VKA60XS Datasheet, PDF (1/4 Pages) C&D Technologies – 50 WATT SINGLE OUTPUT HALF BRICK DC/DC CONVERTER

VKA60xS
Corporate: www.cdtechno.com
Product: www.cdpowerelectronics.com
60 Watt Single Output Half Brick DC/DC Converter
18-36 V & 33 - 75V Input Range
High Efficiency: 87% Typical at
5V
100µS Transient Response 50-
100% Load Step
420 kHz Fixed-Frequency
Operation
Remote Sense
Operation to +100°C Baseplate
Temperature
Primary Remote On/Off, Choice of
Pos/Neg Logic
Adjustable Output Voltage
Continuout Short-Circuit Protection
Thermal Shutdown
Case Ground Pin
The VKA60xS Series DC/DC
converters present an economical and
practical solution for distributed
power system architectures which
require high power density and
efficiency while maintaining system
modularity and upgradeability. With
the ability to operate over a wide
input voltage range of 18 to 36 and
33 to 75 volts, these modules are
ideal for use in battery backup
applications common in todays'
telecommunication and electronic
data processing applications. The
output is fully isolated from the
input, allowing for a variety of
polarity and grounding configura-
tions.
The VKA60xS's proprietary
control circuitry responds to 50-100%
load steps in 100µSeconds to within
1% nominal Vout.
The patented fixed frequency
architecture combined with surface
mount technology results in a com-
pact, efficient and reliable solution to
DC/DC conversion requirements.
Safety per UL1950, EN 60950 and
CSA 22.2 #234
MODEL
VKA60LS03
VKA60LS05
VKA60LS12
VKA60LS15
VKA60LS24
VKA60MS03
VKA60MS05
VKA60MS12
VKA60MS15
VKA60MS24
INPUT
VOLTAGE
24VDC
(18-36)
48VDC
(33-75)
PRODUCT SELECTION CHART
VOUT
(VDC)
3.3V
5.0V
12.0V
15.0V
24.0V
3.3V
5.0V
12.0V
15.0V
24.0V
IOUT
(A)
12.0
12.0
5.0
4.0
2.5
12.0
12.0
5.0
4.0
2.5
EFFICIENCY
MIN
TYP
80
81
85
86
87
88
88
89
89
90
81
82
86
87
88
89
89
90
89
90