UCC256403LDDBR Equivalent & Substitute Parts

Part Overview

The UCC256403LDDBR is an active component manufactured by Texas Instruments, currently in active product status with ROHS3 compliance. This part is classified as a prototype device in an uncategorized application domain. Due to inventory considerations or application-specific requirements, equivalent substitute components may be necessary for system design flexibility and supply chain continuity.

Substiute Parts

UCC256403LDDBR

Texas InstrumentsIn Stock: 1105UCC256403LDDBR Datasheet

Current PartRFQ

AR2003FV-13

Diodes IncorporatedIn Stock: 12228AR2003FV-13 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the UCC256403LDDBR is based on the following criteria derived from provided specifications:

• Product Status: Active components only
• Regulatory Compliance: ROHS3 Compliant and REACH Unaffected status
• Moisture Sensitivity Level: Compatibility with MSL requirements for storage and handling
• Manufacturer Reliability: Established semiconductor manufacturers

The identified substitute AR2003FV-13 meets these substitution criteria through equivalent compliance certifications and active product status.

Parameter Comparison

Engineering Selection Recommendations

Both UCC256403LDDBR and AR2003FV-13 maintain active product status with ROHS3 compliance and REACH unaffected designation, satisfying regulatory requirements for current applications. The AR2003FV-13 operates as a Power Management (PMIC) component with active/synchronous rectification controller functionality, supplied in 14-VFQFN Exposed Pad packaging.

Selection between these components should account for the difference in Moisture Sensitivity Level: UCC256403LDDBR specifies MSL 2 (1 Year) while AR2003FV-13 specifies MSL 3 (168 Hours), which affects storage duration and handling procedures in manufacturing environments.

Frequently Asked Questions (FAQ)

Q: What determines if AR2003FV-13 can substitute for UCC256403LDDBR?

A: Substitution is based on matching regulatory compliance (ROHS3, REACH), product status (Active), and functional category. Both components meet these criteria.

Q: How does Moisture Sensitivity Level (MSL) affect substitution?

A: MSL rating determines maximum storage duration and handling requirements. UCC256403LDDBR (MSL 2, 1 Year) allows longer shelf life than AR2003FV-13 (MSL 3, 168 Hours). This affects procurement planning and warehouse management but does not prevent functional substitution.

Q: Are there packaging considerations for AR2003FV-13?

A: AR2003FV-13 is supplied in Tape & Reel (TR) format with 14-VFQFN Exposed Pad package configuration. Verify compatibility with assembly equipment and PCB layout requirements before implementation.

Q: What is the inventory status for substitute parts?

A: AR2003FV-13 maintains 12200 Pcs New Original In Stock, providing adequate supply availability for production requirements.