Table of Contents

1 Features............................................................................1

2 Applications..................................................................... 1

3 Description.......................................................................1

4 Revision History.............................................................. 2

5 Pin Configuration and Functions...................................3

6 Specifications.................................................................. 4

6.1 Absolute Maximum Ratings........................................ 4

6.2 ESD Ratings............................................................... 4

6.3 Recommended Operating Conditions.........................4

6.4 Thermal Information....................................................4

6.5 Electrical Characteristics.............................................5

6.6 Timing Requirements (I2C)......................................... 7

6.7 Timing Diagram ..........................................................7

6.8 Typical Characteristics................................................ 8

7 Detailed Description......................................................12

7.1 Overview................................................................... 12

7.2 Functional Block Diagram......................................... 12

7.3 Feature Description...................................................12

7.4 Device Functional Modes..........................................14

7.5 Programming............................................................ 16

7.6 Register Maps...........................................................19

8 Application and Implementation.................................. 24

8.1 Application Information............................................. 24

8.2 Typical Application.................................................... 28

8.3 Power Supply Recommendations.............................31

8.4 Layout....................................................................... 31

9 Device and Documentation Support............................33

9.1 Device Support......................................................... 33

9.2 Documentation Support............................................ 33

9.3 Receiving Notification of Documentation Updates....33

9.4 Support Resources................................................... 33

9.5 Trademarks...............................................................33

9.6 Electrostatic Discharge Caution................................33

9.7 Glossary....................................................................33

10 Mechanical, Packaging, and Orderable

Information.................................................................... 33

4 Revision History

Changes from Revision B (May 2022) to Revision C (December 2022)

Page

• Added DDF package.......................................................................................................................................... 1

• Updated Table 7-1 to show the INA236 device options ................................................................................... 16

Changes from Revision A (August 2021) to Revision B (May 2022)

Page

• Changed Figure 6-18 .........................................................................................................................................8

• Changed the full recovery time from power-down mode from: 40 ms to: 100 µs............................................. 15

Changes from Revision * (May 2021) to Revision A (August 2021)

Page

• Changed data sheet title from: INA236 48-V, 16-Bit, High-Precision, Current, Voltage, and Power Monitor with

an I2C Interface to: INA236 48-V, 16-Bit, Ultra-Precise, Current, Voltage, and Power Monitor with an I2C

Interface..............................................................................................................................................................1

• Changed data sheet status from Advanced Information to Production Data......................................................1

INA236

SBOSA81C – MAY 2021 – REVISED DECEMBER 2022

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