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参数资料
| 型号： | V72A28C400BL3 |
| 厂商： | Vicor Corporation |
| 文件页数： | 3/11页 |
| 文件大小： | 0K |
| 描述： | CONVERTER MOD DC/DC 28V 400W |
| 设计资源： | Maxi/Mini/Micro Design Guide, Appl Manual |
| 标准包装： | 1 |
| 系列： | Maxi |
| 类型： | 隔离 |
| 输出数： | 1 |
| 电压 - 输入（最小）： | 43V |
| 电压 - 输入（最大）： | 110V |
| Voltage - Output 1： | 28V |
| 电流 - 输出（最大）： | * |
| 电源（瓦） - 制造商系列： | 400W |
| 电压 - 隔离： | * |
| 特点： | * |
| 安装类型： | 通孔 |
| 封装/外壳： | 模块 |
| 尺寸/尺寸： | 4.60" L x 2.20" W x 0.62" H（116.8mm x 55.9mm x 15.7mm） |
| 包装： | 散装 |
| 工作温度： | -20°C ~ 100°C |
| 效率： | * |
| 电源（瓦特）- 最大： | * |
PRimaRy side (PC = Primary Control; PR = Parallel)
current limit
1.5
2.1
3.0
mA
PC voltage = 5.5 V
PC module enable delay
4
7
ms
PC resistance
0.9
1.0
1.1
MΩ
See Fig. 3, converter off or fault mode
PR emitter current
150
mA
PR receiver threshold
2.4
2.5
2.6
Volts
Minimum pulse width: 20 ns
secONdaRy side (SC = Secondary Control)
SC resistance
990
1000
1010
Ω
72 V Input
MODULE FAMILY ELECTRICAL CHARACTERISTICS (CONT.)
mOdUle cONTROl sPeciFicaTiONs
Parameter min Typ max Unit Notes
PC bias voltage 5.50 5.75 6.00 Vdc PC current = 1.0 mA During normal operation
PC module disable 2.3 2.6 2.9 Vdc Switch must be able to sink ≥4 mA. See Fig. 2
PC module alarm 0.5 Vavg UV, OV, OT, module fault. See Figs. 3 and 5
PR emitter amplitude 5.7 5.9 6.1 Volts PR load >30 Ω, < 30 pF
PR receiver impedance 375 500 625 Ω 25°C
PR drive capability 12 modules Without PR buffer amplifier
SC bandgap voltage 1.21 1.23 1.25 Vdc Referenced to –Sense
SC capacitance 0.033 μ F
SC module alarm 0 Vdc With open trim; referenced to –Sense. See Fig. 7
Parameter min
Isolation test voltage (in to base)*
1500
Isolation resistance
(184.3)
(209.3)
7.3
8.2
max
(230.7)
(255.7)
Unit
Vrms
MΩ
(grams)
(grams)
Notes
respective, output terminals)
Complies with basic insulation requirements
in to out, in to baseplate, out to baseplate
UL60950-1, EN60950-1, CSA60950-1, IEC60950-1.
mOdUle GeNeRal sPeciFicaTiONs
Remote sense (total drop)
Isolation test voltage (in to out)* 3000
Isolation test voltage (out to base)* 500
Weight (E, C, T grade) 6.5
Weight (H, M grade) 7.4
Temperature limiting 100
Agency approvals
Typ
10
(207.5)
(232.5)
115
cURus, cTüVus, CE
0.5
8.1
9.0
Vdc
Vrms
Vrms
ounces
ounces
°C
0.25 V per leg (sense leads must be connected to
Complies with reinforced insulation requirements
Complies with operational insulation requirements
See Figs. 3 and 5. Do not operate coverter >100C.
With appropriate fuse in series with the +Input
Note:
* Isolation test voltage, 1 minute or less.
Specifications are subject to change without notice.
72 V Maxi Family
Page 3 of 11
Rev 2.2
2/2013
vicorpower.com
800 735.6200
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