VT2492AFCR-ADJ Linear Voltage Regulator IC Equivalent & Substitute Parts

Part Overview

The VT2492AFCR-ADJ is a linear voltage regulator IC manufactured by Analog Devices Inc./Maxim Integrated, classified as a Power Management (PMIC) component. This device functions as a single-output linear voltage regulator and is currently marked as obsolete. Due to its obsolete status, identifying equivalent and substitute parts is essential for design continuity, production support, and system maintenance. The VT2492AFCX-ADJ serves as the direct manufacturer-recommended substitute, offering active product status and improved availability.

Substiute Parts

VT2492AFCR-ADJ

Analog Devices Inc./Maxim IntegratedIn Stock: 846VT2492AFCR-ADJ Datasheet

Current PartRFQ

VT2492AFCX-ADJ

Analog Devices Inc./Maxim IntegratedIn Stock: 4963VT2492AFCX-ADJ Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the VT2492AFCR-ADJ is determined by the following criteria:

Base Product Number Match: Both the main part and substitute share the VT2492 base product number, indicating they belong to the same product family and functional series.

Manufacturer Consistency: Both parts are manufactured by Analog Devices Inc./Maxim Integrated, ensuring design compatibility and performance alignment.

Category Alignment: Both components are classified as Power Management (PMIC) devices with linear voltage regulator functionality.

Regulatory Compliance: Both parts maintain ROHS3 compliance and REACH Unaffected status, meeting environmental and regulatory requirements.

Functional Classification: Both devices are single-output linear voltage regulators, confirming functional equivalence for circuit applications.

The VT2492AFCX-ADJ is the manufacturer-recommended substitute, offering the same core functionality with active product status and superior availability compared to the obsolete VT2492AFCR-ADJ.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The VT2492AFCR-ADJ is obsolete, making long-term supply continuity uncertain. The VT2492AFCX-ADJ maintains active product status, ensuring sustained availability and manufacturer support.

Regulatory Compliance: Both parts satisfy ROHS3 compliance and REACH Unaffected requirements, meeting current environmental standards for electronic components.

Moisture Sensitivity: The VT2492AFCX-ADJ offers improved moisture sensitivity characteristics (MSL 1 vs. MSL 3), reducing handling and storage constraints during manufacturing and assembly processes.

Inventory Availability: The VT2492AFCX-ADJ demonstrates significantly higher inventory levels (4926 Pcs vs. 834 Pcs), supporting production scalability and reducing procurement lead times.

Manufacturer Recommendation: The VT2492AFCX-ADJ is the official manufacturer-recommended substitute, confirming functional and electrical equivalence for direct replacement applications.

Frequently Asked Questions (FAQ)

Q: Can the VT2492AFCX-ADJ directly replace the VT2492AFCR-ADJ in existing designs?

A: Yes. Both parts share the same base product number (VT2492), are manufactured by the same company, and function as single-output linear voltage regulators. The VT2492AFCX-ADJ is the manufacturer-recommended substitute for the obsolete VT2492AFCR-ADJ.

Q: What is the significance of the different MSL ratings between these parts?

A: The VT2492AFCR-ADJ has MSL 3 (168 hours), requiring controlled moisture exposure during storage and handling. The VT2492AFCX-ADJ has MSL 1 (unlimited), eliminating moisture sensitivity constraints and simplifying supply chain management.

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both the VT2492AFCR-ADJ and VT2492AFCX-ADJ are ROHS3 compliant and REACH Unaffected, meeting current environmental and regulatory standards.

Q: Why should I transition from the VT2492AFCR-ADJ to the VT2492AFCX-ADJ?

A: The VT2492AFCR-ADJ is obsolete, creating supply and support risks. The VT2492AFCX-ADJ is active, widely available (4926 Pcs in stock), and carries manufacturer support, ensuring design continuity and production reliability.

Q: Are there any packaging differences between these parts?

A: Packaging information is not specified in the available technical data for either part. Consult the manufacturer's datasheet or contact Analog Devices Inc./Maxim Integrated for detailed package specifications.