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TPS51206
ZHCS264E –MAY 2011–REVISED JULY 2018
www.ti.com.cn
Copyright © 2011–2018, 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.................................................. 4
6.5 Electrical Characteristics........................................... 5
6.6 Typical Characteristics.............................................. 6
7 Detailed Description............................................ 10
7.1 Overview ................................................................. 10
7.2 Functional Block Diagram ....................................... 10
7.3 Feature Description................................................. 10
7.4 Device Functional Modes........................................ 12
8 Application and Implementation ........................ 13
8.1 Application Information............................................ 13
8.2 Typical Applications ................................................ 13
9 Power Supply Recommendations...................... 17
10 Layout................................................................... 17
10.1 Layout Guidelines ................................................. 17
10.2 Layout Example .................................................... 18
10.3 Thermal Considerations ....................................... 18
11 器器件件和和文文档档支支持持 ..................................................... 19
11.1 器件支持................................................................ 19
11.2 接收文档更新通知 ................................................. 19
11.3 社区资源................................................................ 19
11.4 商标 ....................................................................... 19
11.5 静电放电警告......................................................... 19
11.6 术语表 ................................................................... 19
12 机机械械、、封封装装和和可可订订购购信信息息....................................... 19
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 Revision D (March 2018) to Revision E Page
• 已更改 将“额定工作温度范围为 –40°C 至 85°C”更改为“额定工作温度范围为 –40°C 至 105°C”(“
说明
”
部分)
................... 1
• Changed maximum operating temperature from "85 °C" to "105 °C" in Recommended Operating Conditions table ........... 4
Changes from Revision C (August 2016) to Revision D Page
• 已添加 VTTREF tolerance at 100 μA condition ..................................................................................................................... 5
Changes from Revision B (December 2014) to Revision C Page
• 已添加 参考至 DDR4 兼容性 .................................................................................................................................................. 1
• 已添加
接收文档更新通知
部分............................................................................................................................................. 19
• 已添加
社区资源
部分 ........................................................................................................................................................... 19
Changes from Revision A (October 2013) to Revision B Page
• 已添加
引脚配置和功能
部分,ESD
额定值
表,
特性 说明
部分、
器件功能模式
、
应用和实施
部分、
电源建议
部分、
布局
部分、
器件和文档支持
部分以及
机械、封装和可订购信息
部分 .................................................................................... 1
Changes from Original (MAY 2011) to Revision A Page
• 已添加 minimum and maximum values to the wake up condition of the VDD UVLO threshold voltage specification........... 5
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