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VKA50LS15 参数 Datasheet PDF下载

VKA50LS15图片预览
型号: VKA50LS15
PDF下载: 下载PDF文件 查看货源
内容描述: 50瓦单输出半砖DC / DC转换器 [50 WATT SINGLE OUTPUT HALF BRICK DC/DC CONVERTER]
分类和应用: 转换器输出元件
文件页数/大小: 4 页 / 460 K
品牌: CANDD [ C&D TECHNOLOGIES ]
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Corporate: www.cdtechno.com
Product: www.cdpowerelectronics.com
VKA50xS
50 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 VKA50xS 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 VKA50xS'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
PRODUCT SELECTION CHART
MODEL
VKA50LS03
VKA50LS05
VKA50LS12
VKA50LS15
VKA50LS24
VKA50MS03
VKA50MS05
VKA50MS12
VKA50MS15
VKA50MS24
24VDC
(18-36)
INPUT
VOLTAGE
VOUT
(VDC)
3.3V
5.0V
12.0V
15.0V
24.0V
3.3V
5.0V
12.0V
15.0V
24.0V
IOUT
(A)
10.0
10.0
4.2
3.3
2.1
10.0
10.0
4.2
3.3
2.1
EFFICIENCY
MIN
80
85
87
88
89
81
86
88
89
89
TYP
81
86
88
89
90
82
87
89
90
90
48VDC
(33-75)