ZHCSKB5A
October 2019 – February 2020
LMR36510
PRODUCTION DATA.
1
特性
2
应用
3
说明
Device Images
效率与输出电流间的关系 VOUT = 5V,400kHz
简化原理图
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
Timing Requirements
6.7
Switching Characteristics
6.8
System Characteristics
6.9
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Power-Good Flag Output
7.3.2
Enable and Start-up
7.3.3
Current Limit and Short Circuit
7.3.4
Undervoltage Lockout and Thermal Shutdown
7.4
Device Functional Modes
7.4.1
Auto Mode
7.4.2
Dropout
7.4.3
Minimum Switch On-Time
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design 1: Low Power 24-V, 1-A Buck Converter
8.2.1.1
Design Requirements
8.2.1.2
Detailed Design Procedure
8.2.1.2.1
Choosing the Switching Frequency
8.2.1.2.2
Setting the Output Voltage
8.2.1.2.3
Inductor Selection
8.2.1.2.4
Output Capacitor Selection
8.2.1.2.5
Input Capacitor Selection
8.2.1.2.6
CBOOT
8.2.1.2.7
VCC
8.2.1.2.8
CFF Selection
8.2.1.2.9
External UVLO
8.2.1.2.10
Maximum Ambient Temperature
8.2.2
Application Curves
8.3
What to Do and What Not to Do
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.1.1
Ground and Thermal Considerations
10.2
Layout Example
11
器件和文档支持
11.1
器件支持
11.1.1
开发支持
11.2
文档支持
11.2.1
相关文档
11.3
接收文档更新通知
11.4
支持资源
11.5
商标
11.6
静电放电警告
11.7
Glossary
12
机械、封装和可订购信息
封装选项
机械数据 (封装 | 引脚)
DDA|8
MPDS092F
散热焊盘机械数据 (封装 | 引脚)
DDA|8
PPTD058I
订购信息
zhcskb5a_oa
Device Images
效率与输出电流间的关系
V
OUT
= 5V,400kHz
简化原理图