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CGDM-J-xxxx Datasheet Preview

CGDM-J-xxxx Datasheet

DC-DC Converter

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Hi-Rel DC/DC CONVERTER
CGDM TETHYS : 30W POWER Hi-Rel
Grade
Configurable Multiple Outputs
Metallic case - 1.500 VDC Isolation
• 28 Vdc input compliant with MIL-STD-704D/E
• Highly configurable DC/DC converter
• Up to 6 outputs and 3 independant line
regulations
• Low profile : 0,33 “ ( 8.5mm)
• Nominal Power of 30 W without derating
• Wide temperature range : -40°C/+105°C case
wwwG.aDlvaantiac iSsohlaetioent41.U50.0cVoDmC
• Integrated LC EMI filter
• Permanent short circuit protection
• External trim and sense adjustment : +/-5%
• Inhibit function
1-General
The TETHYS 30W series is a full family of highly
configurable DC/DC low profile power module
designed for direct implementation on high
density printed circuit boards designed for
aerospace, military and high-end industrial ap-
plications. This module uses a high frequency
fixed swiching technic at 480 KHz providing ex-
cellent reliability, low noise characteristics and
low profile package. This model is available with
nominal input voltages as 12 or 28 volts in range
of 9-36 or 16-40 volts. The serie includes
thousands of output configuration from single,
bi up to six possible output voltages in choices
of 3,3, 5, 12, 15, 24 volts with trim and sense
functions for output voltage adjustment.
No external heatsink is required for the for CGDM
series to supply 30W output power over the
case temperature range of -40°C up to 105°C.
All the modules are designed with LC network
filters to minimize reflected input current ripple
and output voltage ripple.
2-Product Selection
The modules include undervoltage lock-out, a
permanent short circuit protection an output
overvoltage protection and a thermal protection
to ensure efficient module protections.
The soft-start allows current limitation and
eliminates inrush current during start-up. The
short circuit protection completely protects the
module against short-circuits of any duration by
a shut-down and restores to normal when the
overload is removed. The thermal protection is
adjusted to 110°C and protects the module
against overheat.
The inhibit function is commanded with a low
logic level and disables the module for applica-
tions requiring on/off operations.
The design has been carried out with surface
mount components and is manufactured in a
fully automated process to guarantee high
quality. Each module is tested and burned-in
with a GAIA Converter automated test
equipment.
4
Multiple output model : CGDM-
Input Voltage Range
Permanent
Transient
H : 9-36 VDC
J : 16-40 VDC*
40 VDC/100 ms*
50 VDC/100 ms*
* Consult factory for details
Output
3 : 3.3 VDC
5 : 5 VDC
5B : +/-5VDC
12 : 12 VDC
12B : +/-12VDC
15 : 15 VDC
15B : +/-15VDC
24 : 24 VDC
24B : +/- 24VDC
REDEFINING THE SOURCE OF POWER
© Gaia Converter FC97-019.08/06 Revision J
For locations, phone, fax, E-Mail see back cover




Gaia

CGDM-J-xxxx Datasheet Preview

CGDM-J-xxxx Datasheet

DC-DC Converter

No Preview Available !

2- Product Selection (continued)
CGDM TETHYS Series
Hi-Rel
Grade
Single line model
Dual line model
: CGDM-
: CGDM-
Triple line model : CGDM-
O O > 30 W first line output : primary output
O > 20 W first line output : primary output
> 10 W second line output : secondary output
> 10 W on each line output : primary and
secondary outputs
First line output functions :
www.DataSheet4U.com
Secondary line output functions :
Trim function at +/- 5%
Sense function at +/- 5%
Tight regulation below 1%
Indefinite short circuit protection
Independant regulation from primary output
Indefinite short circuit protection
Input Voltage Range
Designation
Permanent
H 9-36 VDC
J 16-40 VDC*
* for 45 VDC consult factory
Output Voltage
Designation
Output Voltage
3 3.3 VDC
5 5 VDC
5B +/-5VDC
1 2 12 VDC
12B +/-12VDC
1 5 15 VDC
15B +/-15VDC
2 4 24 VDC
24B +/-24VDC
Input voltage range :
H : 9-36 VDC
J : 16-40 VDC*
Converter Selection Chart
C G D M - Q - 5 - 0 - 12B /T
Input voltage range :
5 : 5 Vdc, 20W First line
12B : +/-12 Vdc, 10W second line
See table page 1 for complete possibilities
Options :
/T : -55°C start up operating temp.
/S : option for screening and serialization
(consult application note «screening grades»).
4
© Gaia Converter FC97-019.08/06 Revision J
For locations, phone, fax, E-Mail see back cover
2


Part Number CGDM-J-xxxx
Description DC-DC Converter
Maker Gaia
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CGDM-J-xxxx Datasheet PDF






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