AP22802BW5-7 Equivalent & Substitute Parts

Part Overview

The AP22802BW5-7 is a Power Switch/Driver IC manufactured by Diodes Incorporated, designed for USB switching applications. This component functions as a 1:1 P-Channel high-side power switch with 2A output capability and integrated fault protection. The part carries a "Not For New Designs" status, making identification of equivalent alternatives essential for ongoing production and maintenance applications where this component is currently deployed.

Substiute Parts

AP22802BW5-7

Diodes IncorporatedIn Stock: 3176AP22802BW5-7 Datasheet

Current PartRFQ

AP22802AW5-7

Diodes IncorporatedIn Stock: 102347AP22802AW5-7 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AP22802BW5-7 is determined by strict equivalence across the following critical parameters:

• Switch Type: USB Switch
• Output Type: P-Channel, 1:1 configuration
• Current Rating: 2A maximum output
• Voltage Range: 2.7V ~ 5.5V load voltage
• On-Resistance: 50mOhm typical
• Package: SOT-25 (SC-74A, SOT-753)
• Fault Protection: Current Limiting (Fixed), Over Temperature, UVLO
• Interface: On/Off with Status Flag and Load Discharge features

The AP22802AW5-7 qualifies as a parametric equivalent based on identical electrical specifications and package form factor. The only distinction is packaging format: the main part is supplied in Cut Tape (CT) & Digi-Reel®, while the substitute is supplied in Tape & Reel (TR).

Parameter Comparison

Engineering Selection Recommendations

The AP22802AW5-7 serves as a direct parametric substitute for the AP22802BW5-7. Both parts share identical electrical characteristics, thermal performance, and fault protection mechanisms. The selection between these two part numbers is determined solely by packaging and supply format requirements.

Both parts carry "Not For New Designs" status from Diodes Incorporated, indicating that these components are in mature production phases. For applications currently using the AP22802BW5-7, the AP22802AW5-7 provides equivalent functionality without design modification or re-qualification.

Compliance certifications remain consistent across both variants: ROHS3 compliance, REACH unaffected status, and MSL Level 1 (unlimited moisture sensitivity) apply uniformly.

Frequently Asked Questions (FAQ)

Q: Can AP22802AW5-7 replace AP22802BW5-7 in existing designs?

A: Yes. The AP22802AW5-7 is electrically and mechanically equivalent to the AP22802BW5-7. Both parts feature identical output current (2A), on-resistance (50mOhm), voltage range (2.7V ~ 5.5V), and package form factor (SOT-25). The only difference is the supply packaging format.

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

A: Cut Tape (CT) & Digi-Reel® is a smaller quantity packaging format suitable for lower-volume applications. Tape & Reel (TR) is a continuous reel format optimized for high-volume automated assembly. Both formats contain the same component in the same SOT-25 package.

Q: Are there any thermal or electrical performance differences between these parts?

A: No. Both the AP22802BW5-7 and AP22802AW5-7 operate identically across all electrical parameters, including current output, on-resistance, voltage ratings, and operating temperature range (-40°C ~ 85°C).

Q: Do both parts support the same fault protection features?

A: Yes. Both parts include identical fault protection: Current Limiting (Fixed), Over Temperature protection, and UVLO (Under Voltage Lock Out). Both also feature Load Discharge and Status Flag functionality.

Q: Are there any compliance or certification differences?

A: No. Both parts are ROHS3 compliant, REACH unaffected, and carry MSL Level 1 (Unlimited) moisture sensitivity rating.