ZHCSPA2A
July 2023 – December 2023
TPSM828301
,
TPSM828302
,
TPSM828303
PRODUCTION DATA
1
1
特性
2
应用
3
说明
4
Device Options
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 Module
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
Pulse Width Modulation (PWM) Operation
7.3.2
Power Save Mode (PSM) Operation
7.3.3
Start-Up and Soft Start
7.3.4
Switch Cycle-by-Cycle Current Limit
7.3.5
Undervoltage Lockout
7.3.6
Thermal Shutdown
7.3.7
Optimized EMI Performance
7.4
Device Functional Modes
7.4.1
Enable, Disable, and Output Discharge
7.4.2
Minimum Duty Cycle and 100% Mode Operation
7.4.3
Power Good
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
Input Capacitor Selection
8.2.2.3
Output Capacitor Selection
8.2.3
Application Curves
8.3
Power Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Layout Example
8.4.2.1
Thermal Considerations
9
Device and Documentation Support
9.1
Device Support
9.1.1
第三方产品免责声明
9.2
Documentation Support
9.2.1
Related Documentation
9.3
支持资源
9.4
Trademarks
9.5
静电放电警告
9.6
术语表
10
Revision History
11
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
RDS|9
MPQF673B
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcspa2a_oa
8.2.2
Detailed Design Procedure