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参数资料
| 型号： | LES25A48-3V3RS |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 82.5 W DC-DC REG PWR SUPPLY MODULE |
| 文件页数： | 2/3页 |
| 文件大小： | 102K |
| 代理商： | LES25A48-3V3RS |
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
DC/DC CONVERTERS
High Current, High Efficiency, Low Profile
2
NEW Product
File Name: eighth_brick.pdf Rev (05): 21 Jun 2004
LES50A48-1V2RA
Part Number System with Options
Notes
1
di/dt = 1A/s, Vin = 48VDC, Tc = 25°C, load change = 50% to 75% lo
max. and 75% to 50% lo max. Deviation varies by model. For further
details see long form data sheets.
2
Start-up into resistive load.
3
This product is only for inclusion by professional installers within other
equipment and must not be operated as a stand alone product.
4
Recommended input fusing is up to 10A HRC 200V rated fuse.
5
Peak to peak measured with no external Pi filter. Significant reduction
possible with external filter. See Application Note 138 for further details.
6
Please consult factory to check availability.
CAUTION: Hazardous internal voltages and high temperatures.
Ensure that unit is not user accessible.
L = Low Profile
E = 1/8 Brick
Number of outputs
S = Single
Rated Output Current
10A = 10 Amps, 15A = 15 Amps etc.
Nominal Rated Input Voltage
48 = 48 Volts (36 to 75V range)
Body Height, Package Type and Pin Length
A = 0.300” (7.62 mm), Through Hole,
0.188” (4.78 mm) Pins
E = 0.340” (8.64 mm), Through Hole,
0.188” (4.78 mm) Pins
S= Surface Mount (6)
Remote ON/OFF Logic
Blank = Positive
R = Negative
Output Voltage
1V2 = 1.2 Volts, 1V5 = 1.5 Volts etc.
Eighth-Brick Series
Single output
OUTPUT
INPUT
OUTPUT
EFFICIENCY
REGULATION
MODEL
VOLTAGE
CURRENT
RIPPLE
CURRENT
(TYP.)
SET POINT
LINE
LOAD
RIPPLE &
NUMBER
(MAX.) (4)
CURRENT (5)
(MAX.)
ACCURACY
NOISE
MAX
(pk - pk)
EIGHTH-BRICK SINGLE OUTPUT VALUE MODELS
1.2V
0.98A
100mA
25A
88.0%
±1.5%
±0.1%
±0.2%
60mV
LES25A48-1V2
1.5V
1.21A
100mA
25A
89.5%
±1.5%
±0.1%
±0.2%
60mV
LES25A48-1V5
1.8V
1.43A
100mA
25A
90.5%
±1.5%
±0.1%
±0.2%
60mV
LES25A48-1V8
2.5V
1.62A
150mA
20A
90.0%
±1.5%
±0.1%
±0.2%
60mV
LES20A48-2V5
3.3V
2.11A
150mA
20A
91.0%
±1.5%
±0.1%
±0.2%
60mV
LES20A48-3V3
5.0V
1.59A
100mA
10A
92.0%
±1.5%
±0.1%
±0.2%
60mV
LES10A48-5V0
EIGHTH-BRICK SINGLE OUTPUT PERFORMANCE MODELS
1.2V
1.98A
150mA
50A
86.0%
±1.5%
±0.1%
±0.2%
60mV
LES50A48-1V2
1.5V
1.91A
150mA
40A
88.5%
±1.5%
±0.1%
±0.2%
60mV
LES40A48-1V5
1.8V
2.30A
150mA
40A
90.0%
±1.5%
±0.1%
±0.2%
60mV
LES40A48-1V8
2.5V
1.99A
200mA
25A
89.5%
±1.5%
±0.1%
±0.2%
60mV
LES25A48-2V5
3.3V
2.65A
200mA
25A
90.5%
±1.5%
±0.1%
±0.2%
60mV
LES25A48-3V3
5.0V
2.30A
150mA
15A
90.5%
±1.5%
±0.1%
±0.2%
60mV
LES15A48-5V0
EIGHTH-BRICK SINGLE OUTPUT ULTRA MODELS
2.5V
3.20A
150mA
40A
91.0%
±1.5%
±0.1%
±0.2%
60mV
LES40A48-2V5
3.3V
3.20A
150mA
30A
90.5%
±1.5%
±0.1%
±0.2%
60mV
LES30A48-3V3
5.0V
3.20A
150mA
20A
92.0%
±1.5%
±0.1%
±0.2%
60mV
LES20A48-5V0
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相关代理商/技术参数 |
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| LES25B48-1V0AJ | 功能描述:DC/DC转换器 37.5W 36-75Vin Sngl 1.0V 25A 1/8 Brick RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| LES25B48-1V0EJ | 功能描述:DC/DC转换器 37.5W 36-75Vin Sngl 1.0V 25A 1/8 Brick RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| LES25B48-1V0RAJ | 功能描述:DC/DC转换器 37.5W 36-75Vin Sngl 1.0V 25A 1/8 Brick RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| LES25B48-1V0REJ | 功能描述:DC/DC转换器 37.5W 36-75Vin Sngl 1.0V 25A 1/8 Brick RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| LES25B48-1V0RSJ | 功能描述:DC/DC转换器 37.5W 36-75Vin Sngl 1.0V 25A 1/8 Brick RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
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