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参数资料
| 型号： | V72B28H250BL2 |
| 元件分类： | 电源模块 |
| 英文描述： | DC-DC REG PWR SUPPLY MODULE |
| 文件页数： | 4/11页 |
| 文件大小： | 557K |
| 代理商： | V72B28H250BL2 |
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
72V Mini Family
Rev. 1.4
Page 2 of 11
Set your site on VICOR at www.vicorpower.com
Parameter
Min
Typ
Max
Unit
Notes
Operating input voltage
43
72
110
Vdc
EN50155
Input surge withstand
150
Vdc
<100 ms
Undervoltage turn-on
41.7
42.6
Vdc
Undervoltage turn-off
35.2
36.5
Vdc
Overvoltage turn-off/on
111
115.5
121
Vdc
Disabled input current
1.5
mA
PC pin low
Parameter
Min
Typ
Max
Unit
Notes
Output voltage setpoint
±1
% Vout nom.
Nominal input; full load; 25°C
Line regulation
±0.02
±0.20
%
Low line to high line; full load
Temperature regulation
±0.002
±0.005
% / °C
Over operating temperature range
Power sharing accuracy
± 2
± 5
%
10 to 100% of full load
Of nominal output voltage. For trimming below 90%
Programming range
10
110
%
of nominal, a minimum load of 10% of maximum
rated power may be required.
+Out to –Out, +Sense to –Out — Absolute Maximum Ratings
3.3 V
–0.5 to 4.7
Vdc
Externally applied
5 V
–0.5 to 7.0
Vdc
Externally applied
8 V
–0.5 to 10.9
Vdc
Externally applied
12 V
–0.5 to 16.1
Vdc
Externally applied
15 V
–0.5 to 20.0
Vdc
Externally applied
24 V
–0.5 to 31.7
Vdc
Externally applied
28 V
–0.5 to 36.9
Vdc
Externally applied
36 V
–0.5 to 47.1
Vdc
Externally applied
48 V
–0.5 to 62.9
Vdc
Externally applied
MODULE INPUT SPECIFICATIONS
MODULE OUTPUT SPECIFICATIONS
Electrical characteristics apply over the full operating range of input voltage, output load (resistive) and baseplate temperature,
unless otherwise specified. All temperatures refer to the operating temperature at the center of the baseplate.
Note: For important information relative to applications where the converter modules are subject to continuous dynamic loading, contact Vicor applications
engineering at 800-927-9474.
Parameter
Min
Typ
Max
Unit
Baseplate to sink; flat, greased surface
0.16
°C/Watt
Baseplate to sink; thermal pad (P/N 20265)
0.14
°C/Watt
Baseplate to ambient
8.0
°C/Watt
Baseplate to ambient; 1000 LFM
1.9
°C/Watt
Thermal capacity
83
Watt-sec/°C
THERMAL RESISTANCE AND CAPACITY
MODULE FAMILY ELECTRICAL CHARACTERISTICS
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相关代理商/技术参数 |
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| V72B28H250BL3 | 功能描述:CONVERTER MOD DC/DC 28V 250W RoHS:否 类别:电源 - 板载 >> DC DC Converters 系列:迷你型 设计资源:VI-200, VI-J00 Design Guide, Appl Manual 标准包装:1 系列:* 类型:隔离 输出数:1 电压 - 输入（最小）:21V 电压 - 输入（最大）:32V Voltage - Output 1:13.8V Voltage - Output 2:- Voltage - Output 3:- 电流 - 输出（最大）:* 电源（瓦） - 制造商系列:200W 电压 - 隔离:* 特点:* 安装类型:通孔 封装/外壳:9 针有法兰全砖电源模块 尺寸/尺寸:4.60" L x 2.40" W x 0.50" H（116.8mm x 61.0mm x 12.7mm） 包装:散装 工作温度:-40°C ~ 85°C 效率:* 电源（瓦特）- 最大:* |
| V72B28H250BN | 制造商:VICOR 制造商全称:Vicor Corporation 功能描述:72V Input Mini Family DC-DC Converter Module |
| V72B28H250BN2 | 制造商:VICOR 制造商全称:Vicor Corporation 功能描述:72V Input Mini Family DC-DC Converter Module |
| V72B28H250BN3 | 制造商:VICOR 制造商全称:Vicor Corporation 功能描述:72V Input Mini Family DC-DC Converter Module |
| V72B28H250BS | 制造商:VICOR 制造商全称:Vicor Corporation 功能描述:72V Input Mini Family DC-DC Converter Module |
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