ZHCSP56
September 2023
TPS1HTC30-Q1
PRODUCTION DATA
1
1
特性
2
应用
3
说明
4
Revision History
5
Pin Configuration and Functions
5.1
Recommended Connections for Unused Pins
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
SNS Timing Characteristics
6.7
Switching Characteristics
6.8
Timing Diagrams
6.9
Typical Characteristics
7
Parameter Measurement Information
8
Detailed Description
8.1
Overview
8.2
功能方框图
8.3
Feature Description
8.3.1
Accurate Current Sense
8.3.2
Programmable Current Limit
8.3.2.1
Capacitive Charging
8.3.3
Inductive-Load Switching-Off Clamp
8.3.4
Inductive Load Demagnetization
8.3.5
Full Protections and Diagnostics
8.3.5.1
Short-Circuit and Overload Protection
8.3.5.2
Open-Load Detection
8.3.5.3
Thermal Protection Behavior
8.3.5.4
Overvoltage (OVP) Protection
8.3.5.5
UVLO Protection
8.3.5.6
Reverse Polarity Protection
8.3.5.7
Protection for MCU I/Os
8.3.6
Diagnostic Enable Function
8.4
Device Functional Modes
8.4.1
Working Mode
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.2.1
Dynamically Changing Current Limit
9.2.3
Application Curves
9.3
Power Supply Recommendations
9.4
Layout
9.4.1
Layout Guidelines
9.4.2
Layout Example
9.4.2.1
Without a GND Network
9.4.2.2
With a GND Network
9.4.2.3
Thermal Considerations
10
Device and Documentation Support
10.1
Documentation Support
10.1.1
Related Documentation
10.2
接收文档更新通知
10.3
支持资源
10.4
Trademarks
10.5
静电放电警告
10.6
术语表
11
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
PWP|14
MPDS370A
散热焊盘机械数据 (封装 | 引脚)
PWP|14
PPTD381
订购信息
zhcsp56_oa
10.5
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。