BD9409F Equivalent & Substitute Parts

Part Overview

The BD9409F is a power management IC manufactured by Rohm Semiconductor, classified as an uncategorized power management component. This part is currently in Last Time Buy status, indicating it is being phased out. The BD9409F serves critical functions in power conversion applications and requires identification of active equivalent parts to ensure design continuity and long-term supply chain reliability.

Substiute Parts

BD9409F

Rohm SemiconductorIn Stock: 1033BD9409F Datasheet

Current PartRFQ

BD9409F-E2

Rohm SemiconductorIn Stock: 3554BD9409F-E2 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The primary manufacturer-recommended substitute for BD9409F is BD9409F-E2, also from Rohm Semiconductor. This substitution is based on functional equivalence within the power management IC category. The BD9409F-E2 maintains the same base product number (BD9409) and represents an active product variant, ensuring continued availability and support.

Substitution criteria are determined by:

• Identical base product designation (BD9409)
• Equivalent power management functionality
• Same manufacturer source (Rohm Semiconductor)
• Active product status for BD9409F-E2

Parameter Comparison

Engineering Selection Recommendations

BD9409F-E2 is the direct equivalent part for BD9409F replacement. Selection of BD9409F-E2 is supported by:

• Active product status, ensuring long-term availability and manufacturing support
• ROHS3 compliance, meeting current environmental and regulatory requirements
• MSL Level 1 rating, providing maximum moisture tolerance for storage and handling
• Identical manufacturer source, maintaining design consistency and supply chain stability

For applications currently using BD9409F, transition to BD9409F-E2 is the appropriate path forward given the Last Time Buy status of the original part.

Frequently Asked Questions (FAQ)

Q: Why is BD9409F being phased out? A: BD9409F carries a Last Time Buy status, indicating the manufacturer is discontinuing this product line. BD9409F-E2 represents the active continuation of this product family.

Q: Is BD9409F-E2 a direct replacement for BD9409F? A: Yes. BD9409F-E2 shares the same base product number (BD9409) and is manufactured by Rohm Semiconductor, making it the manufacturer-recommended equivalent.

Q: What is the package type for BD9409F-E2? A: BD9409F-E2 is supplied in 16-SOIC (0.173", 4.40mm Width) packaging as a Surface Mount component, with Tape & Reel (TR) standard packaging format.

Q: Does BD9409F-E2 meet current compliance standards? A: Yes. BD9409F-E2 is ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Q: What is the moisture sensitivity level of BD9409F-E2? A: BD9409F-E2 has an MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions for storage and handling.