MGDM-150 Datasheet, PDF (1/17 Pages) List of Unclassifed Manufacturers – Hi-Rel DC/DC CONVERTER

Hi-Rel DC/DC CONVERTER
MGDM-150 : 150W POWER ^Hi-Rel
Grade
5:1 Low Input Voltage : 9-45 & 16-80 VDC
Single Output
Metallic case - 1.500 VDC Isolation
• Ultra wide input range 16-80 Vdc, 9-45 Vdc
• 28Vdc input compliant with MIL-STD-704A/D/F
• Industry standard half brick package
• Power up to 150 W
• Wide temperature range : -40°C/+ 105° baseplate
• High efficiency (typ. 86%-90%)
• Soft start
• Galvanic isolation 1.500 VDC
1-General
• Integrated LC EMI filter
• Synchronizable
• Load sharing, N+1 redundancy
• No load to full load operation
• Fully protected by independant security
• Under & overvoltage lock-out
• Overvoltage protection
• Current limitation protection
• Over temperature protection
• No optocoupler for high reliability
The MGDM-150 low input voltage series is a All the modules are designed with LC network
complete line of high density wide input range filters to minimize reflected input current ripple
DC/DC power modules designed for aerospace, and output voltage ripple.
military and high-end industrial applications. These The modules have totally independant security
modules use a patented fixed switching topology functions including input undervoltage and
at 420 KHz providing ultra wide input range, low overvoltage lock-out, output overvoltage protec-
noise characteristics and high power density. Stan-
dard models are available with ultra wide input
tion, output current limitation protection, and
temperature protection. Additionnally a soft-start
4
voltage range of 9-45, 16-80 volts. The series function allows current limitation and eliminates
include single output voltage choices of 3,3, 5, inrush current during start-up.
12, 15, 24, 28 volts.
The design has been carried out with surface
mount components, planar transformer and is
The MGDM-150 low input voltage series include manufactured in a fully automated process to
synchronization load sharing, trim and sense guarantee high quality. The modules are potted
functions.
with a bi-component thermal conductive
The synchronization function allows to synchronize compound and used an insulated metallic
more than one converter to one frequency or an substrate to ensure optimum power dissipation
external source frequency. The load sharing allows under harsh environmental conditions.
parallel operation to increase power with a true
N+1.
2-Product Selection
Single output model : MGDS-150-
(/T) : option for -55°C start up operating temperature
(/S) : option for screening and serialization
Input Voltage Range
Permanent
H : 9-45 VDC
O : 16-80 VDC
(/T) and/or (/S)
Output
B : 3.3 VDC
C : 5 VDC
E : 12 VDC
F : 15 VDC
I : 24 VDC
J : 28 VDC
REDEFINING THE SOURCE OF POWER
© Gaia Converter FC02-009.08/06 Revision N
For locations, phone, fax, E-Mail see back cover