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Power over Ethernet Controllers

Power over Ethernet (PoE) controller ICs enable power delivery through standard Ethernet cabling (IEEE 802.3af/at/bt) for IP cameras, VoIP phones, wireless access points, and IoT sensors. This includes both PSE (power sourcing) and PD (powered device) controllers from TI, ADI, Microchip, and STMicroelectronics.

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Product Series & Base Models

Navigate by model series to compare ordering variants and technical specifications within the Power over Ethernet Controllers family.

Browse Power over Ethernet Controllers Products

Showing 71–80 of 507 products
PART NUMBERMANUFACTURERDESCRIPTIONSTOCKQTY / ACTION
STHS4257A1M6FSTMicroelectronics2,071
STHS2377AM6FSTMicroelectronics2,047
STHS2375LM6FSTMicroelectronics1,301
STHS2375AM6FSTMicroelectronics2,927
PM8803STMicroelectronics12,741
PM8801STMicroelectronics3,351
PM8800ATRSTMicroelectronics5,100
PM8801TRSTMicroelectronics1,117
PM8805TRSTMicroelectronics6,840
PM8803TRSTMicroelectronics7,500

How to Choose Power over Ethernet Controllers

A practical selection framework for Power over Ethernet Controllers covering specifications, packaging, lifecycle, and sourcing on Octatronics.

  1. Define electrical and environmental requirements

    Start with the required function and operating conditions for Power over Ethernet Controllers, then lock in critical parameters such as input/output voltage, current capacity, quiescent current, and thermal limits. Match these against datasheet limits, not catalog summaries alone.

  2. Validate package and land pattern compatibility

    Confirm the Power over Ethernet Controllers package matches your PCB footprint, pick-and-place constraints, and moisture sensitivity handling. Verify reel/tape or tube packaging for production.

  3. Check lifecycle, compliance, and alternates

    Review lifecycle status (Active, NRND, EOL), RoHS, and approved alternate sources for Power over Ethernet Controllers before committing to high-volume builds. Use Octatronics cross-reference data when a drop-in replacement is needed.

  4. Compare manufacturers and request pricing

    Filter Power over Ethernet Controllers by manufacturers such as onsemi and Microchip Technology, compare key specs side by side, then submit an RFQ with quantity, target delivery, and traceability requirements.

About Power over Ethernet Controllers

Frequently Asked Questions

Octatronics can help source a wide range of Power over Ethernet Controllers from major manufacturers worldwide, including active production parts, long-lead-time items, and hard-to-find components.

Yes. You can submit a single part number or upload a BOM with multiple parts. Our team will check stock, date code, lead time, and pricing for each item.

Availability depends on the specific part number and supplier source. For important orders, buyers can request packaging photos, labels, date code information, and traceability documents.

Yes. Octatronics supports sourcing for active, end-of-life, obsolete, and hard-to-find components through our global supplier network.

Please provide the part number, manufacturer, quantity, required date code, target price, delivery country, and whether original packaging or COC is required.

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