參數(shù)資料
型號(hào)： LQD40A48-3V3-1V2
元件分類： 電源模塊
英文描述： 2-OUTPUT 90 W DC-DC REG PWR SUPPLY MODULE
文件頁數(shù)： 22/28頁
文件大小： 462K
代理商： LQD40A48-3V3-1V2
Quarter-Brick Dual Series
| 40A DC/DC
High Efficiency, High Current, Low Profile DC/DC Converters
3
www.artesyn.com
Signal Electrical Interface
Isolation
Characteristic
Symbol
Min
Typ
Max
Units
Notes and Conditions
Input to output test voltage
2250
V DC
Test duration 1s
Input to output capacitance
1200
pF
Input to output resistance
10
M
Measured with 500 VDC
Input to output insulation system
Basic
Characteristic - Signal Name Symbol
Min
Typ
Max
Units
Notes and Conditions
At remote ON/OFF (control) pin
See Notes 1 and 2
Open collector or equivalent
See Application Note 137 for
compatible
remote ON/OFF details
Control pin open circuit voltage
Vih
2.8
3.5
V
Iih = 0A; open circuit voltage
High level input voltage
Vih
2.4
V
Converter guaranteed ON
when control pin is
greater than Vih (min)
High level input current
Iih
10
A
Current flowing into control pin
when pin is pulled high
(max. at Vih = 75V)
Acceptable high level
Iih (leakage)
-10
A
Acceptable leakage current from
leakage current
signal pin into the open collector
driver (neg = from converter)
Low level input voltage
ViI
0.4
V
Converter guaranteed OFF
when control pin is
< Vil (max)
Low level input current
Iil (max)
-0.4
-0.5
mA
ViI = 0.0 V, maximum source
current from converter with
short circuit
Common Protection/Control
Characteristic
Symbol
Min
Typ
Max
Units
Notes and Conditions
Overtemperature shutdown
Tots
120
125
130
C
Hotspot temperature non-
threshold
latching shutdown protection.
See Application Note 137
File Name: lf_quarter_brick_d_perform.pdf Rev: 13 Oct 2004
Reliability and Service Life
Characteristic
Symbol
Min
Typ
Max
Units
Notes and Conditions
Mean time between failure
MTBF
2,883,816
Hours
Telcordia Tech. SR-332
Tamb = 25C, Tcase = 20C rise
airflow = 400LFM,
Vin = Vin (nom),
Iout 1,2 = 50% Iout 1,2 (max)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LQD40A48-3V3-1V2AJ 功能描述:DC/DC轉(zhuǎn)換器 1.2V/3.3V 1/4-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(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:
LQD40A48-3V3-1V2EJ 功能描述:DC/DC轉(zhuǎn)換器 1.2V/3.3V 1/4-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(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:
LQD40A48-3V3-1V2J 制造商:EMERSON-NETWORKPOWER 制造商全稱:Emerson Network Power 功能描述:Quarter-Brick Series
LQD40A48-3V3-1V2RA 制造商:Johnson Components 功能描述:Module DC-DC 2-OUT 1.2V/3.3V 20A 7-Pin Quarter-Brick
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:
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