ZHCSJB0D
January 2019 – July 2021
TPS61022
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
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Undervoltage Lockout
7.3.2
Enable and Soft Start
7.3.3
Switching Frequency
7.3.4
Current Limit Operation
7.3.5
Pass-Through Operation
7.3.6
Overvoltage Protection
7.3.7
Output Short-to-Ground Protection
7.3.8
Thermal Shutdown
7.4
Device Functional Modes
7.4.1
Forced PWM Mode
7.4.2
Power-Save Mode
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Setting the Output Voltage
8.2.2.2
Inductor Selection
8.2.2.3
Output Capacitor Selection
8.2.2.4
Loop Stability, Feedforward Capacitor Selection
8.2.2.5
Input Capacitor Selection
8.2.3
Application Curves
8.3
System Examples
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
10.3
Thermal Considerations
11
Device and Documentation Support
11.1
Device Support
11.1.1
第三方产品免责声明
11.2
接收文档更新通知
11.3
支持资源
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
术语表
12
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
RWU|7
MPQF498B
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsjb0d_oa
7
Detailed Description