AP7362A-18SP-13 Equivalent & Substitute Parts

Part Overview

The AP7362A-18SP-13 is a Linear Voltage Regulator IC manufactured by Diodes Incorporated, classified as a Power Management (PMIC) component. This device functions as a positive fixed output LDO (Low Dropout) regulator with CMOS technology, delivering 1.5A output current in an 8-SOIC surface mount package with exposed pad. The part is currently in active production status with 5300 units available in inventory. Identifying equivalent and substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and maintain component availability across manufacturing cycles.

Substiute Parts

AP7362A-18SP-13

Diodes IncorporatedIn Stock: 5364AP7362A-18SP-13 Datasheet

Current PartRFQ

AP7362-18SP-13

Diodes IncorporatedIn Stock: 2735AP7362-18SP-13 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AP7362A-18SP-13 is determined by strict parametric equivalence across the following critical dimensions:

Electrical Parameters:

• Output configuration (Positive)
• Output type (Fixed)
• Fixed output voltage (1.8V)
• Maximum output current (1.5A)
• Maximum input voltage (5.5V)
• Control features (Current Limit, Enable)
• Protection features (Over Current, Over Temperature, Short Circuit)
• PSRR specification (65dB ~ 61dB at 120Hz ~ 1kHz)
• Operating temperature range (-40°C ~ 85°C)

Mechanical Parameters:

• Package type (8-SOIC with exposed pad)
• Mounting type (Surface Mount)
• Physical dimensions (0.154", 3.90mm Width)

Compliance Parameters:

• RoHS3 compliance
• Moisture Sensitivity Level 1
• Active product status

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

Parameter Comparison

Engineering Selection Recommendations

The AP7362-18SP-13 is a direct parametric equivalent to the AP7362A-18SP-13. Both parts are manufactured by Diodes Incorporated and share identical electrical specifications, mechanical packaging, and compliance certifications. Selection between these parts is based on inventory availability and supply chain requirements rather than functional differences.

Both parts maintain active product status, ensuring continued manufacturer support and availability. Both comply with ROHS3 regulations and carry MSL Level 1 classification, indicating unlimited shelf life under standard storage conditions. The identical PSRR performance, protection features, and control capabilities ensure interchangeable operation in circuit designs.

Component selection should prioritize current inventory levels and lead time requirements. The AP7362A-18SP-13 currently maintains higher inventory (5300 units) compared to the AP7362-18SP-13 (2700 units), which may influence procurement decisions for high-volume applications.

Frequently Asked Questions (FAQ)

Q: Are AP7362A-18SP-13 and AP7362-18SP-13 functionally identical?

A: Yes. Both parts are parametric equivalents with identical electrical specifications, output voltage (1.8V fixed), output current (1.5A), input voltage rating (5.5V max), control features, protection features, and operating temperature range (-40°C to 85°C).

Q: Can I substitute AP7362-18SP-13 for AP7362A-18SP-13 in existing designs?

A: Yes. The parts are direct substitutes with no design modifications required. Both use the same 8-SOIC package with exposed pad, surface mount configuration, and identical pin assignments.

Q: What is the difference between these two part numbers?

A: The parts differ only in their base designation (AP7362A versus AP7362). All electrical parameters, mechanical specifications, and compliance certifications are identical. The difference reflects internal Diodes Incorporated product line management.

Q: Are both parts RoHS compliant?

A: Yes. Both AP7362A-18SP-13 and AP7362-18SP-13 are ROHS3 compliant and carry MSL Level 1 classification.

Q: Which part should I select for new designs?

A: Either part is suitable for new designs. Selection should be based on current inventory availability and supplier lead times. Both maintain active product status with ongoing manufacturer support.

Q: Do these parts require different PCB layouts or thermal management?

A: No. Both parts use identical 8-SOIC packaging with exposed pad and require the same PCB layout, thermal management approach, and decoupling capacitor configurations.

Q: What is the PSRR performance of these regulators?

A: Both parts deliver 65dB PSRR at 120Hz and 61dB PSRR at 1kHz, providing equivalent power supply rejection across the specified frequency range.

Q: Are there any supply chain advantages to selecting one part over the other?

A: The AP7362A-18SP-13 currently maintains higher inventory (5300 units) versus AP7362-18SP-13 (2700 units). For applications requiring immediate availability or high-volume procurement, the AP7362A-18SP-13 may offer supply chain advantages.