Page 2 - Silicon Labs Products - PMIC - Power Over Ethernet (PoE) Controllers

SI3452D-B01-GM
Silicon Labs

IC POE CONTROLLER MIDSPAN 40QFN

Package: 40-VFQFN Exposed Pad

Stock5,600
SI3452-B01-GM
Silicon Labs

IC POE CONTROLLER MIDSPAN 40QFN

Package: 40-VFQFN Exposed Pad

Stock3,696
SI3453C-B01-GM
Silicon Labs

IC POE CONTROLLER MIDSPAN 40QFN

Package: 40-VFQFN Exposed Pad

Stock2,960
SI3453D-B01-GM
Silicon Labs

IC POE CONTROLLER MIDSPAN 40QFN

Package: 40-VFQFN Exposed Pad

Stock4,192
SI3452A-B01-GM
Silicon Labs

IC POE CONTROLLER MIDSPAN 40QFN

Package: 40-VFQFN Exposed Pad

Stock13,164
SI3452C-B01-GM
Silicon Labs

IC POE CONTROLLER MIDSPAN 40QFN

Package: 40-VFQFN Exposed Pad

Stock5,536
SI3453B-B01-GM
Silicon Labs

IC POE CONTROLLER MIDSPAN 40QFN

Package: 40-VFQFN Exposed Pad

Stock2,688
SI3452B-B01-GM
Silicon Labs

IC POE CONTROLLER MIDSPAN 40QFN

Package: 40-VFQFN Exposed Pad

Stock6,192
SI3452A-B01-IM
Silicon Labs

IC POE CONTROLLER MIDSPAN 40QFN

Package: 40-VFQFN Exposed Pad

Stock5,520
SI3453A-B01-GM
Silicon Labs

IC POE CONTROLLER MIDSPAN 40QFN

Package: 40-VFQFN Exposed Pad

Stock6,896
SI3400-E1-GM
Silicon Labs

IC POWER OVER ETHERNET 20QFN

Package: 20-VQFN Exposed Pad

Stock15,636
SI3401-E1-GM
Silicon Labs

IC POWER OVER ETHERNET 20QFN

Package: 20-VQFN Exposed Pad

Stock3,952
SI3401-D-GM
Silicon Labs

IC POWER OVER ETHERNET 20QFN

Package: 20-VQFN Exposed Pad

Stock2,480
SI3400-D-GM
Silicon Labs

IC POWER OVER ETHERNET 20QFN

Package: 20-VQFN Exposed Pad

Stock4,656
SI3400-C-GM
Silicon Labs

IC POWER OVER ETHERNET 20QFN

Package: 20-VQFN Exposed Pad

Stock5,744
SI3400-BZ-GM
Silicon Labs

IC POWER OVER ETHERNET 20QFN

Package: 20-VQFN Exposed Pad

Stock6,464
SI3400-GM
Silicon Labs

IC POWER OVER ETHERNET 20QFN

Package: 20-VQFN Exposed Pad

Stock32,940
SI3459-B02-IMR
Silicon Labs

IC POE PSE 8 PORT 802.3AT 56QFN

Package: -

Stock7,360
SI3453D-B02-GM
Silicon Labs

IC POE PSE PORT CTLR QUAD 40QFN

Package: 40-VFQFN Exposed Pad

Stock5,856
SI3453C-B02-GM
Silicon Labs

IC POE PSE PORT CTLR QUAD 40QFN

Package: 40-VFQFN Exposed Pad

Stock6,240

Part Number	Manufacturer	Description	Package	Stock	Number of Channels	Power - Max	Internal Switch(s)	Auxiliary Sense	Standards	Voltage - Supply	Current - Supply	Operating Temperature	Package / Case	Supplier Device Package
SI3452D-B01-GM	Silicon Labs	IC POE CONTROLLER MIDSPAN 40QFN Type: Controller (PSE) Number of Channels: 4 Power - Max: 40W Internal Switch(s): Yes Auxiliary Sense: No Standards: 802.3at (PoE+), 802.3af (PoE) Voltage - Supply: 45 V ~ 57 V Current - Supply: 3.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (6x6)	Package: 40-VFQFN Exposed Pad	Stock5,600	4	40W	Yes	No	802.3at (PoE+), 802.3af (PoE)	45 V ~ 57 V	3.7mA	-40°C ~ 85°C	40-VFQFN Exposed Pad	40-QFN (6x6)
SI3452-B01-GM	Silicon Labs	IC POE CONTROLLER MIDSPAN 40QFN Type: Controller (PSE) Number of Channels: 4 Power - Max: 40W Internal Switch(s): Yes Auxiliary Sense: No Standards: 802.3at (PoE+), 802.3af (PoE) Voltage - Supply: 45 V ~ 57 V Current - Supply: 3.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (6x6)	Package: 40-VFQFN Exposed Pad	Stock3,696	4	40W	Yes	No	802.3at (PoE+), 802.3af (PoE)	45 V ~ 57 V	3.7mA	-40°C ~ 85°C	40-VFQFN Exposed Pad	40-QFN (6x6)
SI3453C-B01-GM	Silicon Labs	IC POE CONTROLLER MIDSPAN 40QFN Type: Controller (PSE) Number of Channels: 4 Power - Max: 40W Internal Switch(s): Yes Auxiliary Sense: No Standards: 802.3at (PoE+), 802.3af (PoE) Voltage - Supply: 45 V ~ 57 V Current - Supply: 4mA Operating Temperature: -40°C ~ 85°C Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (6x6)	Package: 40-VFQFN Exposed Pad	Stock2,960	4	40W	Yes	No	802.3at (PoE+), 802.3af (PoE)	45 V ~ 57 V	4mA	-40°C ~ 85°C	40-VFQFN Exposed Pad	40-QFN (6x6)
SI3453D-B01-GM	Silicon Labs	IC POE CONTROLLER MIDSPAN 40QFN Type: Controller (PSE) Number of Channels: 4 Power - Max: 40W Internal Switch(s): Yes Auxiliary Sense: No Standards: 802.3at (PoE+), 802.3af (PoE) Voltage - Supply: 45 V ~ 57 V Current - Supply: 4mA Operating Temperature: -40°C ~ 85°C Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (6x6)	Package: 40-VFQFN Exposed Pad	Stock4,192	4	40W	Yes	No	802.3at (PoE+), 802.3af (PoE)	45 V ~ 57 V	4mA	-40°C ~ 85°C	40-VFQFN Exposed Pad	40-QFN (6x6)
SI3452A-B01-GM	Silicon Labs	IC POE CONTROLLER MIDSPAN 40QFN Type: Controller (PSE) Number of Channels: 4 Power - Max: 40W Internal Switch(s): Yes Auxiliary Sense: No Standards: 802.3at (PoE+), 802.3af (PoE) Voltage - Supply: 45 V ~ 57 V Current - Supply: 3.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (6x6)	Package: 40-VFQFN Exposed Pad	Stock13,164	4	40W	Yes	No	802.3at (PoE+), 802.3af (PoE)	45 V ~ 57 V	3.7mA	-40°C ~ 85°C	40-VFQFN Exposed Pad	40-QFN (6x6)
SI3452C-B01-GM	Silicon Labs	IC POE CONTROLLER MIDSPAN 40QFN Type: Controller (PSE) Number of Channels: 4 Power - Max: 40W Internal Switch(s): Yes Auxiliary Sense: No Standards: 802.3at (PoE+), 802.3af (PoE) Voltage - Supply: 45 V ~ 57 V Current - Supply: 3.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (6x6)	Package: 40-VFQFN Exposed Pad	Stock5,536	4	40W	Yes	No	802.3at (PoE+), 802.3af (PoE)	45 V ~ 57 V	3.7mA	-40°C ~ 85°C	40-VFQFN Exposed Pad	40-QFN (6x6)
SI3453B-B01-GM	Silicon Labs	IC POE CONTROLLER MIDSPAN 40QFN Type: Controller (PSE) Number of Channels: 4 Power - Max: 40W Internal Switch(s): Yes Auxiliary Sense: No Standards: 802.3at (PoE+), 802.3af (PoE) Voltage - Supply: 45 V ~ 57 V Current - Supply: 4mA Operating Temperature: -40°C ~ 85°C Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (6x6)	Package: 40-VFQFN Exposed Pad	Stock2,688	4	40W	Yes	No	802.3at (PoE+), 802.3af (PoE)	45 V ~ 57 V	4mA	-40°C ~ 85°C	40-VFQFN Exposed Pad	40-QFN (6x6)
SI3452B-B01-GM	Silicon Labs	IC POE CONTROLLER MIDSPAN 40QFN Type: Controller (PSE) Number of Channels: 4 Power - Max: 40W Internal Switch(s): Yes Auxiliary Sense: No Standards: 802.3at (PoE+), 802.3af (PoE) Voltage - Supply: 45 V ~ 57 V Current - Supply: 3.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (6x6)	Package: 40-VFQFN Exposed Pad	Stock6,192	4	40W	Yes	No	802.3at (PoE+), 802.3af (PoE)	45 V ~ 57 V	3.7mA	-40°C ~ 85°C	40-VFQFN Exposed Pad	40-QFN (6x6)
SI3452A-B01-IM	Silicon Labs	IC POE CONTROLLER MIDSPAN 40QFN Type: Controller (PSE) Number of Channels: 4 Power - Max: 40W Internal Switch(s): Yes Auxiliary Sense: No Standards: 802.3at (PoE+), 802.3af (PoE) Voltage - Supply: 45 V ~ 57 V Current - Supply: 3.7mA Operating Temperature: -40°C ~ 85°C Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (6x6)	Package: 40-VFQFN Exposed Pad	Stock5,520	4	40W	Yes	No	802.3at (PoE+), 802.3af (PoE)	45 V ~ 57 V	3.7mA	-40°C ~ 85°C	40-VFQFN Exposed Pad	40-QFN (6x6)
SI3453A-B01-GM	Silicon Labs	IC POE CONTROLLER MIDSPAN 40QFN Type: Controller (PSE) Number of Channels: 4 Power - Max: 40W Internal Switch(s): Yes Auxiliary Sense: No Standards: 802.3at (PoE+), 802.3af (PoE) Voltage - Supply: 45 V ~ 57 V Current - Supply: 4mA Operating Temperature: -40°C ~ 85°C Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (6x6)	Package: 40-VFQFN Exposed Pad	Stock6,896	4	40W	Yes	No	802.3at (PoE+), 802.3af (PoE)	45 V ~ 57 V	4mA	-40°C ~ 85°C	40-VFQFN Exposed Pad	40-QFN (6x6)
SI3400-E1-GM	Silicon Labs	IC POWER OVER ETHERNET 20QFN Type: Controller (PD), DC/DC Number of Channels: 1 Power - Max: 15W Internal Switch(s): Yes Auxiliary Sense: No Standards: 802.3af (PoE) Voltage - Supply: 2.8 V ~ 57 V Current - Supply: 2mA Operating Temperature: -40°C ~ 85°C Package / Case: 20-VQFN Exposed Pad Supplier Device Package: 20-QFN (5x5)	Package: 20-VQFN Exposed Pad	Stock15,636	1	15W	Yes	No	802.3af (PoE)	2.8 V ~ 57 V	2mA	-40°C ~ 85°C	20-VQFN Exposed Pad	20-QFN (5x5)
SI3401-E1-GM	Silicon Labs	IC POWER OVER ETHERNET 20QFN Type: Controller (PD), DC/DC Number of Channels: 1 Power - Max: 15W Internal Switch(s): Yes Auxiliary Sense: No Standards: 802.3af (PoE) Voltage - Supply: 2.8 V ~ 57 V Current - Supply: 2mA Operating Temperature: -40°C ~ 85°C Package / Case: 20-VQFN Exposed Pad Supplier Device Package: 20-QFN (5x5)	Package: 20-VQFN Exposed Pad	Stock3,952	1	15W	Yes	No	802.3af (PoE)	2.8 V ~ 57 V	2mA	-40°C ~ 85°C	20-VQFN Exposed Pad	20-QFN (5x5)
SI3401-D-GM	Silicon Labs	IC POWER OVER ETHERNET 20QFN Type: Controller (PD), DC/DC Number of Channels: 1 Power - Max: 15W Internal Switch(s): Yes Auxiliary Sense: No Standards: 802.3af (PoE) Voltage - Supply: 2.8 V ~ 57 V Current - Supply: 2mA Operating Temperature: -40°C ~ 85°C Package / Case: 20-VQFN Exposed Pad Supplier Device Package: 20-QFN (5x5)	Package: 20-VQFN Exposed Pad	Stock2,480	1	15W	Yes	No	802.3af (PoE)	2.8 V ~ 57 V	2mA	-40°C ~ 85°C	20-VQFN Exposed Pad	20-QFN (5x5)
SI3400-D-GM	Silicon Labs	IC POWER OVER ETHERNET 20QFN Type: Controller (PD), DC/DC Number of Channels: 1 Power - Max: 15W Internal Switch(s): Yes Auxiliary Sense: No Standards: 802.3af (PoE) Voltage - Supply: 2.8 V ~ 57 V Current - Supply: 2mA Operating Temperature: -40°C ~ 85°C Package / Case: 20-VQFN Exposed Pad Supplier Device Package: 20-QFN (5x5)	Package: 20-VQFN Exposed Pad	Stock4,656	1	15W	Yes	No	802.3af (PoE)	2.8 V ~ 57 V	2mA	-40°C ~ 85°C	20-VQFN Exposed Pad	20-QFN (5x5)
SI3400-C-GM	Silicon Labs	IC POWER OVER ETHERNET 20QFN Type: Controller (PD), DC/DC Number of Channels: 1 Power - Max: 15W Internal Switch(s): Yes Auxiliary Sense: No Standards: 802.3af (PoE) Voltage - Supply: 2.8 V ~ 57 V Current - Supply: 2mA Operating Temperature: -40°C ~ 85°C Package / Case: 20-VQFN Exposed Pad Supplier Device Package: 20-QFN (5x5)	Package: 20-VQFN Exposed Pad	Stock5,744	1	15W	Yes	No	802.3af (PoE)	2.8 V ~ 57 V	2mA	-40°C ~ 85°C	20-VQFN Exposed Pad	20-QFN (5x5)
SI3400-BZ-GM	Silicon Labs	IC POWER OVER ETHERNET 20QFN Type: Controller (PD), DC/DC Number of Channels: 1 Power - Max: 15W Internal Switch(s): Yes Auxiliary Sense: No Standards: 802.3af (PoE) Voltage - Supply: 2.8 V ~ 57 V Current - Supply: 2mA Operating Temperature: -40°C ~ 85°C Package / Case: 20-VQFN Exposed Pad Supplier Device Package: 20-QFN (5x5)	Package: 20-VQFN Exposed Pad	Stock6,464	1	15W	Yes	No	802.3af (PoE)	2.8 V ~ 57 V	2mA	-40°C ~ 85°C	20-VQFN Exposed Pad	20-QFN (5x5)
SI3400-GM	Silicon Labs	IC POWER OVER ETHERNET 20QFN Type: Controller (PD), DC/DC Number of Channels: 1 Power - Max: 15W Internal Switch(s): Yes Auxiliary Sense: No Standards: 802.3af (PoE) Voltage - Supply: 2.8 V ~ 57 V Current - Supply: 2mA Operating Temperature: -40°C ~ 85°C Package / Case: 20-VQFN Exposed Pad Supplier Device Package: 20-QFN-EP (5x5)	Package: 20-VQFN Exposed Pad	Stock32,940	1	15W	Yes	No	802.3af (PoE)	2.8 V ~ 57 V	2mA	-40°C ~ 85°C	20-VQFN Exposed Pad	20-QFN-EP (5x5)
SI3459-B02-IMR	Silicon Labs	IC POE PSE 8 PORT 802.3AT 56QFN Type: Controller (PSE), DC/DC Number of Channels: 8 Power - Max: - Internal Switch(s): No Auxiliary Sense: No Standards: 802.3at (PoE+), 802.3af (PoE) Voltage - Supply: 44 V ~ 57 V Current - Supply: 2mA Operating Temperature: -40°C ~ 85°C Package / Case: - Supplier Device Package: -	Package: -	Stock7,360	8	-	No	No	802.3at (PoE+), 802.3af (PoE)	44 V ~ 57 V	2mA	-40°C ~ 85°C	-	-
SI3453D-B02-GM	Silicon Labs	IC POE PSE PORT CTLR QUAD 40QFN Type: Controller (PSE) Number of Channels: 4 Power - Max: 40W Internal Switch(s): Yes Auxiliary Sense: No Standards: 802.3at (PoE+), 802.3af (PoE) Voltage - Supply: 45 V ~ 57 V Current - Supply: 4mA Operating Temperature: -40°C ~ 85°C Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (6x6)	Package: 40-VFQFN Exposed Pad	Stock5,856	4	40W	Yes	No	802.3at (PoE+), 802.3af (PoE)	45 V ~ 57 V	4mA	-40°C ~ 85°C	40-VFQFN Exposed Pad	40-QFN (6x6)
SI3453C-B02-GM	Silicon Labs	IC POE PSE PORT CTLR QUAD 40QFN Type: Controller (PSE) Number of Channels: 4 Power - Max: 40W Internal Switch(s): Yes Auxiliary Sense: No Standards: 802.3at (PoE+), 802.3af (PoE) Voltage - Supply: 45 V ~ 57 V Current - Supply: 4mA Operating Temperature: -40°C ~ 85°C Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (6x6)	Package: 40-VFQFN Exposed Pad	Stock6,240	4	40W	Yes	No	802.3at (PoE+), 802.3af (PoE)	45 V ~ 57 V	4mA	-40°C ~ 85°C	40-VFQFN Exposed Pad	40-QFN (6x6)
SI3453B-B02-GM	Silicon Labs	IC POE PSE PORT CTLR QUAD 40QFN Type: Controller (PSE) Number of Channels: 4 Power - Max: 40W Internal Switch(s): Yes Auxiliary Sense: No Standards: 802.3at (PoE+), 802.3af (PoE) Voltage - Supply: 45 V ~ 57 V Current - Supply: 4mA Operating Temperature: -40°C ~ 85°C Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (6x6)	Package: 40-VFQFN Exposed Pad	Stock5,408	4	40W	Yes	No	802.3at (PoE+), 802.3af (PoE)	45 V ~ 57 V	4mA	-40°C ~ 85°C	40-VFQFN Exposed Pad	40-QFN (6x6)
SI3453-B02-GM	Silicon Labs	IC POE PSE PORT CTLR QUAD 40QFN Type: Controller (PSE) Number of Channels: 4 Power - Max: 40W Internal Switch(s): Yes Auxiliary Sense: No Standards: 802.3at (PoE+), 802.3af (PoE) Voltage - Supply: 45 V ~ 57 V Current - Supply: 4mA Operating Temperature: -40°C ~ 85°C Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (6x6)	Package: 40-VFQFN Exposed Pad	Stock2,464	4	40W	Yes	No	802.3at (PoE+), 802.3af (PoE)	45 V ~ 57 V	4mA	-40°C ~ 85°C	40-VFQFN Exposed Pad	40-QFN (6x6)
SI3453A-B02-GM	Silicon Labs	IC POE PSE PORT CTLR QUAD 40QFN Type: Controller (PSE) Number of Channels: 4 Power - Max: 40W Internal Switch(s): Yes Auxiliary Sense: No Standards: 802.3at (PoE+), 802.3af (PoE) Voltage - Supply: 45 V ~ 57 V Current - Supply: 4mA Operating Temperature: -40°C ~ 85°C Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (6x6)	Package: 40-VFQFN Exposed Pad	Stock5,904	4	40W	Yes	No	802.3at (PoE+), 802.3af (PoE)	45 V ~ 57 V	4mA	-40°C ~ 85°C	40-VFQFN Exposed Pad	40-QFN (6x6)
SI3454-B01-IM	Silicon Labs	IC POE PSE 4 PORT 802.3AT 38QFN Type: Controller (PSE), DC/DC Number of Channels: 4 Power - Max: - Internal Switch(s): No Auxiliary Sense: No Standards: 802.3at (PoE+), 802.3af (PoE) Voltage - Supply: 44 V ~ 57 V Current - Supply: 2mA Operating Temperature: -40°C ~ 85°C Package / Case: - Supplier Device Package: -	Package: -	Stock3,136	4	-	No	No	802.3at (PoE+), 802.3af (PoE)	44 V ~ 57 V	2mA	-40°C ~ 85°C	-	-
SI3454-B01-IMR	Silicon Labs	IC POE PSE 4 PORT 802.3AT 38QFN Type: Controller (PSE), DC/DC Number of Channels: 4 Power - Max: - Internal Switch(s): No Auxiliary Sense: No Standards: 802.3at (PoE+), 802.3af (PoE) Voltage - Supply: 44 V ~ 57 V Current - Supply: 2mA Operating Temperature: -40°C ~ 85°C Package / Case: - Supplier Device Package: -	Package: -	Stock4,848	4	-	No	No	802.3at (PoE+), 802.3af (PoE)	44 V ~ 57 V	2mA	-40°C ~ 85°C	-	-
SI3453D-B02-GMR	Silicon Labs	IC POE PSE PORT CTLR QUAD 40QFN Type: Controller (PSE) Number of Channels: 4 Power - Max: 40W Internal Switch(s): Yes Auxiliary Sense: No Standards: 802.3at (PoE+), 802.3af (PoE) Voltage - Supply: 45 V ~ 57 V Current - Supply: 4mA Operating Temperature: -40°C ~ 85°C Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (6x6)	Package: 40-VFQFN Exposed Pad	Stock2,784	4	40W	Yes	No	802.3at (PoE+), 802.3af (PoE)	45 V ~ 57 V	4mA	-40°C ~ 85°C	40-VFQFN Exposed Pad	40-QFN (6x6)
SI3453C-B02-GMR	Silicon Labs	IC POE PSE PORT CTLR QUAD 40QFN Type: Controller (PSE) Number of Channels: 4 Power - Max: 40W Internal Switch(s): Yes Auxiliary Sense: No Standards: 802.3at (PoE+), 802.3af (PoE) Voltage - Supply: 45 V ~ 57 V Current - Supply: 4mA Operating Temperature: -40°C ~ 85°C Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (6x6)	Package: 40-VFQFN Exposed Pad	Stock5,152	4	40W	Yes	No	802.3at (PoE+), 802.3af (PoE)	45 V ~ 57 V	4mA	-40°C ~ 85°C	40-VFQFN Exposed Pad	40-QFN (6x6)
SI3453B-B02-GMR	Silicon Labs	IC POE PSE PORT CTLR QUAD 40QFN Type: Controller (PSE) Number of Channels: 4 Power - Max: 40W Internal Switch(s): Yes Auxiliary Sense: No Standards: 802.3at (PoE+), 802.3af (PoE) Voltage - Supply: 45 V ~ 57 V Current - Supply: 4mA Operating Temperature: -40°C ~ 85°C Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (6x6)	Package: 40-VFQFN Exposed Pad	Stock3,504	4	40W	Yes	No	802.3at (PoE+), 802.3af (PoE)	45 V ~ 57 V	4mA	-40°C ~ 85°C	40-VFQFN Exposed Pad	40-QFN (6x6)