參數(shù)資料
型號(hào): LW020A731
元件分類(lèi): 電源模塊
英文描述: 1-OUTPUT 20 W DC-DC REG PWR SUPPLY MODULE
文件頁(yè)數(shù): 10/16頁(yè)
文件大?。?/td> 341K
代理商: LW020A731
Lucent Technologies Inc.
3
Data Sheet
January 2000
36 Vdc to 75 Vdc Inputs; 20 W
LW020 Single-Output-Series Power Modules:
Electrical Specications (continued)
Table 2. Output Specications
Parameter
Device
Symbol
Min
Typ
Max
Unit
Output Voltage Set Point
(VI = 48 V; IO = IO, max; TC = 25
°C)
LW020G
LW020F
LW020A
LW020B
LW020C
VO, set
2.46
3.25
4.92
11.81
14.76
2.5
3.3
5.0
12.0
15.0
2.54
3.35
5.08
12.19
15.24
Vdc
Output Voltage
(Over all line, load, and temperature
conditions until end of life; see Figure 13.)
LW020G
LW020F
LW020A
LW020B
LW020C
VO
2.4
3.20
4.85
11.64
14.55
2.6
3.40
5.15
12.36
15.45
Vdc
Output Regulation:
Line (VI = 36 V to 75 V)
Load (IO = IO, min to IO, max)
Temperature (TC = –40
°C to +100 °C)
All
0.01
0.05
0.5
0.1
0.2
1.0
%VO
Output Ripple and Noise Voltage
(See Figure 12.):
RMS
Peak-to-peak (5 Hz to 20 MHz)
LW020A, F, G
LW020B, C
LW020A, F, G
LW020B, C
20
50
20
50
100
150
mVrms
mVp-p
Output Current
(At IO < IO, min, the modules may exceed
output ripple specications.)
LW020A, F, G
LW020B
LW020C
IO
0.4
0.17
0.13
4.0
1.67
1.33
A
Output Current-limit Inception
(VO = 90% x VO, set; see Figure 2.)
All
IO
103
150
%IO, max
Output Short-circuit Current
(VO = 250 mV)
LW020C
LW020B
LW020A, F, G
IO
150
250
220
200
%IO, max
Efciency
(VI, nom; IO = IO, max; TC = 25
°C; see Figures
LW020G
LW020F
LW020A
LW020B
LW020C
η
71
74
77
82
75
77
81
85
%
Switching Frequency
All
256
kHz
Dynamic Response
(
IO/t = 1 A/10 s, VI = VI, nom, TA = 25 °C):
Load Change from IO = 50% to 75% of
IO, max:
Peak Deviation
Settling Time (VO < 10% peak
deviation)
Load Change from IO = 50% to 25% of
IO, max:
Peak Deviation
Settling Time (VO < 10% peak
deviation)
All
2
1.0
2
1.0
%VO, set
ms
%VO, set
ms
相關(guān)PDF資料
PDF描述
LW020B61 1-OUTPUT 20 W DC-DC REG PWR SUPPLY MODULE
LW020C73 1-OUTPUT 20 W DC-DC REG PWR SUPPLY MODULE
LW020B63 1-OUTPUT 20 W DC-DC REG PWR SUPPLY MODULE
LW020C7 1-OUTPUT 20 W DC-DC REG PWR SUPPLY MODULE
LW020G61 1-OUTPUT 20 W DC-DC REG PWR SUPPLY MODULE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LW020A8 功能描述:CONVERTER DC/DC 5V 20W OUT RoHS:否 類(lèi)別:電源 - 板載 >> DC DC Converters 系列:LW020 設(shè)計(jì)資源:VI-200, VI-J00 Design Guide, Appl Manual 標(biāo)準(zhǔn)包裝:1 系列:* 類(lèi)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(lèi)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:*
LW020A81 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:DC-to-DC Voltage Converter
LW020A87 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:DC-to-DC Voltage Converter
LW020A871 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:DC-to-DC Voltage Converter
LW020AF 制造商:VISHAY 制造商全稱(chēng):Vishay Siliconix 功能描述:LW020 Single-Output-Series Power Modules 36 Vdc to 75 Vdc inputs 20W