AP2311SN-7 Equivalent & Substitute Parts

Part Overview

The AP2311SN-7 is an active power switch IC manufactured by Diodes Incorporated, classified as a Power Management (PMIC) device. This component functions as a P-Channel power switch with 1:1 input-to-output ratio, designed for USB switching applications. The part is in Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Equivalent and substitute parts are identified to support design flexibility, inventory optimization, and supply chain continuity for applications requiring high-side P-Channel switching functionality.

Substiute Parts

AP2311SN-7

Diodes IncorporatedIn Stock: 4393AP2311SN-7 Datasheet

Current PartRFQ

AP2301SN-7

Diodes IncorporatedIn Stock: 6468AP2301SN-7 Datasheet

Parametric EquivalentRFQ

AP2401SN-7

Diodes IncorporatedIn Stock: 12141AP2401SN-7 Datasheet

Parametric EquivalentRFQ

AP2411SN-7

Diodes IncorporatedIn Stock: 15289AP2411SN-7 Datasheet

Parametric EquivalentRFQ

MIC2039AYMT-TR

Microchip TechnologyIn Stock: 35529MIC2039AYMT-TR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AP2311SN-7 are identified based on strict parametric equivalence across the following critical selection criteria:

Primary Equivalence Parameters:

• Output Type: P-Channel
• Output Configuration: High Side
• Number of Outputs: 1
• Ratio - Input:Output: 1:1
• Voltage - Load Range: 2.7V ~ 5.5V (minimum requirement)
• Current - Output (Max): 2A (minimum requirement)
• Rds On (Typ): 70mOhm (maximum acceptable)
• Package / Case: 6-UDFN Exposed Pad
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 85°C (minimum requirement)
• RoHS Status: ROHS3 Compliant
• MSL Rating: 1 (Unlimited)

Parametric Equivalent Parts (Diodes Incorporated):

• AP2301SN-7: Identical electrical specifications and package. Differs only in base product number and input type (Non-Inverting, same as AP2311SN-7).
• AP2411SN-7: Identical electrical specifications and package. Differs only in base product number and input type (Non-Inverting, same as AP2311SN-7).

Parametric Equivalent Part (Microchip Technology):

• MIC2039AYMT-TR: Meets all critical parameters with enhanced specifications. Output current rated at 2.5A (exceeds 2A requirement). Rds On at 75mOhm (within tolerance). Operating temperature extended to -40°C ~ 125°C (TJ). Package is 6-TDFN (2x2), functionally equivalent to 6-UDFN. Input type is Non-Inverting.

Parametric Equivalent Part with Input Logic Difference:

• AP2401SN-7: Meets all critical electrical and package parameters. Differs in input type (Inverting vs. Non-Inverting). This difference requires circuit-level evaluation for compatibility.

Parameter Comparison

Engineering Selection Recommendations

Direct Substitutes (Diodes Incorporated): AP2301SN-7 and AP2411SN-7 are direct parametric equivalents to the AP2311SN-7. Both parts maintain identical electrical specifications, package configuration, and compliance certifications. Selection between these three parts is based on inventory availability and supply chain requirements. All three parts are Active status with ROHS3 compliance and MSL 1 rating.

Cross-Manufacturer Substitute (Microchip Technology): MIC2039AYMT-TR is a qualified substitute from Microchip Technology. This part exceeds the AP2311SN-7 specifications in output current (2.5A vs. 2A) and operating temperature range (-40°C ~ 125°C vs. -40°C ~ 85°C). The Rds On specification (75mOhm) is within acceptable tolerance of the original part (70mOhm). Package equivalence is confirmed (6-TDFN 2x2 functionally equivalent to 6-UDFN). MIC2039AYMT-TR is Active status with ROHS3 compliance and MSL 1 rating. Higher inventory availability (35508 Pcs) supports supply chain continuity.

Conditional Substitute (Input Logic Difference): AP2401SN-7 meets all critical electrical and package parameters but features Inverting input logic compared to the Non-Inverting input of AP2311SN-7. This difference requires circuit-level compatibility assessment. AP2401SN-7 is Active status with ROHS3 compliance, MSL 1 rating, and high inventory availability (12100 Pcs).

Frequently Asked Questions (FAQ)

Q: Can AP2301SN-7 or AP2411SN-7 be used as direct replacements for AP2311SN-7? A: Yes. Both parts are parametric equivalents with identical electrical specifications, package configuration (6-UDFN Exposed Pad), and compliance certifications. No circuit modifications are required.

Q: What are the key differences between AP2311SN-7 and MIC2039AYMT-TR? A: MIC2039AYMT-TR provides enhanced specifications: output current of 2.5A (vs. 2A), operating temperature to 125°C (vs. 85°C), and Rds On of 75mOhm (vs. 70mOhm). Package is 6-TDFN (2x2), functionally equivalent to 6-UDFN. Both use Non-Inverting input logic.

Q: Can AP2401SN-7 replace AP2311SN-7 directly? A: AP2401SN-7 has Inverting input logic while AP2311SN-7 has Non-Inverting input logic. Direct substitution requires circuit-level evaluation to confirm compatibility with the control signal logic in the application.

Q: Are all substitute parts RoHS3 compliant? A: Yes. AP2301SN-7, AP2411SN-7, AP2401SN-7, and MIC2039AYMT-TR are all ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Q: What is the package compatibility between 6-UDFN and 6-TDFN? A: Both 6-UDFN Exposed Pad and 6-TDFN (2x2) are functionally equivalent surface-mount packages with identical pin configurations and footprints suitable for the same PCB layouts.

Q: Which substitute part has the highest inventory availability? A: MIC2039AYMT-TR has the highest inventory with 35508 Pcs in stock, followed by AP2411SN-7 with 15200 Pcs and AP2401SN-7 with 12100 Pcs.