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MP20045DN-50-LF PDF预览

MP20045DN-50-LF

更新时间: 2023-01-02 19:13:47
品牌 Logo 应用领域
芯源 - MPS 光电二极管输出元件调节器
页数 文件大小 规格书
13页 342K
描述
Fixed Positive LDO Regulator, 5V, 0.28V Dropout, PDSO8, ROHS COMPLIANT, MS-012BA, SOIC-8

MP20045DN-50-LF 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:HLSOP,针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.66
最大回动电压 1:0.28 V最大输入电压:5.5 V
最小输入电压:2.5 VJESD-30 代码:R-PDSO-G8
JESD-609代码:e3长度:4.9 mm
湿度敏感等级:2A功能数量:1
端子数量:8工作温度TJ-Max:125 °C
工作温度TJ-Min:-40 °C最大输出电流 1:1 A
标称输出电压 1:5 V封装主体材料:PLASTIC/EPOXY
封装代码:HLSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE峰值回流温度(摄氏度):260
认证状态:Not Qualified调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度:1.7 mm表面贴装:YES
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3.9 mm
Base Number Matches:1

MP20045DN-50-LF 数据手册

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MP20045  
Low Noise, 1A  
Linear Regulator  
The Future of Analog IC Technology  
DESCRIPTION  
FEATURES  
Up to 1A Output Current  
Low 140mV Dropout at 1A  
Low 110µA Ground Current  
Fixed Output Versions Ranging from 1.5V to  
5V and Adjustable Versions  
Open Drain Power-Good Status Output  
13µVRMS Low Noise Output  
56dB PSRR at 1kHz  
Current Limiting and Thermal Protection  
3mm×3mm QFN8 and SOIC8E Packages  
The MP20045 is a low-dropout linear regulator  
supplies up to 1A current with 140mV dropout  
voltage. The output voltage is set externally  
which ranges from 1.5V to 5V by operating from  
+2.5V to +5.5V input or can be preset internally  
from 1.5V to 5V.  
An internal PMOS pass element is used to  
allow a low 110µA ground current, making the  
MP20045 suitable for battery-power devices.  
Other features include low-power shutdown,  
short-circuit and thermal protection. The  
MP20045 is available in 8-pin QFN (3mm x  
3mm) and SOIC8E packages.  
APPLICATIONS  
Notebook Computers  
Cordless Telephones  
Cellular Phones  
Modems  
Hand-Held Instruments  
PDA and Palmtop Computers  
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of  
Monolithic Power Systems, Inc.  
TYPICAL APPLICATION  
VIN  
VOUT  
FB  
VIN  
VOUT  
C3(Optional)  
0.1nF  
R3  
100k  
C
IN  
C
R1  
R2  
R3  
100k  
IN  
MP20045  
FB  
MP20045  
PG  
EN  
PG  
EN  
C
OUT  
C
2.2  
OUT  
2.2  
R
1
V
OUT  
=
1.5  
×(1+ )Volts  
R
2
Fixed Version  
Adjustable Version  
MP20045 Rev. 0.92  
1/4/2010  
www.MonolithicPower.com  
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.  
© 2010 MPS. All Rights Reserved.  
1

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