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参数资料
| 型号： | LES20A48-2V5RAJ |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT PACKAGE-8 |
| 文件页数： | 2/31页 |
| 文件大小： | 761K |
| 代理商： | LES20A48-2V5RAJ |
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Rev.09.10.07
eighth-brick series
10 of 31
TechnicalReferenceNote-EIGHTH-BRICKSERIES
Single Output Value Products
Input Characteristics
LES25A48-1V8J Model
Electrical Characteristics - O/P
LES25A48-1V8J Model
Characteristic
Symbol
Min
Typ
Max
Units
Notes and Conditions
Input current - operating
Iin
1.04
Adc
Vin = Vin (nom); Iout = Iout
(max); Vo = Vo (nom)
Input current - maximum
Iin (max.)
1.42
Adc
Vin = Vin (min); Iout = Iout
(max); Vo = Vo (nom),
measured at converter
Input Capacitor ripple current
Iin (ripple)
50
mA rms
Iout = Iout (max), measured
150
mA pk-pk
without standard filter. See
Application Note 138
Reflected ripple current
Iin (refl)
2
mA rms
Iout = Iout (max), measured
7.5
mA pk-pk
with standard filter. See
Application Note 138
Input capacitance -
Cinput
1.75
F
Internal to converter
Internal
Input capacitance -
Cbypass
33
F
Recommended customer
External bypass
added capacitance, <0.7 ESR
Characteristic
Symbol
Min
Typ
Max
Units
Notes and Conditions
Nominal set-point voltage
Vo (nom)
1.77
1.80
1.83
Vdc
Vin = Vin (nom); Iout = Iout (nom)
Total regulation band
Vo
1.75
1.85
Vdc
For all line, static load and
temperature until end of life.
Line regulation
0.01
0.1
%Iout = Iout (nom), Vin (min)
to Vin (max)
Load regulation
0.02
0.2
%Vin = Vin (nom), Iout (min) to
Iout (max)
Temperature regulation
0.02
±%/C
Vin = Vin (nom), Iout =Iout (max)
Output current continuous
Iout
0
25
Adc
Output current - short circuit
Isc
10
A rms
Continuous, unit auto recovers
from short, Vo < 100 mV
Load transient response -
Vdynamic/
Peak deviation for 50% to 75%
peak deviation
Vo (nom)
20
mV
step load, di/dt = 100 mA/s,
70
mV
step load, di/dt = 1 A/s)
Load transient response -
Trecovery
20
s
Settling time to within 1% of
recovery
output set point voltage for 50%
to 75% load step
External load capacitance
Cext
0
40,000
F
Higher load capacitance values
may be possible. Contact Artesyn
Technologies for details
Output voltage - noise
Vp-p
20
60
mV pk-pk
Measurement bandwidth 20 MHz
Vrms
10
20
mV rms
See Application Note 138 for
test set-up
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LES20A48-2V5RAK | 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS SGL-OUT 2.5V 20A 100W - Trays |
| LES20A48-2V5RAKJ | 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS SGL-OUT 2.5V 20A 100W - Trays |
| LES20A48-2V5RAN | 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS SGL-OUT 2.5V 20A 100W - Trays |
| LES20A48-2V5RANJ | 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS SGL-OUT 2.5V 20A 100W - Trays |
| LES20A48-2V5RE | 功能描述:CONV DC/DC 48V 20A 2.5VOUT 100W RoHS:否 类别:电源 - 板载 >> DC DC Converters 系列:1/8 砖 设计资源:VI-200, VI-J00 Design Guide, Appl Manual 标准包装:1 系列:* 类型:隔离 输出数:1 电压 - 输入（最小）:42V 电压 - 输入（最大）:60V Voltage - Output 1:15V Voltage - Output 2:- Voltage - Output 3:- 电流 - 输出（最大）:* 电源（瓦） - 制造商系列:150W 电压 - 隔离:* 特点:* 安装类型:通孔 封装/外壳: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） 包装:散装 工作温度:-55°C ~ 85°C 效率:* 电源（瓦特）- 最大:* |
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