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MP2361DK PDF预览

MP2361DK

更新时间: 2024-11-28 03:48:43
品牌 Logo 应用领域
芯源 - MPS 转换器
页数 文件大小 规格书
3页 201K
描述
2A, 1.4MHz Step-Down Converter Evaluation Board

MP2361DK 数据手册

 浏览型号MP2361DK的Datasheet PDF文件第2页浏览型号MP2361DK的Datasheet PDF文件第3页 
TM  
EV2361DK/DQ-00A  
2A, 1.4MHz Step-Down Converter  
Evaluation Board  
TM  
The Future of Analog IC Technology  
DESCRIPTION  
FEATURES  
The EV2361DK/DQ-00A is the evaluation board  
for the MP2361, a monolithic step down switch  
mode converter with a built in internal power  
2A Output Current with QFN Package  
Up to 90% Efficiency  
20µA Shutdown Mode  
Fixed 1.4MHz Frequency  
Thermal Shutdown  
Cycle-by-Cycle Over Current Protection  
Wide 4.75V to 23V Operating Input Range  
Output Adjustable from 0.92V to 16V  
Programmable Under Voltage Lockout  
MOSFET.  
The  
MP2361  
achieves  
2A  
continuous output current over a wide input  
supply range with excellent load and line  
regulation.  
Current mode operation provides fast transient  
response and eases loop stabilization.  
Fault condition protection includes cycle-by-cycle  
current limiting and thermal shutdown. In  
shutdown mode the regulator draws 20µA of  
APPLICATIONS  
Distributed Power Systems  
Set Top Boxes  
DSL Modems  
supply  
current.  
Programmable  
soft-start  
minimizes the inrush supply current and the  
output overshoot at initial startup.  
Pre-Regulator for Linear Regulators  
“MPS” and “The Future of Analog IC Technology” are Trademarks of Monolithic  
Power Systems, Inc.  
The MP2361 requires a minimum number of  
readily available standard external components.  
ELECTRICAL SPECIFICATIONS  
Parameter  
Input Voltage  
Output Voltage  
Output Current (1)  
Note:  
Symbol  
Value  
4.75 to 23  
3.3  
Units  
VIN  
V
V
A
VOUT  
IOUT  
2
1) The maximum output current may be less than 2A if  
VOUT>60% of VIN.  
EV2361DK/DQ-00A EVALUATION BOARD  
Efficiency vs  
Load Current  
100  
V
=5V  
OUT  
90  
80  
70  
60  
50  
V
=2.5V  
OUT  
V
=3.3V  
OUT  
(L x W x H) 2.1” x 1.3” x 0.4”  
(5.3cm x 3.3cm x 1.0cm)  
0
0.5  
1.0  
1.5  
2.0  
Board Number  
MPS IC Number  
LOAD CURRENT (A)  
MP2361-EC01  
EV2361DK/DQ-00A  
MP2361DK/DQ  
EV2361DK/DQ-00A Rev. 1.3f  
10/5/2005  
www.MonolithicPower.com  
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.  
© 2005 MPS. All Rights Reserved.  
1

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