ZHCSIZ9D
November 2018 – March 2021
TPS3703-Q1
PRODUCTION DATA
1
特性
2
应用
3
说明
4
Revision History
5
Device Comparison
6
Pin Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Electrical Characteristics
7.6
Timing Requirements
7.7
Timing Diagrams
7.8
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
VDD
8.3.2
SENSE
8.3.3
RESET
8.3.4
Capacitor Time (CT)
8.3.5
Manual Reset ( MR)
8.4
Device Functional Modes
8.4.1
Normal Operation (VDD > VDD(MIN))
8.4.2
Undervoltage Lockout (VPOR < VDD < UVLO)
8.4.3
Power-On Reset (VDD < VPOR)
9
Application and Implementation
9.1
Application Information
9.1.1
Voltage Threshold Accuracy
9.1.2
CT Reset Time Delay
9.1.2.1
Factory-Programmed Reset Delay Timing
9.1.2.2
Programmable Reset Delay-Timing
9.1.3
RESET Latch Mode
9.1.4
Adjustable Voltage Thresholds
9.1.5
Immunity to SENSE Pin Voltage Transients
9.1.5.1
Hysteresis
9.2
Typical Applications
9.2.1
Design 1: Multi-Rail Window Monitoring for Microcontroller Power Rails
9.2.1.1
Design Requirements
9.2.1.2
Detailed Design Procedure
9.2.1.3
Application Curves
9.2.2
Design 2: RESET Latch Mode
9.2.2.1
Design Requirements
9.2.2.2
Detailed Design Procedure
9.2.2.3
Application Curves
10
Power Supply Recommendations
10.1
Power Supply Guidelines
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
Device Support
12.1.1
Device Nomenclature
12.2
Documentation Support
12.2.1
Evaluation Module
12.3
接收文档更新通知
12.4
支持资源
12.5
Trademarks
12.6
静电放电警告
12.7
术语表
13
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
DSE|6
MPDS287A
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsiz9d_oa
zhcsiz9d_pm
12.6
静电放电警告
静电放电 (ESD) 会损坏这个集成电路。德州仪器 (TI) 建议通过适当的预防措施处理所有集成电路。如果不遵守正确的处理和安装程序,可能会损坏集成电路。
ESD 的损坏小至导致微小的性能降级,大至整个器件故障。精密的集成电路可能更容易受到损坏,这是因为非常细微的参数更改都可能会导致器件与其发布的规格不相符。