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INA260 Precision Digital Current and Power Monitor With Low-Drift, Precision Integrated Shunt
SBOS656C
July 2016 – December 2016
INA260
PRODUCTION DATA.
CONTENTS
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INA260 Precision Digital Current and Power Monitor With Low-Drift, Precision Integrated Shunt
1
Features
2
Applications
3
Description
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
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Integrated Shunt Resistor
8.3.2
Over-Current Capability
8.3.3
Basic ADC Functions
8.3.3.1
Power Calculation
8.3.3.2
ALERT Pin
8.4
Device Functional Modes
8.4.1
Averaging and Conversion Time Considerations
8.5
Programming
8.5.1
Calculating Returned Values
8.5.2
Default Settings
8.5.3
Communications Bus Overview
8.5.3.1
Serial Bus Address
8.5.3.2
Serial Interface
8.5.3.3
Writing to and Reading From the INA260
8.5.3.3.1
High-Speed I2C Mode
8.5.3.4
SMBus Alert Response
8.6
Register Maps
8.6.1
Configuration Register (00h) (Read/Write)
8.6.2
Current Register (01h) (Read-Only)
8.6.3
Bus Voltage Register (02h) (Read-Only)
8.6.4
Power Register (03h) (Read-Only)
8.6.5
Mask/Enable Register (06h) (Read/Write)
8.6.6
Alert Limit Register (07h) (Read/Write)
8.6.7
Manufacturer ID Register (FEh) (Read-Only)
8.6.8
Die ID Register (FFh) (Read-Only)
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.3
Application Curves
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
Device Support
12.1.1
Third-Party Products Disclaimer
12.2
Documentation Support
12.2.1
Related Documentation
12.3
Receiving Notification of Documentation Updates
12.4
Community Resources
12.5
Trademarks
12.6
Electrostatic Discharge Caution
12.7
Glossary
13
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
Package Options
Mechanical Data (Package|Pins)
PW|16
MPDS361A
Thermal pad, mechanical data (Package|Pins)
Orderable Information
sbos656c_oa
sbos656c_pm
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