TPSM831D31
ZHCSIO9A –AUGUST 2018 –REVISED JUNE 2021
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Table of Contents
7.2 Functional Block Diagram.........................................12
7.3 Feature Description...................................................13
7.4 Device Functional Modes..........................................17
7.5 Programming............................................................ 17
8 Application and Implementation..................................72
8.1 Application Information............................................. 72
8.2 Typical Application.................................................... 72
9 Power Supply Recommendations................................78
10 Layout...........................................................................78
10.1 Layout Guidelines................................................... 78
10.2 Layout Examples.................................................... 78
11 Device and Documentation Support..........................80
11.1 接收文档更新通知................................................... 80
11.2 支持资源..................................................................80
11.3 Trademarks............................................................. 80
11.4 静电放电警告...........................................................80
11.5 术语表..................................................................... 80
12 Mechanical, Packaging, and Orderable
1 特性................................................................................... 1
2 应用................................................................................... 1
3 说明................................................................................... 1
4 Revision History.............................................................. 2
5 Pin Configuration and Functions...................................3
6 Specifications.................................................................. 5
6.1 Absolute Maximum Ratings ....................................... 5
6.2 ESD Ratings .............................................................. 5
6.3 Recommended Operating Conditions ........................5
6.4 Thermal Information ...................................................6
6.5 Electrical Characteristics ............................................6
6.6 References: DAC .......................................................8
6.7 Telemetry ................................................................... 8
6.8 Current Sense and Calibration ...................................8
6.9 Logic Interface Pins: A_EN, A_PGOOD, B_EN,
B_PGOOD,RESET .......................................................9
6.10 Protections: OVP and UVP ......................................9
6.11 Typical Characteristics (VIN = 12 V)........................ 10
7 Detailed Description......................................................12
7.1 Overview...................................................................12
Information.................................................................... 81
4 Revision History
Changes from Revision * (August 2018) to Revision A (June 2021)
Page
• 将数据表状态从预告信息更改为量产数据..........................................................................................................1
• 更新了整个文档中的表格、图和交叉参考的编号格式.........................................................................................1
Copyright © 2023 Texas Instruments Incorporated
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