- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄44340 > LM2540-7EPD2AH 2-OUTPUT 50 W AC-DC REG PWR SUPPLY MODULE PDF資料下載
參數(shù)資料
| 型號： | LM2540-7EPD2AH |
| 元件分類： | 電源模塊 |
| 英文描述： | 2-OUTPUT 50 W AC-DC REG PWR SUPPLY MODULE |
| 封裝： | METAL, CASE M02, MODULE |
| 文件頁數(shù)： | 7/25頁 |
| 文件大?。?/td> | 569K |
| 代理商： | LM2540-7EPD2AH |
Cassette Style
DC-DC Converters
M Series
Edition 01/01.2001
15/25
Table 13: MTBF
Values at specified
Module types
Ground benign
Ground fixed
Ground mobile
Unit
case temperature
40
°C40°C70°C50°C
MTBF 1
A...LM 1000 and C...LMZ 1000
320'000
130'000
40'000
35'000
h
A...LM 2000 and C...LMZ 2000
255'000
105'000
32'000
28'000
A...LM 3000 and C...LMZ 3000
225'000
80'000
28'000
25'000
Device hours 2
A...LM 1000 and C...LMZ 1000
880'000
A...LM 2000 and C...LMZ 2000
720'000
A...LM 3000 and C...LMZ 3000
740'000
1 Calculated in accordance with MIL-HDBK-217E (calculation according to edition F would show even better results)
2 Statistical values, based on an average of 4300 working hours per year and in general field use, over 3 years
Immunity to Environmental Conditions
Table 11: Mechanical stress
Test method
Standard
Test conditions
Status
Ca
Damp heat
IEC/DIN IEC 60068-2-3
Temperature:
40 ±2
°C
Unit not
steady state
MIL-STD-810D section 507.2
Relative humidity:
93 +2/-3 %
operating
Duration:
56 days
Ea
Shock
IEC/EN/DIN EN 60068-2-27
Acceleration amplitude:
100 gn = 981 m/s2
Unit
(half-sinusoidal)
MIL-STD-810D section 516.3
Bump duration:
6 ms
operating
Number of bumps:
18 (3 each direction)
Eb
Bump
IEC/EN/DIN EN 60068-2-29
Acceleration amplitude:
40 gn = 392 m/s2
Unit
(half-sinusoidal)
MIL-STD-810D section 516.3
Bump duration:
6 ms
operating
Number of bumps:
6000 (1000 each direction)
Fc
Vibration
IEC/EN/DIN EN 60068-2-6
Acceleration amplitude:
0.35 mm (10...60 Hz)
Unit
(sinusoidal)
MIL-STD-810D section 514.3
5 gn = 49 m/s2 (60...2000 Hz)
operating
Frequency (1 Oct/min):
10...2000 Hz
Test duration:
7.5 h (2.5 h each axis)
Fda
Random vibration
IEC 60068-2-35
Acceleration spectral density: 0.05 gn2/Hz
Unit
wide band
DIN 40046 part 23
Frequency band:
20...500 Hz
operating
Reproducibility
Acceleration magnitude:
4.9 gn rms
high
Test duration:
3 h (1 h each axis)
Kb
Salt mist, cyclic
IEC/EN/DIN IEC 60068-2-52
Concentration:
5% (30
°C)
Unit not
(sodium chloride
Duration:
2 h per cycle
operating
NaCl solution)
Storage:
40
°C, 93% rel. humidity
Storage duration:
22 h per cycle
Number of cycles:
3
Table 12: Temperature specifications, valid for an air pressure of 800...1200 hPa (800...1200 mbar)
Temperature
Standard -7
Option -9
Characteristics
Conditions
min
max
min
max
Unit
TA
Ambient temperature 1
Operational 2
–25
71
–40
71
°C
TC
Case temperature 3
–25
95
–40
95
TS
Storage temperature 1
Non operational
–40
100
–55
100
1 MIL-STD-810D section 501.2 and 502.2.
2 See: Thermal Considerations.
3 Overtemperature lock-out at TC >95°C (PTC).
相關PDF資料 |
PDF描述 |
|---|---|
| LM2540-7PD2AH | 2-OUTPUT 50 W AC-DC REG PWR SUPPLY MODULE |
| LM2540-9EPD5AH | 2-OUTPUT 50 W AC-DC REG PWR SUPPLY MODULE |
| LM2540-9EPV3AHF | 2-OUTPUT 50 W AC-DC REG PWR SUPPLY MODULE |
| LM2540-9PD5AF | 2-OUTPUT 50 W AC-DC REG PWR SUPPLY MODULE |
| LM2540-9PD5A | 2-OUTPUT 50 W AC-DC REG PWR SUPPLY MODULE |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LM2540-9 | 功能描述:線性和開關式電源 AC/DC PWR SUPP DUAL 15/15V 1.7/1.7A 50W RoHS:否 制造商:TDK-Lambda 產(chǎn)品:Switching Supplies 開放式框架/封閉式:Enclosed 輸出功率額定值:800 W 輸入電壓:85 VAC to 265 VAC 輸出端數(shù)量:1 輸出電壓（通道 1）:20 V 輸出電流（通道 1）:40 A 商用/醫(yī)用: 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:Rack 長度: 寬度: 高度: |
| LM2547-9ED8A | 制造商:Power-One 功能描述:- Bulk |
| LM25574 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:SIMPLE SWITCHER㈢ 42V, 0.5A Step-Down Switching Regulator |
| LM25574_0703 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:SIMPLE SWITCHER㈢ 42V, 0.5A Step-Down Switching Regulator |
| LM25574BLDT | 功能描述:電源管理IC開發(fā)工具 LM25574 BUILD IT BOARD RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
發(fā)布緊急采購，3分鐘左右您將得到回復。