2
UCC20520
ZHCSFN1 –NOVEMBER 2016
www.ti.com.cn
Copyright © 2016, Texas Instruments Incorporated
目目录录
1 特特性性.......................................................................... 1
2 应应用用.......................................................................... 1
3 说说明明.......................................................................... 1
4 修修订订历历史史................................................................... 2
5 Pin Configuration and Functions......................... 3
6 Specifications......................................................... 4
6.1 Absolute Maximum Ratings ...................................... 4
6.2 ESD Ratings.............................................................. 4
6.3 Recommended Operating Conditions....................... 4
6.4 Thermal Information.................................................. 5
6.5 Power Ratings........................................................... 5
6.6 Insulation Specifications............................................ 6
6.7 Safety-Related Certifications..................................... 7
6.8 Safety-Limiting Values .............................................. 7
6.9 Electrical Characteristics........................................... 8
6.10 Switching Characteristics........................................ 9
6.11 Insulation Characteristics Curves ......................... 10
6.12 Typical Characteristics.......................................... 11
7 Parameter Measurement Information ................ 15
7.1 Propagation Delay and Pulse Width Distortion....... 15
7.2 Rising and Falling Time ......................................... 15
7.3 PWM Input and Disable Response Time................ 15
7.4 Programable Dead Time ........................................ 16
7.5 CMTI Testing........................................................... 16
8 Detailed Description............................................ 17
8.1 Overview ................................................................. 17
8.2 Functional Block Diagram ....................................... 17
8.3 Feature Description................................................. 18
8.4 Device Functional Modes........................................ 21
9 Application and Implementation ........................ 23
9.1 Application Information............................................ 23
9.2 Typical Application .................................................. 23
10 Power Supply Recommendations ..................... 34
11 Layout................................................................... 35
11.1 Layout Guidelines ................................................. 35
11.2 Layout Example .................................................... 36
12 器器件件和和文文档档支支持持 ..................................................... 38
12.1 文档支持 ............................................................... 38
12.2 认证 ....................................................................... 38
12.3 接收文档更新通知 ................................................. 38
12.4 社区资源................................................................ 38
12.5 商标 ....................................................................... 38
12.6 静电放电警告......................................................... 38
12.7 Glossary................................................................ 38
13 机机械械、、封封装装和和可可订订购购信信息息....................................... 38
4 修修订订历历史史
日日期期 修修订订版版本本 注注释释
2016 年 11 月 * 最初发布版本。
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