PMIC - Power Over Ethernet (PoE) Controllers - Integrated Circuits (ICs) - LTC4257IS8-1#PBF LTC4268CDKD-1#PBF LTC4268IDKD-1#PBF MAX5940AESA+ - CHIPSIC

Part Number	Manufacturer / Brand	Brife Description	Part Status	Type	Number of Channels	Power - Max	Internal Switch(s)	Auxiliary Sense	Standards	Voltage - Supply	Current - Supply	Operating Temperature	Package / Case	Supplier Device Package
LTC4257IS8-1#PBF	Linear Technology/Analog Devices	IC POE 802.3AF CONTROLLER 8-SOIC	Active	Controller (PD)	1	12.95W	Yes	No	802.3af (PoE)	57V (Max)	3mA	-40°C ~ 85°C	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LTC4268CDKD-1#PBF	Linear Technology/Analog Devices	IC POE 35W PD INTERFACE 32-DFN	Active	Controller (PD), DC/DC	1	35W	No	No	802.3af (PoE)	57V (Max)	3mA (Max)	0°C ~ 70°C	32-WFDFN Exposed Pad	32-DFN (7x4)
LTC4268IDKD-1#PBF	Linear Technology/Analog Devices	IC POE 35W PD INTERFACE 32-DFN	Active	Controller (PD), DC/DC	1	35W	No	No	802.3af (PoE)	57V (Max)	3mA (Max)	-40°C ~ 85°C	32-WFDFN Exposed Pad	32-DFN (7x4)
MAX5940AESA+	Maxim Integrated	IC IEEE 802.3AF PD INTFC 8-SOIC	Active	Controller (PD)	1	12.95W	Yes	No	802.3af (PoE)	36.6 V ~ 67 V	400µA	-40°C ~ 85°C	8-SOIC (0.154", 3.90mm Width)	8-SOIC
MAX5941BCSE+	Maxim Integrated	IC IEEE 802.3AF-COMP POE 16-SOIC	Active	Controller (PD)	1	12.95W	No	No	802.3af (PoE)	18 V ~ 67 V	400µA	0°C ~ 70°C	16-SOIC (0.154", 3.90mm Width)	16-SOIC
MAX5941AESE+	Maxim Integrated	IC IEEE 802.3AF-COMP POE 16-SOIC	Active	Controller (PD)	1	12.95W	No	No	802.3af (PoE)	18 V ~ 67 V	400µA	-40°C ~ 85°C	16-SOIC (0.154", 3.90mm Width)	16-SOIC
MAX5942AESE+	Maxim Integrated	IC IEEE 802.3AF POE SYSTM 16SOIC	Active	Controller (PD)	1	12.95W	No	No	802.3af (PoE)	18 V ~ 67 V	400µA	-40°C ~ 85°C	16-SOIC (0.154", 3.90mm Width)	16-SOIC
MAX5986BETE+	Maxim Integrated	IC POWER DEVICE IEEE802.3 16TQFN	Active	Controller (PD), DC/DC	1	6.49W	Yes	Yes	802.3af (PoE)	8.7 V ~ 60 V	3.6mA	-40°C ~ 85°C	16-WQFN Exposed Pad	16-TQFN (5x5)
MAX5969DETE+	Maxim Integrated	IC Controller INTERFCE W/MOSFT 16TQFN	Active	Controller (PD)	1	25.5W	Yes	Yes	802.3at (PoE+), 802.3af (PoE)	40 V ~ 60 V	270µA	-40°C ~ 85°C	16-WQFN Exposed Pad	16-TQFN (5x5)
LTC4259ACGW#PBF	Linear Technology/Analog Devices	IC POE QUAD PSE DISC 36-SSOP	Active	Controller (PSE)	4	15.4W	No	No	802.3af (PoE)	48 V ~ 57 V	2mA	0°C ~ 70°C	36-BSOP (0.295", 7.50mm Width)	36-SSOP
LTC4290CIUJ#PBF	Linear Technology/Analog Devices	IC POE 802.3AT 8-PORT PSE	Active	Controller (PSE)	8	13W	No	No	802.3af (PoE)	45 V ~ 57 V	9mA	-40°C ~ 85°C	40-WFQFN Exposed Pad	40-QFN (6x6)
MAX5965AUAX+	Maxim Integrated	IC PSE Controller FOR POE 36SSOP	Active	Controller (PSE)	4	45W	No	No	802.3at (PoE+), 802.3af (PoE)	32 V ~ 60 V	4.8mA	0°C ~ 85°C	36-BSOP (0.295", 7.50mm Width)	36-SSOP
MAX5965BUAX+	Maxim Integrated	IC PSE Controller FOR POE 36SSOP	Active	Controller (PSE)	4	45W	No	No	802.3at (PoE+), 802.3af (PoE)	32 V ~ 60 V	4.8mA	0°C ~ 85°C	36-BSOP (0.295", 7.50mm Width)	36-SSOP
SI3404-A-GM	Silicon Labs	TYPE 1 COMPLIANT PD INTERFACE	Active	Controller (PD), DC/DC	1	15W	Yes	No	802.3at (PoE)	1.5 V ~ 57 V	600mA	-40°C ~ 85°C (TA)	20-QFN Exposed Pad	20-QFN-EP (4x4)
SI34062-A-GM	Silicon Labs	HIGH-EFFICIENCY SWITCHING REGULA	Active	Controller (PD), DC/DC	1	30W	Yes	No	802.3at (PoE)	2.7 V ~ 57 V	600mA	-40°C ~ 85°C (TA)	24-QFN Exposed Pad	24-QFN-EP (5x5)
NCP1082DEG	ON Semiconductor	IC Converter CTLR POE-PD 13W 20-TSSOP	Active	Controller (PD), DC/DC	1	13W	Both	Yes	802.3af (PoE)	0 V ~ 57 V	-	-40°C ~ 85°C	20-TSSOP (0.173", 4.40mm Width) Exposed Pad	20-TSSOP-EP
LT4294IDD#PBF	Linear Technology/Analog Devices	IC POE CONTROLLER 10-DFN	Active	Controller (PD)	1	71W	No	Yes	802.3at (PoE+), 802.3af (PoE), 802.3bt	60V (Max)	2mA	-40°C ~ 85°C	10-WFDFN Exposed Pad	10-DFN (3x3)
LTC4291IUF#PBF	Linear Technology/Analog Devices	4-PORT IEEE 802.3BT PSE CONTROLL	Active	Controller (PSE)	8	71.3W	No	No	802.3at (PoE+), 802.3af (PoE), 802.3bt	3.6 V ~ 12 V	-	-40°C ~ 85°C	24-WFQFN Exposed Pad	24-QFN (4x4)
LT4294HMS#PBF	Linear Technology/Analog Devices	IC POE CONTROLLER 10-MSOP	Active	Controller (PD)	1	71W	No	Yes	802.3at (PoE+), 802.3af (PoE), 802.3bt	60V (Max)	2mA	-40°C ~ 125°C	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
SI3402-C-GM	Silicon Labs	IC POE PD LOW EMI SW Regulators 20VQFN	Not For New Designs	Controller (PD), DC/DC	1	15W	Yes	No	802.3at (PoE+), 802.3af (PoE)	2.8 V ~ 57 V	2mA	-40°C ~ 85°C	20-VQFN Exposed Pad	20-QFN (5x5)
SI3462-E01-GM	Silicon Labs	IC POE/POE PSE SGL PORT 11-QFN	Active	Controller (PSE)	1	30W	Yes	No	802.3at (PoE+), 802.3af (PoE)	45 V ~ 57 V	8mA	-40°C ~ 85°C	10-VFDFN Exposed Pad	11-QFN (3x3)
TPS2375PWR	Texas Instruments	IC Controller POE POWERED IEEE 8TSSOP	Active	Controller (PD)	1	12.95W	Yes	No	802.3af (PoE)	0 V ~ 57 V	240µA	-40°C ~ 85°C	8-TSSOP (0.173", 4.40mm Width)	8-TSSOP
TPS23770PWPR	Texas Instruments	IC POE PWRED IEEE W/Power Management 20HTSSOP	Active	Controller (PD), DC/DC	1	12.95W	Both	No	802.3af (PoE)	0 V ~ 67 V	1mA	-40°C ~ 85°C	20-PowerTSSOP (0.173", 4.40mm Width)	20-HTSSOP
TPS2376PW	Texas Instruments	IC Controller POE POWERED IEEE 8TSSOP	Active	Controller (PD)	1	12.95W	Yes	No	802.3af (PoE)	0 V ~ 57 V	240µA	-40°C ~ 85°C	8-TSSOP (0.173", 4.40mm Width)	8-TSSOP
NCP1081DER2G	ON Semiconductor	IC Converter CTLR POE-PD 40W 20-TSSOP	Active	Controller (PD), DC/DC	1	40W	Both	No	802.3at (PoE+), 802.3af (PoE)	0 V ~ 57 V	-	-40°C ~ 85°C	20-TSSOP (0.173", 4.40mm Width) Exposed Pad	20-TSSOP-EP
LM5071MTX-80/NOPB	Texas Instruments	IC POE PD CTLR W/AUX 16-TSSOP	Active	Controller (PD), DC/DC	1	12.95W	Both	Yes	802.3af (PoE)	1.8 V ~ 60 V	1mA	-40°C ~ 125°C	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
LM5072MHX-80/NOPB	Texas Instruments	IC POWER OVER ETHRNET 100V 16TSSOP	Active	Controller (PD), DC/DC	1	12.95W	Both	Yes	802.3af (PoE)	9 V ~ 70 V	2mA (Max)	-40°C ~ 125°C	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-HTSSOP
LTC4267CGN#PBF	Linear Technology/Analog Devices	IC POE 802.3AF PD W/Regulators 16-SSOP	Active	Controller (PD), DC/DC	1	12.95W	No	No	802.3af (PoE)	57V (Max)	3mA (Max)	0°C ~ 70°C	16-SSOP (0.154", 3.90mm Width)	16-SSOP
LTC4267CDHC-3#PBF	Linear Technology/Analog Devices	IC POE 802.3AF PD W/Regulators 16-DFN	Active	Controller (PD), DC/DC	1	12.95W	No	No	802.3af (PoE)	57V (Max)	3mA (Max)	0°C ~ 70°C	16-WFDFN Exposed Pad	16-DFN (5x3)
LTC4265IDE#PBF	Linear Technology/Analog Devices	IC POE 802.3AT INTERFACE 12-DFN	Active	Controller (PD)	1	25.5W	Yes	No	802.3at (PoE+), 802.3af (PoE)	37.2 V ~ 60 V	1.35mA	-40°C ~ 85°C	12-WFDFN Exposed Pad	12-DFN (4x3)
LT4275AIDD#PBF	Linear Technology/Analog Devices	IC POE LTPOE INTERFACE 10-DFN	Active	Controller (PD)	1	90W	No	Yes	802.3at (PoE+), 802.3af (PoE), LTPoE++	23 V ~ 60 V	2mA (Max)	-40°C ~ 85°C	10-WFDFN Exposed Pad	10-DFN (3x3)
LTC4267IDHC#PBF	Linear Technology/Analog Devices	IC POE 802.3AF PD W/Regulators 16-DFN	Active	Controller (PD), DC/DC	1	12.95W	No	No	802.3af (PoE)	57V (Max)	3mA (Max)	-40°C ~ 85°C	16-WFDFN Exposed Pad	16-DFN (5x3)
LTC4267IDHC-3#PBF	Linear Technology/Analog Devices	IC POE 802.3AF PD W/Regulators 16-DFN	Active	Controller (PD), DC/DC	1	12.95W	No	No	802.3af (PoE)	57V (Max)	3mA (Max)	-40°C ~ 85°C	16-WFDFN Exposed Pad	16-DFN (5x3)
LTC4274CUHF#PBF	Linear Technology/Analog Devices	IC CONTROLLER POE 38-QFN	Active	Controller (PSE)	1	13W	No	No	802.3af (PoE)	45 V ~ 57 V	2.4mA	-40°C ~ 85°C	38-WFQFN Exposed Pad	38-QFN (5x7)
LTC4274AIUHF-4#PBF	Linear Technology/Analog Devices	IC CONTROLLER POE 38-QFN	Active	Controller (PSE)	1	90W	No	No	802.3at (PoE+), 802.3af (PoE), LTPoE++	45 V ~ 57 V	2.4mA	-40°C ~ 85°C	38-WFQFN Exposed Pad	38-QFN (5x7)
LTC4290BIUJ#PBF	Linear Technology/Analog Devices	IC POE 802.3AT 8-PORT PSE 40-QFN	Active	Controller (PSE)	8	25.5W	No	No	802.3at (PoE+), 802.3af (PoE)	45 V ~ 57 V	9mA	-40°C ~ 85°C	40-WFQFN Exposed Pad	40-QFN (6x6)
NCP1093MNRG	ON Semiconductor	IC Controller PD 802.3AF 10DFN	Active	Controller (PD)	1	25.5W	Yes	Yes	802.3at (PoE+), 802.3af (PoE)	0 V ~ 57 V	-	-40°C ~ 85°C	10-VFDFN Exposed Pad	10-DFN (3x3)
NCP1094MNRG	ON Semiconductor	IC Controller PD 802.3AF 10DFN	Active	Controller (PD)	1	25.5W	Yes	Yes	802.3at (PoE+), 802.3af (PoE)	0 V ~ 57 V	-	-40°C ~ 85°C	10-VFDFN Exposed Pad	10-DFN (3x3)
PM8800A	STMicroelectronics	IC POE-PD Power Management CTLR 16-HTSSOP	Active	Controller (PD), DC/DC	1	12.95W	Both	No	802.3af (PoE)	48V	3mA	-40°C ~ 85°C	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-HTSSOP
LT4275BIDD#PBF	Linear Technology/Analog Devices	IC POE 802.3AT INTERFACE 10-DFN	Active	Controller (PD)	1	25.5W	No	Yes	802.3at (PoE+), 802.3af (PoE)	23 V ~ 60 V	2mA (Max)	-40°C ~ 85°C	10-WFDFN Exposed Pad	10-DFN (3x3)
LTC4269CDKD-1#PBF	Linear Technology/Analog Devices	IC POE 802.3AT PD W/Regulators 32-DFN	Active	Controller (PD), DC/DC	1	25.5W	Yes	Yes	802.3at (PoE+), 802.3af (PoE)	37.2 V ~ 60 V	1.35mA (Max)	0°C ~ 70°C	32-WFDFN Exposed Pad	32-DFN (7x4)
LT4275AHDD#PBF	Linear Technology/Analog Devices	IC POE LTPOE INTERFACE 10-DFN	Active	Controller (PD)	1	90W	No	Yes	802.3at (PoE+), 802.3af (PoE), LTPoE++	23 V ~ 60 V	2mA (Max)	-40°C ~ 125°C	10-WFDFN Exposed Pad	10-DFN (3x3)
LT4276BHUFD#PBF	Linear Technology/Analog Devices	IC POE LTPOE INTERFACE 28QFN	Active	Controller (PD), DC/DC	1	25.5W	No	Yes	802.3at (PoE+), 802.3af (PoE)	60V (Max)	2mA (Max)	-40°C ~ 125°C	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC4263IDE-1#PBF	Linear Technology/Analog Devices	IC POE 30W SINGLE PSE 14-DFN	Active	Controller (PSE)	1	30W	Yes	No	802.3af (PoE)	33 V ~ 66 V	2mA	-40°C ~ 85°C	14-WFDFN Exposed Pad	14-DFN (4x3)
LT4276AHUFD#PBF	Linear Technology/Analog Devices	IC POE LTPOE INTERFACE 28QFN	Active	Controller (PD), DC/DC	1	90W	No	Yes	802.3at (PoE+), 802.3af (PoE), LTPoE++	60V (Max)	2mA (Max)	-40°C ~ 125°C	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC4266AIUHF-4#PBF	Linear Technology/Analog Devices	IC POE LTPOE QUAD PSE 38-QFN	Active	Controller (PSE)	4	90W	No	No	802.3at (PoE+), 802.3af (PoE), LTPoE++	45 V ~ 57 V	2.4mA	-40°C ~ 85°C	38-WFQFN Exposed Pad	38-QFN (5x7)
LTC4259ACGW-1#PBF	Linear Technology/Analog Devices	IC POE QUAD PSE DISC 36-SSOP	Active	Controller (PSE)	4	15.4W	No	No	802.3af (PoE)	48 V ~ 57 V	2mA	0°C ~ 70°C	36-BSOP (0.295", 7.50mm Width)	36-SSOP
LT4275CHDD#PBF	Linear Technology/Analog Devices	IC POE 802.3AF INTERFACE 10-DFN	Active	Controller (PD)	1	13W	No	Yes	802.3af (PoE)	23 V ~ 60 V	2mA (Max)	-40°C ~ 125°C	10-WFDFN Exposed Pad	10-DFN (3x3)
LTC4257IDD-1#PBF	Linear Technology/Analog Devices	IC POE 802.3AF CONTROLLER 8-DFN	Active	Controller (PD)	1	12.95W	Yes	No	802.3af (PoE)	57V (Max)	3mA	-40°C ~ 85°C	8-WFDFN Exposed Pad	8-DFN (3x3)
MAX5940DESA+	Maxim Integrated	IC IEEE 802.3AF PD INTFC 8-SOIC	Active	Controller (PD)	1	12.95W	Yes	No	802.3af (PoE)	39.9 V ~ 67 V	400µA	-40°C ~ 85°C	8-SOIC (0.154", 3.90mm Width)	8-SOIC

Manufacturers for PMIC - Power Over Ethernet (PoE) Controllers