VT1115SFCR Equivalent & Substitute Parts

Part Overview

The VT1115SFCR is a Switching Regulator IC Output manufactured by Analog Devices Inc./Maxim Integrated, classified as a Power Management (PMIC) component. This part is currently marked as obsolete, necessitating identification of active equivalent alternatives for ongoing design requirements and procurement needs. The VT1115SFCR shares the same base product number (VT1115) with available substitute options, enabling direct functional replacement in applications requiring switching regulator functionality.

Substiute Parts

VT1115SFCR

Analog Devices Inc./Maxim IntegratedIn Stock: 1426VT1115SFCR Datasheet

Current PartRFQ

VT1115SFCX

Analog Devices Inc./Maxim IntegratedIn Stock: 17865VT1115SFCX Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the VT1115SFCR is determined by the following criteria:

• Base Product Number Match: Both the main part and substitute share the VT1115 base product number, confirming functional equivalence at the core IC level.
• Category Alignment: Both components are classified as Power Management (PMIC) devices with identical functional descriptions (Switching Regulator IC Output).
• Manufacturer Consistency: Both parts are manufactured by Analog Devices Inc./Maxim Integrated, ensuring design continuity and technical support consistency.
• Moisture Sensitivity Level: Both parts maintain MSL 1 (Unlimited) rating, indicating identical moisture handling requirements.

The primary distinction between the VT1115SFCR and its substitute lies in product status and regulatory compliance, not in electrical or mechanical functionality.

Parameter Comparison

Engineering Selection Recommendations

The VT1115SFCX is the direct substitute for the obsolete VT1115SFCR. Both components share identical functional specifications and moisture sensitivity ratings. The VT1115SFCX offers the advantage of active product status, ensuring continued manufacturer support and availability. Additionally, the VT1115SFCX meets ROHS3 compliance requirements, making it suitable for applications subject to RoHS regulations. For new designs or redesigns of existing applications using the VT1115SFCR, the VT1115SFCX provides regulatory compliance and long-term supply chain stability.

Frequently Asked Questions (FAQ)

Q: Can the VT1115SFCX directly replace the VT1115SFCR in existing designs?

A: Yes. Both parts share the same base product number (VT1115), identical functional descriptions (Switching Regulator IC Output), and matching moisture sensitivity levels (MSL 1). The electrical and mechanical characteristics are equivalent, enabling direct substitution without design modification.

Q: What is the primary reason for substituting the VT1115SFCR?

A: The VT1115SFCR is marked as obsolete. The VT1115SFCX is the active equivalent, providing continued availability, manufacturer support, and regulatory compliance (ROHS3).

Q: Are there packaging differences between the VT1115SFCR and VT1115SFCX?

A: Packaging information is not specified in the provided technical data for either part. Confirm packaging compatibility through the manufacturer's datasheet or technical documentation.

Q: Does the VT1115SFCX meet RoHS requirements?

A: Yes. The VT1115SFCX is ROHS3 compliant, whereas the VT1115SFCR is RoHS non-compliant. This makes the VT1115SFCX suitable for applications requiring RoHS compliance.

Q: Are the moisture sensitivity requirements the same?

A: Yes. Both the VT1115SFCR and VT1115SFCX maintain MSL 1 (Unlimited) ratings, indicating identical moisture handling and storage requirements.