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MP28265EL-LF PDF预览

MP28265EL-LF

更新时间: 2024-02-03 08:10:23
品牌 Logo 应用领域
芯源 - MPS 开关光电二极管输出元件
页数 文件大小 规格书
14页 368K
描述
Switching Regulator, Current-mode, 1300kHz Switching Freq-Max, PDSO14, 3 X 4 MM, ROHS COMPLIANT, MO-229VGED-3, QFN-14

MP28265EL-LF 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Not Recommended零件包装代码:SON
包装说明:HVSON,针数:14
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.22
其他特性:OUTPUT ADJUSTABLE DOWN TO 0.8V模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:21 V最小输入电压:4.5 V
标称输入电压:12 VJESD-30 代码:R-PDSO-N14
JESD-609代码:e3长度:4 mm
湿度敏感等级:1功能数量:1
端子数量:14最高工作温度:85 °C
最低工作温度:-20 °C封装主体材料:PLASTIC/EPOXY
封装代码:HVSON封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1 mm
表面贴装:YES切换器配置:BUCK
最大切换频率:1300 kHz温度等级:OTHER
端子面层:Matte Tin (Sn)端子形式:NO LEAD
端子节距:0.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:3 mm
Base Number Matches:1

MP28265EL-LF 数据手册

 浏览型号MP28265EL-LF的Datasheet PDF文件第2页浏览型号MP28265EL-LF的Datasheet PDF文件第3页浏览型号MP28265EL-LF的Datasheet PDF文件第4页浏览型号MP28265EL-LF的Datasheet PDF文件第5页浏览型号MP28265EL-LF的Datasheet PDF文件第6页浏览型号MP28265EL-LF的Datasheet PDF文件第7页 
MP28265  
21V, 5A, 1.1MHz  
Synchronous Step-down Converter  
The Future of Analog IC Technology  
DESCRIPTION  
FEATURES  
The MP28265 is a high frequency synchronous  
rectified step-down switch mode converter with  
built in internal power MOSFETs. It offers a  
very compact solution to achieve 5A continuous  
output current over a wide input supply range  
with excellent load and line regulation. The  
MP28265 operates at high efficiency over a  
wide output current load range.  
Wide 4.5V to 21V Operating Input Range  
5A Output Current  
Low RDS(ON) Internal Power MOSFETs  
Proprietary Switching Loss Reduction  
Technique  
Fixed 1.1MHz Switching Frequency  
Sync from 400kHz to 2MHz External Clock  
Internal Compensation  
OCP Protection and Thermal Shutdown  
Output Adjustable from 0.8V  
Current mode operation provides fast transient  
response and eases loop stabilization.  
Available in 14-pin QFN3x4 Package  
Full protection features include OCP and thermal  
shut down.  
APPLICATIONS  
The MP28265 requires a minimum number of  
readily available standard external components  
and is available in a space saving 3mm x 4mm  
14-pin QFN package.  
Notebook Systems and I/O Power  
Networking Systems  
Digital Set Top Boxes  
Personal Video Recorders  
Flat Panel Television and Monitors  
Distributed Power Systems  
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of  
Monolithic Power Systems, Inc.  
The information in this datasheet about the product and its associated  
technologies are proprietary and intellectual property of Monolithic Power  
Systems and are protected by copyright and pending patent applications  
TYPICAL APPLICATION FOR NOTEBOOK)  
Efficiency  
VOUT=1.2V  
4.5V-21V  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
1
6
VIN  
PG  
IN  
BST  
V
=5V  
IN  
V
=12V  
IN  
9
2,3,4,5  
PG  
V =21V  
IN  
SW  
FB  
R3  
100K  
MP28265  
R1  
4.99K  
11  
VCC  
Rt  
24.9K  
8
7
R2  
10K  
ON/OFF  
EN/SYNC  
NC  
10  
GND  
12,13 14  
AGND  
0
1
2
3
4
5
6
OUTPUT CURRENT(A)  
MP28265 Rev. 0.92  
12/2/2009  
www.MonolithicPower.com  
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.  
© 2009 MPS. All Rights Reserved.  
1

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