250 Watt DC-DC converter: MGDSI-254-H-E

The MGDSI-254-H-E wide input series is a DC/DC power module designed for use in distributed power architecture where variable imput voltage and transient are prevalent making them ideal for high-end industrial applications.

Ideal with wide input voltage range of 9-36 and and single output voltage of 12 volts, this MGDSI-254-H-E module uses a high frequency fixed switching topology at 330KHz providing excellent reliability, low noise characteristics, high power density.

The MGDSI-254-H-E is designed with LC network filters to minimize reflected input current ripple and out-put voltage ripple. The MGDSI-254-H-E module has totally independant security functions including input undervoltage lock-out, output overvoltage protection, output current limitation protection, and temperature protection. The soft-start function allows current limitation and eliminates inrush current during start-up. The MGDSI-254-H-E is potted with a bi-component thermal conductive compound and used an insulated metallic substrat to ensure optimum power dissipation under harsh environmental conditions.

Features Gaïa MGDSI-254-H-E

• Standard quarter brick package
• Single output
• Soft start
• No load to full load operation
• Nominal power up to 250W
• Galvanic isolation 1 500 VDC
• Switching frequency 330 KHz
• Protections : input undervoltage lockout, output current limitation, output overvoltage, over temperature
• Trim adjustment : 90% to 110%
• External synchronization range : no synchro
• Additional functions : on/off, sense

Gaïa Converter at Elipse

Gaia Converter is a global leader in field proven high reliability DC power modules.

With over 3500 part numbers, its DC-DC Converter, PFC Front End and related input protection product lines offer all necessary building bricks for complete modular High Reliability power supply architectures, from 4 to 350W or more. At Elipse, we bring all these innovative products together. This allows us to offer the most suitable DC power modules, tailored to your application.