Corporate: www.cdtechno.com
Corporate: www.cdtechno.com
Product: www.cdpowerelectronics.com
VSX75MD35
75 Watt Dual Output Quarter Brick DC/DC Converter
3.3V & 5.0V Dual Output
2.3" x 1.5" x 0.5"
90% Efficiency
Low Output Noise
Input Filtering
VSX75
UL/CUL 1950, EN60 950
36-75 Vdc Input Models
Continuous Short Circuit
Protection
Non-latching Protection:
Input Undervoltage
Input Overvoltage
Output Overvoltage
Overtemperature
Output Voltage Tracking at Turn-on
and Turn-off
No Minimum Load Current
Remote On/Off, Input Side
Output Voltage Trim, +/-10%
VSX75-U
Fixed Frequency Operation
-40C° to +100C° Baseplate Temp.
Output Current Limit, Self-Start
1,500 Vdc Isolation, Input to Output
APPLICATIONS
Distributed Power Architectures
Workstations
EDP Equipment
Telecommunications
OPTIONS
Choice of Remote On/Off Logic
Configuration
Heatsink Available for Extended
Operation
The VSX75 Series are 75 Watt, compact,
high-efficiency, high-density dual
output converters with a 36-75V input
and with 3.3Vdc and 5.0Vdc outputs.
The industry quarter-pack size of
2.3" x 1.5" x 0.5" coupled with 90%
efficiency is an industry high-density
breakthrough.
These converters utilize V Series high
density technology. This technology
has been featured in our highly efficient
VKP and VKA Series now successfully in
use worldwide. The very high 90%
efficiency minimizes the requirement for
heat-sinking and the low output ripple
minimizes the need for additional
filtering. For maximum flexibility, power
can be traded between outputs as
required. The VSX75 Series feature
virtually all of the options required by
design engineers but not at the
competition’s typical additional price
for each option. This multitude of
features are standard on the VSX75
Series.
ADDITIONAL INFORMATION
See Application Note DCAN-40
at www.cdpowerelectronics.com
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Input Voltage:
VSX75MD35
I/O Isolation Voltage
I/P to case
O/P to case
Operating Case Temperature
T
-40
SYMBOL
MIN
MAX
UNIT
Vi
100
1500
1500
200
100
Vdc
Vdc
Vdc
Vdc
°C
Product: www.cdpowerelectronics.com
VSX75MD35
REV B
5/02
1
CANDD [ C&D TECHNOLOGIES ]
