參數(shù)資料
型號(hào)： VKQ100MS1V8
廠商： CD TECHNOLOGIES INC
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： 40 AMP, 1.8 VOUT, QUARTER BRICK DC/DC CONVERTER
中文描述： 1-OUTPUT 72 W DC-DC REG PWR SUPPLY MODULE
文件頁(yè)數(shù)： 1/5頁(yè)
文件大?。?/td> 191K
代理商： VKQ100MS1V8
40 Amp, 1.8 Vout, Quarter Brick DC/DC Converter
VKQ100MS1V8
CorporCorporate: www.cdtechno.com
Product: www.cdpoweronline.com
FEATURES
36 - 75V Input Range
Small Size: 1.5" x 2.3" x .50"
High Efficiency: >85%
Fixed Frequency Operation
400kHz
Primary Remote On/Off
Adjustable Output Voltage
Brick Wall Current Limiting
On Board Input Differential
Filter
Synchronous Rectification
No Minimum Load Requirement
Remote Sense
No Heatsink Required
No External Components
Required
Safety per UL/CUL 60950,
EN 60950, Operational
Insulation Meets TNV-SELV
Isolation Requirements
APPLICATIONS
Distributed Power Architectures
Telecommunications
Battery Powered Systems
Workstations
Output Short-Circuit
Duration
Continuous
Internal Power Dissipation
12.7 Watts
Lead Temperature
(soldering, 10 seconds max) +300°C
Continuous Input Voltage
Storage Temperature
75 VDC
+125°C
Input to Output Isolation
Input Voltage (non-operating) 100 VD
C
1500 V
DC
ABSOLUTE MAX.
RATINGS
MODEL NO.
VKQ100MS1V8
PART NO.
6064912
VKQ100MS1V8 REV A 4/2003
ORDERING
INFORMATION
PRODUCT SELECTION CHART
NOMINAL INPUT
VOLTAGE
(VDC)
RATED OUTPUT
VOLTAGE
(VDC)
RATED OUTPUT
CURRENT
(A)
INPUT CURRENT EFFICIENCY
NOM
(A)
MIN
(%)
TYP
(%)
MODEL
VKQ100MS1V8
48
1.80
40
1.90
85
85.5
The VKQ100MS1V8 DC/DC
converter presents 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 36 to
75 Vdc, this module is ideal for
telecommunications and battery backup
applications where input flexibility must
be combined with output voltage
regulation. In addition, the output is fully
isolated from the input, allowing for a
variety of polarity and grounding
configurations.
Innovative circuit design using surface
mount components results in a compact,
efficient and reliable solution to DC/DC
conversion needs. Internal power
dissipation is minimized by the
VKQ100MS1V8’s high efficiency and is
aided by a metal baseplate to which all
heat dissipative elements are coupled.
The control circuitry of the
VKQ100MS1V8 has been designed to
provide overvoltage protection as well as
current limiting for continuous short-
circuit protection.
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參數(shù)描述
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