參數(shù)資料
型號(hào)： LQD40A48-3V3-1V2RA
元件分類： 電源模塊
英文描述： 2-OUTPUT 90 W DC-DC REG PWR SUPPLY MODULE
封裝： QUARTER BRICK PACKAGE-7
文件頁(yè)數(shù)： 12/28頁(yè)
文件大?。?/td> 462K
代理商： LQD40A48-3V3-1V2RA
Absolute Maximum Ratings
Input Characteristics
Turn On/Off
SXA10 Series
| 60W DC/DC
Quarter-Brick Dual Series
| 40A DC/DC
High Efficiency, High Current, Low Profile DC/DC Converters
2
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
35
V DC
Turn on delay - enabled,
Tdelay
14
20
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
14
20
msec
With Vin = Vin (nom), then
applied, then enabled
(enable)
Remote ON/OFF asserted,
time until Vo within total error
band
Rise time
Trise
46
msec
From 10% to 90%, full resistive
load, no external capacitance
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, with full rated resistive load on both outputs at 25C ambient unless otherwise stated.
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 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.
See Application Note 137
for details
Storage temperature
Tstorage
-55
125
C
Maximum Rated Output Power
LQD40A48-3V3-1V2
Pout (max)
90
W
LQD40A48-3V3-1V5
Pout (max)
96
W
LQD40A48-3V3-1V8
Pout (max)
102
W
LQD40A48-3V3-2V5
Pout (max)
116
W
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
70
mADC
Vin (min) - Vin (max), enabled
Input current - Quiescent
lin (off)
36
mADC
Converter disabled
Inrush current (i2t)
Inrush
0.05
A2s
See Application Note 137 for
Inrush current ratio
It/Im
22
inrush test circuit
Input ripple rejection
50
dB
Frequency <1 kHz
Input fuse
10
A
Slow blow/antisurge HRC
recommended 200V Rating
See Application Note 137
File Name: lf_quarter_brick_d_perform.pdf Rev: 13 Oct 2004
相關(guān)PDF資料
PDF描述
LQD40A48-3V3-1V2 2-OUTPUT 90 W DC-DC REG PWR SUPPLY MODULE
LQD40A48-3V3-1V5 2-OUTPUT 96 W DC-DC REG PWR SUPPLY MODULE
LQS100A48-1V8RA 1-OUTPUT 180 W DC-DC REG PWR SUPPLY MODULE
LQS60A48-3V3 1-OUTPUT 198 W DC-DC REG PWR SUPPLY MODULE
LQS40A48-5V0 1-OUTPUT 200 W DC-DC REG PWR SUPPLY MODULE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LQD40A48-3V31V2RAJ 功能描述:DC/DC轉(zhuǎn)換器 90W 1.2V/3.3V@20A NEG 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(biāo)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:
LQD40A48-3V31V2RAK 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS DUAL-OUT 1.2V/3.3V 20A - Trays
LQD40A483V31V2RAKJ 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS DUAL-OUT 1.2V/3.3V 20A - Trays
LQD40A48-3V31V2RAN 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS DUAL-OUT 1.2V/3.3V 20A - Trays
LQD40A483V31V2RANJ 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS DUAL-OUT 1.2V/3.3V 20A - Trays
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