BH12SA2WGUT-E2 Equivalent & Substitute Parts

Part Overview

The BH12SA2WGUT-E2 is a power management IC manufactured by Rohm Semiconductor. This component is designated as Last Time Buy, indicating it has reached end-of-life status and is no longer recommended for new designs. Due to its discontinued status, identifying qualified substitute components is essential for ongoing production support and design continuity.

Substiute Parts

BH12SA2WGUT-E2

Rohm SemiconductorIn Stock: 969BH12SA2WGUT-E2 Datasheet

Current PartRFQ

BU18SA4WGWL-E2

Rohm SemiconductorIn Stock: 7049BU18SA4WGWL-E2 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the BH12SA2WGUT-E2 is based on functional equivalence within the power management IC category. The primary substitute identified is the BU18SA4WGWL-E2, also from Rohm Semiconductor. This substitution is valid based on shared manufacturer origin and power management function classification. The BU18SA4WGWL-E2 represents an active product line alternative, though it carries a Not For New Designs status, indicating it should be evaluated for specific application requirements rather than as a long-term solution.

Parameter Comparison

Engineering Selection Recommendations

The BU18SA4WGWL-E2 serves as the documented substitute for the BH12SA2WGUT-E2. Both components are manufactured by Rohm Semiconductor and function within the power management IC category. The BU18SA4WGWL-E2 is ROHS3 compliant and carries MSL Level 1 rating, indicating superior environmental compliance and handling characteristics compared to the original part. However, both components carry end-of-life or restricted design status, requiring evaluation against current product availability and long-term supply chain requirements.

Frequently Asked Questions (FAQ)

Q: Why is the BH12SA2WGUT-E2 marked as Last Time Buy? A: Last Time Buy status indicates the manufacturer has discontinued this component and existing inventory represents the final production run. No future stock will be manufactured.

Q: Is the BU18SA4WGWL-E2 a direct replacement? A: The BU18SA4WGWL-E2 is documented as the manufacturer-recommended substitute. However, both components carry end-of-life or restricted status. Detailed application requirements must be verified before implementation.

Q: What is the difference between Last Time Buy and Not For New Designs? A: Last Time Buy indicates production has ceased entirely. Not For New Designs indicates the component is still available but not recommended for new product development. Both statuses require careful supply chain planning.

Q: Are there packaging differences between these parts? A: The BU18SA4WGWL-E2 is specified in 4-UFBGA, CSPBGA package with Tape & Reel packaging. The BH12SA2WGUT-E2 packaging specifications are not provided in available documentation.

Q: What compliance certifications apply? A: The BU18SA4WGWL-E2 is ROHS3 compliant and REACH unaffected. Compliance status for the BH12SA2WGUT-E2 is not specified in available data.