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以太网供电（PoE）控制器

制造商	系列	封装/外壳	包装	产品状态	类型	通道数	功率 - 最大值	内部开关	辅助感应	标准	电压 - 电源	电流 - 电源	工作温度	安装类型	供应商设备封装
Analog Devices Inc. Analog Devices Inc./Maxim Integrated Broadcom Limited Freescale Semiconductor - NXP Kinetic Technologies Linear Technology (Analog Devices, Inc.) Microchip Technology Microsemi Corporation Monolithic Power Systems Inc. National Semiconductor NXP Semiconductors onsemi Silicon Labs Skyworks Solutions Inc. STMicroelectronics Texas Instruments	* - HIPO™ MP PowerDsine®	- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-VDFN Exposed Pad 10-VFDFN Exposed Pad 10-WFDFN Exposed Pad 12-TSSOP (0.118", 3.00mm Width) Exposed Pad 12-VFDFN Exposed Pad 12-WFDFN Exposed Pad 14-PowerTSSOP (0.173", 4.40mm Width) 14-SOIC (0.154", 3.90mm Width) 14-TSSOP (0.173", 4.40mm Width) 14-WFDFN Exposed Pad 16-PowerTSSOP (0.173", 4.40mm Width) 16-SOIC (0.154", 3.90mm Width) 16-SSOP (0.154", 3.90mm Width) 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP (0.173", 4.40mm Width) Exposed Pad 16-VFDFN Exposed Pad 16-WFDFN Exposed Pad 16-WQFN Exposed Pad 18-VQFN Exposed Pad 19-PowerVFQFN 20-PowerTSSOP (0.173", 4.40mm Width) 20-SOIC (0.295", 7.50mm Width) 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP (0.173", 4.40mm Width) Exposed Pad 20-VFDFN Exposed Pad 20-VFQFN Exposed Pad 20-VQFN Exposed Pad 20-WFQFN Exposed Pad 20-WQFN Exposed Pad 24-PowerTSSOP (0.173", 4.40mm Width) 24-TSSOP (0.173", 4.40mm Width) Exposed Pad 24-VFDFN Exposed Pad, 23 Leads 24-VFQFN Exposed Pad 24-VQFN Exposed Pad 24-WFQFN Exposed Pad 28-TSSOP (0.173", 4.40mm Width) 28-VFQFN Exposed Pad 28-WFQFN Exposed Pad 32-QFN 32-TFQFN Exposed Pad 32-VFLGA Exposed Pad 32-VFQFN Exposed Pad 32-WFDFN Exposed Pad 32-WFQFN Exposed Pad 36-BSOP (0.295", 7.50mm Width) 36-VFQFN Exposed Pad 38-VFQFN Exposed Pad 38-WFQFN Exposed Pad 40-VFQFN Exposed Pad 40-WFQFN Exposed Pad 43-VFQFN Exposed Pad 44-LQFP 45-VFQFN Exposed Pad 48-VFQFN Exposed Pad 48-WFQFN Exposed Pad 52-WFQFN Exposed Pad 56-VFQFN Exposed Pad 64-LQFP 64-PowerTQFP 64-TQFP Exposed Pad 64-WFQFN Exposed Pad 8-PowerSOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-TSSOP (0.173", 4.40mm Width) 8-WFDFN Exposed Pad	Bag Bulk Strip Tape & Reel (TR) Tray Tube	Active Not For New Designs Obsolete	- Controller (PD) Controller (PD), DC/DC Controller (PSE) Controller (PSE), DC/DC Driver Power Manager	- 1 12 16 2 24 4 48 5 8 96	- 100 W 12.95 W 127 W 13 W 15 W 15.4 W 17 W 20 W 25 W 25.3 W 25.5 W 3.37 W 3.84 W 30 W 31 W 34.2 W 35 W 36 W 38.7 W 40 W 45 W 47.7 W 48 W 52.7 W 59 W 6.49 W 60 W 65 W 670 mW 70 W 71 W 71.3 W 90 W 91 W 941 mW 95 W 99.9 W	- Both No Yes	- No Yes	- 802.3af (PoE) 802.3af (PoE), 802.3at (PoE) 802.3at (PoE) 802.3at (PoE), 802.3af (PoE), 802.3bt 802.3at (PoE), 802.3bt 802.3at (PoE+), 802.3af (PoE) 802.3at (PoE+), 802.3af (PoE), 802.3bt 802.3at (PoE+), 802.3af (PoE), 802.3bt, LTPoE++ 802.3at (PoE+), 802.3af (PoE), LTPoE++ 802.3at (PoE+), 802.3bt 802.3bt (PoE) 802.3cg (PoE) IEEE 802.3	- 0V ~ 57V 0V ~ 60V 0V ~ 67V 1.5V ~ 57V 1.8V ~ 60V 1.8V ~ 75V 11V ~ 16V 11V ~ 76V 18V ~ 67V 2.3V ~ 60V 2.7V ~ 3.6V 2.7V ~ 57V 2.8V ~ 57V 21.5V ~ 57V 23V ~ 60V 32V ~ 57V 32V ~ 60V 33V ~ 66V 36.6V ~ 60V 36.6V ~ 67V 37.2V ~ 60V 37V ~ 57V 39.9V ~ 67V 3V ~ 3.63V 3V ~ 3.6V 3V ~ 3.6V, 44V ~ 57V 3V ~ 3.6V, 50V ~ 57V 3V ~ 3.6V, 51V ~ 57V 3V ~ 4.3V 40V ~ 60V 41.1V ~ 57V 44V ~ 57V 44V ~ 60V 45V ~ 57V 47V ~ 57V 48V 48V ~ 57V 50V ~ 57V 51V ~ 57V 53V ~ 57V 57V 57V (Max) 60V 60V (Max) 6V ~ 60V 8.7V ~ 60V 8.8V ~ 60V 9V ~ 57V 9V ~ 70V	- 1.1mA 1.2mA 1.35mA 1.35mA (Max) 1.5mA 1.7mA 1.8mA 10mA 11mA 12.1mA 13mA 14mA 15µA 160µA 17mA 18mA 1mA 2.35mA 2.4mA 2.5mA 200µA 20mA 240µA 250µA 25mA 270µA 285µA 2mA 2mA (Max) 3.3mA 3.5mA 3.6mA 3.7mA 300µA 320mA 330µA 336.7µA 3mA 3mA (Max) 4.2mA 4.5mA 4.8mA 400µA 40mA 410µA 450µA 4mA 500mA 500µA 50µA 550µA 580µA 5mA 640mA 6mA 80mA 840mA 850mA 870µA 8mA 920µA 960µA 981mA 9mA	- -10°C ~ 85°C -20°C ~ 70°C -20°C ~ 85°C -40°C ~ 105°C -40°C ~ 125°C -40°C ~ 125°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 70°C -40°C ~ 85°C -40°C ~ 85°C (TA) -40°C ~ 85°C (TJ) 0°C ~ 70°C 0°C ~ 85°C	- Surface Mount	- 10-DFN (3x3) 10-DFN (4x3) 10-MSOP 10-QFN (3x3) 10-TDFN (3x3) 11-QFN (3x3) 12-DFN (4x3) 12-MSOP-EP 14-DFN (4x3) 14-HTSSOP 14-SO 14-TSSOP 16-DFN (5x3) 16-DFN (5x4) 16-HTSSOP 16-SO 16-SOIC 16-SSOP 16-TQFN (4x4) 16-TQFN (5x5) 16-TQFN-EP (5x5) 16-TSSOP 16-TSSOP-EP 16-WSON (5x5) 18-QFN (3x5) 19-QFN (3x4) 20-HTSSOP 20-QFN (4x4) 20-QFN (4x5) 20-QFN (4x6) 20-QFN (5x5) 20-SOIC 20-TQFN (4x4) 20-TQFN (5x5) 20-TSSOP 20-TSSOP-EP 20-TSSOPF-EP 20-VQFN (5x5) 20-WQFN55 (5x5) 24-HTSSOP 24-QFN (4x4) 24-QFN (4x5) 24-QFN (5x5) 24-TQFN (4x4) 24-TSSOP 24-VSON (6x4) 28-QFN (4x5) 28-TQFN (5x5) 28-TSSOP 32-DFN (7x4) 32-LGA (5x5) 32-QFN (5x5) 32-TQFN (5x5) 36-QFN (6x6) 36-SSOP 38-QFN (5x7) 40-QFN (6x6) 43-VFQFPN (8x8) 44-LQFP (10x10) 45-VQFN (7x5) 48-QFN (7x7) 48-QFN (8x8) 48-TQFN (7x7) 52-QFN (7x8) 56-QFN (8x8) 56-VQFN (8x8) 64-HTQFP (10x10) 64-LQFP 64-LQFP (10x10) 64-QFN (7x11) 8-DFN (3x3) 8-SO 8-SO PowerPad 8-SOIC 8-TSSOP

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结果

厂商型号	可用性	价格	数量	数据表	系列	封装/外壳	包装	产品状态	类型	通道数	功率 - 最大值	内部开关	辅助感应	标准	电压 - 电源	电流 - 电源	工作温度	安装类型	供应商设备封装
LM5072MH-80/NOPB LM5072 INTEGRATED 100V POWER OVE National Semiconductor	1,937	-	请求报价	数据表	-	16-PowerTSSOP (0.173", 4.40mm Width)	Bulk	Active	Controller (PD), DC/DC	1	12.95 W	Both	Yes	802.3af (PoE)	9V ~ 70V	2mA (Max)	-40°C ~ 125°C	Surface Mount	16-HTSSOP
LTC4268CDKD-1#PBF HIGH POWER PD WITH SYNCHRONOUS N Linear Technology	1,240	-	请求报价	数据表	-	32-WFDFN Exposed Pad	Bulk	Active	Controller (PD), DC/DC	1	35 W	No	No	802.3af (PoE)	57V (Max)	3mA (Max)	0°C ~ 70°C	Surface Mount	32-DFN (7x4)
LTC4268IDKD-1#PBF HIGH POWER PD WITH SYNCHRONOUS N Linear Technology	183	-	请求报价	数据表	-	32-WFDFN Exposed Pad	Bulk	Active	Controller (PD), DC/DC	1	35 W	No	No	802.3af (PoE)	57V (Max)	3mA (Max)	-40°C ~ 85°C	Surface Mount	32-DFN (7x4)
LTC4290CIUJ#TRPBF LTC4290 - POE 13W 8-PORT PSE CON Linear Technology	6,000	-	请求报价	数据表	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
LTC4290CIUJ#PBF 8-PORT POE/POE+/LTPOE++PSE CONTR Linear Technology	1,135	-	请求报价	数据表	-	40-WFQFN Exposed Pad	Bulk	Active	Controller (PSE)	8	13 W	No	No	802.3af (PoE)	3V ~ 3.6V	10mA	-40°C ~ 85°C	Surface Mount	40-QFN (6x6)
LTC4267IDHC#PBF IC POE CNTRL 1 CHANNEL 16DFN Analog Devices Inc.	58	-	请求报价	数据表	-	16-WFDFN Exposed Pad	Tube	Active	Controller (PD), DC/DC	1	12.95 W	No	No	802.3af (PoE)	57V (Max)	3mA (Max)	-40°C ~ 85°C	Surface Mount	16-DFN (5x3)
LM5072MH-80/NOPB IC POE CNTRL 1 CHANNEL 16HTSSOP Texas Instruments	84	-	请求报价	数据表	-	16-PowerTSSOP (0.173", 4.40mm Width)	Tube	Active	Controller (PD), DC/DC	1	12.95 W	Both	Yes	802.3af (PoE)	9V ~ 70V	2mA (Max)	-40°C ~ 125°C	Surface Mount	16-HTSSOP
LTC4267CGN-3#PBF IC POE CNTRL 1 CHANNEL 16SSOP Analog Devices Inc.	74	-	请求报价	数据表	-	16-SSOP (0.154", 3.90mm Width)	Tube	Active	Controller (PD), DC/DC	1	12.95 W	No	No	802.3af (PoE)	57V (Max)	3mA (Max)	0°C ~ 70°C	Surface Mount	16-SSOP
LT4294HMS#PBF IC POE CNTRL 1 CHANNEL 10MSOP Analog Devices Inc.	34	-	请求报价	数据表	-	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Tube	Active	Controller (PD)	1	71 W	No	Yes	802.3at (PoE+), 802.3af (PoE), 802.3bt	60V (Max)	2mA	-40°C ~ 125°C	Surface Mount	10-MSOP
SI3459-B02-IM IC POE CNTRL 8 CHANNEL 56QFN Skyworks Solutions Inc.	33	-	请求报价	数据表	-	56-VFQFN Exposed Pad	Tray	Not For New Designs	Controller (PSE), DC/DC	8	-	No	No	802.3at (PoE+), 802.3af (PoE)	44V ~ 57V	2mA	-40°C ~ 85°C	Surface Mount	56-QFN (8x8)
MAX5986AETE+ IC POE CNTRL 1 CHANNEL 16TQFN Analog Devices Inc./Maxim Integrated	78	-	请求报价	数据表	-	16-WQFN Exposed Pad	Tube	Active	Controller (PD), DC/DC	1	3.84 W	Yes	Yes	802.3af (PoE)	8.7V ~ 60V	3.6mA	-40°C ~ 85°C	Surface Mount	16-TQFN (5x5)
LM5071MT-50/NOPB IC POE CNTRL 1 CHANNEL 16TSSOP Texas Instruments	75	-	请求报价	数据表	-	16-TSSOP (0.173", 4.40mm Width)	Tube	Active	Controller (PD), DC/DC	1	12.95 W	Both	Yes	802.3af (PoE)	1.8V ~ 60V	1mA	-40°C ~ 125°C	Surface Mount	16-TSSOP
MAX5969DETE+ IC POE CNTRL 1 CHANNEL 16TQFN Analog Devices Inc./Maxim Integrated	0	1+：￥10.140000 10+：￥7.917000 60+：￥6.947500 120+：￥6.685170 300+：￥6.408200 540+：￥6.264610 1020+：￥6.133750	请求报价	数据表	-	16-WQFN Exposed Pad	Tube	Active	Controller (PD)	1	25.5 W	Yes	Yes	802.3at (PoE+), 802.3af (PoE)	40V ~ 60V	270µA	-40°C ~ 85°C	Surface Mount	16-TQFN (5x5)
LTC4266CGW#PBF IC POE CNTRL 4 CHANNEL 36SSOP Analog Devices Inc.	67	-	请求报价	数据表	-	36-BSOP (0.295", 7.50mm Width)	Tube	Active	Controller (PSE)	4	25.5 W	No	No	802.3at (PoE+), 802.3af (PoE)	45V ~ 57V	2.4mA	-40°C ~ 85°C	Surface Mount	36-SSOP
LTC4266AIUHF-2#PBF IC POE CNTRL 4 CHANNEL 38QFN Analog Devices Inc.	52	-	请求报价	数据表	-	38-WFQFN Exposed Pad	Tube	Active	Controller (PSE)	4	52.7 W	No	No	802.3at (PoE+), 802.3af (PoE), LTPoE++	45V ~ 57V	2.4mA	-40°C ~ 85°C	Surface Mount	38-QFN (5x7)
LTC4270BIUKG#PBF IC POE CNTRL 12 CHANNEL 52QFN Analog Devices Inc.	80	-	请求报价	数据表	-	52-WFQFN Exposed Pad	Tube	Active	Controller (PSE)	12	25.5 W	No	No	802.3at (PoE+), 802.3af (PoE), LTPoE++	45V ~ 57V	9mA	-40°C ~ 85°C	Surface Mount	52-QFN (7x8)
LTC4269IDKD-2#PBF IC POE CNTRL 1 CHANNEL 32DFN Analog Devices Inc.	0	-	请求报价	数据表	-	32-WFDFN Exposed Pad	Tube	Active	Controller (PD), DC/DC	1	25.5 W	Yes	Yes	802.3at (PoE+), 802.3af (PoE)	37.2V ~ 60V	1.35mA (Max)	-40°C ~ 85°C	Surface Mount	32-DFN (7x4)
MAX5981BETE+ IC CTRLR PD IEEE 802.3AF 16TQFN Analog Devices Inc./Maxim Integrated	0	-	请求报价	-	-	16-WQFN Exposed Pad	Strip	Active	Controller (PD)	1	25.5 W	Yes	Yes	802.3at (PoE+), 802.3af (PoE)	36.6V ~ 60V	270µA	-40°C ~ 85°C	Surface Mount	16-TQFN (5x5)
LTC4258CGW#PBF IC POE CNTRL 4 CHANNEL 36SSOP Analog Devices Inc.	0	-	请求报价	数据表	-	36-BSOP (0.295", 7.50mm Width)	Tube	Active	Controller (PSE)	4	15.4 W	No	No	802.3af (PoE)	47V ~ 57V	2mA	0°C ~ 70°C	Surface Mount	36-SSOP
NCP1092DG IC POE CNTRL 1 CHANNEL 8SOIC onsemi	40	-	请求报价	数据表	HIPO™	8-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	Controller (PD)	1	12.95 W	Yes	Yes	802.3af (PoE)	0V ~ 57V	-	-40°C ~ 85°C	Surface Mount	8-SOIC

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