AP2176MPG-13 Equivalent & Substitute Parts

Part Overview

The AP2176MPG-13 is an active power switch IC designed for USB power distribution and load switching applications. Manufactured by Diodes Incorporated, this component functions as a 1:2 P-Channel power switch with integrated protection features including current limiting, over-temperature monitoring, reverse current protection, and under-voltage lockout (UVLO). The device is classified as Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when design requirements necessitate alternative sourcing due to inventory constraints, supply chain considerations, or equivalent functional performance across identical electrical and mechanical specifications.

Substiute Parts

AP2176MPG-13

Diodes IncorporatedIn Stock: 22989AP2176MPG-13 Datasheet

Current PartRFQ

AP2166MPG-13

Diodes IncorporatedIn Stock: 4848AP2166MPG-13 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AP2176MPG-13 are identified based on strict electrical and mechanical parameter equivalence. The substitution criteria are defined by the following key parameters that must remain identical:

• Switch Type: USB Switch
• Number of Outputs: 2
• Ratio - Input:Output: 1:2
• Output Configuration: High Side
• Output Type: P-Channel
• Voltage - Load: 2.7V ~ 5.5V
• Current - Output (Max): 1A
• Rds On (Typ): 90mOhm
• Operating Temperature: -40°C ~ 85°C (TA)
• Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
• Mounting Type: Surface Mount
• Interface: On/Off
• Input Type: Non-Inverting
• Features: Status Flag
• Fault Protection: Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO

The AP2166MPG-13 meets all substitution criteria as a parametric equivalent within the Diodes Incorporated product family.

Parameter Comparison

Engineering Selection Recommendations

Both the AP2176MPG-13 and AP2166MPG-13 are Active product status components manufactured by Diodes Incorporated with full RoHS3 compliance and REACH unaffected status. Selection between these parts is based on availability and supply chain requirements rather than functional or electrical differences. The AP2176MPG-13 maintains higher inventory availability (22,900 pcs) compared to the AP2166MPG-13 (4,766 pcs). Both components carry identical electrical specifications, mechanical packaging, and regulatory certifications. Component selection should prioritize the part number with adequate stock for production timelines and supply chain continuity.

Frequently Asked Questions (FAQ)

Q: Can AP2166MPG-13 be used as a direct replacement for AP2176MPG-13?

A: Yes. The AP2166MPG-13 is a parametric equivalent with identical electrical specifications, output configuration, voltage ratings, current ratings, on-resistance characteristics, operating temperature range, package dimensions, and fault protection features. Direct substitution is electrically and mechanically compatible.

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

A: No. Both parts use the identical 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad package with surface mount mounting type. Pinout and PCB layout compatibility are maintained.

Q: Do both parts meet the same regulatory and compliance standards?

A: Yes. Both AP2176MPG-13 and AP2166MPG-13 are RoHS3 compliant, REACH unaffected, and carry identical moisture sensitivity level (MSL 1 - Unlimited) ratings.

Q: What is the primary reason to consider substitution?

A: Substitution is considered for supply chain optimization and inventory management. The AP2176MPG-13 has higher stock availability. The AP2166MPG-13 serves as an alternative when primary part availability is constrained.

Q: Are the electrical performance characteristics identical?

A: Yes. Both parts feature identical load voltage range (2.7V ~ 5.5V), maximum output current (1A), typical on-resistance (90mOhm), operating temperature range (-40°C ~ 85°C), and fault protection mechanisms (current limiting, over-temperature, reverse current, UVLO).