INA226AQDGSRQ1 Current and Power Monitors and Regulators AEC-Q100 36V 16bit

Short Description:

Manufacturers: Texas Instruments
Product Category: PMIC – Current Regulation/Management
Data Sheet: INA226AQDGSRQ1
Description: IC MONITOR PWR/CURR BIDIR 10MSOP
RoHS status: RoHS Compliant


Product Detail

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♠ Product Description

Product Attribute Attribute Value
Manufacturer: Texas Instruments
Product Category: Current & Power Monitors & Regulators
RoHS:  Details
Product: Current and Power Monitors
Sensing Method: High or Low Side
Supply Voltage - Max: 5.5 V
Supply Voltage - Min: 2.7 V
Operating Supply Current: 420 uA
Accuracy: 0.1 %
Minimum Operating Temperature: - 40 C
Maximum Operating Temperature: + 125 C
Mounting Style: SMD/SMT
Package / Case: MSOP-10
Qualification: AEC-Q100
Packaging: Reel
Packaging: Cut Tape
Packaging: MouseReel
Brand: Texas Instruments
Features: Alert Function, Bi-directional, Low-side Capable
Input Voltage Range: 2.7 V to 5.5 V
Moisture Sensitive: Yes
Product Type: Current & Power Monitors & Regulators
Series: INA226-Q1
Factory Pack Quantity: 2500
Subcategory: PMIC - Power Management ICs
Unit Weight: 0.001168 oz

♠ INA226-Q1 AEC-Q100, 36-V, 16-Bit, Ultra-Precise, I 2C Output Current, Voltage, and Power Monitor With Alert

The INA226-Q1 is a current shunt and power monitor with an I 2C™- or SMBUS-compatible interface. The device monitors both a shunt voltage drop and bus supply voltage. Programmable calibration value, conversion times, and averaging, combined with an internal multiplier, enable direct readouts of current in amperes and power in watts.

The INA226-Q1 senses current on common-mode bus voltages that can vary from 0 V to 36 V, independent of the supply voltage. The device operates from a single 2.7-V to 5.5-V supply, drawing a typical of 330 μA of supply current. The device is specified over the operating temperature range between –40°C and 125°C and features up to 16 programmable addresses on the I 2C-compatible interface.


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  • • AEC-Q100 Qualified With the Following Results:
    – Device Temperature Grade 1: –40°C to 125°C
    – Device HBM ESD Classification 2
    – Device CDM ESD Classification C4B

    • Functional Safety-Capable
    – Documentation available to aid functional safety system design

    • Senses Bus Voltages From 0 V to 36 V

    • High-Side or Low-Side Sensing

    • Reports Current, Voltage, and Power

    • High Accuracy:
    – 0.1% Gain Error (Maximum)
    – 10 μV Offset (Maximum)

    • Configurable Averaging Options

    • 16 Programmable Addresses

    • Operates from 2.7-V to 5.5-V Power Supply

    • 10-Pin, DGS (VSSOP) Package

    • HEV/EV Battery Management

    • Body Control Modules

    • Automatic Lock Motor Control

    • Automatic Window Motor Control

    • Valve Control

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