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LM5109B-Q1
ZHCSEU0A –NOVEMBER 2015–REVISED DECEMBER 2015
www.ti.com.cn
Copyright © 2015, Texas Instruments Incorporated
目目录录
1 特特性性.......................................................................... 1
2 应应用用.......................................................................... 1
3 说说明明.......................................................................... 1
4 修修订订历历史史记记录录 ........................................................... 2
5 Pin Configuration and Functions......................... 3
6 Specifications......................................................... 4
6.1 Absolute Maximum Ratings ...................................... 4
6.2 ESD Ratings ............................................................ 4
6.3 Recommended Operating Conditions....................... 4
6.4 Thermal Information.................................................. 5
6.5 Electrical Characteristics........................................... 5
6.6 Switching Characteristics.......................................... 6
6.7 Typical Characteristics.............................................. 7
7 Detailed Description.............................................. 9
7.1 Overview ................................................................... 9
7.2 Functional Block Diagram ......................................... 9
7.3 Feature Description................................................... 9
7.4 HS Transient Voltages Below Ground .................... 10
7.5 Device Functional Modes........................................ 10
8 Application and Implementation ........................ 11
8.1 Application Information............................................ 11
8.2 Typical Application ................................................. 11
9 Power Supply Recommendations...................... 16
10 Layout................................................................... 17
10.1 Layout Guidelines ................................................. 17
10.2 Layout Example .................................................... 17
11 器器件件和和文文档档支支持持 ..................................................... 18
11.1 社区资源................................................................ 18
11.2 商标 ....................................................................... 18
11.3 静电放电警告......................................................... 18
11.4 Glossary................................................................ 18
12 机机械械、、封封装装和和可可订订购购信信息息....................................... 18
4 修修订订历历史史记记录录
注：之前版本的页码可能与当前版本有所不同。
Changes from Original (November 2015) to Revision A Page
• 已将器件状态由“产品预览”更改为“量产数据”并发布为完整数据表.......................................................................................... 1
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