SC33908NAER2 Equivalent & Substitute Parts

Part Overview

The SC33908NAER2 is a Power Management IC (PMIC) voltage regulator designed for automotive applications with 6 output channels. This component is classified as obsolete, necessitating identification of active equivalent parts to maintain system functionality and ensure continued supply chain availability. The SC33908NAER2 has been superseded by the MC33908NAER2, which maintains functional compatibility while offering active product status and improved availability.

Substiute Parts

SC33908NAER2

NXP USA Inc.In Stock: 748SC33908NAER2 Datasheet

Current PartRFQ

MC33908NAER2

NXP SemiconductorsIn Stock: 4111MC33908NAER2 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The MC33908NAER2 qualifies as a direct substitute for the SC33908NAER2 based on the following criteria:

• Manufacturer Alignment: Both parts are manufactured by NXP (SC33908NAER2 by NXP USA Inc.; MC33908NAER2 by NXP Semiconductors)
• Functional Category: Both are Power Management ICs (PMICs) with voltage regulator functionality
• Output Configuration: Both feature 6 output channels for multi-rail power distribution
• Application Domain: Both are specified for automotive applications
• Regulatory Compliance: Both maintain ROHS3 compliance and REACH Unaffected status
• Package Type: Both utilize 48-pin LQFP surface mount packaging with exposed pad

The substitution is based on matching functional outputs, regulatory certifications, and package compatibility rather than on performance specifications, as detailed performance parameters were not provided in the source data.

Parameter Comparison

Engineering Selection Recommendations

The MC33908NAER2 is the designated substitute for the obsolete SC33908NAER2. Selection of the MC33908NAER2 is supported by:

• Product Status: The MC33908NAER2 maintains active product status, ensuring ongoing availability and manufacturing support
• Regulatory Compliance: Both parts maintain identical ROHS3 and REACH compliance certifications, satisfying regulatory requirements for automotive applications
• Package Compatibility: Identical 48-LQFP surface mount packaging with exposed pad enables direct PCB layout compatibility
• Functional Equivalence: Both parts provide 6-output voltage regulation for automotive power management applications
• Supply Chain Continuity: The MC33908NAER2 has confirmed inventory availability (4100 units), addressing supply constraints associated with the obsolete SC33908NAER2

Frequently Asked Questions (FAQ)

Q: Can the MC33908NAER2 be used as a direct replacement for the SC33908NAER2 on existing PCBs?

A: Yes. Both parts share identical 48-LQFP surface mount packaging with exposed pad, enabling direct PCB layout compatibility without redesign.

Q: Are there regulatory compliance differences between the SC33908NAER2 and MC33908NAER2?

A: No. Both parts maintain ROHS3 compliance and REACH Unaffected status, satisfying identical regulatory requirements for automotive applications.

Q: What is the primary reason for substituting the SC33908NAER2?

A: The SC33908NAER2 is classified as obsolete. The MC33908NAER2 provides functional equivalence with active product status and confirmed supply availability.

Q: Are the output configurations identical between these parts?

A: Yes. Both the SC33908NAER2 and MC33908NAER2 feature 6 output channels for multi-rail voltage regulation in automotive power management applications.

Q: What moisture sensitivity level applies to the MC33908NAER2?

A: The MC33908NAER2 has a Moisture Sensitivity Level (MSL) of 3 (168 Hours), compared to MSL 1 (Unlimited) for the SC33908NAER2. This affects storage and handling requirements but does not impact functional compatibility.