参数资料
型号: FNW500R64-18
厂商: LINEAGE POWER LLC
元件分类: 电源模块
英文描述: 1-OUTPUT 504 W DC-DC REG PWR SUPPLY MODULE
封装: MODULE-16
文件页数: 7/13页
文件大小: 332K
代理商: FNW500R64-18
Data Sheet
October 5, 2009
FNW500R Power Modules; DC-DC Converters
36 – 75 Vdc Input; 28Vdc Output; 500W Output
LINEAGE POWER
3
Electrical Specifications (continued)
Parameter
Device
Symbol
Min
Typ
Max
Unit
Output Voltage Set-point
(VIN=VIN,nom, IO=IO, max, Tc =25°C)
All
VO, set
27.5
28
28.5
Vdc
Output Voltage
(Over all operating input voltage, resistive load,
and temperature conditions until end of life)
All
VO
27.15
28.85
Vdc
Output Regulation
Line (VIN=VIN, min to VIN, max)
All
0.05
0.2
%Vo
Load (IO=IO, min to IO, max)
All
0.05
0.2
%Vo
Temperature (Tc = -40C to +100C)
All
100
300
mV
Output Ripple and Noise on nominal output
(VIN=VIN, nom and IO=IO, min to IO, max)
RMS (5Hz to 20MHz bandwidth)
All
80
mVrms
Peak-to-Peak (5Hz to 20MHz bandwidth)
All
140
300
mVpk-pk
External Capacitance
Note: use a minimum 470uF output capacitor. If
the ambient temperature is less than -20
oC, use
more than 3 of recommended minimum
capacitors.
All
CO, max
470
1000
5000
μF
Output Current
All
Io
1.8
18
Adc
Output Current Limit Inception
All
IO, lim
19
22
25.2
Adc
Efficiency
VIN=VIN, nom, Tc=25°C
IO=IO, max , VO= VO,set
All
η
91
%
Switching Frequency
fsw
300
kHz
Dynamic Load Response
(
ΔIo/Δt=1A/10μs; Vin=Vin,nom; Tc=25°C;
Tested with a 470 μF aluminum and a 10 F
ceramic capacitor across the load.)
Load Change from Io= 50% to 75% of Io,max:
Peak Deviation
Settling Time (Vo<10% peak deviation)
All
Vpk
ts
__
3
2
__
%VO, set
ms
Load Change from Io= 25% to 50% of Io,max:
Peak Deviation
Vpk
__
3
__
%VO, set
Settling Time (Vo<10% peak deviation)
ts
2
ms
Isolation Specifications
Parameter
Symbol
Min
Typ
Max
Unit
Isolation Capacitance
Ciso
1500
pF
Isolation Resistance
Riso
10
M
General Specifications
Parameter
Device
Symbol
Min
Typ
Max
Unit
FIT
402
10
9/Hours
Calculated Reliability based upon Telcordia SR-
332 Issue 2: Method I Case 3 (IO=80%IO, max,
TA=40°C, airflow = 200 lfm, 90% confidence)
All
MTBF
2,487,326
Hours
150
g
Weight
All
5.3
oz.
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