JAJSN53A
February 2012 – December 2021
INA230
PRODUCTION DATA
1
特長
2
アプリケーション
3
概要
4
Revision History
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
Timing Requirements (I2C)
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
8.3.2
Power Calculation
8.3.3
Alert Pin
8.4
Device Functional Modes
8.4.1
Averaging and Conversion Time Considerations
8.4.2
Filtering and Input Considerations
8.5
Programming
8.5.1
Programming the Calibration Register
8.5.2
Programming the INA230 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 INA230 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 I2C Serial Interface
8.5.6.1
High-Speed I2C Mode
8.5.7
SMBus Alert Response
8.6
Register Maps
8.6.1
Configuration Register (00h, Read/Write)
8.6.2
AVG Bit Settings [11:9]
8.6.3
VBUS CT Bit Settings [8:6]
8.6.4
VSH CT Bit Settings [5:3]
8.6.5
Mode Settings [2:0]
8.6.6
Data Output Register
8.6.6.1
Shunt Voltage Register (01h, Read-Only)
8.6.6.2
Bus Voltage Register (02h, Read-Only) (1)
8.6.6.3
Power Register (03h, Read-Only)
8.6.6.4
Current Register (04h, Read-Only)
8.6.6.5
Calibration Register (05h, Read/Write)
8.6.6.6
Mask/Enable Register (06h, Read/Write)
8.6.6.7
Alert Limit Register (07h, Read/Write)
9
Application and Implementation
9.1
Application Information
9.2
Typical Applications
9.2.1
High-Side Sensing Circuit Application
9.2.1.1
Design Requirements
9.2.1.2
Detailed Design Procedure
9.2.1.3
Application Curves
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
Documentation Support
12.1.1
Related Documentation
12.2
Receiving Notification of Documentation Updates
12.3
サポート・リソース
12.4
Trademarks
12.5
Electrostatic Discharge Caution
12.6
Glossary
13
Mechanical, Packaging, and Orderable Information
パッケージ・オプション
メカニカル・データ(パッケージ|ピン)
DGS|10
MPDS035C
RGT|16
MPQF119H
サーマルパッド・メカニカル・データ
RGT|16
QFND098S
発注情報
jajsn53a_oa
jajsn53a_pm
8.3
Feature Description