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MPQ4470AGL-AEC1-Z PDF预览

MPQ4470AGL-AEC1-Z

更新时间: 2024-01-28 04:19:24
品牌 Logo 应用领域
芯源 - MPS 开关输出元件
页数 文件大小 规格书
20页 769K
描述
Switching Regulator, 12A, 1000kHz Switching Freq-Max, QFN-25/20

MPQ4470AGL-AEC1-Z 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:20 weeks风险等级:1.66
其他特性:ADJUSTABLE OUTPUT MODE FROM 0.8V 32.4V模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制技术:PULSE WIDTH MODULATION最大输入电压:36 V
最小输入电压:4.5 V标称输入电压:24 V
JESD-30 代码:R-XXSS-N20JESD-609代码:e3
长度:4 mm湿度敏感等级:1
功能数量:1端子数量:20
最高工作温度:125 °C最低工作温度:-40 °C
最大输出电流:12 A封装主体材料:UNSPECIFIED
封装形状:RECTANGULAR封装形式:SPECIAL SHAPE
峰值回流温度(摄氏度):260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:1000 kHz温度等级:AUTOMOTIVE
端子面层:Matte Tin (Sn)端子形式:NO LEAD
端子位置:UNSPECIFIED处于峰值回流温度下的最长时间:40
宽度:3 mmBase Number Matches:1

MPQ4470AGL-AEC1-Z 数据手册

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MPQ4470/4470A  
High-Efficiency, Fast-Transient, 5A, 36V  
Synchronous, Step-Down Converter  
AEC-Q100 Qualified  
The Future of Analog IC Technology  
DESCRIPTION  
FEATURES  
The MPQ4470/4470A is a fully-integrated, high-  
frequency, synchronous, rectified, step-down,  
switch-mode converter. It offers a very compact  
solution to achieve a 5A, continuous-output  
current over a wide input-supply range with  
excellent load and line regulation. It also  
provides fast transient response and good  
stability for wide input-supply and load range.  
The MPQ4470/4470A operates at high  
efficiency over a wide output current load range.  
Wide 4.5V-to-36V Operating Input Range  
Guaranteed 5A, Continuous Output Current  
Internal 40mHigh-Side, 20mLow-Side  
Power MOSFETs  
Proprietary Switching-Loss-Reduction  
Technology  
1% Reference Voltage  
Programmable Soft-Start Time  
Low Drop-out Mode  
100kHz-to-1MHz Switching Frequency  
SCP, OCP, OVP Latch (MPQ4470 only),  
UVP, and Thermal Shutdown  
Output Adjustable from 0.8V to 0.9×VIN  
Available in a 3mm×4mm 20-pin QFN  
Package  
MPQ4470 has full protection features include  
SCP, OCP, OVP latch, UVP, and thermal  
shutdown. MPQ4470A has the same protection  
features to MPQ4470 except has no OVP latch  
function.  
Available in AEC-Q100 Grade 1  
The MPQ4470/4470A requires a minimal number  
of  
readily-available,  
standard,  
external  
APPLICATIONS  
components, and is available in a space-saving  
3mm×4mm, 20-pin, QFN package.  
Notebook Systems and I/O Power  
Automotive Systems  
Networking Systems  
Industrial Supplies  
Optical Communications Systems  
Distributed Power and POL Systems  
All MPS parts are lead-free, halogen-free, and adhere to the RoHS directive.  
For MPS green status, please visit the MPS website under Quality  
Assurance.  
“MPS” and “The Future of Analog IC Technology” are registered trademarks of  
Monolithic Power Systems, Inc.  
TYPICAL APPLICATION  
100  
90  
8,19,21,22,23  
C1  
10µF  
MPQ4470/  
4470A  
0.1µF  
9,10,17,18,24,25  
L1  
80  
10µH  
70  
R5  
499k  
R3  
63.4kΩ  
R1  
31.6kΩ  
C5  
1µF  
60  
620k390pF  
2X22µF  
50  
40  
30  
10kΩ  
20  
10  
0
C6  
33nF  
0.01  
0.1  
1
10  
OUTPUT CURRENT (A)  
MPQ4470/4470A Rev. 1.12  
www.MonolithicPower.com  
1
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.  
© MPS. All Rights Reserved.  

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