- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄378402 > AMF2812D-EM (International Rectifier) 28V Input, Dual Output, ADVANCED ANALOG RADIATION TOLERANT DC/DC CONVERTERS PDF資料下載
參數(shù)資料
| 型號(hào)： | AMF2812D-EM |
| 廠商： | International Rectifier |
| 英文描述： | 28V Input, Dual Output, ADVANCED ANALOG RADIATION TOLERANT DC/DC CONVERTERS |
| 中文描述： | 28V輸入，雙輸出，先進(jìn)的模擬輻射容錯(cuò)直流/直流變換器 |
| 文件頁(yè)數(shù)： | 5/7頁(yè) |
| 文件大小： | 77K |
| 代理商： | AMF2812D-EM |
www.irf.com
5
AMF28XXD Series
AMF28XXD Block Diagram
Application Information
Inhibit Function
Connecting the enable input (Pin 1) to input common
(Pin 7) will cause the converter to shut down. It is
recommended that the enable pin be driven by an
open collector device capable of sinking at least 400
μ
A of current. If the user chooses not to use the inhibit
function, it may be left open and the converter will
function normally. Because it is internally pulled up,
the open circuit voltage of the inhibit input is 10.0
+1V
DC.
EMI Filter
An optional EMI filter is available (AFH461) that will
reduce the input ripple current to levels below the
limits imposed by MIL-STD-461 CE03.
Device Synchronization
When multiple DC/DC converters are utilized in a
single system, significant low frequency noise may
be generated due to a small difference in the switch-
ing frequency of the converters (beat frequency
noise). Because of the low frequency nature of this
noise (typically less than 10 KHz), it is difficult to
filter out and may interfere with proper operation of
sensitive systems (communication, radar or telem-
etry). Advanced Analog provides synchronization
of multiple AMF type converters to match switching
frequency of the converter to the frequency of the
system clock, thus eliminating this type of noise.
Notes to Specifications
3
4
+Vout
Return
Pulse W idth
Modulator
Primary
Housekeeping
Supply
EMI
Filter
8
1
2
7
+Input
Enable
Sync
Input
Return
FB
CS
Drive
5
-Vout
6
Case
Error
Amp &
Ref
"!@!!*@!
<##"#!559#<:@!30#!!09:
6"00!!7;!5!!-
4A1
B
4A1
5!0!55"*!!0
."@!@!#;!;@!30#!#<###5"#0#*.!030#"!
""@!!<"!3!#<###50
;#;!03!0!5!!0
3!
3!!""0"0;!0*0"0"0*0,
(0#!!0!!!03!*"0"!0'3!0!*00"!"*!1!0!3!0
0#!!0!*0!!!#!"3!
6!0#!!5!!#"0!"
+!"@!0;#!#!0!30#3!0!5!0!
0!0!5
±
3
)!0!#!!5!!#"0!"
10,!;#!#!0!#!30!!0!"35!0
!
0!0!#@3*0
*30#!5!5!0!!
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AMF2812S-EM | 28V Input, Dual Output, ADVANCED ANALOG RADIATION TOLERANT DC/DC CONVERTERS |
| AMF2815D-EM | 28V Input, Dual Output, ADVANCED ANALOG RADIATION TOLERANT DC/DC CONVERTERS |
| AMF2815S-EM | 28V Input, Dual Output, ADVANCED ANALOG RADIATION TOLERANT DC/DC CONVERTERS |
| AMF28XXD | 28V Input, Dual Output, ADVANCED ANALOG RADIATION TOLERANT DC/DC CONVERTERS |
| AN-1090 | Controller Dynamics and Tuning |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AMF2812S | 制造商:International Rectifier 功能描述:CONV DC-DC SNGL OUT STEP DOWN 16 TO 40VIN - Bulk |
| AMF2812S/CH | 制造商:IRF 制造商全稱:International Rectifier 功能描述:HYBRID - HIGH RELIABILITY RADIATION TOLERANT DC/DC CONVERTER |
| AMF2812S/EM | 制造商:International Rectifier 功能描述:RAD TOLERANT DC/DC CONVERTER, ENGINEERING MODELS - Bulk |
| AMF2812S/P | 制造商:International Rectifier 功能描述:DC/DC PS SGL-OUT 12V 1A 12W 8PIN AMF - Bulk |
| AMF2812S-EM | 制造商:IRF 制造商全稱:International Rectifier 功能描述:28V Input, Dual Output, ADVANCED ANALOG RADIATION TOLERANT DC/DC CONVERTERS |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。