TPS7A39
ZHCSGP0A –JULY 2017–REVISED SEPTEMBER 2017
www.ti.com.cn
目录
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特性.......................................................................... 1
应用.......................................................................... 1
说明.......................................................................... 1
修订历史记录 ........................................................... 2
Pin Configuration and Functions......................... 3
Specifications......................................................... 4
6.1 Absolute Maximum Ratings ...................................... 4
6.2 ESD Ratings.............................................................. 4
6.3 Recommended Operating Conditions....................... 5
6.4 Thermal Information.................................................. 5
6.5 Electrical Characteristics........................................... 6
6.6 Startup Characteristics.............................................. 7
6.7 Typical Characteristics.............................................. 9
Detailed Description ............................................ 19
7.1 Overview ................................................................. 19
7.2 Functional Block Diagram ....................................... 19
7.3 Feature Description................................................. 20
7.4 Device Functional Modes........................................ 24
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9
Application and Implementation ........................ 25
8.1 Application Information............................................ 25
8.2 Typical Applications ................................................ 34
Power-Supply Recommendations...................... 39
10 Layout................................................................... 39
10.1 Layout Guidelines ................................................. 39
10.2 Layout Example .................................................... 40
10.3 Package Mounting ................................................ 40
11 器件和文档支持 ..................................................... 41
11.1 器件支持................................................................ 41
11.2 文档支持................................................................ 41
11.3 接收文档更新通知 ................................................. 41
11.4 社区资源................................................................ 41
11.5 商标....................................................................... 41
11.6 静电放电警告......................................................... 41
11.7 Glossary................................................................ 41
12 机械、封装和可订购信息....................................... 42
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4 修订历史记录
Changes from Original (July 2017) to Revision A
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产品投产 ................................................................................................................................................................................. 1
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