AP2311M8G-13 Equivalent & Substitute Parts

Part Overview

The AP2311M8G-13 is an active Power Management IC (PMIC) functioning as a P-Channel power switch/driver with 1:1 configuration. Designed for USB switching applications, this component operates as a high-side switch with integrated load discharge, slew rate control, and comprehensive fault protection including current limiting, over-temperature monitoring, reverse current blocking, and under-voltage lockout (UVLO). The device is actively manufactured and widely deployed in power distribution and load management circuits requiring reliable switching control in the 2.7V to 5.5V operating range.

Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and regulatory compliance can be maintained across alternative manufacturer offerings or product variants within the same manufacturer's portfolio.

Substiute Parts

AP2311M8G-13

Diodes IncorporatedIn Stock: 300508AP2311M8G-13 Datasheet

Current PartRFQ

AP2511AM8-13

Diodes IncorporatedIn Stock: 25423AP2511AM8-13 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AP2311M8G-13 is determined by strict equivalence across the following critical parameters:

• Switch Type & Configuration: USB Switch, P-Channel, High Side, 1:1 ratio
• Electrical Performance: Maximum output current of 2A, typical on-resistance of 70mOhm, load voltage range 2.7V ~ 5.5V
• Fault Protection Features: Current limiting (fixed), over-temperature protection, reverse current blocking, UVLO
• Interface & Control: Non-inverting on/off control with status flag output
• Package Compatibility: 8-MSOP surface mount package with 0.118" (3.00mm) width
• Regulatory Compliance: ROHS3 compliance, MSL Level 1, REACH unaffected status

The AP2511AM8-13 meets all substitution criteria as a parametric equivalent within the Diodes Incorporated product family.

Parameter Comparison

Engineering Selection Recommendations

Both the AP2311M8G-13 and AP2511AM8-13 are active products manufactured by Diodes Incorporated with identical electrical specifications, fault protection architecture, and regulatory certifications. Selection between these parts may be based on:

• Availability & Lead Time: Current inventory levels differ; AP2311M8G-13 has 300,400 units in stock versus 25,400 units for AP2511AM8-13
• Packaging Format: AP2311M8G-13 is supplied in standard packaging; AP2511AM8-13 is available in Cut Tape (CT) and Digi-Reel® formats
• Supply Chain Continuity: Both parts maintain ROHS3 compliance, MSL Level 1 rating, and REACH unaffected status, ensuring regulatory consistency across design lifecycles

No electrical or mechanical redesign is required when substituting between these parts.

Frequently Asked Questions (FAQ)

Q: Can AP2511AM8-13 be used as a direct replacement for AP2311M8G-13?

A: Yes. Both parts are parametric equivalents with identical electrical performance, fault protection features, operating temperature range, and 8-MSOP package specifications. No circuit modifications are required.

Q: Are there differences in the 8-MSOP package between these parts?

A: No. Both parts use the same 8-MSOP package with 0.118" (3.00mm) width, ensuring identical PCB footprint and assembly compatibility.

Q: What is the difference between the packaging options?

A: AP2311M8G-13 is supplied in standard packaging format. AP2511AM8-13 is available in Cut Tape (CT) and Digi-Reel® formats, which are alternative tape-and-reel configurations for automated assembly lines. The component itself is electrically and mechanically identical.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both AP2311M8G-13 and AP2511AM8-13 are ROHS3 compliant, carry MSL Level 1 rating (unlimited moisture exposure), and maintain REACH unaffected status.

Q: What are the key parameters that determine substitution eligibility?

A: Substitution is valid when the following parameters match: switch type (USB Switch), output type (P-Channel), configuration (High Side, 1:1 ratio), maximum output current (2A), on-resistance (70mOhm typical), load voltage range (2.7V ~ 5.5V), fault protection features (current limiting, over-temperature, reverse current, UVLO), operating temperature range (-40°C ~ 85°C), and package type (8-MSOP surface mount).

Q: Can these parts be used interchangeably in existing designs?

A: Yes. The electrical characteristics, control interface, fault protection mechanisms, and physical package dimensions are identical, allowing direct substitution without design changes or PCB modifications.