參數(shù)資料
型號： LES20A48-3V3
元件分類： 電源模塊
英文描述： 1-OUTPUT 66 W DC-DC REG PWR SUPPLY MODULE
文件頁數(shù)： 12/32頁
文件大小： 625K
代理商： LES20A48-3V3
Absolute Maximum Ratings
Input Characteristics
SXA10 Series
| 10W DC/DC
Eighth-Brick Series | 25A 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 and 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
50
mADC
Vin (min) - Vin (max), enabled
Input current - Quiescent
lin (off)
6
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_value.pdf Rev (03): 13 May 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 (LES25A48-1V2)
Pout (max)
30
W
Output power (LES25A48-1V5)
Pout (max)
37.5
W
Output power (LES25A48-1V8)
Pout (max)
45
W
Output power (LES20A48-2V5)
Pout (max)
50
W
Output power (LES20A48-3V3)
Pout (max)
66
W
Output power (LES10A48-5V0)
Pout (max)
50
W
相關PDF資料
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LES10A48-5V0 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE
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相關代理商/技術參數(shù)
參數(shù)描述
LES20A48-3V3AJ 功能描述:DC/DC轉換器 DC-DC 1-OUT 3.3V 20A 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）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
LES20A48-3V3E 制造商:Johnson Components 功能描述:Module DC-DC 1-OUT 3.3V 20A 100W 8-Pin 1/8-Brick
LES20A48-3V3J 制造商:EMERSON-NETWORKPOWER 制造商全稱:Emerson Network Power 功能描述:DC/DC CONVERTERS
LES20A48-3V3RAJ 功能描述:DC/DC轉換器 DC-DC 1-OUT 3.3V 20A 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）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
LES20A48-3V3RE 功能描述:CONV DC/DC 48V 20A 3.3VOUT 100W RoHS:否 類別:電源 - 板載 >> DC DC Converters 系列:1/8 磚 設計資源:VI-200, VI-J00 Design Guide, Appl Manual 標準包裝:1 系列:* 類型:隔離 輸出數(shù):1 電壓 - 輸入（最?。?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:* 安裝類型: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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