參數(shù)資料
型號: NEF0100201S0
廠商: MURATA POWER SOLUTIONS INC
元件分類: 電源模塊
英文描述: 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
文件頁數(shù): 6/16頁
文件大?。?/td> 325K
代理商: NEF0100201S0
1150 Eglinton Avenue East
Toronto, Ontario M3C 1H7
1-866-740-1232
4607 S.E. International Way
Milwaukie, Oregon 97222
1-971-206-2800
Page 14
NEA/NEF10 6200500000 A04 Nov 15, 2004
Volant NEA/NEF010 Series
Non-Isolated 10A SIP DC/DC Converters
www.cdtechno-cps.com
Output Voltage Set point adjustment.
The following relationship establish the calculation of external resistors for the NEF series:
Trim-Up
For trim_Up an external resistor is connected between the TRIM and Ground Pin.
)
(K
)
7
.
0
1
(
,
×
=
Rt
V
Vo
R
nom
o
up
trim
Where,
Rt = 1 K
R1 = 15 K
Vo,nom is the nominal output voltage
Vo is the desired output voltage
Trim_Down
For trim down an external resistor is to be connected between TRIM and Vout pins of the module.
The value of Rtrim_Down is calculated from the following relationship.
)
(K
)
7
.
0
(
1
,
×
=
Rt
Vo
V
Vo
R
nom
o
down
trim
The values of R1 , Rt , Vo,num , Vo are as defined above.
Examples:
Vout = 1.5V Trim_Up required 8% to 1.62V
Vo – Vo,nom = 1.62 – 1.5 = 0.12V
)
(K
5
.
86
1
12
.
0
7
.
0
15
=
×
=
up
trim
R
Vout = 1.5V Trim_Down required 8% to 1.38V
Vo,nom - Vo = 1.5 – 1.38 = 0.12V
)
(K
84
1
12
.
0
)
7
.
0
38
.
1
(
15
=
×
=
down
trim
R
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相關代理商/技術參數(shù)
參數(shù)描述
NEF0100201S0C 功能描述:DC/DC轉換器 20W 12V to 2.0V 10A Surface Mount Pkg 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): 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
NEF0100250B0-2 功能描述:DC/DC轉換器 SIP 8-14Vin to 2.5V out 10A -EN 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): 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
NEF0100250B0C 制造商:MURATA 制造商全稱:Murata Manufacturing Co., Ltd. 功能描述:Non-Isolated 10A SIP DC/DC Converters
NEF0100250S0-2 功能描述:DC/DC轉換器 SMT 8-14Vin to 2.5V out 10A -EN 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): 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
NEF0100250S0C 制造商:MURATA 制造商全稱:Murata Manufacturing Co., Ltd. 功能描述:Non-Isolated 10A SIP DC/DC Converters