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參數(shù)資料
| 型號： | PMR8210S/C |
| 廠商： | ERICSSON POWER MODULES AB |
| 元件分類： | 電源模塊 |
| 英文描述： | DC-DC REG PWR SUPPLY MODULE |
| 封裝： | 38.61 X 25.91 MM, 9.64 MM HEIGHT, ROHS COMPLIANT, PACKAGE-22 |
| 文件頁數(shù)： | 5/21頁 |
| 文件大?。?/td> | 1207K |
| 代理商： | PMR8210S/C |
Ericsson Internal
PRODUCT SPECIFICATION
5 (9)
Prepared (also subject responsible if other)
No.
ECOCOLO
3/1301-BMR 629 8210 Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Julia You)
EJANLLI
2009-09-28
C
C capacitor chart. Dividing 80mV by 20A gives 4mV/A
transient voltage deviation per amp of transient load setp.
Select 4mV/A on the Y-axis and read across to the “With
TurboTrans” plot. Following this point down to the X-axis gives
us a minimum required output capacitance of approximately
1700F. The required RTT resistor value for 1700F can then
be calculated or selected from the below table. The required
RTT resistor is approximately 31.6K.
To see the benefit of Turbo Trans
TM, follow the 4mV/A marking
across to the “Without TurboTrans” plot. Following that point
down shows that you would need a minimum of 5500F of
output capacitance to meet the same transient deviation limit.
This is the benefit of Turbo Trans
TM .
A typical Turbo Trans
TM application schematic is also shown.
RTT Resistor Selection
The Turbo Trans
TM resistor value, RTT can be determined from
the Turbo Trans
TM programming equation, see the equation
below.
)
(
1
)
4700
(
5
)
4700
(
1
40
Ω
×
×
=
k
o
C
o
C
TT
R
Where Co is the total output capacitance in F. Co values
greater than or equal to 4700 F require RTT to be a short,
0. (The above equation results in a negative value for RTT
when Co ≥ 4700 F)
E
PMR 8000 series
PoL Regulator
Input 8 - 14 V, Output up to 40 A / 210 W
EN/LZT 146 411 R1B November 2009
Ericsson AB
Technical Specication
13
相關(guān)PDF資料 |
PDF描述 |
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| PMR8210SR/B | DC-DC REG PWR SUPPLY MODULE |
| PMR8210SR/C | DC-DC REG PWR SUPPLY MODULE |
| PMR8210P/C | DC-DC REG PWR SUPPLY MODULE |
| PMR8210P/B | DC-DC REG PWR SUPPLY MODULE |
| PNP-950-L22 | PLL FREQUENCY SYNTHESIZER, 250 MHz, QCC22 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PMR8210SR | 功能描述:DC/DC 開關(guān)控制器 PoL Regul in 4.5-14V O/P 0.7-3.6 50A RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| PMR-9306 | 制造商:BUD 制造商全稱:BUD 功能描述:PANEL MOUNTING RAIL |
| PMR-9448 | 功能描述:機架和機柜配件 21" MTG. RAIL SOLD IN PAIRS RoHS:否 制造商:Bivar 產(chǎn)品:Rack Accessories 面板空間: 顏色:Black |
| PMR-9449 | 功能描述:機架和機柜配件 31.5" MTG. RAIL SOLD IN PAIRS RoHS:否 制造商:Bivar 產(chǎn)品:Rack Accessories 面板空間: 顏色:Black |
| PMR-9449-NF | 制造商:Bud Industries Inc 功能描述:Panel Mounting Rail |
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