ZHCSFN9G
August 2008 – December 2015
INA219
PRODUCTION DATA.
1
特性
2
应用范围
3
说明
4
修订历史记录
5
Related Products
6
Pin Configuration and 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
Bus Timing Diagram Definitions
7.7
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Basic ADC Functions
8.3.1.1
Power Measurement
8.3.1.2
PGA Function
8.3.1.3
Compatibility With TI Hot Swap Controllers
8.4
Device Functional Modes
8.4.1
Filtering and Input Considerations
8.5
Programming
8.5.1
Programming the Calibration Register
8.5.2
Programming the Power Measurement Engine
8.5.2.1
Calibration Register and Scaling
8.5.3
Simple Current Shunt Monitor Usage (No Programming Necessary)
8.5.4
Default Settings
8.5.5
Bus Overview
8.5.5.1
Serial Bus Address
8.5.5.2
Serial Interface
8.5.6
Writing to and Reading from the INA219
8.5.6.1
High-Speed I2C Mode
8.5.6.2
Power-Up Conditions
8.6
Register Maps
8.6.1
Register Information
8.6.2
Register Details
8.6.2.1
Configuration Register (address = 00h) [reset = 399Fh]
8.6.3
Data Output Registers
8.6.3.1
Shunt Voltage Register (address = 01h)
8.6.3.2
Bus Voltage Register (address = 02h)
8.6.3.3
Power Register (address = 03h) [reset = 00h]
8.6.3.4
Current Register (address = 04h) [reset = 00h]
8.6.4
Calibration Register
8.6.4.1
Calibration Register (address = 05h) [reset = 00h]
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
Register Results for the Example Circuit
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
器件和文档支持
12.1
社区资源
12.2
商标
12.3
静电放电警告
12.4
Glossary
13
机械、封装和可订购信息
封装选项
机械数据 (封装 | 引脚)
D|8
MSOI002K
DCN|8
MPDS099C
散热焊盘机械数据 (封装 | 引脚)
DCN|8
PPTD193B
订购信息
zhcsfn9g_oa
zhcsfn9g_pm
5
Related Products
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