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QFN-20 Switch ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Mounting Style	Package/Case	Configuration	On Resistance - Max	Operating Supply Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Multiplexer Switch ICs +/-60V fault-protec ted dual 4:1 multip TMUX7349FRTJR Texas Instruments 1: $7.11 2,268In Stock	Mfr. Part No. TMUX7349FRTJR Mouser Part No 595-TMUX7349FRTJR	Texas Instruments	Multiplexer Switch ICs +/-60V fault-protec ted dual 4:1 multip Learn More about Texas Instruments ti tmux734xf multiplexers	Datasheet	2,268In Stock	Cut Tape $7.11 $5.44 $5.04 $4.58 View Reel $4.18 $4.36 $4.23 $4.18 $4.18 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Multiplexer Switch ICs	Multiplexers	SMD/SMT	QFN-20	2 x 4:1	180 Ohms		- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Power Switch ICs - Power Distribution 3.3-18V MUX w/ Overc urrent Limit A 595- A 595-TPS22981RGPT TPS22981RGPR Texas Instruments 1: $3.54 2,599In Stock	Mfr. Part No. TPS22981RGPR Mouser Part No 595-TPS22981RGPR	Texas Instruments	Power Switch ICs - Power Distribution 3.3-18V MUX w/ Overc urrent Limit A 595- A 595-TPS22981RGPT Learn More about Texas Instruments ti tps22914 tps22915	Datasheet	2,599In Stock	Cut Tape $3.54 $2.70 $2.47 $2.22 Reel $1.86 View $2.11 $2.04 $1.97 $1.84 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Power Switch ICs - Power Distribution	Power Multiplexers	SMD/SMT	QFN-20		250 mOhms	3 V to 19.8 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
USB Switch ICs Dual USB Port Power Switch with Increased Current Limit Threshold UCS2113T-1C-V/G4 Microchip Technology 1: $3.26 2,821In Stock	Mfr. Part No. UCS2113T-1C-V/G4 Mouser Part No 579-UCS2113T-1C-V/G4	Microchip Technology	USB Switch ICs Dual USB Port Power Switch with Increased Current Limit Threshold Learn More about Microchip Technology microchip ucs2113 c switch monitors	Datasheet	2,821In Stock	Cut Tape $3.26 $3.23 $2.73 Reel $2.73	Min.: 1 Mult.: 1 : 3,300	USB Switch ICs	USB Dual-Port Power Switches	SMD/SMT	QFN-20	Dual	40 mOhms	2.9 V to 5.5 V	- 40 C	+ 105 C	Reel, Cut Tape
Power Switch ICs - Power Distribution 3.3-18V Mux w/ Over Current Limit TPS22980RGPR Texas Instruments 1: $3.54 1,545In Stock	Mfr. Part No. TPS22980RGPR Mouser Part No 595-TPS22980RGPR	Texas Instruments	Power Switch ICs - Power Distribution 3.3-18V Mux w/ Over Current Limit Learn More about Texas Instruments ti tps22914 tps22915	Datasheet	1,545In Stock	Cut Tape $3.54 $2.67 $2.45 $2.21 Reel $1.84 View $2.09 $2.02 $1.95 $1.83 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Power Switch ICs - Power Distribution	Power Switches	SMD/SMT	QFN-20		250 mOhms	3 V to 19.8 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
USB Switch ICs Dual USB Port Power Switch with Increased Current Limit Threshold UCS2113T-2C-V/G4 Microchip Technology 1: $3.26 2,847In Stock	Mfr. Part No. UCS2113T-2C-V/G4 Mouser Part No 579-UCS2113T-2C-V/G4	Microchip Technology	USB Switch ICs Dual USB Port Power Switch with Increased Current Limit Threshold Learn More about Microchip Technology microchip ucs2113 c switch monitors	Datasheet	2,847In Stock	Cut Tape $3.26 $3.23 $2.73 Reel $2.73	Min.: 1 Mult.: 1 : 3,300	USB Switch ICs	USB Dual-Port Power Switches	SMD/SMT	QFN-20	Dual	40 mOhms	2.9 V to 5.5 V	- 40 C	+ 105 C	Reel, Cut Tape
Power Switch ICs - Power Distribution SolidState Relay 60V Bi-direct Blocking TS13101-QFNR Semtech 1: $3.45 2,448In Stock	Mfr. Part No. TS13101-QFNR Mouser Part No 947-TS13101-QFNR	Semtech	Power Switch ICs - Power Distribution SolidState Relay 60V Bi-direct Blocking Learn More about Semtech ts13101 load switch	Datasheet	2,448In Stock	Cut Tape $3.45 $2.61 $2.38 $2.15 Reel $1.83 View $2.04 $2.01 $1.91 $1.78 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	Power Switch ICs - Power Distribution	Power Switches	SMD/SMT	QFN-20		135 mOhms	2.7 V to 5.5 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Power Switch ICs - POE/LAN 802.3af 13W PoE PD interface with dc-dc SI3402-B-GM Skyworks Solutions, Inc. 1: $2.57 36,846In Stock	Mfr. Part No. SI3402-B-GM Mouser Part No 634-SI3402-B-GM	Skyworks Solutions, Inc.	Power Switch ICs - POE/LAN 802.3af 13W PoE PD interface with dc-dc Learn More about Skyworks Solutions, Inc. skyworks si3402 devices	Datasheet	36,846In Stock	$2.57 $1.91 $1.74 $1.56 View $1.47 $1.42 $1.36 $1.35 $1.30	Min.: 1 Mult.: 1	Power Switch ICs - POE / LAN		SMD/SMT	QFN-20		1.3 Ohms	2.8 V to 57 V	- 40 C	+ 85 C	Tray
Power Switch ICs - POE/LAN 1x Port PoE/PoE+/ LTPoE++ PSE Cntr LTC4279IUFD#TRPBF Analog Devices 1: $12.11 5,788In Stock	Mfr. Part No. LTC4279IUFD#TRPBF Mouser Part No 584-4279IUFDTRPBF	Analog Devices	Power Switch ICs - POE/LAN 1x Port PoE/PoE+/ LTPoE++ PSE Cntr	Datasheet	5,788In Stock	Cut Tape $12.11 $9.48 $8.83 $8.09 View Reel $7.09 $7.85 $7.76 $7.68 $7.09 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Power Switch ICs - POE / LAN		SMD/SMT	QFN-20						Reel, Cut Tape, MouseReel
Power Switch ICs - POE/LAN 13W/30W 802.3af/at PoE PD and Integrated DC-DC Controller KTA1137AEUAB-TR Kinetic Technologies 1: $2.28 2,491In Stock	Mfr. Part No. KTA1137AEUAB-TR Mouser Part No 389-KTA1137AEUAB-TR	Kinetic Technologies	Power Switch ICs - POE/LAN 13W/30W 802.3af/at PoE PD and Integrated DC-DC Controller Learn More about Kinetic Technologies kinetic kta1137a controller	Datasheet	2,491In Stock	Cut Tape $2.28 $1.69 $1.54 $1.38 Reel $1.21 View $1.30 $1.26 $1.16 $1.14 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Power Switch ICs - POE / LAN		SMD/SMT	QFN-20			9.5 V to 57 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Power Switch ICs - POE/LAN 802.3af 13W PoE PD interface with dc-dc SI3402-B-GMR Skyworks Solutions, Inc. 1: $2.57 2,993In Stock 22,500Expected 2027/02/04	Mfr. Part No. SI3402-B-GMR Mouser Part No 634-SI3402-B-GMR	Skyworks Solutions, Inc.	Power Switch ICs - POE/LAN 802.3af 13W PoE PD interface with dc-dc Learn More about Skyworks Solutions, Inc. skyworks si3402 devices	Datasheet	2,993In Stock 22,500Expected 2027/02/04	Cut Tape $2.57 $1.91 $1.76 $1.57 View Reel $1.33 $1.48 $1.44 $1.41 $1.33 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Power Switch ICs - POE / LAN		SMD/SMT	QFN-20		1.3 Ohms	2.8 V to 57 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Power Switch ICs - POE/LAN 802.3af 13W PoE PD interface with dc-dc SI3404-A-GM Skyworks Solutions, Inc. 1: $3.02 909In Stock 4,900Expected 2026/12/21	Mfr. Part No. SI3404-A-GM Mouser Part No 634-SI3404-A-GM	Skyworks Solutions, Inc.	Power Switch ICs - POE/LAN 802.3af 13W PoE PD interface with dc-dc Learn More about Skyworks Solutions, Inc. skyworks si3404 poe pd	Datasheet	909In Stock 4,900Expected 2026/12/21	$3.02 $2.30 $2.12 $1.93 View $1.81 $1.76 $1.70 $1.67	Min.: 1 Mult.: 1	Power Switch ICs - POE / LAN		SMD/SMT	QFN-20		1.2 Ohms	1.5 V to 57 V	- 40 C	+ 85 C	Tray
Power Switch ICs - POE/LAN 802.3af 13W PoE PD interface with dc-dc SI3404-A-GMR Skyworks Solutions, Inc. 1: $3.19 3,025In Stock	Mfr. Part No. SI3404-A-GMR Mouser Part No 634-SI3404-A-GMR	Skyworks Solutions, Inc.	Power Switch ICs - POE/LAN 802.3af 13W PoE PD interface with dc-dc Learn More about Skyworks Solutions, Inc. skyworks si3404 poe pd	Datasheet	3,025In Stock	Cut Tape $3.19 $2.40 $2.19 $1.97 Reel $1.69 View $1.87 $1.84 $1.76 $1.65 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Power Switch ICs - POE / LAN		SMD/SMT	QFN-20		1.2 Ohms	1.5 V to 57 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Power Switch ICs - POE/LAN 802.3bt PD Controller with I2C Voltage/C LTC9105ATP+ Analog Devices / Maxim Integrated 1: $7.99 341In Stock	Mfr. Part No. LTC9105ATP+ Mouser Part No 700-LTC9105ATP+	Analog Devices / Maxim Integrated	Power Switch ICs - POE/LAN 802.3bt PD Controller with I2C Voltage/C Learn More about Analog Devices / Maxim Integrated adi ltc9105 ieee poe pd controller	Datasheet	341In Stock	$7.99 $6.76 $5.73 $5.34 View $4.90 $4.88 $4.87 Quote	Min.: 1 Mult.: 1	Power Switch ICs - POE / LAN		SMD/SMT	QFN-20				- 40 C	+ 125 C	Tray
USB Switch ICs Dual USB Port Power Switch w/ Cur Sense UCS2112-2-V/G4 Microchip Technology 1: $3.26 89In Stock NRND	Mfr. Part No. UCS2112-2-V/G4 Mouser Part No 579-UCS2112-2-V/G4 NRND	Microchip Technology	USB Switch ICs Dual USB Port Power Switch w/ Cur Sense	Datasheet	89In Stock	$3.26 $2.73	Min.: 1 Mult.: 1	USB Switch ICs	USB Power Switches	SMD/SMT	QFN-20		40 mOhms	5 V	- 40 C	+ 105 C	Tube
Power Switch ICs - Power Distribution Programmable USBPort Power Controller I2 UCS1003-1-BP-TR Microchip Technology 1: $2.41 23In Stock	Mfr. Part No. UCS1003-1-BP-TR Mouser Part No 579-UCS1003-1-BP-TR	Microchip Technology	Power Switch ICs - Power Distribution Programmable USBPort Power Controller I2	Datasheet	23In Stock	Cut Tape $2.41 $2.38 $2.20 $2.19 $2.17 Reel $2.01 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Power Switch ICs - Power Distribution	USB Power Switches	SMD/SMT	QFN-20		55 mOhms	4.5 V to 5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
USB Switch ICs Dual USB Port Power Switch with Increased Current Limit Threshold UCS2113-1C-V/G4 Microchip Technology 1: $3.26 45In Stock	Mfr. Part No. UCS2113-1C-V/G4 Mouser Part No 579-UCS2113-1C-V/G4	Microchip Technology	USB Switch ICs Dual USB Port Power Switch with Increased Current Limit Threshold Learn More about Microchip Technology microchip ucs2113 c switch monitors	Datasheet	45In Stock	$3.26 $2.97 $2.95 $2.94 View $2.90 $2.86 $2.84	Min.: 1 Mult.: 1	USB Switch ICs	USB Dual-Port Power Switches	SMD/SMT	QFN-20	Dual	40 mOhms	2.9 V to 5.5 V	- 40 C	+ 105 C	Tube
Power Switch ICs - POE/LAN 802.3at Type 2 PD interface with dc-dc SI3406-A-GM Skyworks Solutions, Inc. 1: $4.21 28In Stock 1,470On Order	Mfr. Part No. SI3406-A-GM Mouser Part No 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	28In Stock 1,470On Order On Order Ship Dates Mfr. No: SI3406-A-GM Stock: 28 Can Dispatch Immediately On Order: 490 Expected 2026/11/12 980 Expected 2027/01/01 Factory Lead Time: 12 Weeks	$4.21 $3.17 $2.92 $2.64 View $2.47 $2.42 $2.33 $2.27	Min.: 1 Mult.: 1	Power Switch ICs - POE / LAN		SMD/SMT	QFN-20			2.7 V to 57 V	- 40 C	+ 85 C	Tray
Multiplexer Switch ICs Pin-Sel, 4-Ch, 2-Wire Multxer w/ Bus Buf LTC4314IUDC#PBF Analog Devices 1: $10.82 122In Stock	Mfr. Part No. LTC4314IUDC#PBF Mouser Part No 584-LTC4314IUDC#PBF	Analog Devices	Multiplexer Switch ICs Pin-Sel, 4-Ch, 2-Wire Multxer w/ Bus Buf Learn More about Analog Devices adi analog switches multiplexers	Datasheet	122In Stock	$10.82 $8.44 $7.84 $7.19 View $6.83 $6.70 $6.54 Quote	Min.: 1 Mult.: 1	Multiplexer Switch ICs	Multiplexers	SMD/SMT	QFN-20	4 x 1:4		2.25 V to 5.5 V	- 40 C	+ 85 C	Tube
USB Switch ICs Dual USB Port Power Switch with Increased Current Limit Threshold UCS2113-2C-V/G4 Microchip Technology 1: $3.26 141In Stock	Mfr. Part No. UCS2113-2C-V/G4 Mouser Part No 579-UCS2113-2C-V/G4	Microchip Technology	USB Switch ICs Dual USB Port Power Switch with Increased Current Limit Threshold Learn More about Microchip Technology microchip ucs2113 c switch monitors	Datasheet	141In Stock	$3.26 $2.73	Min.: 1 Mult.: 1	USB Switch ICs	USB Dual-Port Power Switches	SMD/SMT	QFN-20	Dual	40 mOhms	2.9 V to 5.5 V	- 40 C	+ 105 C	Tube
Power Switch ICs - Power Distribution USB Port Power Cont /w Emulation UCS1001-4-BP-TR Microchip Technology 1: $1.76 25In Stock	Mfr. Part No. UCS1001-4-BP-TR Mouser Part No 579-UCS1001-4-BP-TR	Microchip Technology	Power Switch ICs - Power Distribution USB Port Power Cont /w Emulation	Datasheet	25In Stock	Cut Tape $1.76 $1.67 $1.50 Reel $1.49	Min.: 1 Mult.: 1 : 5,000	Power Switch ICs - Power Distribution	USB Power Switches		QFN-20						Reel, Cut Tape
Multiplexer Switch ICs Pin-Sel, 4-Ch, 2-Wire Multxer w/ Bus Buf LTC4314CUDC#PBF Analog Devices 1: $9.52 146In Stock	Mfr. Part No. LTC4314CUDC#PBF Mouser Part No 584-LTC4314CUDC#PBF	Analog Devices	Multiplexer Switch ICs Pin-Sel, 4-Ch, 2-Wire Multxer w/ Bus Buf Learn More about Analog Devices adi analog switches multiplexers	Datasheet	146In Stock	$9.52 $7.41 $6.88 $6.29 View $5.97 $5.79 $5.71 $5.40	Min.: 1 Mult.: 1	Multiplexer Switch ICs	Multiplexers	SMD/SMT	QFN-20	4 x 1:4		2.9 V to 5.5 V	0 C	+ 70 C	Tube
Power Switch ICs - Power Distribution USB Port Power Cont /w Emulation UCS1001-3-BP-TR Microchip Technology 1: $1.69 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. UCS1001-3-BP-TR Mouser Part No 579-UCS1001-3-BP-TR	Microchip Technology	Power Switch ICs - Power Distribution USB Port Power Cont /w Emulation	Datasheet	Non-Stocked Lead-Time 6 Weeks	Cut Tape $1.69 $1.41 $1.33 Reel $1.31	Min.: 1 Mult.: 1 : 5,000	Power Switch ICs - Power Distribution	USB Power Switches		QFN-20						Reel, Cut Tape
Power Switch ICs - Power Distribution Programmable USBPort Power Controller I2C UCS1003-2-BP-TR Microchip Technology 5,000: $1.90 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. UCS1003-2-BP-TR Mouser Part No 579-UCS1003-2-BP-TR	Microchip Technology	Power Switch ICs - Power Distribution Programmable USBPort Power Controller I2C	Datasheet	Non-Stocked Lead-Time 6 Weeks	Reel $1.90	Min.: 5,000 Mult.: 5,000 : 5,000	Power Switch ICs - Power Distribution	USB Power Switches		QFN-20						Reel
Power Switch ICs - Power Distribution Programmable USBPort Power Controller I2C UCS1003-3-BP-TR Microchip Technology 5,000: $1.90 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. UCS1003-3-BP-TR Mouser Part No 579-UCS1003-3-BP-TR	Microchip Technology	Power Switch ICs - Power Distribution Programmable USBPort Power Controller I2C	Datasheet	Non-Stocked Lead-Time 6 Weeks	Reel $1.90	Min.: 5,000 Mult.: 5,000 : 5,000	Power Switch ICs - Power Distribution	USB Power Switches		QFN-20						Reel
Multiplexer Switch ICs +/-60V fault-protect ed 8:1 multiplexers TMUX7348FRTJR Texas Instruments 3,000: $4.90 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. TMUX7348FRTJR Mouser Part No 595-TMUX7348FRTJR	Texas Instruments	Multiplexer Switch ICs +/-60V fault-protect ed 8:1 multiplexers Learn More about Texas Instruments ti tmux734xf multiplexers	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $4.90	Min.: 3,000 Mult.: 3,000 : 3,000	Multiplexer Switch ICs	Multiplexers	SMD/SMT	QFN-20	1 x 8:1	250 Ohms	12 V to 36 V	- 55 C	+ 150 C	Reel

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QFN-20 Switch ICs

Types of Switch ICs

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