Get a Sample
Request engineering samples to evaluate fit, validate alternatives, and keep design decisions moving before a larger order is placed.
Request evaluation samplesTexas InstrumentsIntegrated Circuits (ICs)PMIC - Current Regulation/ManagementTexas Instruments PMIC - Current Regulation/Management
INA3221AIRGVR PMIC - Current Regulation/Management by Texas Instruments
INA3221AIRGVR is a PMIC - Current Regulation/Management model from Texas Instruments, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / PMIC - Current Regulation/Management product path. Known package information currently points to VQFN under the Texas Instruments brand listing. IC CURRENT SHUNT MONITOR 16VQFN. TrustCompo combines the available model, brand, hierarchy, and specification details around INA3221AIRGVR so buyers can move faster from review to quotation.
RoHS
Pictures are for reference only. Please contact us for the latest pictures.
Traceability and authenticity checks
Fast RFQ turnaround
Documentation support
Pre-shipment inspection review
Key specifications
Series
-
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
PMIC - Current Regulation/ManagementDescription
IC CURRENT SHUNT MONITOR 16VQFN
key Attributes
-
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
RoHS, REACH, and lead-free documentation can be confirmed during RFQ
Traceability and Certificate of Conformance support available on request
Pre-shipment inspection report support for quality review
Trust signals
Globally recognized certifications
Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.
ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Ordering workflow
Understand how to order and what policies support the purchase
Use this section to see the fastest ordering path and the policy pages buyers usually review before confirming a component order.
How to order this product
A simple B2B flow helps engineering and procurement teams move from part review to commercial confirmation.
1
Confirm part and quantity
Review the part number, package, key specs, and target quantity so the quote request reflects the exact sourcing scope your team needs.
2
Send RFQ or sample request
Use Quick Quote for commercial pricing or Request Sample when engineering validation is still in progress and a smaller evaluation quantity is needed.
3
Align delivery, payment, and documentation
Before final release, confirm stock timing, shipment method, payment arrangement, and any traceability or inspection documents required by your process.
Policies buyers usually check
These pages explain the operating rules around samples, shipping, payment, and quality support before you place the order.
Shipping & Delivery
Review shipping origin, carrier options, delivery methods, and the practical factors that affect transit timing for global component orders.
Review shipping detailsPayment Terms
Understand supported payment methods, invoice handling, quote currency, and the commercial boundaries used for international B2B orders.
Review payment termsQuality & Traceability Center
See how incoming inspection, outgoing verification, traceability support, certifications, and additional testing fit into our quality workflow.
Review quality controlsStructured product content
Review The Product The Way Buyers Actually Evaluate It
Review overview, detailed specifications, and related sourcing content in one structured flow without scanning separate oversized sections.
Product overview
Overview
Description
The Bay Linear LM2576 contains fixed and adjustable switching voltage regulators that require a minimum of external components. All circuitry necessary to build a buck-switching regulator is included.
Features
• Guaranteed 3A Output Current
• High Efficiency
• Wide Input Voltage, up to 40V
• 3.3V, 5V, 12V, 15V and Adjustable Output Versions
•
Thermal Shutdown and Current Limit Protection
• Requires only 4 External Components
• Low Power Standby Mode < 200µA Typical
• Shutdown Capability (Standby Mode)
• 52kHz Fixed Frequency Internal Oscillator
• Uses Standard Inductors
• Pin-to-Pin Compatible with LM2576Applications
• Efficient Pre-Regulator for Linear Regulators
• On-card Switching Regulators
• Positive to Negative Converter (Buck-Boost)
• Simple High-efficiency Step-down (Buck)
• Portable Instruments
The Bay Linear LM2576 contains fixed and adjustable switching voltage regulators that require a minimum of external components. All circuitry necessary to build a buck-switching regulator is included.
Features
• Guaranteed 3A Output Current
• High Efficiency
• Wide Input Voltage, up to 40V
• 3.3V, 5V, 12V, 15V and Adjustable Output Versions
•
Thermal Shutdown and Current Limit Protection
• Requires only 4 External Components
• Low Power Standby Mode < 200µA Typical
• Shutdown Capability (Standby Mode)
• 52kHz Fixed Frequency Internal Oscillator
• Uses Standard Inductors
• Pin-to-Pin Compatible with LM2576Applications
• Efficient Pre-Regulator for Linear Regulators
• On-card Switching Regulators
• Positive to Negative Converter (Buck-Boost)
• Simple High-efficiency Step-down (Buck)
• Portable Instruments
Fast scan
Popular Specs Surfaced First
Export Classifications & Environmental
RoHS Status
ROHS3 Compliant
Export Classifications & Environmental
JESD-609 Code
e4
Export Classifications & Environmental
Moisture Sensitivity Level (MSL)
2 (1 Year)
Export Classifications & Environmental
HTSUS
8542.39.0001
Export Classifications & Environmental
ECCN Code
EAR99
Product Parameter
Number Of Channels
1
RoHS Status
ROHS3 Compliant
JESD-609 Code
e4
Moisture Sensitivity Level (MSL)
2 (1 Year)
HTSUS
8542.39.0001
ECCN Code
EAR99
Number Of Channels
1
Power Supplies
3.3V
Analog IC - Other Type
POWER SUPPLY SUPPORT CIRCUIT
Adjustable Threshold
YES
Supply Current-Max (Isup)
0.45mA
Accuracy
±0.25%
Function
Current/Voltage Monitor
Power Supply Rejection Ratio (PSRR)
96.48dB
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Mounting Type
Surface Mount
Lifecycle Status
ACTIVE (Last Updated: 5 days ago)
Factory Lead Time
8 Weeks
Packaging
Tape & Reel (TR)
Categories
Integrated Circuits (ICs)
Peak Reflow Temperature (Cel)
260
Operating Temperature
-40°C~125°C
Qualification Status
Not Qualified
Manufacturer
Texas
Terminal Position
QUAD
Terminal Pitch
0.65mm
Thickness
900μm
Terminal Form
NO LEAD
Package / Case
16-VQFN Exposed Pad
Contact Plating
Gold
Surface Mount
YES
Min Supply Voltage
2.7V
Width
4mm
Length
4mm
Number Of Terminations
16
Number Of Pins
16
Pbfree Code
yes
Common Mode Rejection Ratio
110 dB
Nominal Supply Current
350μA
Max Supply Voltage
5.5V
Reflow Temperature-Max (S)
NOT SPECIFIED
Height
1mm
Supply Voltage
3.3V
Input Offset Voltage (Vos)
80μV
Subcategory
Power Management Circuits
Quiescent Current
350μA
Voltage - Input
0V~26V
Sensing Method
High-Side
Sub-Categories
PMIC - Current Regulation/Management
Threshold Voltage
2
Gain Bandwidth Product
7 kHz
Additional Feature
RESET THRESHOLD VOLTAGE IS 2V
Base Part Number
INA3221
Manufacturer'S Part No.
INA3221AIRGVR
Common questions
Product FAQ
Quick answers for buyers reviewing INA3221AIRGVR, stock, documentation, and sourcing steps.
What is INA3221AIRGVR?
INA3221AIRGVR is a PMIC - Current Regulation/Management component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for INA3221AIRGVR?
INA3221AIRGVR is listed with package reference VQFN. The current product description is IC CURRENT SHUNT MONITOR 16VQFN, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is INA3221AIRGVR available in stock?
This page currently shows 53269 units in stock and 53269 units available for INA3221AIRGVR. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for INA3221AIRGVR?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for INA3221AIRGVR by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for INA3221AIRGVR?
A dedicated datasheet link is not currently listed for INA3221AIRGVR by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify INA3221AIRGVR before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for INA3221AIRGVR before approving the order.
PMIC - Current Regulation/Management
Recommended Products
Explore more parts from the same subcategory to compare fit, stock, and sourcing options.
More sourcing insights
Articles
Explore related articles around INA3221AIRGVR, PMIC - Current Regulation/Management, and adjacent sourcing decisions so buyers can compare context before moving from evaluation to RFQ.
Jul 17, 2026
FPGA Supply 2026: A Buyer's Framework for AMD Xilinx, Intel Altera, Microchip, and Lattice SourcingA production-BOM FPGA sourcing guide for 2026 covering lifecycle commitment, redesign cost, and qualification boundaries across AMD Xilinx, Intel Altera, Microchip PolarFire, and Lattice families.
FPGAAMD XilinxIntel Altera
Jul 11, 2026
2026 Q3 Wide-Bandgap Power Read: Where SiC Is Scaling, Where GaN Is Winning, and Why Silicon Still MattersA Q3 2026 read on SiC, GaN, and silicon power semiconductors: where wide-bandgap devices are winning now, where silicon still holds, and what engineers and sourcing teams should watch.
wide-bandgap semiconductorsSiCGaN
Jul 8, 2026
Texas Instruments Lead Time and Price Pressure in 2026: What Analog and Power Buyers Should Do NowA buyer-facing framework for Texas Instruments analog and power IC exposure in 2026, covering what is confirmed, where price and lead-time pressure is most likely to show up, and which actions sourcing teams should take first.
Texas Instrumentsanalog ICpower management IC