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TPS23882
ZHCSK91A –AUGUST 2019 –REVISED SEPTEMBER 2019
www.ti.com.cn
版权 © 2019, 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 器器件件比比较较表表............................................................... 3
6 引引脚脚配配置置和和功功能能........................................................ 4
6.1 详细引脚 说明............................................................ 5
7 规规格格.......................................................................... 6
7.1 绝对最大额定值 ......................................................... 6
7.2 ESD 额定值 ............................................................... 7
7.3 建议运行条件............................................................. 7
7.4 热性能信息 ................................................................ 7
7.5 电气特性.................................................................... 7
7.6 典型特性.................................................................. 14
8 参参数数测测量量信信息息 ......................................................... 19
8.1 时序图 ..................................................................... 19
9 详详细细 说说明明................................................................ 21
9.1 概述 ......................................................................... 21
9.2 功能方框图 .............................................................. 25
9.3 功能 说明................................................................. 26
9.4 器件功能模式........................................................... 28
9.5 I
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C 编程 .................................................................. 29
9.6 寄存器映射 .............................................................. 32
10 应应用用和和实实现现 .......................................................... 101
10.1 应用信息.............................................................. 101
10.2 典型应用 ............................................................. 103
11 电电源源建建议议.............................................................. 109
11.1 VDD..................................................................... 109
11.2 VPWR ................................................................. 109
12 布布局局 ..................................................................... 110
12.1 布局指南.............................................................. 110
12.2 布局示例.............................................................. 111
13 器器件件和和文文档档支支持持 ................................................... 112
13.1 文档支持 ............................................................. 112
13.2 接收文档更新通知 ............................................... 112
13.3 支持资源.............................................................. 112
13.4 商标 ..................................................................... 112
13.5 静电放电警告....................................................... 112
13.6 Glossary.............................................................. 112
14 机机械械、、封封装装和和可可订订购购信信息息..................................... 112
Changes from Revision C (July 2019) to Revision D Page
4 修修订订历历史史记记录录
Changes from Original (August 2019) to Revision A Page
• 将“预告信息”更改为“生产数据”................................................................................................................................................ 1
• 首次公开发布 .......................................................................................................................................................................... 1