参数资料
型号: V48C28H75BS2
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-7
文件页数: 7/13页
文件大小: 489K
代理商: V48C28H75BS2
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
48V Micro Family
Rev. 7.7
Page 3 of 13
Set your site on VICOR at vicorpower.com
Parameter
Min
Typ
Max
Unit
Notes
PRIMARY SIDE
(PC = Primary Control; PR = Parallel)
PC bias voltage
5.50
5.75
6.00
Vdc
PC current = 1.0 mA
current limit
1.5
2.1
3.0
mA
PC voltage = 5.5 V
PC module disable
2.3
2.6
2.9
Vdc
Must be able to sink
≥4 mA. See Fig. 1
PC module enable delay
4
7
ms
PC module alarm
0.5
Vavg
UV, OV, OT, module fault. See Figs. 2 and 4
PC resistance
0.9
1.0
1.1
M
Ω
See Fig. 2
PR emitter amplitude
5.7
5.9
6.1
Volts
PR load >30
Ω, <30 pF
PR emitter current
150
mA
PR receiver impedance
375
500
625
Ω
25°C
PR receiver threshold
2.4
2.5
2.6
Volts
Minimum pulse width: 20 ns
PR drive capability
12
modules
Without PR buffer amplifier
SECONDARY SIDE
(SC = Secondary Control)
SC bandgap voltage
1.21
1.23
1.25
Vdc
Referenced to –Out
SC resistance
990
1000
1010
Ω
SC capacitance
0.033
F
SC module alarm
0
Vdc
With open trim; referenced to –Out. See Fig. 6
Parameter
Min
Typ
Max
Unit
Notes
Isolation voltage (in to out)
3000
Vrms
Complies with reinforced insulation requirements
Isolation voltage (in to base)
1500
Vrms
Complies with basic insulation requirements
Isolation voltage (out to base)
500
Vrms
Complies with operational insulation requirements
Isolation resistance (in to out)
10
M
Ω
Weight
2.1
2.3
2.5
ounces
(58.7)
(65.2)
(71.7)
(grams)
Temperature limiting
100
115
°C
See Figs. 2 and 4
cURus, cTVus, CE
UL60950-1, CSA60950-1, EN60950-1, IEC60950-1.
With appropriate fuse in series with the +Input
MODULE CONTROL SPECIFICATIONS
MODULE GENERAL SPECIFICATIONS
Note:
Specifications are subject to change without notice.
MODULE FAMILY ELECTRICAL CHARACTERISTICS (CONT.)
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