ZHCSNM5C
november 2020 – august 2023
UCC25800-Q1
PRODUCTION DATA
1
1
特性
2
应用
3
说明
4
Revision History
5
Device Comparison Table
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
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Power Management
8.3.2
Oscillator
8.3.3
External Synchronization
8.3.4
Dead-Time
8.3.4.1
Adaptive Dead-time
8.3.4.2
Maximum Programmable Dead-time
8.3.5
Protections
8.3.5.1
Overcurrent Protection
8.3.5.1.1
OCP Threshold Setting
8.3.5.1.2
Output Power Capability
8.3.5.2
Input Overvoltage Protection (OVP)
8.3.5.3
Over-Temperature Protection (TSD)
8.3.5.4
Pin-Fault Protections
8.3.5.5
VREG Pin Protection
8.3.6
DIS/FLT Pin operation
8.3.6.1
FAULT Codes
8.4
Device Functional Modes
8.4.1
UVLO Mode
8.4.2
Soft-start Mode
8.4.3
Normal Operation Mode
8.4.4
Disabled Mode
8.4.5
Fault Modes
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
LLC Converter Operation Principle
9.2.2
Design Requirements
9.2.3
Detailed Design Procedure
9.2.4
Application Curves
9.3
What to Do and What Not to Do
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
Documentation Support
12.1.1
Related Documentation
12.2
接收文档更新通知
12.3
支持资源
12.4
Trademarks
12.5
静电放电警告
12.6
术语表
13
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
DGN|8
MPDS046F
散热焊盘机械数据 (封装 | 引脚)
DGN|8
PPTD362A
订购信息
zhcsnm5c_oa
zhcsnm5c_pm
12.5
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。