參數(shù)資料
型號(hào)： LES25A48-1V5R
元件分類(lèi)： 電源模塊
英文描述： 1-OUTPUT 37.5 W DC-DC REG PWR SUPPLY MODULE
文件頁(yè)數(shù)： 29/32頁(yè)
文件大?。?/td> 639K
代理商： LES25A48-1V5R
SXA10 Series
| 10W DC/DC
Eighth-Brick Series | 25A DC/DC
High Efficiency, High Current, Low Profile DC/DC Converters
6
Input Characteristics
LES25A48-1V2 Model
Electrical Characteristics - O/P
LES25A48-1V2 Model
Characteristic
Symbol
Min
Typ
Max
Units
Notes and Conditions
Input current - operating
Iin
0.71
A DC
Vin = Vin (nom); Iout = Iout
(max); Vo = Vo (nom)
Input current - maximum
Iin (max.)
0.97
A DC
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)
1.18
1.20
1.22
V DC
Vin = Vin (nom); Iout = Iout (nom)
Total regulation band
Vo
1.16
1.24
V DC
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
A DC
Output current - short circuit
Isc
10
A rms
Continuous, unit auto recovers
from short, Vo < 100mV
Load transient response -
Vdynamic/
Peak deviation for 50% to 75%
peak deviation
Vo (nom)
20
mV
step load, di/dt = 100mA/sec,
70
mV
step load, di/dt = 1A/sec)
Load transient response -
Trecovery
20
sec
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
File Name: lf_eighth_brick_value.pdf Rev (03): 13 May 2004
相關(guān)PDF資料
PDF描述
LES25A48-1V2R 1-OUTPUT 30 W DC-DC REG PWR SUPPLY MODULE
LES25A48-1V5 1-OUTPUT 37.5 W DC-DC REG PWR SUPPLY MODULE
LES25A48-1V8 1-OUTPUT 45 W DC-DC REG PWR SUPPLY MODULE
LES25A48-1V2 1-OUTPUT 30 W DC-DC REG PWR SUPPLY MODULE
LES25A48-1V5 1-OUTPUT 37.5 W DC-DC REG PWR SUPPLY MODULE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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LES25A48-1V5RAKJ 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS SGL-OUT 1.5V 25A 100W - Trays
LES25A48-1V5RAN 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS SGL-OUT 1.5V 25A 100W - Trays
LES25A48-1V5RANJ 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS SGL-OUT 1.5V 25A 100W - Trays
LES25A48-1V5RE 功能描述:CONV DC/DC 48V 25A 1.5VOUT 100W RoHS:否 類(lèi)別:電源 - 板載 >> DC DC Converters 系列:1/8 磚 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（最小）: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:*
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