參數(shù)資料
型號: NPX20S24018MC
廠商: CD TECHNOLOGIES INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 10.8 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT
文件頁數(shù): 3/8頁
文件大小: 1138K
代理商: NPX20S24018MC
www.cd4power.com
NPX20 SERIES
Isolated 20W Single Output DC/DC Converters
KDC_NPX20C.G01
Page 3 of 8
APPLICATION NOTES
OUTPUT VOLTAGE ADJUSTMENT
V
NOM
.8
2.5
3.3
G
500
500
500
H
2000
2000
2000
L
.224
.224
.224
K
0.576
.276
2.076
TRIM UP
TRIM DOWN
When the output voltage is trimmed up, output current must be derated so that the maximum output power (shown in the selection table) is not exceeded.
INPUT REFLECTED RIPPLE CURRENT
Input reflected ripple current is measured with the following components connected to the power supply and across the input of the NPX20 DC/DC converter.
A 33μF low ESR (<0.7) capacitor is connected across the input of the NPX. A large bulk capacitor 220μF (<00m) is connected across the power supply,
followed by a series filter inductor of 2μH.
TYPICAL INPUT REFLECTED RIPPLE CURRENT V
IN
= 24V
TYPICAL INPUT REFLECTED RIPPLE CURRENT V
IN
= 48V
R
DOWN
= (V
OUT
- L) x G - H
V
NOM
- V
OUT
R
UP
=
G x L
V
OUT
- L - K
- H
The trim resistor equations are:
Where:
+V
IN
+V
OUT
-
V
OUT
TRIM
R
UP
NPX20S
+V
IN
+
V
OUT
-
V
OUT
TRIM
R
DOWN
NPX20S
RoHS COMPLIANCE INFORMATION
This series is compatible with RoHS soldering
systems with a peak reflow solder temperature
of 245oC. The pin termination finish on this
product series is Matte Tin over Nickel Preplate.
The series is backward compatible with Sn/Pb
soldering systems. This series has a Moisture
Sensitivity Level (MSL) .
For further information, please visit www.cd4power.com/rohs
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NPX20S24018PMC 功能描述:DC/DC轉(zhuǎn)換器 24V 1.8Vout 6A 10.8W Iso 20W SMT 8pin 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): 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:
NPX20S24025DC 功能描述:DC/DC轉(zhuǎn)換器 24Vin 2.5Vout 6A 15W Isolated 20W TH 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): 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:
NPX20S24025MC 功能描述:DC/DC轉(zhuǎn)換器 24Vin 2.5Vout 6A 15W Iso 20W SMT 10pin 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): 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:
NPX20S24025PMC 功能描述:DC/DC轉(zhuǎn)換器 24Vin 2.5Vout 6A 15W Iso 20W SMT 8pin 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): 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:
NPX20S24033DC 功能描述:DC/DC轉(zhuǎn)換器 24V 3.3Vout 6A 19.8W Isolated 20W TH 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): 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: