ZHCSIJ8A
July 2018 – October 2021
TPS3431-Q1
PRODUCTION DATA
1
特性
2
应用
3
说明
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
Timing Requirements
6.7
Timing Diagrams
6.8
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Enable Input (EN) and Enable Output (ENOUT)
7.3.2
Watchdog Mode
7.3.2.1
CWD
7.3.2.2
Watchdog Input WDI
7.3.2.3
Watchdog Output WDO
7.3.2.4
SET1
7.4
Device Functional Modes
7.4.1
VDD is Below VPOR ( VDD < VPOR)
7.4.2
Above Power-On-Reset, But Less Than VDD(min) (VPOR ≤ VDD < VDD(min))
7.4.3
Normal Operation (VDD ≥ VDD(min))
8
Application and Implementation
8.1
Application Information
8.1.1
CWD Functionality
8.1.1.1
Factory-Programmed Timing Options
8.1.1.2
CWD Adjustable Capacitor Watchdog Timeout
8.2
Typical Application
8.2.1
Design 1 Requirements
8.2.2
Detailed Design 1 Procedure
8.2.2.1
Calculating WDO Pullup Resistor Design 1
8.2.2.2
Setting the Watchdog Design 1
8.2.3
Application Curves Design 1
8.3
Programmable Application
8.3.1
Design 2 Requirements
8.3.2
Detailed Design 2 Procedure
8.3.2.1
Calculating WDO Pullup Resistor Design 2
8.3.2.2
Setting the Watchdog Design 2
8.3.2.3
Watchdog Disabled During Initialization Period Design 2
8.3.2.4
Programmable Disable Feature Design 2
8.3.3
Application Curves Design 2
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Device Support
11.2
Documentation Support
11.2.1
Related Documentation
11.3
接收文档更新通知
11.4
支持资源
11.5
Trademarks
11.6
Electrostatic Discharge Caution
11.7
术语表
12
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
DRB|8
MPDS118K
散热焊盘机械数据 (封装 | 引脚)
DRB|8
QFND695C
订购信息
zhcsij8a_oa
7.3
Feature Description
千亿体育app官网登录(中国)官方网站IOS/安卓通用版/手机APP
|
米乐app下载官网(中国)|ios|Android/通用版APP最新版
|
米乐|米乐·M6(中国大陆)官方网站
|
千亿体育登陆地址
|
华体会体育(中国)HTH·官方网站
|
千赢qy国际_全站最新版千赢qy国际V6.2.14安卓/IOS下载
|
18新利网v1.2.5|中国官方网站
|
bob电竞真人(中国官网)安卓/ios苹果/电脑版【1.97.95版下载】
|
千亿体育app官方下载(中国)官方网站IOS/安卓/手机APP下载安装
|