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
MPDS046G
散热焊盘机械数据 (封装 | 引脚)
DGN|8
PPTD362A
订购信息
zhcsnm5c_oa
zhcsnm5c_pm
Data Sheet
用于隔离式偏置电源的 UCC25800-Q1 超低 EMI 变压器驱动器