AP7315-23FS4-7B Equivalent & Substitute Parts

Part Overview

The AP7315-23FS4-7B is a linear voltage regulator IC from Diodes Incorporated designed for power management applications. This positive fixed output regulator delivers 150mA at 2.3V with a maximum dropout voltage of 0.38V, making it suitable for low-power supply applications requiring stable voltage regulation. The device is currently in active production status with 903 units available in stock. Equivalent and substitute parts are identified to support design flexibility, inventory management, and supply chain continuity.

Substiute Parts

AP7315-23FS4-7B

Diodes IncorporatedIn Stock: 925AP7315-23FS4-7B Datasheet

Current PartRFQ

AP7315D-23FS4-7B

Diodes IncorporatedIn Stock: 1163AP7315D-23FS4-7B Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AP7315-23FS4-7B are identified based on strict electrical and mechanical parameter matching. The substitution criteria include:

• Fixed output voltage of 2.3V
• Output current rating of 150mA
• Maximum input voltage of 5.25V
• Dropout voltage specification of 0.38V @ 150mA
• Identical package type: 4-XDFN Exposed Pad (X2-DFN1010-4)
• Operating temperature range of -40°C to 85°C
• Over current protection feature
• Active product status from Diodes Incorporated

Parts meeting all these parameters are classified as parametric equivalents and direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

Both the AP7315-23FS4-7B and AP7315D-23FS4-7B are active products from Diodes Incorporated with identical electrical specifications and package configurations. Selection between these parts may be based on inventory availability, supply chain considerations, or design documentation requirements. Both parts maintain ROHS3 compliance and are suitable for applications requiring a 2.3V, 150mA linear regulator in a 4-XDFN package. The AP7315D-23FS4-7B currently has higher inventory availability at 1075 units compared to 903 units for the AP7315-23FS4-7B.

Frequently Asked Questions (FAQ)

Q: Can AP7315D-23FS4-7B be used as a direct replacement for AP7315-23FS4-7B?

A: Yes. Both parts share identical electrical parameters, output voltage, current rating, dropout voltage, package type, and operating temperature range. They are parametric equivalents and direct substitutes.

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

A: No. Both parts use the identical 4-XDFN Exposed Pad package (X2-DFN1010-4) in Tape & Reel format, ensuring compatibility in PCB layouts and assembly processes.

Q: What is the significance of the "D" designation in AP7315D-23FS4-7B?

A: The "D" designation indicates a variant within the AP7315 base product family. Despite this designation difference, the electrical and mechanical specifications remain identical to the AP7315-23FS4-7B.

Q: Are both parts RoHS compliant?

A: Yes. Both AP7315-23FS4-7B and AP7315D-23FS4-7B are ROHS3 compliant and suitable for applications requiring environmental compliance.

Q: What protection features are included in these regulators?

A: Both parts include over current protection to safeguard against excessive load conditions.

Q: Can these parts operate across the full industrial temperature range?

A: Yes. Both parts are rated for operation from -40°C to 85°C, covering standard industrial temperature requirements.