ZHCSDP0A
May 2015 – February 2019
UC1845A-SP
PRODUCTION DATA.
1
特性
2
应用
3
说明
Device Images
简化电路原理图
VREF 辐射漂移曲线
4
修订历史记录
5
Device Comparison Table
6
Pin Configuration and Functions
Pin 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
UVLO
8.3.2
Reference
8.3.3
Totem-Pole Output
8.4
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.2.1
Oscillator
9.2.2.2
Current Sensing and Limiting
9.2.2.3
Error Amplifier
9.2.3
Application Curves
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.1.1
Feedback Traces
11.1.2
Input/Output Capacitors
11.1.3
Compensation Components
11.1.4
Traces and Ground Planes
11.2
Layout Example
12
器件和文档支持
12.1
接收文档更新通知
12.2
社区资源
12.3
商标
12.4
静电放电警告
12.5
术语表
13
机械、封装和可订购信息
封装选项
机械数据 (封装 | 引脚)
FK|20
MCQC028
JG|8
MCER001B
HKU|10
MCDF015C
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcsdp0a_oa
zhcsdp0a_pm
8.2
Functional Block Diagram