ZHCS530I
September 2007 – January 2018
LM3102
PRODUCTION DATA.
1
特性
2
应用
3
说明
Device Images
典型应用原理图
效率与负载电流间的关系 (VOUT = 3.3V)
4
修订历史记录
5
Pin Configuration and Functions
Pin 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
COT Control Circuit Overview
7.3.2
Start-Up Regulator (VCC)
7.3.3
Regulation Comparator
7.3.4
Zero Coil Current Detect
7.3.5
Overvoltage Comparator
7.3.6
Current Limit
7.3.7
N-Channel MOSFET and Driver
7.3.8
Soft-Start
7.3.9
Thermal Protection
7.3.10
Thermal Derating
7.4
Device Functional Modes
7.4.1
ON-Time Timer, Shutdown
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Design Steps for the LM3102 Application
8.2.2.2
External Components
8.2.3
Application Curve
8.3
System Examples
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
器件和文档支持
11.1
社区资源
11.2
商标
11.3
静电放电警告
11.4
术语表
12
机械、封装和可订购信息
封装选项
请参考 PDF 数据表获取器件具体的封装图。
机械数据 (封装 | 引脚)
YPA|28
PWP|20
散热焊盘机械数据 (封装 | 引脚)
PWP|20
PPTD289
订购信息
zhcs530i_oa
zhcs530i_pm
11
器件和文档支持