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參數(shù)資料
| 型號(hào)： | SSQE48T25015-PABN |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 37.5 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT, SIXTEENTH BRICK PACKAGE-8 |
| 文件頁(yè)數(shù)： | 3/12頁(yè) |
| 文件大?。?/td> | 449K |
| 代理商： | SSQE48T25015-PABN |
ZD-02084 Rev. 1.2
www.power-one.com
Page 11 of 12
SSQE48T25015 DC-DC Converter Data Sheet
36-75 VDC Input; 1.5 VDC, 25 A Output
Data Sheet
Figure 10. Output voltage ripple (20 mV/div.) at full rated
load current into a resistive load with Co = 10 F
tantalum + 1 F ceramic and Vin = 48 V. Time
scale: 1 s/div.
Vout
Vsource
i
S
i
C
1
F
Ceramic
+ 10
F
Tantalum
Capacitor
10
H
source
inductance
DC-DC
Converter
33
F
ESR < 1
electrolytic
capacitor
SSQE48
Figure 11. Test setup for measuring input reflected ripple
currents, ic and is.
Figure 12. Input reflected-ripple current, is (10 mA/div.),
measured through 10 H at the source at full
rated load current and Vin = 48 V. Refer to Figure
11 for test setup. Time scale: 1 s/div.
Figure 13.
Input reflected ripple-current, ic (200 mA/div.),
measured at input terminals at full rated load
current and Vin = 48 V. Refer to Figure 11 for
test setup. Time scale: 1 s/div.
Figure 14. Output voltage vs. load current showing current
limit point and converter shutdown point. Input
voltage has almost no effect on current limit
characteristic.
Figure 15. Load current (top trace, 20 A/div., 50 ms/div.) into
a 10 m
short circuit during restart, at Vin = 48 V.
Bottom
trace
(10
A/div.,
2
ms/div.)
is
an
expansion of the on-time portion of the top trace
0.5
1.0
1.5
2.0
10
20
30
Iout [ADC]
40
0
V
o
u
t
[V
D
C
]
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SSQE48T25015-PABNG | 功能描述:DC/DC轉(zhuǎn)換器 RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| SSQE48T25018-NAANG | 制造商:Power-One 功能描述:Module DC-DC 1-OUT 1.8V 25A 8-Pin 1/16-Brick |
| SSQE48T25018-NAB0G | 制造商:Power-One 功能描述:DCDC - Bulk |
| SSQE48T25018-NABNG | 功能描述:DC/DC轉(zhuǎn)換器 RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| SSQE48T25018-PAA0 | 制造商:Power-One 功能描述:- Bulk |
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