參數(shù)資料
型號(hào): LUW025A-S
元件分類: 電源模塊
英文描述: 1-OUTPUT 25 W DC-DC REG PWR SUPPLY MODULE
文件頁數(shù): 9/15頁
文件大小: 700K
代理商: LUW025A-S
Tyco Electronics Corp.
3
Data Sheet
November 2001
36 Vdc to 75 Vdc In; 3.3 Vdc and 5 Vdc Out; 16.5 W and 25 W
LUW025-Series Power Modules: dc-dc Converters:
Electrical Specifications (continued)
Table 2. Output Specifications
Table 3. Isolation Specifications
Parameter
Device
Suffix
Symbol
Min
Typ
Max
Unit
Output Voltage Set Point
(VI = 48 V; IO = IO, max; Tref = 25 °C)
F
A
VO, set
3.25
4.92
3.30
5.00
3.35
5.08
Vdc
Output Voltage
(Over all operating input voltage, resistive
load, and temperature conditions until end of
life; see Figure 12.)
F
A
VO
3.16
4.85
3.44
5.15
Vdc
Output Regulation:
Line (VI = 36 V to 75 V)
Load (IO = IO, min to IO, max)
Temperature
(Tref = –40 °C to +110 °C)
All
0.05
0.5
0.2
1.0
%VO
Output Ripple and Noise Voltage:
(VI = 48 V; IO = IO, max; temperature = –25 °C to
+100 °C; see Figure 11.):
RMS (5 Hz to 20 MHz bandwidth)
Peak-to-peak (5 Hz to 20 MHz bandwidth)
All
F
A
30
50
40
100
mVrms
mVp-p
External Load Capacitance
(total capacitance; electrolytic, tantalum, and
ceramic)
All
0
470
F
Output Current
(At IO < IO, min, the modules may exceed output
ripple specifications.)
All
IO
0.4
5.0
A
Output Current-limit Inception
(VO = 90% of VO, nom)
All
IO, cli
5.15
7.5
A
Efficiency
(VI = 48 V; IO = IO, max; Tref = 25 °C; see Figures
5, 6, and 12.):
VO = 3.3 V
Trimmed down to 1.8 V
VO = 5 V
Trimmed down to 3.3 V
F
A
η
76
65
77
70
78
67
79
72
%
Switching Frequency
All
295
kHz
Dynamic Response
(
IO/t = 1A/10 s; VI = 48 V; Tref = 25 °C;
see Figures 7 and 8.):
Load Change from IO = 50% to 75% of IO, max:
Peak Deviation
Settling Time (VO < 10% of peak deviation)
Load Change from IO = 50% to 25% of IO, max:
Peak Deviation
Settling Time (VO < 10% of peak deviation)
All
50
1
50
1
mV
ms
mV
ms
Parameter
Min
Typ
Max
Unit
Isolation Capacitance
2
nF
Isolation Resistance (250 Vdc)
10
M
相關(guān)PDF資料
PDF描述
LUW025A 1-OUTPUT 25 W DC-DC REG PWR SUPPLY MODULE
LUW025F-S 1-OUTPUT 16.5 W DC-DC REG PWR SUPPLY MODULE
LUW025F1-S 1-OUTPUT 16.5 W DC-DC REG PWR SUPPLY MODULE
LUW025F6 1-OUTPUT 16.5 W DC-DC REG PWR SUPPLY MODULE
LV51140T 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LUW025F 功能描述:CONVERTER DC/DC 3.3V 16.5W OUT RoHS:否 類別:電源 - 板載 >> DC DC Converters 系列:LUW025 設(shè)計(jì)資源:VI-200, VI-J00 Design Guide, Appl Manual 標(biāo)準(zhǔn)包裝:1 系列:* 類型:隔離 輸出數(shù):1 電壓 - 輸入(最?。?42V 電壓 - 輸入(最大):60V Voltage - Output 1:15V Voltage - Output 2:- Voltage - Output 3:- 電流 - 輸出(最大):* 電源(瓦) - 制造商系列:150W 電壓 - 隔離:* 特點(diǎn):* 安裝類型:通孔 封裝/外殼:9-SlimMod 尺寸/尺寸:4.60" L x 1.80" W x 0.52" H(116.8mm x 45.7mm x 13.2mm) 包裝:散裝 工作溫度:-55°C ~ 85°C 效率:* 電源(瓦特)- 最大:*
LUW025FZ 功能描述:DC/DC轉(zhuǎn)換器 48Vin 3.3Vout 16.5W 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:
LUW30243 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LUB30243
LUWC9EN-N4N6-EG 制造商:OSRAM 功能描述:FLASH LED
LUWC9EP-N4N6-EG 制造商:OSRAM 功能描述: