INA231AIYFFT - Texas Instruments

Manufacturer Part Number

INA231AIYFFT

Manufacturer

Texas Instruments

Introduction

The INA231AIYFFT is a high-side current, voltage, and power monitor with an I2C interface.

Product Features and Performance

High-side current sensing

Low-side voltage sensing

Integrated power calculation

Programmable calibration value

Configurable averaging options

I2C interface with alert function

±0.5% accuracy for current sensing

Operates from 0V to 28V input range

Supports continuous and triggered operations

12-bit ADC with programmable conversion times

Product Advantages

High accuracy enables precise current monitoring

Versatility through high/low-side sensing capabilities

Integration of voltage and power measurement simplifies system design

I2C interface minimizes the number of wires required for data communication

Small 12-UFBGA package saves board space

Key Technical Parameters

Accuracy: ±0.5%

Voltage - Input: 0V ~ 28V

Operating Temperature: -40°C ~ 125°C

Mounting Type: Surface Mount

Package / Case: 12-UFBGA, DSBGA

Supplier Device Package: 12-DSBGA

Quality and Safety Features

Extended operating temperature range suitable for harsh environments

Precision engineering for reliable measurement accuracy

Compatibility

Compatible with any I2C master or bus system

Able to monitor high-side or low-side

Application Areas

Telecommunication equipment

Power management systems

Battery chargers

Power supplies in server farms

Industrial and automotive systems

Product Lifecycle

Active status, not nearing discontinuation

Replacement and upgrades may be found under INA231 product family

Several Key Reasons to Choose This Product

High accuracy ensures precise power and current control for sensitive electronics

Flexibility to measure current at any point in the system, high-side or low-side

Real-time monitoring with programmable alert thresholds can prevent system failures

Small form factor is advantageous for dense PCB layouts

Texas Instruments' reputation for quality and support in power management technology