AP2151DMPG-13 Equivalent & Substitute Parts

Part Overview

The AP2151DMPG-13 is an active power switch IC from Diodes Incorporated, classified as a Power Management (PMIC) component. This device functions as a P-Channel USB power switch with 1:1 input-to-output ratio, designed for high-side load switching applications. The part is currently in active production status with 15,600 units available in inventory. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the same product category, enabling design flexibility and supply chain optimization.

Substiute Parts

AP2151DMPG-13

Diodes IncorporatedIn Stock: 15668AP2151DMPG-13 Datasheet

Current PartRFQ

AP2141DMPG-13

Diodes IncorporatedIn Stock: 6619AP2141DMPG-13 Datasheet

Parametric EquivalentRFQ

AP2141MPG-13

Diodes IncorporatedIn Stock: 2727AP2141MPG-13 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AP2151DMPG-13 are qualified based on strict electrical and mechanical parameter equivalence. The following criteria determine substitution eligibility:

Critical Matching Parameters:

• Switch Type: USB Switch
• Output Type: P-Channel
• Output Configuration: High Side
• Current - Output (Max): 500mA
• Voltage - Load: 2.7V ~ 5.5V
• Rds On (Typ): 95mOhm
• Operating Temperature: -40°C ~ 85°C (TA)
• Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
• Mounting Type: Surface Mount
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

All identified substitute parts maintain identical electrical performance specifications and mechanical compatibility. Packaging format differences (Tape & Reel vs. Cut Tape & Digi-Reel) do not affect functional equivalence and are determined by procurement and assembly requirements.

Parameter Comparison

Engineering Selection Recommendations

All three parts—AP2151DMPG-13, AP2141DMPG-13, and AP2141MPG-13—are active production components from Diodes Incorporated with identical electrical specifications and mechanical compatibility. Selection between these parts is determined by packaging format requirements and inventory availability.

AP2151DMPG-13 is supplied in Tape & Reel (TR) format with the highest inventory level (15,600 units), suitable for high-volume automated assembly operations.

AP2141DMPG-13 is supplied in Cut Tape (CT) & Digi-Reel® format with moderate inventory (6,533 units), appropriate for lower-volume production or mixed-component procurement.

AP2141MPG-13 is supplied in Tape & Reel (TR) format with lower inventory (2,700 units), available as an alternative when primary sources are constrained.

All parts maintain ROHS3 compliance and MSL Level 1 (Unlimited) moisture sensitivity rating, ensuring compatibility with standard PCB assembly processes and storage conditions.

Frequently Asked Questions (FAQ)

Q: Can AP2141DMPG-13 and AP2141MPG-13 be used interchangeably with AP2151DMPG-13 in the same circuit?

A: Yes. All three parts share identical electrical specifications including 500mA maximum output current, 95mOhm typical on-resistance, 2.7V to 5.5V load voltage range, and -40°C to 85°C operating temperature. The 8-MSOP package with exposed pad is mechanically identical across all three parts, enabling direct substitution at the component level.

Q: What is the difference between Tape & Reel and Cut Tape & Digi-Reel packaging?

A: Tape & Reel (TR) packaging supplies components on continuous carrier tape wound on reels, optimized for high-speed automated pick-and-place assembly. Cut Tape (CT) & Digi-Reel® packaging provides components on shorter tape segments or alternative reel formats, suitable for lower-volume production runs or manual assembly operations. Both formats contain identical components with no functional difference.

Q: Are all three parts RoHS compliant?

A: Yes. AP2151DMPG-13, AP2141DMPG-13, and AP2141MPG-13 are all ROHS3 compliant and carry MSL Level 1 (Unlimited) moisture sensitivity rating, meeting standard environmental and regulatory requirements for commercial electronics manufacturing.

Q: Which part should be selected for new designs?

A: Selection is based on procurement and assembly requirements rather than technical performance. AP2151DMPG-13 with Tape & Reel packaging is recommended for high-volume production. AP2141DMPG-13 with Cut Tape & Digi-Reel® format is suitable for lower-volume or mixed-component orders. AP2141MPG-13 serves as an alternative Tape & Reel option when primary inventory is unavailable.

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

A: No. All three parts use the identical 8-MSOP package with exposed pad, requiring the same PCB footprint, thermal via placement, and assembly process parameters. Layout and thermal design files are interchangeable across all three part numbers.