参数资料
型号: FC250H1
厂商: LINEAGE POWER LLC
元件分类: 电源模块
英文描述: DC-DC REG PWR SUPPLY MODULE
封装: MODULE-20
文件页数: 14/20页
文件大小: 564K
代理商: FC250H1
Lineage Power
3
Data Sheet
April 2008
18 Vdc to 36 Vdc Input, 24 Vdc Output; 250 W
FC250H1 Power Module: dc-dc Converter;
Electrical Specifications (continued)
Table 2. Output Specifications
Parameter
Symbol
Min
Typ
Max
Unit
Output Voltage Set Point
(VI = 28 V; IO = IO, max; TC = 25 °C)
VO, set
23.45
24.0
24.55
Vdc
Output Voltage
(Over all operating input voltage, resistive load,
and temperature conditions until end of life; see
Figure 10 and Feature Descriptions.)
VO
23.15
24.85
Vdc
Output Regulation:
Line (VI = 18 V to 36 V)
Load (IO = IO, min to IO, max)
Temperature (TC = –40 °C to +100 °C)
0.01
0.05
100
0.1
0.2
300
%VO
mV
Output Ripple and Noise Voltage
(See Figures 4 and 9.):
RMS
Peak-to-peak (5 Hz to 20 MHz)
50
200
mVrms
mVp-p
External Load Capacitance
0
*
F
Output Current
(At IO < IO, min, the modules may exceed output
ripple specifications.)
IO
0.3
10.4
A
Output Current-limit Inception
(VO = 90% of VO, set; see Feature Descriptions.)
IO, cli
103
130
%IO, max
Output Short-circuit Current
(VO = 1.0 V; indefinite duration, no hiccup mode;
150
%IO, max
Efficiency
(VI = 28 V; IO = IO, max; TC = 25 °C;
see Figures 3 and 10.)
η
87
%
Switching Frequency
500
kHz
Dynamic Response
(IO/t = 1 A/10 s, VI = 28 V, TC = 25 °C; tested
with a 330 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)
300
200
300
200
mV
s
mV
s
* Consult your sales representative or the factory.
These are manufacturing test limits. In some situations, results may differ.
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