VKA100 Datasheet, PDF (1/4 Pages) Murata Manufacturing Co., Ltd. – 100 Watt Adjustable Output DC/DC Converter

www.murata-ps.com
VKA100
100 Watt Adjustable Output DC/DC Converter
TARGETED FOR ^{„RoHS Compliant}
„33 - 75V Input Range
„Operation to +100°C Baseplate
Temperature
OBSOLESCENCE ^{„High Efficiency: 87% Typical at 5V}
„_{100mS Transient Response 50-}
„Primary Remote On/Off, Choice of
Pos/Neg Logic
100% Load Step
„Adjustable Output Voltage
„420 kHz Fixed-Frequency
„Continuout Short-Circuit Protection
Operation
„Thermal Shutdown
„Remote Sense
„Case Ground Pin
The VKA100xSC Series DC/DC con-
verters 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 oper-
ate 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 today’s
telecommunication and electronic data
processing applications. The output is
fully isolated from the input, allowing
for a variety of polarity and grounding
configurations.
The VKA100xSC’s proprietary con-
trol circuitry responds to 50-100% load
steps in 100mSeconds to within 1%
nominal Vout.
The patented fixed frequency
architecture combined with surface
mount technology results in a compact,
efficient and reliable solution to DC/
DC conversion requirements. Safety Per
UL1950, EN 60950 and CSA 22.2 #234
OBSOLETE
OBSOLETE
OBSOLETE
OBSOLETE
OBSOLETE
TARGETED FOR OBSOLESCENCE
TARGETED FOR OBSOLESCENCE
TARGETED FOR OBSOLESCENCE
TARGETED FOR OBSOLESCENCE
OBSOLETE
OBSOLETE
OBSOLETE
OBSOLETE
OBSOLETE
OBSOLETE
TARGETED FOR OBSOLESCENCE
OBSOLETE
OBSOLETE
MODEL
VKA100LS02C
VKA100LS02FC
VKA100LS2V5FC
VKA100LS03C
VKA100LS03FC
VKA100LS05C
VKA100LS12C
VKA100LS15C
VKA100LS24C
VKA100MS02C
VKA100MS02FC
VKA100MS2V5FC
VKA100MS03C
VKA100MS03FC
VKA100MS05C
VKA100MS12C
VKA100MS15C
VKA100MS24C
INPUT
VOLTAGE
24VDC
(18-36)
48VDC
(33-75)
PRODUCT SELECTION CHART
VOUT
(VDC)
IOUT
(A)
2.0V
20.0
2.0V
30.0
2.5V
30.0
3.3V
20.0
3.3V
30.0
5.0V
20.0
12.0V
8.3
15.0V
6.7
24.0V
4.2
2.0V
20.0
2.0V
30.0
2.5V
30.0
3.3V
20.0
3.3V
30.0
5.0V
20.0
12.0V
8.3
15.0V
6.7
24.0V
4.2
EFFICIENCY
MIN
TYP
75
76
73
74
75
76
80
81
80
81
85
86
87
88
88
89
89
90
76
77
74
75
77
78
81
82
81
82
86
87
88
89
89
90
89
90
Ḥ
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com
email: [e-mail]
04 May 2011 VKA100C.BO5 Page 1 of 4