VT245AWFQR-ADJ Linear Voltage Regulator IC

Part Overview

The VT245AWFQR-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 linear voltage regulator with adjustable output capability. The part is currently listed as obsolete, necessitating identification of active substitute components that maintain functional and electrical compatibility for ongoing system support and new design implementations.

Substiute Parts

VT245AWFQR-ADJ

Analog Devices Inc./Maxim IntegratedIn Stock: 2308VT245AWFQR-ADJ Datasheet

Current PartRFQ

VT245AWFQX-ADJ

Analog Devices Inc./Maxim IntegratedIn Stock: 18938VT245AWFQX-ADJ Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the VT245AWFQR-ADJ is determined by the following critical parameters:

• Base product number alignment (VT245 series)
• Manufacturer consistency (Analog Devices Inc./Maxim Integrated)
• Functional category (Power Management PMIC, Linear Voltage Regulator)
• Regulatory compliance (RoHS3, REACH Unaffected)
• Moisture sensitivity classification (MSL 3)
• Active product status for ongoing availability

The substitute part VT245AWFQX-ADJ maintains all these core parameters while transitioning from an obsolete to an active product status, ensuring continued supply chain viability and regulatory compliance.

Parameter Comparison

Engineering Selection Recommendations

The VT245AWFQX-ADJ is the manufacturer-recommended substitute for the obsolete VT245AWFQR-ADJ. Both components share identical base product designation, manufacturer origin, functional classification, and regulatory compliance certifications. The substitute maintains ROHS3 compliance and REACH unaffected status, ensuring compatibility with current environmental and regulatory requirements. The transition from obsolete to active product status provides assured long-term availability and supply chain continuity for the VT245 linear voltage regulator function.

Frequently Asked Questions (FAQ)

Q: What is the primary reason for substituting VT245AWFQR-ADJ? A: The VT245AWFQR-ADJ is classified as obsolete. The VT245AWFQX-ADJ is the active equivalent that maintains functional and electrical compatibility while ensuring ongoing component availability.

Q: Are the RoHS and REACH compliance statuses identical between the main part and substitute? A: Yes. Both VT245AWFQR-ADJ and VT245AWFQX-ADJ are ROHS3 compliant and REACH unaffected, maintaining regulatory alignment.

Q: Is the moisture sensitivity level the same for both parts? A: Yes. Both components are classified as MSL 3 with a 168-hour rating, requiring identical handling and storage protocols.

Q: What is the difference in packaging designation between these parts? A: The main part VT245AWFQR-ADJ uses SMD packaging, while the substitute VT245AWFQX-ADJ specifies QFN SMD packaging. Both are surface-mount technologies within the same product family.

Q: Can the VT245AWFQX-ADJ be used as a direct replacement in existing designs? A: The VT245AWFQX-ADJ shares the same base product number, manufacturer, functional category, and regulatory compliance as the VT245AWFQR-ADJ, supporting functional equivalence within the VT245 linear voltage regulator series.