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參數(shù)資料
| 型號(hào)： | E48SH1R840NRFA |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT, EIGTH BRICK PACKAGE-8 |
| 文件頁數(shù)： | 12/15頁 |
| 文件大?。?/td> | 607K |
| 代理商： | E48SH1R840NRFA |
E48SH1R840_05142009
6
ELECTRICAL CHARACTERISTICS CURVES
Figure 12:
Input reflected ripple current, is, through a 12H
source inductor at nominal input voltage and rated load current
(20 mA/div, 2us/div).
Figure 13:
Output voltage noise and ripple measurement test
setup
Figure 14:
Output voltage ripple at nominal input voltage and
rated load current (Io=40A)(20 mV/div, 2us/div)
Load capacitance: 1F ceramic capacitor and 10F tantalum
capacitor. Bandwidth: 20 MHz. Scope measurements should be
made using a BNC cable (length shorter than 20 inches).
Position the load between 51 mm to 76 mm (2 inches to 3
inches) from the module.
Figure 15:
Output voltage vs. load current showing typical
current limit curves and converter shutdown points.
Strip
Copper
Vo(-)
Vo(+)
10u
1u
SCOPE
RESISTIVE
LOAD
0
0.5
1
1.5
2
2.5
0
5 10 15 20 25 30 35 40 45 50 55 60
Output current (A)
Ou
tp
ut
v
ol
ta
ge
(
V)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| E48SH1R840NRFB | 制造商:DELTA 制造商全稱:Delta Electronics, Inc. 功能描述:Delphi Series E48SH, 120W Eighth Brick Family DC/DC Power Modules: 48V in, 1.8V/40A out |
| E48SH1R840NRFH | 制造商:DELTA 制造商全稱:Delta Electronics, Inc. 功能描述:Delphi Series E48SH, 120W Eighth Brick Family DC/DC Power Modules: 48V in, 1.8V/40A out |
| E48SH1R840PKFA | 制造商:DELTA 制造商全稱:Delta Electronics, Inc. 功能描述:Delphi Series E48SH, 120W Eighth Brick Family DC/DC Power Modules: 48V in, 1.8V/40A out |
| E48SH1R840PKFB | 制造商:DELTA 制造商全稱:Delta Electronics, Inc. 功能描述:Delphi Series E48SH, 120W Eighth Brick Family DC/DC Power Modules: 48V in, 1.8V/40A out |
| E48SH1R840PKFH | 制造商:DELTA 制造商全稱:Delta Electronics, Inc. 功能描述:Delphi Series E48SH, 120W Eighth Brick Family DC/DC Power Modules: 48V in, 1.8V/40A out |
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