參數(shù)資料
型號: FW300A1-A
廠商: LINEAGE POWER LLC
元件分類: 電源模塊
英文描述: 1-OUTPUT 300 W DC-DC REG PWR SUPPLY MODULE
封裝: MODULE-20
文件頁數(shù): 14/20頁
文件大?。?/td> 796K
代理商: FW300A1-A
Lineage Power
3
Data Sheet
April 2008
36 Vdc to 75 Vdc Input, 5 Vdc Output; 300 W
FW300A1-A Power Module; dc-dc Converter:
Electrical Specifications (continued)
Table 2. Output Specifications
Parameter
Symbol
Min
Typ
Max
Unit
Output Voltage Set Point
(VI = 48 V; IO = IO, max; TC = 25 °C)
VO, set
4.92
5.0
5.08
Vdc
Output Voltage
(Over all operating input voltage, resistive load,
and temperature conditions until end of life; see
Figure 10 and Feature Descriptions.)
VO
4.85
5.15
Vdc
Output Regulation:
Line (VI = 36 V to 75 V)
Load (IO = IO, min to IO, max)
Temperature (TC = –40 °C to +100 °C)
0.01
0.05
15
0.1
0.2
50
%VO
mV
Output Ripple and Noise Voltage
(See Figures 4 and 9.):
RMS
Peak-to-peak (5 Hz to 20 MHz)
40
150
mVrms
mVp-p
External Load Capacitance
0
*
F
Output Current (At IO < IO, min, the modules may
exceed output ripple specifications.):
IO
0.5
60
A
Output Current-limit Inception
(VO = 90% of VO, set; see Feature Descriptions.)
IO, cli
130
%IO, max
Output Short-circuit Current
(VO = 1.0 V; indefinite duration, no hiccup mode;
170
%IO, max
Efficiency (VI = 48 V; IO = IO, max; TC = 70 °C;
see Figures 3 and 10.):
η
84
%
Switching Frequency
All
500
KHz
Dynamic Response
(IO/t = 1 A/10 s, VI = 48 V, TC = 25 °C; tested
with a 10 F aluminum and a 1.0 F ceramic
capacitor across the load; see Figures 5 and 6.):
Load Change from IO = 50% to 75% of IO, max:
Peak Deviation
Settling Time (VO < 10% of peak deviation)
Load Change from IO = 50% to 25% of IO, max:
Peak Deviation
Settling Time (VO < 10% of peak deviation)
200
300
200
300
mV
s
mV
s
* Consult your sales representative or the factory.
These are manufacturing test limits. In some situations, results may differ.
Table 3. Isolation Specifications
Parameter
Min
Typ
Max
Unit
Isolation Capacitance
1700
pF
Isolation Resistance
10
M
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