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LM5117QPMHX/NOPB 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
稳压芯片
封装:
TSSOP-20
描述:
开关控制器 Wide Input Range Sync Buck Cntlr
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P3P4P5Hot
典型应用电路图在P1P22
原理图在P11P12P22
封装尺寸在P37P39P40
焊盘布局在P35
标记信息在P37P38
封装信息在P36P37P38P39P40
技术参数、封装参数在P5
应用领域在P1P22P43
电气规格在P6P7P8
导航目录
LM5117QPMHX/NOPB数据手册
Page:
of 43 Go
若手册格式错乱，请下载阅览PDF原文件
LM5117
,
LM5117-Q1
SNVS698F –APRIL 2011–REVISED AUGUST 2015
www.ti.com
Table of Contents
7.3 Feature Description................................................. 13
1 Features.................................................................. 1
7.4 Device Functional Modes........................................ 21
2 Applications ........................................................... 1
8 Application and Implementation ........................ 22
3 Description............................................................. 1
8.1 Application Information............................................ 22
4 Revision History..................................................... 2
8.2 Typical Applications ............................................... 22
5 Pin Configuration and Functions......................... 3
8.3 Detailed Design Procedure..................................... 22
6 Specifications......................................................... 5
8.4 Application Curves.................................................. 32
6.1 Absolute Maximum Ratings ..................................... 5
9 Power Supply Recommendations...................... 35
6.2 ESD Ratings (LM5117)............................................. 5
10 Layout................................................................... 35
6.3 ESD Ratings (LM5117-Q1)....................................... 5
10.1 Layout Guideline................................................... 35
6.4 Recommended Operating Conditions....................... 6
11 Device and Documentation Support................. 36
6.5 Thermal Information.................................................. 6
11.1 Related Links ........................................................ 36
6.6 Electrical Characteristics........................................... 7
11.2 Community Resources.......................................... 36
6.7 Switching Characteristics.......................................... 8
11.3 Trademarks........................................................... 36
6.8 Typical Characteristics.............................................. 9
11.4 Electrostatic Discharge Caution............................ 36
7 Detailed Description............................................ 11
11.5 Glossary................................................................ 36
7.1 Overview................................................................. 11
12 Mechanical, Packaging, and Orderable
7.2 Functional Block Diagram....................................... 12
Information........................................................... 36
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision E (March 2013) to Revision F Page
• Added Device Information and Pin Configuration and Functions sections, ESD Rating table, Feature Description,
Device Functional Modes, Application and Implementation, Power Supply Recommendations, Layout, Device and
Documentation Support , and Mechanical, Packaging, and Orderable Information sections................................................ 1
• Changed µH into µF ............................................................................................................................................................ 29
Changes from Revision D (March 2013) to Revision E Page
• Changed layout of National Data Sheet to TI format ........................................................................................................... 34
2 Submit Documentation Feedback Copyright © 2011–2015, Texas Instruments Incorporated
Product Folder Links: LM5117 LM5117-Q1
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