INA223AIDSKT

Current Regulation/Management Overview

The INA223AIDSKT is a voltage-output current shunt and voltage instantaneous power monitor manufactured by Texas Instruments. It operates with a supply voltage range of 2.7 V to 5.5 V and monitors bus voltages from 0 V to 26 V. The device features a fixed gain of 50 V/V and an input offset voltage maximum of 100 µV. It utilizes a 10-WSON (2.5x2.5) package and supports high-side or low-side sensing.

Current Regulation/Management Feature Summary

• Provides analog output for monitoring current, bus voltage, and instantaneous power
• Supports both high-side and low-side current sensing configurations
• Features zero-drift architecture for precise signal measurement

Current Regulation/Management Applications

• Battery management systems
• Power supply monitoring
• Motor control circuits

Current Regulation/Management Procurement Notes

Verify the specific suffix 'DSKT' against the manufacturer's official documentation to confirm the tape-and-reel packaging configuration. Ensure the component meets RoHS compliance requirements as specified in the latest datasheet. Cross-reference the ordering part number with authorized distributors to avoid obsolete or incorrect variants.

Current Regulation/Management Selection Notes

Select this component when precise analog monitoring of current and power is required without digital interface complexity. The fixed 50 V/V gain suits applications where the shunt voltage is within the linear output range of the downstream ADC. Consider the 2.7 V minimum supply voltage for compatibility with single-supply systems.

Current Regulation/Management Part Context

This device belongs to the INA223 family of precision power monitors. It is designed to replace discrete solutions by integrating current sense amplification and multiplication functions into a single compact package. The WSON-10 form factor allows for space-constrained PCB layouts in portable and industrial electronics.

Current Regulation/Management Replacement Considerations

Check for direct substitutes such as the INA223AIDGST if different packaging is required. Verify pinout compatibility before replacing with other models in the INA22x series.