AP7315D-15W5-7 Equivalent & Substitute Parts

Part Overview

The AP7315D-15W5-7 is a linear voltage regulator IC from Diodes Incorporated designed for positive fixed output regulation. This Surface Mount device delivers 150mA output current with a fixed 1.5V output and operates across an input voltage range up to 5.25V. The part is currently Active in product status and maintains full RoHS3 compliance with MSL Level 1 rating, indicating unlimited moisture sensitivity tolerance. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity for applications requiring this specific voltage regulation topology and electrical performance.

Substiute Parts

AP7315D-15W5-7

Diodes IncorporatedIn Stock: 1118AP7315D-15W5-7 Datasheet

Current PartRFQ

AP7315-15W5-7

Diodes IncorporatedIn Stock: 4056AP7315-15W5-7 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the AP7315D-15W5-7 is determined by strict equivalence across the following critical electrical and mechanical parameters:

• Output voltage specification: 1.5V fixed output
• Output current capability: 150mA minimum
• Input voltage tolerance: 5.25V maximum
• Voltage dropout performance: 0.49V @ 150mA maximum
• Package compatibility: SC-74A / SOT-753 (SOT-25 supplier package)
• Surface Mount configuration
• Operating temperature range: -40°C to 85°C
• Control and protection features: Enable control with Over Current protection
• Compliance certifications: RoHS3, REACH Unaffected status

The AP7315-15W5-7 meets all substitution criteria as a parametric equivalent from the same manufacturer, maintaining identical electrical specifications and package configuration.

Parameter Comparison

Engineering Selection Recommendations

Both the AP7315D-15W5-7 and AP7315-15W5-7 are Active products from Diodes Incorporated with full ROHS3 compliance and REACH Unaffected status. Selection between these parts is based on inventory availability and procurement lead time, as they are parametric equivalents with identical electrical performance, thermal characteristics, and package specifications. The AP7315-15W5-7 currently maintains higher inventory levels (3976 Pcs) compared to the main part number (1025 Pcs), supporting supply chain flexibility. Both parts are suitable for direct substitution in applications requiring 1.5V fixed output regulation at 150mA output current within the specified operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can the AP7315-15W5-7 be used as a direct replacement for the AP7315D-15W5-7?

A: Yes. Both parts are parametric equivalents from Diodes Incorporated with identical output voltage (1.5V), output current (150mA), input voltage tolerance (5.25V max), voltage dropout (0.49V @ 150mA), package configuration (SC-74A / SOT-753), and operating temperature range (-40°C to 85°C). No circuit modifications are required.

Q: Are there any package or pinout differences between these parts?

A: No. Both parts use the SC-74A / SOT-753 package with SOT-25 supplier package designation. Pinout and mechanical dimensions are identical, enabling direct PCB-level substitution.

Q: Do both parts meet the same compliance requirements?

A: Yes. Both the AP7315D-15W5-7 and AP7315-15W5-7 are ROHS3 compliant with MSL Level 1 rating and REACH Unaffected status, meeting identical regulatory and environmental standards.

Q: What determines whether a part can substitute for the AP7315D-15W5-7?

A: Substitution is determined by matching the fixed output voltage (1.5V), output current capability (150mA), maximum input voltage (5.25V), voltage dropout specification (0.49V @ 150mA), package type (SC-74A / SOT-753), operating temperature range (-40°C to 85°C), and compliance certifications (RoHS3, REACH status).

Q: Are there differences in quiescent current or PSRR performance?

A: No. Both parts maintain identical quiescent current (60 µA) and PSRR performance (75dB at 1kHz), ensuring equivalent power efficiency and noise rejection characteristics in circuit applications.