参数资料
| 型号： | QLS25ZE-NT9 |
| 厂商： | Power-One |
| 文件页数： | 1/8页 |
| 文件大小： | 0K |
| 描述： | DC/DC QTR BRICK 83W 3.3V OUT |
| 标准包装： | 21 |
| 系列： | * |
QLS25 DC-DC Series Data Sheet
25A Quarter-Brick
Features
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RoHS lead solder exemption compliant
Cost-effective single board design
Low profile – 11 mm height
Input/output isolation: 1500VDC, basic
insulation
High efficiency - up to 90% at full load
Start-up into high capacitive load
Low conducted and radiated EMI
Applications
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Output overcurrent protection
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Distributed power architectures
Telecommunications equipment
LAN/WAN applications
Data processing applications
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Output overvoltage protection
Back drive protection
Overtemperature protection
Remote sense
Set point accuracy ± 1%
Remote on/off (primary referenced), positive
or negative logic
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Output voltage trim adjust, positive or
negative
UL 1950 Recognition, CSA 22.2 No. 950-95
certification, TUV IEC950
Description
The QLS25 is a new series of cost-effective, high-density single output DC-DC converters providing onboard
conversion of standard telecom and datacom input voltages into isolated low voltage outputs in a through-hole
mounting package. High efficiencies and a patent-pending board design significantly improve thermal
characteristics by evening out hot spots and enhance product reliability.
Model Selection
Model
Input
Voltage
VDC
Input
Current, Max
ADC
Output
Voltage
Vout,
Output Rated
Current
I rated,
Output
Ripple/Noise,
mV p-p
Typical
Efficiency @
I rated, %
VDC
ADC
QLS20ZG
QLS25ZE
QLS25ZD
36-75
36-75
36-75
4.8
3.3
2.5
5.0
3.3
2.5
20
25
25
150
100
100
90
89
87
This product is intended for integration into end-use equipment. All the required procedures for CE marking of end-use equipment
should be followed.
SEP 12, 2003 revised to OCT 26, 2006
Page 1 of 8
www.power-one.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| QLS25ZG-N | 制造商:Power-One 功能描述:- Bulk |
| QLS30ZA | 功能描述:DC/DC转换器 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: |
| QLS30ZA-7 | 制造商:Power-One 功能描述:DCDC 30A 1/4BRICK CONVERTER - Bulk |
| QLS30ZA-N | 制造商:Power-One 功能描述:- Bulk |
| QLS30ZA-NT | 功能描述:DC/DC转换器 1.5V/30A NEG-LOGIC QUARTER BRICK CONVTR 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: |
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