參數(shù)資料
型號(hào): FND850-12RG
廠商: POWER-ONE INC
元件分類: 電源模塊
英文描述: DC-DC REG PWR SUPPLY MODULE
文件頁(yè)數(shù): 4/11頁(yè)
文件大小: 1205K
代理商: FND850-12RG
MCD10060 Rev. 1.2
Page 2 of 11
www.power-one.com
FND850-12RG Front-End Preliminary Data Sheet
DC Input, 12V Output, 850 Watts
Output Specifications
Parameter
Conditions/Description
Min.
Nom.
Max.
Units
Full rated load at Vin = 36 to 75 VDC,
Vout = 12V
Efficiency
Full rated load at Vin = 36 to 75 VDC,
Vout = 7V
84
80
88
82
%
Minimum Load
Minimum loading required to maintain regulation.
0
A
Main output: Vin = 36 to 44 VDC
Output Current
Main output: Vin = 44 to 75 VDC
58
71
A rms
12V output, Vin = 36 to 44 VDC (50% power
derating)
12V output, Vin = 44 to 75 VDC
Nominal Output
Power
Standby output Vin = 36 to 75 VDC
700
850
10
W
Overshoot
Output voltage overshoot at turn-on.
3
%
Transient Response
Maximum recovery time and deviation of initial
set point due to a 50% load change, 1A/s.
Maximum recovery time:
12V output
Maximum deviation:
12V output
Maximum recovery time and deviation of initial
set point due to a 100% load change, 1A/s.
Maximum recovery time:
12V output
Maximum deviation:
12V output
800
2
4
s
%
ms
%
Turn-On Delay
Time required for initial output voltage
stabilization after application of DC input..
1.5
Sec
Output Regulation
See Model Selection table on page 1.
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