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參數(shù)資料
| 型號(hào)： | PKB4418PILA |
| 廠商： | ERICSSON POWER MODULES AB |
| 元件分類(lèi)： | 電源模塊 |
| 英文描述： | 1-OUTPUT 45 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | 2.280 X 0.750 INCH, LOW PROFILE PACKAGE-8 |
| 文件頁(yè)數(shù)： | 3/8頁(yè) |
| 文件大?。?/td> | 451K |
| 代理商： | PKB4418PILA |
3
EN/LZT 108 6072 P1A Ericsson Inc., Power Modules , November 2002
PKB 4418 PINB
Mechanical Data
PKB 4418 PI Maximum 25 g (est.)
PKB 4418 PINB Maximum 20 g
Weight
Material: Brass Alloy
Plating: Tin over Nickel
Pins
Electrical Data
3
2
1
Primary
Secondary
Control
Isolated
Feedback
8
4
6
7
5
Choke
Resistor
Capacitor
Control
Fundatmental Circuit Diagram
Connections
Pin
Designation
Function
1
- INPUT
Negative input
2
RC
Remote on/off (primary) to
turn-on and turn-off the output
3
+ INPUT
Positive input.
4
- OUTPUT
Negative output
5
- SENSE
Negative remote sense
6
TRIM
Output voltage adjust
7
+ SENSE
Positive remote sense
8
+ OUTPUT
Positive output
If the remote control is not needed
the RC pin must be connected to -Vin
for negative logic.
For positive logic the pin should be
left open or floating.
Note:
If the remote sense is not needed the
"-Sense" should be connected to "-Out"
and the "+Sense" should be connected
to "+Out."
Class B External Input EMI Filter Circuit Diagram
Output
+
PKB
Module
-
Vin 36-75Vdc
L2
CD3
L1
CYS1
CY4
CY2
CY3
CY1
Cin
CD1
CD2
CYS2
The following external input filter is required to meet EN55022 Class B
EMI requirements. Please refer to Design Note 19 for further information.
Filter Schematic Legend:
Cin: 100uF/100V, Electrolytic capacitor
CY1, CY2, CYS1, CYS2: 2700pF/
2000V Ceramic capacitors
CY3, CY4: 2 x 2700pF/2000V Ceramic
capacitors
CD1, CD2: 4 x 1uF/100V Ceramic
CD3: 2 x 1uF/100V Ceramic
L1, L2: common mode inductor, 1.5mH,
each winding consists of 13 turns of
AWG #21wire on the T18-10-10E
HS72 core from TDK
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PKB4418PINB | 功能描述:DC/DC轉(zhuǎn)換器 45W 1.8V 25A 36-75Vin RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱(chēng)）: 輸出端數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| PKB4418PINBLA | 制造商:Ericsson 功能描述:DC/DC PS SGL-OUT 1.8V 25A 45W - Bulk |
| PKB4418PIOANB | 功能描述:DC/DC轉(zhuǎn)換器 1.5 Vdc 30A Iso Input 36-75V 45W RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱(chēng)）: 輸出端數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| PKB4418PIOANBLA | 制造商:Ericsson 功能描述:MOD,DC/DC 48V IN/1.5V OUT,25A,ISO,EBRICK - Bulk |
| PKB4418PIOANBLB | 制造商:Ericsson 功能描述:MOD,DC/DC 48V IN/1.5V OUT,25A,ISO,EBRICK - Bulk 制造商:Ericsson 功能描述:Ericsson PKB4418PIOANBLB DC to DC |
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