TPS25830-Q1, TPS25831-Q1
ZHCSJV0G –JUNE 2018 –REVISED JULY 2021
www.ti.com.cn
Table of Contents
10.3 Feature Description.................................................26
10.4 Device Functional Modes........................................50
11 Application and Implementation................................ 54
11.1 Application Information............................................54
11.2 Typical Application.................................................. 54
12 Power Supply Recommendations..............................66
13 Layout...........................................................................66
13.1 Layout Guidelines................................................... 66
13.2 Ground Plane and Thermal Considerations............67
13.3 Layout Example...................................................... 68
14 Device and Documentation Support..........................69
14.1 Related Links.......................................................... 69
14.2 接收文档更新通知................................................... 69
14.3 支持资源..................................................................69
14.4 Trademarks.............................................................69
14.5 Electrostatic Discharge Caution..............................69
14.6 术语表..................................................................... 69
15 Mechanical, Packaging, and Orderable
1 特性................................................................................... 1
2 应用................................................................................... 1
3 说明................................................................................... 1
4 Revision History.............................................................. 2
5 说明（续）.........................................................................4
6 Device Comparison Table...............................................4
7 Pin Configuration and Functions...................................5
8 Specifications.................................................................. 8
8.1 Absolute Maximum Ratings........................................ 8
8.2 ESD Ratings............................................................... 9
8.3 Recommended Operating Conditions.........................9
8.4 Thermal Information..................................................10
8.5 Electrical Characteristics...........................................10
8.6 Timing Requirements................................................15
8.7 Switching Characteristics..........................................15
8.8 Typical Characteristics..............................................18
9 Parameter Measurement Information..........................24
10 Detailed Description....................................................25
10.1 Overview.................................................................25
10.2 Functional Block Diagram.......................................26
Information.................................................................... 69
4 Revision History
注：以前版本的页码可能与当前版本的页码不同
Changes from Revision F (August 2020) to Revision G (July 2021)
Page
• Added RHB0032V package to the data sheet....................................................................................................5
Changes from Revision E (May 2020) to Revision F (August 2020)
Page
• 更新了整个文档中的表格、图和交叉参考的编号格式.........................................................................................1
• 向特性部分添加了功能安全链接........................................................................................................................ 1
Changes from Revision D (September 2019) to Revision E (May 2020)
Page
• Update PCB layout and guideline, EMC friendly ............................................................................................. 66
Changes from Revision C (July 2019) to Revision D (September 2019)
Page
• Changed the High-Bandwidth Analog Switch RDS_ON MAX from 5.6 to 6.3 and from 6.8 to 7.7 in the
Specifications Electrical Characteristics table.................................................................................................... 8
• Added content for the TPS25830-Q1 timing requirement and 图10-5 in the Enable/UVLO and Start-up
section.............................................................................................................................................................. 27
• Updated the LS_GD requirements in the Current Limit Setting using RILIMIT section.......................................34
Changes from Revision B (June 2019) to Revision C (July 2019)
Page
• 将TPS25830-Q1 更改为“量产数据”...............................................................................................................1
• Changed Supply Voltage (IN PIN) IQ from 800 to 990 in the Specifications Electrical Characteristics table.....8
Changes from Revision A (November 2018) to Revision B (May 2019)
Page
• 将TPS25831-Q1 从“预告信息”更改为“量产数据”......................................................................................1
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