SBOS656C July   2016  – December 2016 INA260

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Related Products
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Integrated Shunt Resistor
      2. 8.3.2 Over-Current Capability
      3. 8.3.3 Basic ADC Functions
        1. 8.3.3.1 Power Calculation
        2. 8.3.3.2 ALERT Pin
    4. 8.4 Device Functional Modes
      1. 8.4.1 Averaging and Conversion Time Considerations
    5. 8.5 Programming
      1. 8.5.1 Calculating Returned Values
      2. 8.5.2 Default Settings
      3. 8.5.3 Communications Bus Overview
        1. 8.5.3.1 Serial Bus Address
        2. 8.5.3.2 Serial Interface
        3. 8.5.3.3 Writing to and Reading From the INA260
          1. 8.5.3.3.1 High-Speed I2C Mode
        4. 8.5.3.4 SMBus Alert Response
    6. 8.6 Register Maps
      1. 8.6.1 Configuration Register (00h) (Read/Write)
      2. 8.6.2 Current Register (01h) (Read-Only)
      3. 8.6.3 Bus Voltage Register (02h) (Read-Only)
      4. 8.6.4 Power Register (03h) (Read-Only)
      5. 8.6.5 Mask/Enable Register (06h) (Read/Write)
      6. 8.6.6 Alert Limit Register (07h) (Read/Write)
      7. 8.6.7 Manufacturer ID Register (FEh) (Read-Only)
      8. 8.6.8 Die ID Register (FFh) (Read-Only)
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Third-Party Products Disclaimer
    2. 12.2 Documentation Support
      1. 12.2.1 Related Documentation
    3. 12.3 Receiving Notification of Documentation Updates
    4. 12.4 Community Resources
    5. 12.5 Trademarks
    6. 12.6 Electrostatic Discharge Caution
    7. 12.7 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6 Pin Configuration and Functions

PW Package
16-Pin TSSOP
Top View

Pin Functions

PIN I/O DESCRIPTION
NAME NO.
A0 5 Digital input Address pin. Connect to GND, SCL, SDA, or VS. Table 2 shows pin settings and corresponding addresses.
A1 4 Digital input Address pin. Connect to GND, SCL, SDA, or VS. Table 2 shows pin settings and corresponding addresses.
ALERT 7 Digital output Multi-functional alert, open-drain output.
GND 6, 11 Analog Ground pin for both analog and digital circuits.
IN+ 1, 2, 3 Analog input Connect to supply for high side current sensing or to load ground for low side sensing.
IN– 14, 15, 16 Analog input Connect to load for high side current sensing or to board ground for low side sensing.
NC 13 — No internal connection. Can be grounded or left floating.
SCL 9 Digital input Serial bus clock line input.
SDA 8 Digital I/O Serial bus data line, open-drain input/output.
VBUS 12 Analog input Bus voltage monitor input.
VS 10 Analog Power supply input, connect a 2.7 V to 5.5 V supply to this pin.