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參數資料
| 型號： | PKM4711EPI |
| 廠商： | ERICSSON POWER MODULES AB |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 75 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT PACKAGE-8 |
| 文件頁數： | 5/21頁 |
| 文件大小： | 1030K |
| 代理商： | PKM4711EPI |
Ericsson Internal
PRODUCT SPECIFICATION
10 (11)
Prepared (also subject responsible if other)
No.
EQUENXU
2/1301-BMR 626 Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Julia You)
EZYPING
2007-07-17
C
5.0V, 15 A / 75W Typical Characteristics
PKM 4711E PI
Start-up
Shut-down
Start-up enabled by connecting V
I at:
Tref = +25°C, VI = 53 V,
IO = 15 A resistive load.
Top trace: output voltage (2 V/div.).
Bottom trace: input voltage (20 V/div.).
Time scale: (2 ms/div.).
Shut-down enabled by disconnecting V
I at:
Tref = +25°C, VI = 53 V,
IO = 15 A resistive load.
Top trace: output voltage (2 V/div.).
Bottom trace: input voltage (20 V/div.).
Time scale: (2 ms/div.).
Output Ripple & Noise
Output Load Transient Response
Output voltage ripple at:
Tref = +25°C, VI = 53 V,
IO = 15 A resistive load.
Trace: output voltage (20 mV/div.).
Time scale: (2 s/div.).
Output voltage response to load current step-
change (3.75-11.25-3.75 A) at:
Tref =+25°C, VI = 53 V.
Top trace: output voltage (200 mV/div.).
Bottom trace: load current (5 A/div.).
Time scale: (0.1 ms/div.).
Output Voltage Adjust (see operating information)
Passive adjust
The resistor value for an adjusted output voltage is calculated by
using the following equations:
Output Voltage Adjust Upwards, Increase:
() ()
×
+
×
+
×
=
%
2
100
%
225
.
1
%
100
5
11
.
5
Radj
k
Example: Increase 4% =>Vout = 5.2 Vdc
() ()
×
+
×
+
×
4
2
100
4
225
.
1
4
100
5
11
.
5
k = 404 k
Output Voltage Adjust Downwards, Decrease:
×
=
2
%
100
11
.
5
Radj
k
Example: Decrease 2% =>Vout = 4.9 Vdc
×
2
100
11
.
5
k = 245 k
E
PKM 4000E PI series
DC/DC converters, Input 36-75 V, Output up to 25 A/82.5 W
EN/LZT 146 358 R2A Aug 2007
Ericsson Power Modules AB
Technical Specification
13
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相關代理商/技術參數 |
參數描述 |
|---|---|
| PKM4711EPIHS | 制造商:Ericsson 功能描述:DC/DC CONVERTERS 5 VDC 15A ISO INPUT 36-75V 75W - Trays |
| PKM4711EPIPHSLA | 制造商:Ericsson 功能描述:DC/DC CONVERTER 36-75VIN 5VOUT 15A |
| PKM4711PI | 功能描述:DC/DC轉換器 5 Vdc 15A Iso Input 36-75V 75W RoHS:否 制造商:Murata 產品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數量: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）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
| PKM4711PILA | 制造商:Ericsson 功能描述:DC/DC PS SGL-OUT 5V 15A 75W - Bulk 制造商:Ericsson 功能描述:Ericsson PKM4711PILA DC to DC |
| PKM4717NHPISP | 制造商:Ericsson 功能描述: |
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