ZHCSJJ9A
april 2019 – december 2020
UC1825B-SP
PRODUCTION DATA
1
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
Control Methods
7.3.2
Synchronization
7.3.3
High Current Outputs
7.3.4
Open Loop Test Circuit
7.4
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
System Design Theory
8.2.1.1
Switching Frequency
8.2.1.2
Transformer
8.2.1.3
RCD and Diode Clamp
8.2.1.4
Output Diode
8.2.1.5
Main Switching MOSFETs
8.2.1.6
Output Filter and Capacitance
8.2.1.7
Compensation
8.2.1.8
Sense Resistor
8.3
Application Curves
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.1.1
Feedback Traces
10.1.2
Input/Output Capacitors
10.1.3
Compensation Components
10.1.4
Traces and Ground Planes
10.1.5
Ground Planes
10.2
Layout Example
11
Device and Documentation Support
11.1
Documentation Support
11.1.1
Related Documentation
11.2
接收文档更新通知
11.3
支持资源
11.4
Trademarks
11.5
静电放电警告
11.6
术语表
12
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
HKT|16
MCDF014A
KGD|0
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsjj9a_oa
zhcsjj9a_pm
11.5
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。