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參數(shù)資料
| 型號： | FM1901-7PD5H |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | METAL, CASE M02, MODULE |
| 文件頁數(shù)： | 17/25頁 |
| 文件大?。?/td> | 569K |
| 代理商： | FM1901-7PD5H |
Cassette Style
DC-DC Converters
M Series
Edition 01/01.2001
24/25
3
5.1 V
4.875 V
0
U
i [V DC]
0
t
U
ti + Uhi
U
ti
Input voltage failure
Switch-on cycle
Input voltage sag
Switch-on cycle and subsequent
input voltage failure
U
V high
U
V low
U
V
0
V2
t
U
o1
0
U
V high
U
V low
U
V
0
V2
U
i
U
ti
4
Output voltage failure
0
U
V high
U
V low
U
V
3
U
ti + Uhi
t
low min
2
t
low min
2
t
low min
2
3
4
U
V high
U
V low
U
V
0
V3
t
3
t
low min
2
t
low min
2
3
t
h
1
2.0 V
t
h
1
4
3
4
t
low min
2
V3
5.1 V
4.875 V
0
U
o1
2.0 V
Input voltage monitoring
Output voltage monitoring
11010
t
Threshold tolerances and hysteresis:
If
Ui is monitored, the internal input voltage is measured af-
ter the input filter and rectifier (EM, LM and LMZ types).
Consequently this voltage differs from the voltage at the
connector pins by the voltage drop
U
t i across input filter
and rectifier. The threshold level of option V0 is factory ad-
justed at
Io nom and TA = 25
°C. The value of U
t i depends
upon the input voltage range (AM, BM, ...), threshold level
Ut i, temperature and input current. The input current is a
function of input voltage and output power.
Fig. 27
Relationship between Ui, Uo1, UV, IV and Uo1/Uo nom versus time.
DUti
Uhi
UV low
UV
UV high
Ui
P
o
=
P
o
nom
P
o
=
0
P
o
=
0
Uti
P
o
=
P
o
nom
11023
Fig. 26
Definition of Uti,
U
ti and Uhi
1 VME request: minimum 4 ms
2 tlow min = 40...200 ms, typically 80 ms
3 UV level not defined at Uo1 < 2.0 V
4 The V signal drops simultaneously with the output voltage, if the
pull-up resistor
RP is connected to Vo1+. The V signal remains
high if
RP is connected to an external source.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| FM1901-7R | 功能描述:EURO-CASSETTE 50W 48V RoHS:否 類別:電源 - 外部/內(nèi)部（非板載） >> DC DC Converters 系列:* 標(biāo)準(zhǔn)包裝:1 系列:Quint 類型:隔離 輸入電壓:24V 輸出:24V 輸出數(shù):1 輸出 - 1 @ 電流（最大）:24 VDC @ 50A 輸出 - 2 @ 電流（最大）:- 輸出 - 3 @ 電流（最大）:- 輸出 - 4 @ 電流（最大）:- 功率（瓦特）:1200W 安裝類型:底座安裝 工作溫度:0°C ~ 40°C 效率:- 封裝/外殼:模塊 尺寸/尺寸:4.33" L x 9.09" W x 6.14" H（110mm x 231mm x 156mm） 包裝:散裝 電源（瓦特）- 最大:1200W 批準(zhǔn):- 其它名稱:277-69722866365-NDQUINT-BAT/24DC/12AH |
| FM1901-9R | 制造商:Power-One 功能描述:DCDC - Bulk |
| FM1AB-14SD-A-AA-15HU | 制造商:Hirose 功能描述: |
| FM1AB-14SD-A-AA-160HU | 制造商:Hirose 功能描述: |
| FM1AB-14SD-A-AA-18.0HU | 制造商:Hirose 功能描述:220-1751-0 EACH |
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