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Power Switch ICs - POE / LAN

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Type	Standard	Current Limit	On Resistance - Max	Operating Supply Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package / Case	Packaging
Power Switch ICs - POE / LAN IEEE 802.3af PoE Pwr Device Cntrler A 59 A 595-TPS2377D TPS2377DR Texas Instruments 1: ¥624.5 399In Stock	Mfr. Part # TPS2377DR Mouser Part # 595-TPS2377DR	Texas Instruments	Power Switch ICs - POE / LAN IEEE 802.3af PoE Pwr Device Cntrler A 59 A 595-TPS2377D	Datasheet	399In Stock	Cut Tape ¥624.5 ¥465.1 ¥425.2 ¥382 Reel ¥305.6 View ¥362.1 ¥302.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Powered Device - PD	802.3af	405 mA	1 Ohms	0 V to 57 V	- 40 C	+ 85 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Power Switch ICs - POE / LAN PoE High-Pwr PD Inte rface A 595-TPS2378 A 595-TPS2378DDA TPS2378DDAR Texas Instruments 1: ¥320.6 133In Stock 20,000On Order	Mfr. Part # TPS2378DDAR Mouser Part # 595-TPS2378DDAR	Texas Instruments	Power Switch ICs - POE / LAN PoE High-Pwr PD Inte rface A 595-TPS2378 A 595-TPS2378DDA	Datasheet	133In Stock 20,000On Order On Order Ship Dates Mfr. #: TPS2378DDAR Stock: 133 Can Ship Immediately On Order: 5,000 Expected 1/28/2027 15,000 Expected 4/1/2027 Factory Lead-Time: 12 Weeks	Cut Tape ¥320.6 ¥237.5 ¥215.9 ¥192.7 Reel ¥162.4 View ¥181 ¥174.4 ¥159 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Powered Device - PD	802.3at	850 mA	750 mOhms	0 V to 57 V	- 40 C	+ 85 C	SMD/SMT	SO-PowerPad-8	Reel, Cut Tape, MouseReel
Power Switch ICs - POE / LAN 802.3at Type 2 PD interface with dc-dc SI3406-A-GM Skyworks Solutions, Inc. 1: ¥699.3 49In Stock 1,470On Order	Mfr. Part # SI3406-A-GM Mouser Part # 634-SI3406-A-GM	Skyworks Solutions, Inc.	Power Switch ICs - POE / LAN 802.3at Type 2 PD interface with dc-dc Learn More about Skyworks Solutions, Inc. skyworks si3406 poe pd	Datasheet	49In Stock 1,470On Order On Order Ship Dates Mfr. #: SI3406-A-GM Stock: 49 Can Ship Immediately On Order: 490 Expected 11/12/2026 980 Expected 1/1/2027 Factory Lead-Time: 12 Weeks	¥699.3 ¥528.2 ¥485 ¥438.5 View ¥410.3 ¥402 ¥385.4 ¥377	Min.: 1 Mult.: 1	Powered Device - PD	802.3at	10.5 mA		2.7 V to 57 V	- 40 C	+ 85 C	SMD/SMT	QFN-20	Tray
Power Switch ICs - POE / LAN Combo Poe PD Device A 926-LM5070MTCX50NO A 926-LM5070MTCX50NOPB LM5070MTC-50/NOPB Texas Instruments 1: ¥865.4 168In Stock	Mfr. Part # LM5070MTC-50/NOPB Mouser Part # 926-5070MTC-50/NOPB	Texas Instruments	Power Switch ICs - POE / LAN Combo Poe PD Device A 926-LM5070MTCX50NO A 926-LM5070MTCX50NOPB	Datasheet	168In Stock	¥865.4 ¥659.4 ¥556.4 ¥519.9 View ¥503.3 ¥490 ¥483.4 ¥475	Min.: 1 Mult.: 1	Powered Device - PD	802.3af	300 mA	2.2 Ohms	1.8 V to 75 V	- 40 C	+ 125 C	SMD/SMT	TSSOP-16	Tube
Power Switch ICs - POE / LAN 80V Poe Combo Device A 926-LM5071MTX50NO A 926-LM5071MTX50NOPB LM5071MT-50/NOPB Texas Instruments 1: ¥795.6 42In Stock	Mfr. Part # LM5071MT-50/NOPB Mouser Part # 926-LM5071MT-50/NOPB	Texas Instruments	Power Switch ICs - POE / LAN 80V Poe Combo Device A 926-LM5071MTX50NO A 926-LM5071MTX50NOPB	Datasheet	42In Stock	¥795.6 ¥617.9 ¥566.4 ¥486.7 View ¥476.7 ¥461.8 ¥450.1 ¥438.5	Min.: 1 Mult.: 1	Powered Device - PD		390 mA	2.2 Ohms	1.8 V to 60 V	- 40 C	+ 125 C	SMD/SMT	TSSOP-16	Tube
Power Switch ICs - POE / LAN 80V Poe Combo Device A 926-LM5071MTX80NO A 926-LM5071MTX80NOPB LM5071MT-80/NOPB Texas Instruments 1: ¥790.6 428In Stock	Mfr. Part # LM5071MT-80/NOPB Mouser Part # 926-LM5071MT-80/NOPB	Texas Instruments	Power Switch ICs - POE / LAN 80V Poe Combo Device A 926-LM5071MTX80NO A 926-LM5071MTX80NOPB	Datasheet	428In Stock	¥790.6 ¥601.3 ¥538.2 ¥511.6 View ¥493.3 ¥478.4 ¥460.1 ¥450.1	Min.: 1 Mult.: 1	Powered Device - PD		390 mA	2.2 Ohms	1.8 V to 60 V	- 40 C	+ 125 C	SMD/SMT	TSSOP-16	Tube
Power Switch ICs - POE / LAN 100V POE Combo A 926 -LM5072MHX80NOPB A A 926-LM5072MHX80NOPB LM5072MH-80/NOPB Texas Instruments 1: ¥1,049.8 259In Stock 460Expected 1/14/2027	Mfr. Part # LM5072MH-80/NOPB Mouser Part # 926-LM5072MH-80/NOPB	Texas Instruments	Power Switch ICs - POE / LAN 100V POE Combo A 926 -LM5072MHX80NOPB A A 926-LM5072MHX80NOPB	Datasheet	259In Stock 460Expected 1/14/2027	¥1,049.8 ¥803.9 ¥742.5 ¥676 View ¥644.5 ¥624.5 ¥617.9 ¥609.6	Min.: 1 Mult.: 1	Powered Device - PD	802.3af	800 mA	1.2 Ohms	9 V to 70 V	- 40 C	+ 125 C	SMD/SMT	HTSSOP-16	Tube
Power Switch ICs - POE / LAN 1x PoE/PoE+/LTPoE++ PSE Cntr LTC4274AIUHF-1#PBF Analog Devices 1: ¥3,054.6 27In Stock	Mfr. Part # LTC4274AIUHF-1#PBF Mouser Part # 584-C4274AIUHF-1PBF	Analog Devices	Power Switch ICs - POE / LAN 1x PoE/PoE+/LTPoE++ PSE Cntr	Datasheet	27In Stock	¥3,054.6 ¥2,408.5 ¥2,278.9 ¥2,066.3 View ¥2,018.1 ¥1,931.7 ¥1,908.5 Quote	Min.: 1 Mult.: 1	Power Sourcing Equipment - PSE							SMD/SMT	QFN-38	Tube
Power Switch ICs - POE / LAN 1x PoE/PoE+/LTPoE++ PSE Cntr LTC4274AIUHF-3#PBF Analog Devices 1: ¥1,800.5 27In Stock	Mfr. Part # LTC4274AIUHF-3#PBF Mouser Part # 584-C4274AIUHF-3PBF	Analog Devices	Power Switch ICs - POE / LAN 1x PoE/PoE+/LTPoE++ PSE Cntr	Datasheet	27In Stock	¥1,800.5 ¥1,760.7 ¥1,722.5 ¥1,689.2 View ¥1,662.7 ¥1,637.7 ¥1,612.8 Quote	Min.: 1 Mult.: 1	Power Sourcing Equipment - PSE							SMD/SMT	QFN-38	Tube
Power Switch ICs - POE / LAN LTPoE++/PoE+/PoE PD Cntr LT4275AHDD#PBF Analog Devices 1: ¥1,174.3 203In Stock	Mfr. Part # LT4275AHDD#PBF Mouser Part # 584-LT4275AHDD#PBF	Analog Devices	Power Switch ICs - POE / LAN LTPoE++/PoE+/PoE PD Cntr	Datasheet	203In Stock	¥1,174.3 ¥900.3 ¥832.2 ¥755.8	Min.: 1 Mult.: 1 Max.: 162	Powered Device - PD							SMD/SMT	DFN-10	Tube
Power Switch ICs - POE / LAN LTPoE++/PoE+/PoE PD Cntr LT4275AHDD#TRPBF Analog Devices 1: ¥654.4 1,081In Stock	Mfr. Part # LT4275AHDD#TRPBF Mouser Part # 584-LT4275AHDD#TRPBF	Analog Devices	Power Switch ICs - POE / LAN LTPoE++/PoE+/PoE PD Cntr	Datasheet	1,081In Stock	Cut Tape ¥654.4 ¥639.5 ¥626.2 ¥612.9 View ¥604.6 ¥594.6 ¥594.6 MouseReel Available	Min.: 1 Mult.: 1 Max.: 864	Powered Device - PD							SMD/SMT	DFN-10	Reel, Cut Tape, MouseReel
Power Switch ICs - POE / LAN LTPoE++/PoE+/PoE PD Cntr LT4275AHMS#PBF Analog Devices 1: ¥1,181 159In Stock	Mfr. Part # LT4275AHMS#PBF Mouser Part # 584-LT4275AHMS#PBF	Analog Devices	Power Switch ICs - POE / LAN LTPoE++/PoE+/PoE PD Cntr	Datasheet	159In Stock	¥1,181 ¥908.6 ¥818.9 ¥762.4	Min.: 1 Mult.: 1 Max.: 127	Powered Device - PD							SMD/SMT	MSOP-10	Tube
Power Switch ICs - POE / LAN LTPoE++/PoE+/PoE PD Cntr LT4275BHDD#PBF Analog Devices 1: ¥951.8 156In Stock	Mfr. Part # LT4275BHDD#PBF Mouser Part # 584-LT4275BHDD#PBF	Analog Devices	Power Switch ICs - POE / LAN LTPoE++/PoE+/PoE PD Cntr	Datasheet	156In Stock	¥951.8 ¥725.9 ¥667.7 ¥606.3	Min.: 1 Mult.: 1 Max.: 124	Powered Device - PD							SMD/SMT	DFN-10	Tube
Power Switch ICs - POE / LAN LTPoE++/PoE+/PoE PD Cntr LT4275BIDD#PBF Analog Devices 1: ¥802.3 234In Stock	Mfr. Part # LT4275BIDD#PBF Mouser Part # 584-LT4275BIDD#PBF	Analog Devices	Power Switch ICs - POE / LAN LTPoE++/PoE+/PoE PD Cntr	Datasheet	234In Stock	¥802.3 ¥621.2 ¥571.4 ¥513.2	Min.: 1 Mult.: 1 Max.: 187	Powered Device - PD							SMD/SMT	DFN-10	Tube
Power Switch ICs - POE / LAN LTPoE++/PoE+/PoE PD Cntr LT4275CIDD#PBF Analog Devices 1: ¥629.5 85In Stock	Mfr. Part # LT4275CIDD#PBF Mouser Part # 584-LT4275CIDD#PBF	Analog Devices	Power Switch ICs - POE / LAN LTPoE++/PoE+/PoE PD Cntr	Datasheet	85In Stock	¥629.5 ¥471.7 ¥431.9 ¥387 View ¥362.1 ¥355.5 ¥342.2 ¥330.5 ¥325.6	Min.: 1 Mult.: 1	Powered Device - PD							SMD/SMT	DFN-10	Tube
Power Switch ICs - POE / LAN LTPoE++/PoE+/PoE PD For/Fly Cntr LT4276BIUFD#PBF Analog Devices 1: ¥1,142.8 547In Stock	Mfr. Part # LT4276BIUFD#PBF Mouser Part # 584-LT4276BIUFD#PBF	Analog Devices	Power Switch ICs - POE / LAN LTPoE++/PoE+/PoE PD For/Fly Cntr	Datasheet	547In Stock	¥1,142.8 ¥877 ¥762.4 ¥729.2 ¥700.9	Min.: 1 Mult.: 1 Max.: 437	Powered Device - PD	802.3af/at			60 V	- 40 C	+ 85 C	SMD/SMT	QFN-28	Tube
Power Switch ICs - POE / LAN LTPoE++/PoE+/PoE PD For/Fly Cntr LT4276CHUFD#PBF Analog Devices 1: ¥654.4 56In Stock	Mfr. Part # LT4276CHUFD#PBF Mouser Part # 584-LT4276CHUFD#PBF	Analog Devices	Power Switch ICs - POE / LAN LTPoE++/PoE+/PoE PD For/Fly Cntr	Datasheet	56In Stock	¥654.4 ¥639.5 ¥626.2 ¥612.9 View ¥604.6 ¥594.6 ¥586.3 ¥578	Min.: 1 Mult.: 1	Powered Device - PD							SMD/SMT	QFN-28	Tube
Power Switch ICs - POE / LAN IEEE 802.3af PD Pwr over E Int Cntr LTC4257CDD#PBF Analog Devices 1: ¥674.4 255In Stock	Mfr. Part # LTC4257CDD#PBF Mouser Part # 584-LTC4257CDD#PBF	Analog Devices	Power Switch ICs - POE / LAN IEEE 802.3af PD Pwr over E Int Cntr	Datasheet	255In Stock	¥674.4 ¥508.3 ¥466.7 ¥421.9	Min.: 1 Mult.: 1 Max.: 204	Powered Device - PD	802.3af						SMD/SMT	DFN-8	Tube
Power Switch ICs - POE / LAN IEEE 802.3af PD Pwr over E Int Cntr w/ 2 LTC4257CDD-1#PBF Analog Devices 1: ¥372.1 63In Stock	Mfr. Part # LTC4257CDD-1#PBF Mouser Part # 584-LTC4257CDD-1#PBF	Analog Devices	Power Switch ICs - POE / LAN IEEE 802.3af PD Pwr over E Int Cntr w/ 2	Datasheet	63In Stock	¥372.1 ¥365.4 ¥357.1 ¥348.8 View ¥343.8 ¥338.8 ¥333.9 ¥328.9	Min.: 1 Mult.: 1	Powered Device - PD	802.3af	375 mA	2 Ohms	- 57 V	0 C	+ 70 C	SMD/SMT	DFN-8	Tube
Power Switch ICs - POE / LAN IEEE 802.3af PD Pwr over E Int Cntr LTC4257CS8#PBF Analog Devices 1: ¥652.8 1,647In Stock	Mfr. Part # LTC4257CS8#PBF Mouser Part # 584-LTC4257CS8#PBF	Analog Devices	Power Switch ICs - POE / LAN IEEE 802.3af PD Pwr over E Int Cntr	Datasheet	1,647In Stock	¥652.8 ¥491.7 ¥451.8 ¥383.7 View ¥382 ¥360.4	Min.: 1 Mult.: 1 Max.: 1,317	Powered Device - PD	802.3af	350 mA	2 Ohms	- 57 V	0 C	+ 70 C	SMD/SMT	SOIC-8	Tube
Power Switch ICs - POE / LAN IEEE 802.3af PD Pwr over E Int Cntr w/ 2 LTC4257IS8-1#PBF Analog Devices 1: ¥410.3 145In Stock	Mfr. Part # LTC4257IS8-1#PBF Mouser Part # 584-LTC4257IS8-1#PBF	Analog Devices	Power Switch ICs - POE / LAN IEEE 802.3af PD Pwr over E Int Cntr w/ 2	Datasheet	145In Stock	¥410.3 ¥402 ¥392 ¥385.4	Min.: 1 Mult.: 1 Max.: 116	Powered Device - PD	802.3af	375 mA	2 Ohms	- 57 V	- 40 C	+ 85 C	SMD/SMT	SOIC-8	Tube
Power Switch ICs - POE / LAN 4x IEEE 802.3af Pwr over E Cntr w/ AC Di LTC4259ACGW#PBF Analog Devices 1: ¥2,557.9 24In Stock	Mfr. Part # LTC4259ACGW#PBF Mouser Part # 584-LTC4259ACGW#PBF	Analog Devices	Power Switch ICs - POE / LAN 4x IEEE 802.3af Pwr over E Cntr w/ AC Di	Datasheet	24In Stock	¥2,557.9 ¥2,501.5 ¥2,448.3 ¥2,398.5 View ¥2,361.9 ¥2,325.4 Quote	Min.: 1 Mult.: 1	Power Sourcing Equipment - PSE	802.3af	425 mA		3 V to 4 V	0 C	+ 70 C	SMD/SMT	SSOP-36	Tube
Power Switch ICs - POE / LAN 4x IEEE 802.3af Pwr over E Cntr w/ AC Di LTC4259AIGW-1#PBF Analog Devices 1: ¥3,381.8 36In Stock	Mfr. Part # LTC4259AIGW-1#PBF Mouser Part # 584-LTC4259AIGW-1PBF	Analog Devices	Power Switch ICs - POE / LAN 4x IEEE 802.3af Pwr over E Cntr w/ AC Di	Datasheet	36In Stock	¥3,381.8 ¥3,307.1 ¥3,235.6 ¥3,170.8 View ¥3,122.7 ¥3,074.5 Quote	Min.: 1 Mult.: 1	Power Sourcing Equipment - PSE	802.3af	425 mA		3 V to 4 V	- 40 C	+ 85 C	SMD/SMT	SSOP-36	Tube
Power Switch ICs - POE / LAN Hi Pwr 1x PSE Cntr w/ Int Switch LTC4263IDE-1#PBF Analog Devices 1: ¥2,046.4 29In Stock	Mfr. Part # LTC4263IDE-1#PBF Mouser Part # 584-LTC4263IDE-1#PBF	Analog Devices	Power Switch ICs - POE / LAN Hi Pwr 1x PSE Cntr w/ Int Switch	Datasheet	29In Stock	¥2,046.4 ¥1,606.2 ¥1,382 ¥1,333.8 View ¥1,312.2 ¥1,277.3 ¥1,252.4 Quote	Min.: 1 Mult.: 1	Power Sourcing Equipment - PSE	802.3af	425 mA	3 Ohms	33 V to 66 V	- 40 C	+ 85 C	SMD/SMT	DFN-14	Tube
Power Switch ICs - POE / LAN Hi Pwr PD Int Cntr w/ 750mA C Lim LTC4264CDE#PBF Analog Devices 1: ¥629.5 106In Stock	Mfr. Part # LTC4264CDE#PBF Mouser Part # 584-LTC4264CDE#PBF	Analog Devices	Power Switch ICs - POE / LAN Hi Pwr PD Int Cntr w/ 750mA C Lim	Datasheet	106In Stock	¥629.5 ¥616.2 ¥602.9	Min.: 1 Mult.: 1 Max.: 84	Powered Device - PD							SMD/SMT	DFN-12	Tube