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MCU-3221 INA3221 Three-Way Low Side/High-Side I2C Power Monitor


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  • Stock: 5

    Availability: InStock priceValidUntil: 2026-11-05

  • SKU: 3262 | DAD352

Availability: InStock priceValidUntil: 2026-11-05

  • Rs. 335.12 (inc GST)
    Rs.284.00 + GST

    Qty :

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

INA3221 Three-Way I2C Power Monitor

MCU-3221 INA3221 I2C power monitor with three channels, shunt voltage reporting, and programmable alerts.

The INA3221 Three-Way I2C Power Monitor is an advanced solution for monitoring current and bus voltages. It features three channels that can measure shunt voltage drops and supply voltages from 0 V to +26 V. With a single supply voltage range of 2.7V to 5.5V and low power consumption of 350 μA, this monitor is efficient and reliable. It operates in a wide temperature range of –40°C to +125°C, making it suitable for various applications in India.

The INA3221 provides critical and warning alerts for multiple programmable out-of-range conditions, ensuring you stay informed about your power system's status. Its I2C interface supports four programmable addresses, allowing for flexible integration into your projects. Ideal for power management in electronic designs, the INA3221 enhances monitoring capabilities with high accuracy and configurable averaging options.

Explore the benefits of the INA3221 Three-Way I2C Power Monitor for your electronic applications. Whether in industrial, automotive, or consumer electronics, this device meets the demands of modern power monitoring.

Discover reliable solutions with DNA, a trusted retailer for the DC to DC Converter Modules category. Explore the INA3221 for efficient power monitoring and check other DC to DC Converter Modules that we have in stock.

At DNA, we cater to Indian electronics buyers. If you can’t find specific parts, reach out to us. We can import items not in stock and support both retail and bulk orders. Consider checking out our range of Programmer, Nextion Display, and more. Contact Us.

Features of INA3221 Three-Way I2C Power Monitor

  • Reports Shunt and Bus Voltage
  • High Accuracy
  • Offset Voltage: ±80 µV (max)
  • Gain Error: 0.25% (max)
  • Configurable Averaging Options
  • Four Programmable Addresses
  • Programmable Alert and Warning Outputs
  • I2C Interface

Specification of INA3221 Three-Way I2C Power Monitor

  • Supply Voltage: 2.7V to 5.5V
  • Operating Temperature: –40°C to +125°C
  • Power Consumption: 350 μA (typ)
  • I2C Interface
  • Programmable Conversion Times
  • Three Channels

Applications of INA3221 Three-Way I2C Power Monitor

  • Power Management
  • Current Monitoring
  • Voltage Monitoring
  • Industrial Automation
  • Automotive Electronics

Package Includes

  • 1 X INA3221 Three-Way I2C Power Monitor
Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

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Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
Where are you located / where do you ship from?
We’re based in Nashik, Maharashtra. All orders are dispatched from Nashik.
I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
Can you share a proforma invoice / quotation before I pay?
Yes — we can share a quotation/proforma invoice. Send: part number(s), quantity, your GSTIN (if applicable), billing name/address, and delivery PIN code.
If I order the same parts again later, will they match?
We try to maintain consistency, but supply can change. If matching lot/brand matters, tell us in advance and we’ll advise what’s available.
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