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| 型号： | V28B5H75BL2 |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 75 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | MODULE-9 |
| 文件页数： | 10/11页 |
| 文件大小： | 590K |
| 代理商： | V28B5H75BL2 |
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
28V Mini Family
Rev. 1.4
Page 8 of 11
Set your site on VICOR at vicorpower.com
Parallel Operation
The PR pin supports paralleling for increased power with N+1
(N+M) redundancy and phased array capability. Modules of
the same input voltage, output voltage, and power level will
current share if all PR pins are suitably interfaced.
Compatible interface architectures include the following:
AC coupled single-wire interface. All PR pins are connected
to a single communication bus through 0.001 F (500 V)
capacitors. This interface supports current sharing and is fault
tolerant except for the communication bus. Up to three
converters may be paralleled by this method. See Figure 9.
Transformer coupled interface. For paralleling four or more
converters a transformer coupled interface is required. See
Figure 10.
For details on parallel operation please refer to the Design
Guide & Applications Manual for Maxi, Mini, Micro Family.
CONTROL FUNCTIONS - PR PIN
Figure 9 — AC coupled single-wire interface.
* See Maxi, Mini, Micro Design Guide.
+IN
PC
PR
–IN
+IN
PC
PR
–IN
Module 2
Module 1
+
Parallel
Bus
–
0.2 F
0.001 F
0.2 F
0.001 F
Low inductance
ground plane
or bus
4.7 nF
Z1*
+IN
PC
PR
–IN
+IN
PC
PR
–IN
Module 2
Module 1
T1
T2
+
–
0.2 F
Parallel
Bus
4.7 nF
Z1*
Figure 10 — Transformer-coupled interface.
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相关代理商/技术参数 |
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| V28B5H75BL3 | 功能描述:CONVERTER MOD DC/DC 5V 75W 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）:55V 电压 - 输入（最大）:100V Voltage - Output 1:72V Voltage - Output 2:- Voltage - Output 3:- 电流 - 输出（最大）:* 电源（瓦） - 制造商系列:50W 电压 - 隔离:* 特点:* 安装类型:通孔 封装/外壳:9-FinMod 尺寸/尺寸:4.60" L x 1.86" W x 1.05" H（116.8mm x 47.2mm x 26.7mm） 包装:散装 工作温度:-40°C ~ 85°C 效率:* 电源（瓦特）- 最大:* |
| V28B5H75BN | 制造商:Vicor Corporation 功能描述:CONVERTER MOD DC/DC 5V 75W |
| V28B5H75BN2 | 制造商:Vicor Corporation 功能描述:CONVERTER MOD DC/DC 5V 75W |
| V28B5H75BN3 | 制造商:Vicor Corporation 功能描述:CONVERTER MOD DC/DC 5V 75W |
| V28B5H75BS | 制造商:Vicor Corporation 功能描述:CONVERTER MOD DC/DC 5V 75W |
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