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Name: INA226AIDGST
Brand: Texas Instruments
SKU: INA226AIDGST
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments INA226AIDGST

Part No.:: INA226AIDGST

Manufacturer:: Texas Instruments

Package:: 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

Datasheet:: INA226AIDGST.pdf

Description:: IC MONITOR PWR/CURR BIDIR 10MSOP

In Stock:: 3691

Quantity:: Add To Cart

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INA226AIDGST Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Function:
Current Monitor
SensingMethod:
High/Low-Side
Accuracy:
±0.02%
Voltage-Input:
0V ~ 36V
Current-Output:
10mA
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

INA226AIDGST this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including INA226AIDGST price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for INA226AIDGST to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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INA226AIDGST information

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INA226AIDGST Typical application Circuitry

INA226AIDGST

INA226AIDGST is a precision current, voltage, and power monitor IC from Texas Instruments, designed to interface directly with a microcontroller or other intelligence devices through an I2C-compatible interface. It is capable of measuring both the shunt voltage drop and bus supply voltage, providing enhanced power optimization capabilities for a wide range of applications.

Application Scenarios

INA226AIDGST is extensively used in applications requiring precise current and voltage monitoring, such as battery chargers, power supplies, energy management systems, and portable devices.

Parameter Features

- High Accuracy: Offers high-precision measurements for current and voltage, enabling effective power management.

- Wide Common-Mode Voltage Range: Allows for versatile applications across various voltage levels.

- Configurable Averaging Options: Provides flexibility in measurement resolution and speed, adaptable to different application requirements.

Circuit Connection in a Specific Application Scenario

Let's explore the integration of INA226AIDGST in a power supply monitoring system. This setup involves detailed connections to various pins of the IC:

- Power Supply to IC: Connect the power supply to the V+ (pin 1) and GND (pin 12) pins of the INA226AIDGST. Ensure the supply voltage is within the IC's operating range to maintain accurate functionality.

- Shunt Resistor Connection: Attach a shunt resistor between the source of the power supply and the IN+ (pin 2) of INA226AIDGST. The IN- (pin 3) pin is then connected to the load side of the shunt resistor. This configuration allows INA226AIDGST to measure the voltage drop across the shunt resistor, facilitating current measurement through the load.

- Bus Voltage Measurement: Connect the system's bus voltage to the IN+ (pin 2) to enable the INA226AIDGST to monitor the supply voltage directly.

- I2C Interface: Utilize SDA (pin 11) and SCL (pin 10) pins for I2C communication with a microcontroller or processor. This connection is crucial for configuring the INA226AIDGST, as well as for reading out the current, voltage, and power measurements.

- Address Pin Configuration: Set the A0 (pin 5) and A1 (pin 4) pins to the appropriate logic levels to define the I2C address of the INA226AIDGST. This feature allows the use of multiple devices on the same I2C bus by assigning them unique addresses.

Design Considerations

When designing circuits with the INA226AIDGST, several factors need to be taken into account:

- Shunt Resistor Selection: Choose a shunt resistor with an appropriate resistance value to ensure accurate current measurements without causing significant power loss or voltage drop in the circuit.

- Thermal Management: Consider the power dissipation across the shunt resistor and the INA226AIDGST itself, implementing heat sinking or cooling if necessary.

- I2C Bus Integrity: Ensure proper pull-up resistors are used on the SDA and SCL lines to maintain signal integrity, especially in environments with high electrical noise or long trace lengths.

- Power Supply Filtering: Apply decoupling capacitors near the INA226AIDGST power supply pins to minimize noise and ensure stable operation.

Incorporating the INA226AIDGST into a power supply monitoring system involves meticulous attention to the IC's connections and surrounding components, ensuring accurate and reliable measurements for effective power management.

INA226AIDGST FAQ

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6. What is the process for return or replacement of INA226AIDGST?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the INA226AIDGST we delivered, we will accept the replacement or return of the INA226AIDGST only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of INA226AIDGST.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations