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| 型號(hào)： | V48B1V8T90AN2 |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 90 W DC-DC REG PWR SUPPLY MODULE |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 376K |
| 代理商： | V48B1V8T90AN2 |
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
48V Mini Family
Rev. 5.4
Page 3 of 8
Set your site on VICOR at www.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 = 5.5V
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
PR emitter amplitude
5.7
5.9
6.1
Volts
PR load >30 ohms, < 30 pF
PR emitter current
150
mA
PR receiver impedance
375
500
625
ohms
25°C
PR receiver threshold
2.4
2.5
2.6
Volts
Minimum pulse width: 20ns
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 –Sense
SC resistance
990
1000
1010
ohms
SC capacitance
0.033
F
SC module alarm
0
Vdc
With open trim; referenced to –Sense. See Fig. 6
Parameter
Min
Typ
Max
Unit
Notes
Remote sense (total drop)
0.5
Vdc
0.25V per leg (senses must be closed)
Isolation voltage (in to out)
3000
Vrms
Complies with reinforced insulation requirements
Isolation voltage (in to base)
1550
Vrms
Complies with basic insulation requirements
Isolation voltage (out to base)
500
Vrms
Complies with operational insulation requirements
Isolation resistance (in to out)
10
megohms
Weight
3.7 (104)
4 (112)
ounces (grams)
Temperature limiting
100
115
°C
See Figs. 2 and 4
Agency approvals
UL, CSA, TV, BABT, CE, VDE
UL1950, CSA950, EN60950, VDE0805, BS7002,
IEC 60950. With a fuse in series with the +Input
MODULE CONTROL SPECIFICATIONS
MODULE GENERAL SPECIFICATIONS
ELECTRICAL CHARACTERISTICS, continued
Note:
Specifications are subject to change without notice.
The latest data sheets for individual models are available on the Vicor website at www.vicr.com.
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