PD69200C-016721 Equivalent & Substitute Parts

Part Overview

The PD69200C-016721 is a Power Over Ethernet (PoE) Controller manufactured by Microchip Technology, designed for 48-channel PSE (Power Sourcing Equipment) applications. This device supports multiple PoE standards including 802.3at (PoE+), 802.3af (PoE), and 802.3bt, with a maximum power output of 90 W. The component is packaged in a 32-QFN (5x5) format with an exposed pad for surface mount applications.

The PD69200C-016721 has reached obsolete product status, necessitating identification of functionally equivalent alternatives for new designs and ongoing production requirements. Active substitute components maintain core PoE controller functionality while incorporating design improvements and enhanced integration.

Substiute Parts

PD69200C-016721

Microchip TechnologyIn Stock: 1050PD69200C-016721 Datasheet

Current PartRFQ

PD69220C-022419

Microchip TechnologyIn Stock: 60286PD69220C-022419 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PD69200C-016721 is determined by the following critical parameters:

Functional Equivalence Criteria:

• Manufacturer: Microchip Technology (same manufacturer ensures design compatibility)
• Type: Controller (PSE) - maintains power sourcing equipment controller functionality
• Number of Channels: 48 - preserves multi-port PoE distribution capability
• Standards Support: 802.3at (PoE+), 802.3af (PoE), 802.3bt - ensures protocol compatibility
• Voltage Supply Range: 3V ~ 3.63V - maintains power supply interface requirements
• Operating Temperature Range: -40°C ~ 85°C - preserves thermal operating envelope

Package Compatibility Considerations:

• Mounting Type: Surface Mount - both components use surface mount technology
• Pin Count and Footprint: 32-pin packages with 5x5mm dimensions allow PCB layout compatibility with potential package variant accommodation

The PD69220C-022419 qualifies as a manufacturer-recommended substitute, maintaining all critical functional parameters while offering active product status and enhanced integration features.

Parameter Comparison

Engineering Selection Recommendations

The PD69220C-022419 is the manufacturer-recommended substitute for the obsolete PD69200C-016721. Selection of this alternative is based on the following engineering considerations:

Product Status and Availability: The PD69200C-016721 has reached obsolete status with limited remaining inventory. The PD69220C-022419 maintains active product status with substantial inventory availability (60,200 units), ensuring long-term supply chain continuity for production and design requirements.

Regulatory Compliance: The PD69220C-022419 carries ROHS3 compliance certification and REACH unaffected status, meeting current environmental and regulatory requirements for electronic components in most jurisdictions. These certifications support compliance with modern procurement and manufacturing standards.

Functional Compatibility: Both components maintain identical channel count (48), supply voltage range (3V ~ 3.63V), operating temperature range (-40°C ~ 85°C), and PoE standards support (802.3at, 802.3af, 802.3bt). This functional alignment ensures design compatibility at the system level.

Design Integration Differences: The PD69220C-022419 incorporates internal switching functionality, whereas the PD69200C-016721 requires external switching. The PD69200C-016721 includes auxiliary sense capability absent in the substitute. These architectural differences require circuit-level evaluation during design migration to ensure system-level performance objectives are maintained.

Power Rating Consideration: The maximum power specification differs between components (90 W versus 45 W). Applications requiring the full 90 W capability of the original component require detailed power budget analysis to confirm compatibility with the substitute's 45 W maximum rating.

Frequently Asked Questions (FAQ)

Q: Can the PD69220C-022419 directly replace the PD69200C-016721 in existing designs?

A: Both components share identical channel count, supply voltage range, operating temperature range, and PoE standards support. However, package differences (QFN versus LGA) and architectural variations (internal switching, auxiliary sense) require PCB layout modifications and circuit-level design review. Direct socket replacement is not possible due to package format differences.

Q: What is the significance of the package format difference between QFN and LGA?

A: The PD69200C-016721 uses a 32-QFN (5x5) package, while the PD69220C-022419 uses a 32-LGA (5x5) package. Both are 32-pin, 5x5mm surface mount packages, but they have different pin configurations and solder interface geometries. PCB footprint redesign is required for substitution.

Q: How does the internal switching feature in the PD69220C-022419 affect system design?

A: The PD69220C-022419 includes integrated internal switching, eliminating the need for external switching components required by the PD69200C-016721. This integration reduces component count and PCB area but requires circuit topology evaluation to ensure compatibility with existing power distribution architecture.

Q: What is the impact of the 45 W maximum power rating on the PD69220C-022419 compared to the 90 W rating of the PD69200C-016721?

A: The power rating difference reflects maximum per-channel or system-level power delivery capability. Applications operating at or near the 90 W maximum of the original component require power budget analysis to confirm the 45 W rating of the substitute is sufficient for intended use cases.

Q: Why does the PD69200C-016721 have auxiliary sense capability while the PD69220C-022419 does not?

A: Auxiliary sense functionality provides additional monitoring and control capabilities in the original design. The substitute achieves equivalent PoE controller functionality through alternative architectural approaches. System designs relying on auxiliary sense features require functional equivalence analysis during migration.

Q: Are there any moisture sensitivity or handling differences between these components?

A: The PD69220C-022419 specifies Moisture Sensitivity Level (MSL) 3 with 168-hour rating, indicating standard moisture handling requirements for surface mount components. The PD69200C-016721 does not specify MSL rating. Standard ESD and moisture control procedures apply to both components during handling and assembly.

Q: What certifications should be verified for regulatory compliance when substituting these components?

A: The PD69220C-022419 carries ROHS3 compliance and REACH unaffected status. Verification of these certifications against specific procurement, manufacturing, and end-market requirements is necessary to confirm regulatory alignment for your application.