參數(shù)資料
型號(hào)： LW030F81
廠商： LINEAGE POWER LLC
元件分類： 電源模塊
英文描述： 1-OUTPUT 19.8 W DC-DC REG PWR SUPPLY MODULE
封裝： MODULE-10
文件頁(yè)數(shù)： 10/16頁(yè)
文件大?。?/td> 514K
代理商： LW030F81
Lineage Power
3
Data Sheet
April 2008
36 Vdc to 75 Vdc Inputs; 19.8 W to 30 W
LW030-Series Power Modules:
Electrical Specifications (continued)
Table 2. Output Specifications
Table 3. Isolation Specifications
Parameter
Device
Suffix
Symbol
Min
Typ
Max
Unit
Output Voltage Set Point
(VI = 48 V; IO = IO, max; TC = 25 °C)
F
A
VO, set
3.24
4.92
3.30
5.00
3.37
5.08
Vdc
Output Voltage
(Over all line, load, and temperature conditions
until end of life; see Figure 13.)
F
A
VO
3.15
4.80
—
3.45
5.2
Vdc
Output Regulation:
Line (VI = 36 V to 75 V)
Load (IO = IO, min to IO, max)
Temperature (TC = –40 °C to +100 °C)
F
A
F
A
F
A
—
0.03
0.01
0.03
0.05
0.75
0.5
0.25
0.1
0.25
0.2
1.5
%VO
Output Ripple and Noise Voltage
(See Figure 12.):
RMS
Peak-to-peak (5 Hz to 20 MHz)
All
—
20
75
mVrms
mVp-p
Output Current
(At IO < IO, min, the modules may exceed output
ripple specifications.)
All
IO
0.6
—
6.0
A
Output Current-limit Inception
(VO = 90% x VO, set)
All
IO
—6.9
—
A
Output Short-circuit Current
(VO = 250 mV)
F
A
IO
—
8.0
10.5
9.5
A
Efficiency
(VI, nom; IO = IO, max; TC = 25 °C)
F
A
η
72
79
73.5
81
—
%
Switching Frequency
All
—
250
—
kHz
Dynamic Response
(IO/t = 1 A/10 s, VI = VI, nom, TC = 25 °C):
Load Change from IO = 50% to 75% of IO, max:
Peak Deviation
Settling Time (VO < 10% peak deviation)
Load Change from IO = 50% to 25% of IO, max:
Peak Deviation
Settling Time (VO < 10% peak deviation)
All
—
2
5.0
2
5.0
—
%VO, set
ms
%VO, set
ms
Parameter
Min
Typ
Max
Unit
Isolation Capacitance
—
0.02
—
F
Isolation Resistance
10
—
M
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