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参数资料
| 型号： | AME28461W-CH |
| 厂商： | International Rectifier |
| 英文描述： | ADVANCED ANALOG EMI FILTER HYBRID / HIGH RELIABILITY |
| 中文描述： | 先进的模拟EMI滤波器杂交/高可靠性 |
| 文件页数： | 3/5页 |
| 文件大小： | 55K |
| 代理商： | AME28461W-CH |
www.irf.com
3
AME50461 Series
AME50461 Block Diagram
Refer to last page for Pin Designation
Circuit Operation and Application Information
The AME series of filters employ three stages of fil-
tering in a low pass configuration designed to at-
tenuate the higher frequency components of ripple
currents generated by high frequency switching DC/
DC converters. The Block Diagram describes the
general arrangement of the principal elements which
have been connected to provide both differential and
normal mode buffering between the input and out-
put terminals.
1
To calculate the input current (iin) requirement of any one converter, first determine the maximum output power by
multiplying output voltage by maximum load current, divide this power by the efficiency to obtain input power and then divide
input power by input voltage to obtain the input current (iin). Note that to obtain worst case input current, you must use
maximum load current, minimum efficiency and minimum line voltage in this calculation.
7
12
1
6
20 nF
20 nF
Case
Output
Output
Return
Input
Input
Return
2
3
5
4
11
10
8
9
Employing only passive elements, AME filter opera-
tion is initiated simply by insertion into the input power
path between one or more DC/DC converters and
their input DC voltage bus. In this connection, out-
put pins of the filter will be connected to input pins of
the converters.
When a single AME filter is used in conjunction with
multiple DC/DC converters, the use will be limited
to the maximum output current capability specified
in the AME electrical table.
1
A typical connection
utilizing one filter to drive two converters is illus-
trated on page1.
Although expressly designed to complement the AFL
series of DC/DC converters, the AME50461 filters
can be successfully operated in conjunction with
other converters in the Advanced Analog line in-
cluding the ASA, AHF, AHV and ATR series.
相关PDF资料 |
PDF描述 |
|---|---|
| AME28461W-ES | ADVANCED ANALOG EMI FILTER HYBRID / HIGH RELIABILITY |
| AME28461W-HB | ADVANCED ANALOG EMI FILTER HYBRID / HIGH RELIABILITY |
| AME28461X-CH | ADVANCED ANALOG EMI FILTER HYBRID / HIGH RELIABILITY |
| AME28461X-ES | ADVANCED ANALOG EMI FILTER HYBRID / HIGH RELIABILITY |
| AME28461X-HB | ADVANCED ANALOG EMI FILTER HYBRID / HIGH RELIABILITY |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AME28461WES | 制造商:PERKINELMER 制造商全称:PerkinElmer Optoelectronics 功能描述:EMI FILTER HYBRID / HIGH RELIABILITY |
| AME28461W-ES | 制造商:IRF 制造商全称:International Rectifier 功能描述:ADVANCED ANALOG EMI FILTER HYBRID / HIGH RELIABILITY |
| AME28461WHB | 制造商:PERKINELMER 制造商全称:PerkinElmer Optoelectronics 功能描述:EMI FILTER HYBRID / HIGH RELIABILITY |
| AME28461W-HB | 制造商:IRF 制造商全称:International Rectifier 功能描述:ADVANCED ANALOG EMI FILTER HYBRID / HIGH RELIABILITY |
| AME28461X | 制造商:International Rectifier 功能描述:EM FLTR EMI FLTR HYBRID HIGH RELIABILITY - Bulk |
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