AP7315-11W5-7 Equivalent & Substitute Parts

Part Overview

The AP7315-11W5-7 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 1.1V output and operates across an input range up to 5.25V. The part is actively produced and widely used in power management applications requiring low-voltage regulation with minimal dropout characteristics.

Substitute parts are identified when design requirements demand alternative sourcing due to inventory constraints, supply chain considerations, or equivalent functional performance across identical electrical and mechanical specifications.

Substiute Parts

AP7315-11W5-7

Diodes IncorporatedIn Stock: 706AP7315-11W5-7 Datasheet

Current PartRFQ

AP7315D-11W5-7

Diodes IncorporatedIn Stock: 1151AP7315D-11W5-7 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AP7315-11W5-7 is determined by strict equivalence across the following critical parameters:

• Output voltage configuration (Positive, Fixed 1.1V)
• Maximum output current (150mA)
• Maximum input voltage (5.25V)
• Maximum dropout voltage (0.64V @ 150mA)
• Package type (SOT-25 / SC-74A, SOT-753)
• Mounting configuration (Surface Mount)
• Operating temperature range (-40°C ~ 85°C)
• Control and protection features (Enable control, Over Current protection)

Parts meeting all these specifications are classified as parametric equivalents and may be selected interchangeably for this application without circuit redesign or re-qualification.

Parameter Comparison

Engineering Selection Recommendations

Both the AP7315-11W5-7 and AP7315D-11W5-7 are active products from Diodes Incorporated with identical electrical and mechanical specifications. Selection between these parts is based on availability and supply chain requirements rather than functional differences.

Both parts maintain ROHS3 compliance and REACH unaffected status, meeting regulatory requirements for industrial and commercial applications. The MSL rating of 1 (Unlimited) indicates no moisture sensitivity constraints during storage or handling.

Frequently Asked Questions (FAQ)

Q: Can AP7315D-11W5-7 be used as a direct replacement for AP7315-11W5-7?

A: Yes. Both parts are parametric equivalents with identical electrical specifications, output voltage, current rating, dropout voltage, package type, and operating temperature range. No circuit modification is required.

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

A: No. Both parts use the SOT-25 package (SC-74A, SOT-753) with identical pinout and mechanical dimensions. They are mechanically and electrically interchangeable.

Q: What determines substitution eligibility for this regulator?

A: Substitution is valid only when the alternative part maintains identical output voltage (1.1V fixed), output current (150mA), maximum input voltage (5.25V), dropout voltage (0.64V @ 150mA), package configuration (SOT-25), and operating temperature range (-40°C ~ 85°C).

Q: Are both parts compliant with environmental and regulatory standards?

A: Yes. Both AP7315-11W5-7 and AP7315D-11W5-7 are ROHS3 compliant and REACH unaffected, meeting current environmental regulations for electronic components.

Q: What is the significance of the part number suffix in these regulators?

A: The suffix "-11W5-7" indicates the fixed output voltage (1.1V), packaging format (W = Tape & Reel), and specific product variant. The "D" designation in AP7315D-11W5-7 represents a variant within the same base product family (AP7315) with identical performance characteristics.