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参数资料
| 型号： | LES20A24-3V3RS |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 文件页数： | 2/3页 |
| 文件大小： | 107K |
| 代理商： | LES20A24-3V3RS |
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_24v.pdf Rev (01) 21 Sept 2004
LES20A24-1V8RA
Part Number System with Options
Notes
1
di/dt = 1A/s, Vin = 24VDC, 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 sheet.
2
Start-up into resistive load. Start-up time is the time between application
of power or RTO to output being within specification.
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 63V rated fuse.
5
Peak to peak measured with no external π filter and 20MHz BW.
Significant reduction possible with external filter. See Application Note
138 for further details.
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
20A = 20A
Nominal Rated Input Voltage
24 = 24Volts (18 to 36V 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 = 0.280” (7.11mm) Surface-mount
Remote ON/OFF Logic
Blank = Positive
R = Negative
Output Voltage
1V8 = 1.8 Volts etc.
Eighth-Brick Series
24Vin, 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) (5)
1.8V
2.40A
50mA
20A
91%
±1.5%
±0.1%
±0.2%
35mV
LES20A24-1V8
3.3V
4.25A
170mA
20A
90%
±1.5%
±0.1%
±0.2%
60mV
LES20A24-3V3
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| LES20A24-3V3RSJ | 功能描述:DC/DC转换器 66W 18-36Vin Single 3.3V 20A 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: |
| LES20A24-3V3SJ | 功能描述:DC/DC转换器 66W 18-36Vin Single 3.3V 20A 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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| LES20A48-2V5RAJ | 功能描述:DC/DC转换器 DC-DC 1-OUT 2.5V 20A 100W 8-Pin 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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