AP1534ASG-13 Equivalent & Substitute Parts

Part Overview

The AP1534ASG-13 is a Switching Regulator IC manufactured by Diodes Incorporated, designed for power management applications in an 8-SOIC (0.154", 3.90mm Width) surface mount package. This component has reached obsolete product status, making identification of functionally equivalent alternatives essential for ongoing system support, design updates, and procurement continuity.

Substiute Parts

AP1534ASG-13

Diodes IncorporatedIn Stock: 1038AP1534ASG-13 Datasheet

Current PartRFQ

TPS54233DR

Texas InstrumentsIn Stock: 35411TPS54233DR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AP1534ASG-13 is determined by the following critical parameters:

Package Compatibility: The substitute part must use the 8-SOIC (0.154", 3.90mm Width) surface mount package to ensure direct PCB footprint compatibility without layout modifications.

Functional Classification: The substitute must operate as a switching regulator IC within the Power Management (PMIC) category, maintaining the same functional role in the circuit.

Regulatory Compliance: The substitute must maintain ROHS3 compliance and REACH Unaffected status to satisfy environmental and regulatory requirements equivalent to the original component.

Moisture Sensitivity: MSL rating of 1 (Unlimited) ensures no additional handling or storage constraints are introduced.

The TPS54233DR from Texas Instruments meets all these substitution criteria and is classified as an MFR (Manufacturer) Recommended substitute.

Parameter Comparison

Engineering Selection Recommendations

The TPS54233DR is the designated manufacturer-recommended substitute for the obsolete AP1534ASG-13. Selection of this substitute is supported by:

Package Equivalence: Both components utilize the 8-SOIC (0.154", 3.90mm Width) package, enabling direct PCB footprint compatibility without layout redesign.

Regulatory Alignment: The TPS54233DR maintains ROHS3 compliance and REACH Unaffected status, ensuring equivalent environmental and regulatory standing.

Active Product Status: The TPS54233DR holds active product status with established supply chain availability (35,400 pcs in stock), providing long-term procurement security compared to the obsolete AP1534ASG-13.

Compliance Continuity: Both components share identical MSL ratings (1 - Unlimited), eliminating additional moisture sensitivity handling requirements during manufacturing or storage.

Frequently Asked Questions (FAQ)

Q: Why is the AP1534ASG-13 no longer available? A: The AP1534ASG-13 has reached obsolete product status. The TPS54233DR is the manufacturer-recommended substitute that maintains functional and physical compatibility.

Q: Will the TPS54233DR fit the existing PCB footprint? A: Yes. Both the AP1534ASG-13 and TPS54233DR use the 8-SOIC (0.154", 3.90mm Width) package, ensuring identical PCB footprint compatibility without layout modifications.

Q: Are there any compliance differences between the two parts? A: No. Both components are ROHS3 compliant, REACH Unaffected, and carry MSL rating 1 (Unlimited), maintaining equivalent regulatory and environmental standing.

Q: What is the product status of the TPS54233DR? A: The TPS54233DR holds active product status with current manufacturing and distribution support, providing reliable long-term availability.

Q: Are there any handling or storage differences? A: No. Both components share identical MSL ratings (1 - Unlimited), requiring no additional moisture sensitivity precautions during manufacturing, storage, or assembly.