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| 型号： | MI-J2V-IA |
| 厂商： | Vicor Corporation |
| 元件分类： | DC/DC变换器 |
| 英文描述： | Military DC-DC Converters 10 to 50W |
| 中文描述： | 军事的DC - DC转换器10至50W |
| 文件页数： | 1/2页 |
| 文件大小： | 86K |
| 代理商： | MI-J2V-IA |
Product Highlights
The MI-J00 family of miniaturized
DC-DC converters is designed for
military applications utilizing
distributed power architectures.
Based on Vicor’s 1st Generation
family of zero-current/zero-voltage
switching, component-level,
DC-DC converters, the MI-J00
family offers state-of-the-art
performance in terms of power
density, efficiency, noise, ease of
use, and reliability.
The MI-J00 family is designed to
exceed all steady-state, transient
and under/overvoltage
requirements of MIL-STD-704D/E
for both 28Vdc input (MI-J20) and
270Vdc input (MI-J60), and the
worst case envelope of DOD-STD-
1399A for 155Vdc input.
The output voltage can be externally
trimmed or programmed from
50% to 110% of nominal output.
Current limiting, remote sense,
and an inhibit pin all combine to
offer a high degree of protection,
versatility, and reliability for
military power systems.
All units are manufactured
in ISO 9001-registered facilities.
Full epoxy encapsulation in
Vicor’s industry standard
package enables the MI-J00
family units to meet MIL-STD-810
environmental testing
requirements for humidity,
fungus, salt fog, explosive
atmosphere, acceleration,
vibration, and shock. (See page 32.)
MI-J00
TM
Military DC-DC Converters 10 to 50W
Inputs:
28Vdc per MIL-STD-704D/E
155Vdc per MIL-STD-1399A
270Vdc per MIL-STD-704D/E
Single output: 2 – 48Vdc
Up to 23W/in3
MIL-STD-810 environments
Up to 90% efficiency
Remote sense
Current limit
ZVS/ZCS power architecture
Low noise FM control
Size: 2.28" x 2.4" x 0.5"
(57,9 x 61,0 x 12,7mm)
PARAMETER
MIN
TYP
MAX
UNITS
TEST CONDITIONS
Input Characteristics
Input voltage range
See input voltage chart
No load power dissipation
1.35
2.0
Watts
Output Characteristics
Set point accuracy
0.5
1.0
% Vnom
Load/line regulation
0.05
0.2
% Vnom
LL to HL, 10% to FL
0.2
0.5
% Vnom
LL to HL, NL to 10%
Output temperature drift
0.01
0.02
%/°C
Output noise - pp
1.0
1.5
% Vnom
Whichever is greater
100
150
mV
20MHz BW
Output voltage trimming(1)
50
110
% Vnom
Remote sense compensation
0.5
Vdc
OVP set point
N/A
Current limit
105
125
% Inom
Auto restart
Short circuit current
105
130
% Inom
Control Pin Characteristics
Gate-in high threshold
6
Vdc
Gate-in low threshold
0.65
Vdc
Gate-in low current
6
mA
Isolation Characteristics
Isolation (input to output)
3,000
Vrms
Isolation (output to baseplate)
500
Vrms
Isolation (input to baseplate)
1,500
Vrms
Input/output capacitance
50
75
pF
Environmental (MIL-STD-810)
Altitude - method 500.2
70,000
feet
Procedure II
Humidity - method 507.2
86/240
% /hours
Procedure 1, cycle 1
Acceleration - method 513.3
9
g's
Procedure 2
Vibration - method 514.3
20
g's
Procedure 1, category 6
Shock - method 516.3
40
g's
Procedure 1
Reliability (MIL-HDBK-217F)
25°C Ground Benign: G.B.
2,871,050
hours
50°C Naval Sheltered: N.S.
667,568
hours
65°C Airborne Inhabited Cargo: A.I.C.
559,855
hours
Thermal Characteristics
Efficiency
80-90
%
Baseplate to sink
0.14
°C/W
With thermal pads
Thermal shutdown
N/A
Baseplate operating temperature
+100
°C
See product grade
Storage temperature
+125
°C
See product grade
Mechanical Specifications
Weight
3.0 (85)
ounces (grams)
Converter Specifications
(At TBP = 25°C, nominal line and 75% load, unless otherwise specified)
(1) 10V, 12V, and 15V outputs, standard trim range ±10%. Consult factory for wider trim range.
}
Features
MI-J00 10/02
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MI-J2V-IY | 制造商:VICOR 制造商全称:Vicor Corporation 功能描述:Military DC-DC Converters 10 to 50W |
| MI-J2V-IZ | 制造商:VICOR 制造商全称:Vicor Corporation 功能描述:Military DC-DC Converters 10 to 50W |
| MI-J2V-MA | 制造商:VICOR 制造商全称:Vicor Corporation 功能描述:Military DC-DC Converters 10 to 50W |
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