# INA3221AIRGVR (Component)
## Description
PMIC - Current & Power Monitors & Regulators
INA3221AIRGVR
QFN-16_L4.0-W4.0-P0.65-TL-EP2.2
LCSC Part Number: C181255
JLCPCB Part Class: Extended Part
Manufactured by TI(德州仪器)
## Component Details
- **Owner:** lcsc
- **Created:** 11/1/2024
- **Last Updated:** 4/29/2025
- **Visibility:** Public
- **Part Type:** PMIC - Current & Power Monitors & Regulators
- **Product Info Url:** https://lcsc.com/product-detail/PMIC-Current-Power-Monitors-Regulators_TI_INA3221AIRGVR_INA3221AIRGVR_C181255.html
- **LCSC Part Number:** C181255
- **Manufacturer Part Number:** INA3221AIRGVR
- **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010331_Texas-Instruments-INA3221AIRGVR_C181255.pdf
- **JLCPCB Part Class:** Extended Part
- **Package or Case Code:** QFN-16_L4.0-W4.0-P0.65-TL-EP2.2
- **Manufacturer Name:** TI(德州仪器)
- **Used in:** 25 projects
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/ina3221airgvr/texas-instruments.html?utm_currency=USD®ion=nac) | $3.33 | 167 |
| [Digi-Key](https://www.digikey.com/en/products/detail/texas-instruments/INA3221AIRGVR/3588826) | N/A | N/A |
| [HQonline](https://www.hqonline.com/product-detail/current-source-ti-ina3221airgvr-2500317017) | $1.79518 | 164 |
| [LCSC](https://www.lcsc.com/product-detail/C181255.html) | $1.57 | 2.1K |
| [Mouser](https://www.mouser.com/en/ProductDetail/Texas-Instruments/INA3221AIRGVR?qs=3AcK5DacLboHys8907TVUQ%3D%3D) | $3.47 | 59K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=INA3221AIRGVR) | $2.76 | 0 |
| [Verical](https://www.verical.com/pd/texas-instruments-power-supply-controllers-and-monitors-INA3221AIRGVR-673954?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Texas Instruments
- **MPN:** INA3221AIRGVR
- **Mount Type:** PCB
- **Package / Case Code:** 16-QFN
- **Pin Count:** 17
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | IN-3 | |
| 2 | IN+3 | |
| 3 | GND | |
| 4 | VS | |
| 5 | A0 | |
| 6 | SCL | |
| 7 | SDA | |
| 8 | WARNING | |
| 9 | CRITICAL | |
| 10 | PV | |
| 11 | IN-1 | |
| 12 | IN+1 | |
| 13 | TC | |
| 14 | IN-2 | |
| 15 | IN+2 | |
| 16 | VPU | |
| 17 | PAD | |
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*Generated from [https://www.flux.ai/lcsc/ina3221airgvr~6szw](https://www.flux.ai/lcsc/ina3221airgvr~6szw)*