參數(shù)資料
型號： LES25A48-3V3R
元件分類： 電源模塊
英文描述： 1-OUTPUT 82.5 W DC-DC REG PWR SUPPLY MODULE
文件頁數(shù)： 12/32頁
文件大?。?/td> 551K
代理商： LES25A48-3V3R
Absolute Maximum Ratings
Input Characteristics
SXA10 Series
| 10W DC/DC
Eighth-Brick Series | 50A DC/DC
High Efficiency, High Current, Low Profile DC/DC Converters
2
Stresses in excess of the maximum ratings can cause permanent damage to the device. Operation of the device is not implied at these or any
other conditions in excess of those given in the specification. Exposure to absolute maximum ratings can adversely affect device
reliability.
All specifications are typical at nominal input Vin = 48V, full rated resistive load at 25C ambient unless otherwise specified.
Characteristic
Symbol
Min
Typ
Max
Units
Notes and Conditions
Input voltage - operating
Vin (oper)
36
48
75
V DC
Input current - no load
lin
40
mADC
Vin (min) - Vin (max), enabled
Input current - Quiescent
lin (off)
5
mADC
Converter disabled
Inrush current (i2t)
linrush
0.01
A2s
Inrush current ratio
It/Im
22
Input ripple rejection
50
dB
Frequency <1 kHz
Input fuse
10
A
Slow Blow/Antisurge HRC
recommended 200V Rating.
See Application Note 138
Turn On/Off
Characteristic
Symbol
Min
Typ
Max
Units
Notes and Conditions
Input voltage - turn on
Vin (on)
35.5
36
V DC
Input voltage - turn off
Vin (off)
33
33.5
V DC
Turn on delay - enabled,
Tdelay
10
15
msec
With the Remote ON/OFF signal
then power applied
(power)
asserted, time from when Vin >
Vin (oper) until Vout is within
total regulation band
Turn on delay - power
Tdelay
10
15
msec
With Vin = Vin (nom), then
applied, then enabled
(enable)
Remote ON/OFF asserted,
time until Vo is within total error
band
Rise time
Trise
2
3
msec
From 10% to 90%, full resistive
load, no external capacitance
File Name: lf_eighth_brick_performance.pdf Rev (01): 31 Mar 2004
Characteristic
Symbol
Min
Typ
Max
Units
Notes and Conditions
Input voltage - continuous
Vin (cont)
-0.3
75
V DC
Vin(+) - Vin(-)
Input voltage - peak/surge
Vin (peak)
-0.3
100
V DC
Transients of 100mSec or less,
in duration
Input voltage - remote pin
Vrem (peak)
-0.3
75
V DC
Peaks of any duration
Operating temperature
Top
-40
85
C
Measured at ambient
Storage temperature
Tstorage
-55
125
C
Output power (LES50A48-1V2)
Pout (max)
60
W
Output power (LES40A48-1V5)
Pout (max)
60
W
Output power (LES40A48-1V8)
Pout (max)
72
W
Output power (LES25A48-2V5)
Pout (max)
62.5
W
Output power (LES25A48-3V3)
Pout (max)
82.5
W
Output power (LES15A48-5V0)
Pout (max)
75
W
相關(guān)PDF資料
PDF描述
LES40A48-1V5R 1-OUTPUT 60 W DC-DC REG PWR SUPPLY MODULE
LES40A48-1V8 1-OUTPUT 72 W DC-DC REG PWR SUPPLY MODULE
LES25A48-2V5R 1-OUTPUT 62.5 W DC-DC REG PWR SUPPLY MODULE
LES25A48-3V3R 1-OUTPUT 82.5 W DC-DC REG PWR SUPPLY MODULE
LES20A48-3V3RAJ 1-OUTPUT 66 W DC-DC REG PWR SUPPLY MODULE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LES25A48-3V3RAKJ 功能描述:DC/DC轉(zhuǎn)換器 DC-DC 1-OUT 3.3V 25A 100W 8-Pin 1/8-Brick RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
LES25A48-3V3RE 功能描述:DC/DC轉(zhuǎn)換器 82.5W 48VDC 3.3V 25A RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
LES25A48-3V3REJ 功能描述:DC/DC轉(zhuǎn)換器 82.5W 48VDC 3.3V 25A RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
LES25A48-3V3REK 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS SGL-OUT 3.3V 25A 100W - Trays
LES25A48-3V3REKJ 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS SGL-OUT 3.3V 25A 100W - Trays
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