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參數(shù)資料
| 型號(hào)： | PS48M1V8TS |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 260K |
| 代理商： | PS48M1V8TS |
Parameter
Min
Typ
Max
Unit
Notes
PRIMARY SIDE
(PC = Primary Control; PR = Parallel)
PC bias voltage
current limit
1.5
2.1
3.0
mA
PC voltage = 5.5V
PC module disable
2.5
2.6
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, module fault. See Figs. 2, 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
1.22
1.23
1.24
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)
1500
Vdc
Isolation voltage (in to case)
1500
Vdc
Isolation voltage (out to case)
1500
Vdc
Isolation resistance (in to out)
10
Megohms
Weight
0.9 (26)
Ounces (grams)
S Case
Agency Approvals
UL, CSA, TV, BABT, CE, VDE
UL1950, CSA950, EN60950, VDE0805, BS7002,
IEC 60950. With a fuse in a series with the +Input
MODULE CONTROL SPECIFICATIONS
MODULE GENERAL SPECIFICATIONS
Vicor Corporation Tel: 800-735-6200 978-470-2900 Fax: 978-475-6715
Page 3
ELECTRICAL CHARACTERISTICS, continued
For the most current data and applications support, visit vicr.com.
Case Configuration
S
F1
F2
F3
F4
Max. Power @ 12Vout
32W
37W
45W
55W
71W
Max. Current @ 3.3Vout
6.4A
7.5A
9A
11A
14A
For complete thermal design support, and the complete list of package options, see our web site at vicr.com/powerstick.
TYPICAL PERFORMANCE 45°C, 400LFM, 100% Duty Cycle
PR ELIMINAR Y
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