VT1626SFQR Equivalent & Substitute Parts

Part Overview

The VT1626SFQR 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 support and procurement. The VT1626SFQR maintains ROHS3 compliance and REACH unaffected status, with 1095 units available in current inventory.

Substiute Parts

VT1626SFQR

Analog Devices Inc./Maxim IntegratedIn Stock: 1120VT1626SFQR Datasheet

Current PartRFQ

VT1626SFQX

Analog Devices Inc./Maxim IntegratedIn Stock: 16534VT1626SFQX Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the VT1626SFQR is determined by the following critical parameters:

• Base Product Number: VT1626
• Functional Category: Power Management (PMIC) / Switching Regulator IC Output
• RoHS Compliance: ROHS3 Compliant
• Moisture Sensitivity Level: 3 (168 Hours)
• REACH Status: REACH Unaffected
• Manufacturer: Analog Devices Inc./Maxim Integrated

The substitute part VT1626SFQX shares the identical base product number, functional classification, and compliance certifications, establishing direct functional equivalence for the obsolete VT1626SFQR.

Parameter Comparison

Engineering Selection Recommendations

The VT1626SFQX is the manufacturer-recommended substitute for the obsolete VT1626SFQR. Both components maintain identical compliance certifications (ROHS3 Compliant, REACH Unaffected) and moisture sensitivity specifications. The VT1626SFQX carries active product status with significantly higher inventory availability (16520 units), ensuring long-term procurement viability. Selection of the VT1626SFQX eliminates obsolescence risk while preserving full functional and compliance equivalence.

Frequently Asked Questions (FAQ)

Q: What makes VT1626SFQX a direct substitute for VT1626SFQR?

A: Both parts share the identical base product number (VT1626), functional classification (Switching Regulator IC Output), RoHS compliance level (ROHS3), and moisture sensitivity rating (MSL 3). The primary distinction is product status: VT1626SFQR is obsolete while VT1626SFQX is active.

Q: Are there packaging differences between VT1626SFQR and VT1626SFQX?

A: Packaging information is not differentiated in the provided specifications for either part. Both are classified as IC REG SMD components.

Q: Does the VT1626SFQX maintain the same compliance certifications?

A: Yes. The VT1626SFQX maintains ROHS3 compliance and REACH unaffected status identical to the VT1626SFQR, with matching moisture sensitivity level (MSL 3, 168 Hours).

Q: Why is inventory availability significantly higher for VT1626SFQX?

A: The VT1626SFQX carries active product status, resulting in higher manufacturing and distribution volumes (16520 units available) compared to the obsolete VT1626SFQR (1095 units).

Q: Can VT1626SFQR and VT1626SFQX be used interchangeably in existing designs?

A: Functional equivalence is established through identical base product number, category classification, and compliance specifications. Design validation should reference the manufacturer's technical documentation for both part numbers.