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蓋亞1/4磚 DC-DC電源模塊MGD75系列
The MGDSx-75 series is a full family of high performance DC/DC low profile power modules designed for aerospace, military and high-end industrial applications.
Ideal for typical 24V, 28V, 270V DC input bus or on 380Vin after an AC-DC rectification, these modules use a high frequency fixed switching technique at 420KHz providing excellent reliability, low noise characteristics, high power density and a low profile package.
All the modules are designed with LC network filters to minimize reflected input current ripple and out-put voltage ripple. The modules include a soft-start, an input undervoltage lock-out, a permanent short circuit protection and an output overvoltage protection to ensure efficient module protections. The soft-start allows current limitation and eliminates inrush current during start-up. The short circuit protection compley protects the module against short-circuits of any duration by a shut-down and restores to normal when the overload is removed.
Features:1/4磚 DC-DC電源模塊MGD75系列
? Ultra wide input range, 75W DC/DC converter
? Single 3.3, 5, 12, 15, 24 & 28V output voltages
? Industry standard quarter brick package
? Built-in soft start
? Galvanic isolation 1500 VDC (2200 VDC for High Input Models)
? Integrated LC EMI filter
? Synchronization function
? Fully protected: under voltage lock-out, overvoltage protection, current limitation, overtemperature protection
? No optocoupler for high reliability
Gaia's MGDS-75 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):
? T = -55°C Start-Up Temperature
? S = Screening & Serialization
All 75W Series have leaded process: Add -L at the end of part number.
MODEL | INPUT | # of Outputs | Vout | Iout | Options |
MGDS-75-H-B | 9-45VDC | Single | 3.3V | 15.0A | T, S, L |
MGDS-75-H-C | 9-45VDC | Single | 5V | 15.0A | T, S, L |
MGDS-75-H-E | 9-45VDC | Single | 12V | 6.25A | T, S, L |
MGDS-75-H-F | 9-45VDC | Single | 15V | 5.0A | T, S, L |
MGDS-75-H-I | 9-45VDC | Single | 24V | 3.125A | T, S, L |
MGDS-75-H-J | 9-45VDC | Single | 28V | 2.7A | T, S, L |
MGDS-75-O-B | 16-80VDC | Single | 3.3V | 15.0A | T, S, L |
MGDS-75-O-C | 16-80VDC | Single | 5V | 15.0A | T, S, L |
MGDS-75-O-E | 16-80VDC | Single | 12V | 6.25A | T, S, L |
MGDS-75-O-F | 16-80VDC | Single | 15V | 5.0A | T, S, L |
MGDS-75-O-I | 16-80VDC | Single | 24V | 3.125A | T, S, L |
MGDS-75-O-J | 16-80VDC | Single | 28V | 2.7A | T, S, L |
MGDS-75-S-B | 155-480VDC | Single | 3.3V | 15.0A | T, S, L |
MGDS-75-S-C | 155-480VDC | Single | 5V | 15.0A | T, S, L |
MGDS-75-S-E | 155-480VDC | Single | 12V | 6.25A | T, S, L |
MGDS-75-S-F | 155-480VDC | Single | 15V | 5.0A | T, S, L |
MGDS-75-S-26 | 155-480VDC | Single | 26V | 2.85A | T, S, L |
Please contact us if you need different input / output voltages.
Gais'a MGDSI-75 Series of Industrial DC-DC Converters offer operating temperature ranges of -40 to +95°C with input ranges typically required of OEM / Industrial applications.
All 75W Series have leaded process: Add -L at the end of part number.
| MODEL | INPUT RANGE | # of Outputs | Vout | Iout | Options |
| MGDSI-75-H-B | 9-36VDC | Single | 3.3V | 15.0A | L |
| MGDSI-75-H-C | 9-36VDC | Single | 5V | 15.0A | L |
| MGDSI-75-H-E | 9-36VDC | Single | 12V | 6.25A | L |
| MGDSI-75-H-F | 9-36VDC | Single | 15V | 5.0A | L |
| MGDBI-75-H-I | 9-36VDC | Single | 24V | 3.125A | L |
| MGDSI-75-O-B | 18-75VDC | Single | 3.3V | 15.0A | L |
| MGDSI-75-O-C | 18-75VDC | Single | 5V | 15.0A | L |
| MGDSI-75-O-E | 18-75VDC | Single | 12V | 6.25A | L |
| MGDSI-75-O-F | 18-75VDC | Single | 15V | 5.0A | L |
| MGDBI-75-O-I | 18-75VDC | Single | 24V | 3.125A | L |
Please contact us if you need different input / output voltages.