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PMIC - Power Over Ethernet (PoE) Controllers
PMIC - Power Over Ethernet (PoE) Controllers

PMIC - Power Over Ethernet (PoE) Controllers

Definition:
PMIC - Power Over Ethernet (PoE) Controllers are specialized integrated circuits (ICs) within the Power Management IC (PMIC) category that enable the simultaneous transmission of data and electrical power over a single Ethernet cable. These controllers are essential for implementing PoE technology, which simplifies installations by eliminating the need for separate power cables in networked devices.

Types of Products in This Category:
This classification includes a variety of PoE controllers designed to meet different standards (e.g., IEEE 802.3af, 802.3at, 802.3bt) and power levels (from 15.4W up to 90W). Key product types include:
- PoE PSE (Power Sourcing Equipment) Controllers: Manage power delivery to connected devices (PDs) in switches, injectors, and midspans.
- PoE PD (Powered Device) Controllers: Regulate power reception in end devices like IP cameras, VoIP phones, and wireless access points.
- Multi-Port PoE Controllers: Support power management across multiple Ethernet ports in high-density applications.
- Advanced PoE Controllers: Feature enhanced diagnostics, dynamic power allocation, and compatibility with high-power PoE++ standards.

Purchasing Recommendations:
When selecting a PoE controller, consider the following factors:
1. Compliance: Ensure the IC adheres to the required IEEE PoE standard for your application.
2. Power Requirements: Match the controller s power output (e.g., 30W for Type 2, 90W for Type 4) to your device s needs.
3. Integration: Opt for controllers with built-in protections (overcurrent, thermal shutdown) and minimal external components for compact designs.
4. Scalability: For multi-port systems, prioritize controllers with centralized management and auto-classification features.
5. Supplier Reliability: Source from trusted manufacturers to guarantee performance and longevity in industrial or commercial deployments.

By choosing the right PoE controller, you can streamline power delivery in networked systems while reducing infrastructure complexity.

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NCP1091DG

IC POE CNTRL 1 CHANNEL 8TSSOP


MAX5941BCSE+T

IC POE CNTRL 1 CHANNEL 16SOIC


TPS23750PWPRG4

IC POE CNTRL 1 CHANNEL 20HTSSOP


PD69210C-022419-TR

MCU FOR PD692XX FAMILY, BASED PD


SI3400-BZ-GM

IC POE CNTRL 1 CHANNEL 20QFN


NCP1092DBG

IC POE CNTRL 1 CHANNEL 8TSSOP


MAX5965BUAX+T

IC POE CNTRL 4 CHANNEL 36SSOP


PD69210C-021819

IC POE CTRLR IEEE802.3BT 32PQFN


LTC4278IDKD-1

IC POE CNTRL 1 CHANNEL 32DFN


TPS2383PMRG4

IC POE CNTRL 8 CHANNEL 64LQFP


MAX5969AETE+T

IC POE CNTRL 1 CHANNEL 16TQFN


PD69210R-022320-TR

MCU FOR PD692XX FAMILY, BASED PD


SI3461-E01-GM

IC POE CNTRL 1 CHANNEL 11QFN


PD69220R-022420-TR

IC POE PSE CTLR MCU 32LGA


MAX5965BUAX+TCFC

HIGH-POWER, QUAD, PSE CONTROLLER


SI3400-E1-GM

IC POE CNTRL 1 CHANNEL 20QFN


NCP1080DEG

IC POE CNTRL 1 CHANNEL 20TSSOP


PD69200R-035400-TR

MCU FOR PD692XX FAMILY FW VER 3.


SI3452C-B02-GMR

IC POE CNTRL 4 CHANNEL 40QFN


PD69200C-022319-TR

MCU FOR PD692XX FAMILY FW VER 2.


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