
Power Over Ethernet (PoE) Controllers
Power over Ethernet (PoE) controllers allow designers to transmit electrical current and data over a single Ethernet connection. Remote devices are powered through Ethernet cabling, eliminating the need for batteries, local power adaptors and additional power cabling. Bridge rectifier and N+1 O-Ring are two types of PoE controllers. Available features may include N and P-channel FETs, internal switches and automotive certification.
Sourcing STMicroelectronics Power Over Ethernet (PoE) Controllers: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 13
| Product | Pricing | Datasheet | Power - Max | Auxiliary Sense | Standards | Internal Switch(s) | Current - Supply | Mounting Type | Number of Channels | Operating Temperature | Type | Voltage - Supply | Package / Case | Supplier Device Package | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() PM8801 STMicroelectronics | 1 $2.3500 | - | No | 802.3at (PoE+), 802.3af (PoE) | No | - | Surface Mount | 2 | -40°C ~ 85°C | Controller (PD), DC/DC | - | 24-TSSOP (0.173", 4.40mm Width) Exposed Pad | 24-HTSSOP | 9,685 | |
![]() PM8800ATR STMicroelectronics | 1 $3.3000 | 12.95 W | No | 802.3af (PoE) | Both | 3mA | Surface Mount | 1 | -40°C ~ 85°C | Controller (PD), DC/DC | 48V | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | 16-HTSSOP | 6,730 | |
![]() PM8805TR STMicroelectronics | 1 $10.9500 | 99.9 W | Yes | 802.3at (PoE+), 802.3af (PoE), 802.3bt | Yes | 15µA | Surface Mount | 2 | -40°C ~ 85°C (TA) | Controller (PD), DC/DC | 9V ~ 57V | 43-VFQFN Exposed Pad | 43-VFQFPN (8x8) | 2,108 | |
![]() PM8803TR STMicroelectronics | 1 $3.5100 | 25.5 W | No | 802.3at (PoE+), 802.3af (PoE) | Both | - | Surface Mount | 1 | -40°C ~ 85°C | Controller (PD), DC/DC | - | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | 20-HTSSOP | 4,153 | |
![]() PM8800A STMicroelectronics | 1 $3.0800 | 12.95 W | No | 802.3af (PoE) | Both | 3mA | Surface Mount | 1 | -40°C ~ 85°C | Controller (PD), DC/DC | 48V | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | 16-HTSSOP | 5,031 | |
![]() PM8803 STMicroelectronics | 1 $2.1861 | 25.5 W | No | 802.3at (PoE+), 802.3af (PoE) | Both | - | Surface Mount | 1 | -40°C ~ 85°C | Controller (PD), DC/DC | - | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | 20-HTSSOP | 4,094 | |
![]() PM8803CTR STMicroelectronics | 1 $4.1927 | - | - | - | - | - | - | - | - | - | - | - | - | 8,520 | |
![]() PM8803C STMicroelectronics | 1 $4.1927 | - | - | - | - | - | - | - | - | - | - | - | - | 1,437 | |
![]() STHS2375AM6F STMicroelectronics | 12.95 W | No | 802.3af (PoE) | Yes | 250µA | Surface Mount | 1 | -40°C ~ 85°C | Controller (PD) | 0V ~ 57V | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 8,629 | ||
![]() STHS2375LM6F STMicroelectronics | 12.95 W | No | 802.3af (PoE) | Yes | 250µA | Surface Mount | 1 | -40°C ~ 85°C | Controller (PD) | 0V ~ 57V | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 5,753 | ||
![]() STHS2377AM6F STMicroelectronics | 12.95 W | No | 802.3af (PoE) | Yes | 250µA | Surface Mount | 1 | -40°C ~ 85°C | Controller (PD) | 0V ~ 57V | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 1,879 | ||
![]() STHS4257A1M6F STMicroelectronics | 12.95 W | No | 802.3af (PoE) | Yes | 330µA | Surface Mount | 1 | -40°C ~ 85°C | Controller (PD) | 57V (Max) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 9,137 | ||
![]() PM8801TR STMicroelectronics | 25.3 W | Yes | 802.3at (PoE+), 802.3af (PoE) | No | 640mA | Surface Mount | 2 | -40°C ~ 85°C | Controller (PD), DC/DC | - | 24-TSSOP (0.173", 4.40mm Width) Exposed Pad | 24-TSSOP | 3,154 |




