ZHCSHW0F
December 2008 – May 2019
TPS61500
PRODUCTION DATA.
1
特性
2
应用
3
说明
Device Images
典型应用电路
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
Switching Frequency
7.3.2
Soft Start
7.3.3
Enable and Thermal Shutdown
7.3.4
Undervoltage Lockout (UVLO)
7.3.5
Overvoltage Protection
7.4
Device Functional Modes
7.4.1
PWM Dimming Method
7.4.2
Analog Dimming Method
8
Application and Implementation
8.1
Application Information
8.2
Typical Applications
8.2.1
Analog Dimming Method
8.2.1.1
Design Requirements
8.2.1.2
Detailed Design Procedure
8.2.1.2.1
Programming the Overvoltage Protection
8.2.1.2.2
Programming the LED Current
8.2.1.2.3
Implementing Dimming
8.2.1.2.4
Computing the Maximum Output Current
8.2.1.2.5
Selecting the Inductor
8.2.1.2.6
Selecting the Schottky Diode
8.2.1.2.7
Selecting the Compensation Capacitor and Resistor
8.2.1.2.8
Selecting the Input and Output Capacitor
8.2.1.3
Application Curves
8.2.2
Pure PWM Dimming Method
8.2.2.1
Design Requirements
8.2.2.2
Detailed Design Procedure
8.2.2.3
Application Curves
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
10.3
Thermal Considerations
11
器件和文档支持
11.1
器件支持
11.1.1
第三方产品免责声明
11.1.2
接收文档更新通知
11.1.3
社区资源
11.2
商标
11.3
静电放电警告
11.4
Glossary
12
机械、封装和可订购信息
封装选项
机械数据 (封装 | 引脚)
PWP|14
MPDS370A
散热焊盘机械数据 (封装 | 引脚)
PWP|14
PPTD393
订购信息
zhcshw0f_oa
zhcshw0f_pm
11.1
器件支持