160 Watt DC-DC Converter : MGDS-160 Series

High-Reliability DC-DC Converter


Dimensions : 61 x 39 x 12.9 mm

Hi-Rel Models :

High-Reliability DC-DC Converter 160W High-Rel

High-Reliability DC-DC Converter 160W High-Rel (High Input)

Complementary Front-Ends :

Transient Protection
EMI Filters
Hold-Up Module
AC-DC Front end


• Standard quarter brick package
• Single output
• Soft start
• No load to full load operation
• No optocoupler for high reliability

• Nominal power up to 160W
• Galvanic isolation 1 500 VDC
• Switching frequency 330 KHz
• Protections : input undervoltage lockout, output current limitation, output overvoltage, over temperature
• Trim adjustment : 80% to 110%
• External synchronization range : 330 to 370 KHz

• Additional functions : on/off, sense


The MGDS-160 high input series is a complete line of high density wide input range DC/DC power modules designed for aerospace, military and high-end industrial applications.

With 160W power, this DC/DC convert is particularly suitable for ultra compact power supply design.

Standard models are available with ultra wide input  voltage range of 9-45 volts. The series include single output voltage up to 28 volts.

These modules use a patented fixed switching topology providing wide input range, low noise characteristics and high power density. The synchronization function allows to synchronize more than one converter to one frequency or an external source frequency.

All the modules are designed with LC network filters to minimize reflected input current ripple and output voltage ripple. The modules have totally independent security functions including input under voltage lock-out, output overvoltage protection, output current limitation protection, and temperature protection. Additionally a soft-start function allows current limitation and eliminates inrush current during start-up.


Gaia's MGDS-160 Series of High-Reliability DC-DC Converters are designed for higher operating temperatures of -40 to +105°C (optional -55°C) with input ranges required for typical military & airborne applications.

Available Options (see specs for details):
• F = Synchronization
• T = -55°C Start-Up Temperature
• S = Screening & Serialization

# of Outputs
9-45 VDC
F, T, S
9-45 VDC
F, T, S
 MGDS-160-H-F 9-45 VDC  Single   15V 10.6A  F, T, S 
 MGDS-160-H-I 9-45 VDC Single  24V 6.6A  F, T, S
 MGDS-160-H-J  9-45 VDC   Single   28V  5.7A  F, T, S 

Note: All 9-45V input model come with leaded process: add -L ad the end of the part number.

Please contact us if you need different input / output voltages.

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