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INA3221AIRGVT
26V, triple channel, 13-bit, i2c output current/voltage monitor w/alerts 16-VQFN -40 to 125
INA3221AIRGVT
26V, triple channel, 13-bit, i2c output current/voltage monitor w/alerts 16-VQFN -40 to 125
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Manufacturer Part # : INA3221AIRGVT
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Package/Case: VQFN-16
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Brand: Texas Instruments
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Product Categories : Current Regulation/Management
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
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If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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INA3221AIRGVT DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The INA3221AIRGVT offers a unique combination of features that make it an ideal choice for a wide range of applications. Its ability to measure power consumption accurately, combined with its programmable alert thresholds, makes it a powerful tool for real-time system monitoring and protection. Additionally, its low power consumption and compact QFN package design make it perfect for energy-efficient applications
Key Features
- Fully integrated circuitry
- Low power consumption
- Simple installation
- High accuracy and stability
Application
- Computers & Computer Peripherals
- Power Management
- Communications & Networking
- Test & Measurement
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Pbfree Code | Yes | Rohs Code | Yes |
| Part Life Cycle Code | Active | Reach Compliance Code | compliant |
| ECCN Code | EAR99 | HTS Code ! | 8542.39.00.01 |
| Additional Feature ! | RESET THRESHOLD VOLTAGE IS 2V | Adjustable Threshold | YES |
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT | JESD-30 Code | S-PQCC-N16 |
| JESD-609 Code | e4 | Length | 4 mm |
| Moisture Sensitivity Level | 2 | Number of Channels | 3 |
| Number of Functions | 1 | Number of Terminals | 16 |
| Operating Temperature-Max | 125 °C | Operating Temperature-Min | -40 °C |
| Package Body Material | PLASTIC/EPOXY | Package Code | HVQCCN |
| Package Equivalence Code | LCC16,.16SQ,25 | Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | Peak Reflow Temperature (Cel) | 260 |
| Power Supplies ! | 3.3 V | Qualification Status ! | Not Qualified |
| Seated Height-Max | 1 mm | Supply Current-Max (Isup) | 0.45 mA |
| Supply Voltage-Max (Vsup) | 5.5 V | Supply Voltage-Min (Vsup) | 2.7 V |
| Supply Voltage-Nom (Vsup) | 3.3 V | Surface Mount ! | YES |
| Temperature Grade ! | AUTOMOTIVE | Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form ! | NO LEAD | Terminal Pitch ! | 0.65 mm |
| Terminal Position | QUAD | Threshold Voltage-Nom | +2V |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | Width | 4 mm |
Specification Comparison
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is INA3221AIRGVT?
The INA3221AIRGVT is a three-channel, shunt-based, voltage, and current monitor with an I2C interface, manufactured by Texas Instruments. It is designed for accurately measuring both voltage differentials and current in electronic systems, making it suitable for applications such as power management, battery monitoring, and system health monitoring.
How Does INA3221AIRGVT Work?
The INA3221AIRGVT operates by monitoring the voltage drop across shunt resistors to measure current flow and voltage differentials. It utilizes its three independent channels to measure three different voltage and current inputs simultaneously. The measured data can be accessed and configured through the I2C interface, allowing for real-time monitoring and control.
How Many Pins does INA3221AIRGVT have and What are the Functions of the Pinout Configuration?
The INA3221AIRGVT is housed in a 16-pin VQFN (Very Thin Quad Flat No-Lead) package. The pinout configuration includes:
- VBUS1, VBUS2, VBUS3: Voltage inputs for each channel.
- VS1, VS2, VS3: Shunt voltage inputs for each channel.
- GND: Ground pin.
- SCL, SDA: I2C interface pins.
- Alert: Alert output pin.
- ADR0, ADR1: Address selection pins.
- RESET: Reset pin.
- V+: Positive power supply pin.
- V-: Negative power supply pin.
What are the Pros and Cons of INA3221AIRGVT?
Pros:
- Multiple Channels: Can monitor three independent voltage and current inputs simultaneously.
- I2C Interface: Allows for easy integration and communication with microcontrollers and other devices.
- High Accuracy: Provides precise measurement of voltage differentials and current flow.
- Alert Function: Features an alert pin for system monitoring and fault detection.
- Compact Package: The VQFN package offers space-saving benefits for compact designs.
Cons:
- Complex Configuration: Setting up and configuring multiple channels may require attention to detail and careful calibration.
- External Components: May need additional components such as shunt resistors for accurate current measurements.
- Cost: Advanced monitoring features like those in the INA3221AIRGVT may come at a higher cost compared to simpler monitoring solutions.
Are There Any Equivalents/Alternatives to INA3221AIRGVT for Recommendation?
- The INA219 from Texas Instruments is a similar voltage and current monitor with a single-channel design.
- Alternatives to the INA3221AIRGVT include the LTC2944 from Analog Devices and the MAX4376 from Maxim Integrated.
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