ZHCSNV8B
December 2021 – August 2024
TPS63901
PRODUCTION DATA
1
1
特性
2
应用
3
说明
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics
5.6
Typical Characteristics
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
Trapezoidal Current Control
6.3.2
Device Enable and Disable
6.3.3
Soft Start
6.3.4
Input Current Limit
6.3.5
Dynamic Voltage Scaling
6.3.6
Device Configuration (Resistor-to-Digital Interface)
6.3.7
SEL Pin
6.3.8
Short-Circuit Protection
6.3.8.1
Current Limit Setting = 'Unlimited'
6.3.8.2
Current Limit Setting = 1 mA to 100 mA
6.3.9
Thermal Shutdown
6.4
Device Functional Modes
7
Application and Implementation
7.1
Application Information
7.2
Typical Application
7.2.1
Design Requirements
7.2.2
Detailed Design Procedure
7.2.2.1
Inductor Selection
7.2.2.2
Output Capacitor Selection
7.2.2.3
Input Capacitor Selection
7.2.2.4
Setting The Output Voltage
7.2.3
Application Curves
8
Power Supply Recommendations
9
Layout
9.1
Layout Guidelines
9.2
Layout Example
10
Device and Documentation Support
10.1
Device Support
10.1.1
Third-Party Products Disclaimer
10.2
Documentation Support
10.2.1
Related Documentation
10.3
接收文档更新通知
10.4
支持资源
10.5
Trademarks
10.6
静电放电警告
10.7
术语表
11
Revision History
12
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
YCJ|12
MXBG438
散热焊盘机械数据 (封装 | 引脚)
6.3
Feature Description