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参数资料
| 型号： | LQD30A48-3V3-1V5RA |
| 元件分类： | 电源模块 |
| 英文描述： | 2-OUTPUT 72 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | QUARTER BRICK PACKAGE-7 |
| 文件页数： | 23/33页 |
| 文件大小： | 536K |
| 代理商： | LQD30A48-3V3-1V5RA |
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Quarter-Brick Dual Series | 30A 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 V DC
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_value.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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相关代理商/技术参数 |
参数描述 |
|---|---|
| LQD30A48-3V31V5RAJ | 功能描述:DC/DC转换器 72W 1.5V/3.3V@15A NEG RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| LQD30A48-3V31V5RAK | 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS DUAL-OUT 1.5V/3.3V 15A 72W - Trays |
| LQD30A483V31V5RAKJ | 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS DUAL-OUT 1.5V/3.3V 15A 72W - Trays |
| LQD30A48-3V31V5RAN | 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS DUAL-OUT 1.5V/3.3V 15A 72W - Trays |
| LQD30A483V31V5RANJ | 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS DUAL-OUT 1.5V/3.3V 15A 72W - Trays |
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