• Maximum output power: 100W
• Maximum output current: 8.3A
• Efficiency: >90%
• Ripple & noise: <50mVp-p
• Protection: Overload, short circuit, overvoltage, overheating
• Operating temperature: -20°C to +50°C
• Cooling: Passive (convection)
• Connections: Screw terminals
• Housing: Aluminum
• Mounting: Surface mount with screw holes

Recommendations

For optimal performance, ensure the input voltage is within the specified range and the load does not exceed 100W. Use appropriate gauge wire for the current rating. This converter is non-isolated, so ensure proper grounding.