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QFN-20 Switch ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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
Power Switch ICs - Power Distribution 3.3-18V MUX w/ Overc urrent Limit A 595- A 595-TPS22981RGPT TPS22981RGPR Texas Instruments 1: £2.65 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 £2.65 £2.03 £1.85 £1.67 Reel £1.40 View £1.58 £1.53 £1.48 £1.38 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
Multiplexer Switch ICs +/-60V fault-protec ted dual 4:1 multip TMUX7349FRTJR Texas Instruments 1: £5.33 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 £5.33 £4.09 £3.78 £3.44 View Reel £3.09 £3.27 £3.18 £3.13 £3.09 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/ Over Current Limit TPS22980RGPR Texas Instruments 1: £2.65 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 £2.65 £2.01 £1.84 £1.66 Reel £1.40 View £1.57 £1.52 £1.47 £1.38 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-1C-V/G4 Microchip Technology 1: £2.44 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 £2.44 £2.43 £2.05 Reel £2.05	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
USB Switch ICs Dual USB Port Power Switch with Increased Current Limit Threshold UCS2113T-2C-V/G4 Microchip Technology 1: £2.44 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 £2.44 £2.43 £2.05 Reel £2.05	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: £2.59 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 £2.59 £1.96 £1.79 £1.62 Reel £1.37 View £1.53 £1.51 £1.43 £1.34 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
Multiplexer Switch ICs Pin-Sel, 4-Ch, 2-Wire Multxer w/ Bus Buf LTC4314IUDC#PBF Analog Devices 1: £8.10 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	£8.10 £6.32 £5.89 £5.23	Min.: 1 Mult.: 1 Max.: 97	Multiplexer Switch ICs	Multiplexers	SMD/SMT	QFN-20	4 x 1:4		2.25 V to 5.5 V	- 40 C	+ 85 C	Tube
Power Switch ICs - POE/LAN 802.3af 13W PoE PD interface with dc-dc SI3402-B-GM Skyworks Solutions, Inc. 1: £1.93 37,666In 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	37,666In Stock	£1.93 £1.43 £1.31 £1.17 View £1.10 £1.07 £1.02 £1.01 £0.978	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: £9.09 5,792In 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	5,792In Stock	Cut Tape £9.09 £7.11 £6.63 £6.08 View Reel £5.33 £5.89 £5.82 £5.76 £5.33 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,633 : 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: £1.71 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 £1.71 £1.27 £1.15 £1.04 Reel £0.908 View £0.978 £0.943 £0.871 £0.856 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: £1.93 2,995In Stock 22,500Expected 04/02/2027	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	2,995In Stock 22,500Expected 04/02/2027	Cut Tape £1.93 £1.43 £1.32 £1.18 View Reel £0.995 £1.11 £1.08 £1.06 £0.995 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: £2.49 909In Stock 4,900Expected 21/12/2026	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 21/12/2026	£2.49 £1.68 £1.55 £1.41 View £1.32 £1.27 £1.23	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: £2.39 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 £2.39 £1.80 £1.64 £1.48 Reel £1.27 View £1.41 £1.38 £1.32 £1.24 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: £6.00 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	£6.00 £5.07 £4.30 £4.01 £3.68	Min.: 1 Mult.: 1 Max.: 272	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: £2.44 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	£2.44 £2.05	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: £1.81 531In 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	531In Stock	Cut Tape £1.81 £1.79 Reel £1.51 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: £2.44 94In 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	94In Stock	£2.44 £2.05	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: £3.16 49In 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	49In Stock 1,470On Order On Order Ship Dates Mfr. No: SI3406-A-GM Stock: 49 Can Dispatch Immediately On Order: 490 Expected 12/11/2026 980 Expected 01/01/2027 Factory Lead Time: 12 Weeks	£3.16 £2.38 £2.19 £1.98 View £1.85 £1.82 £1.75 £1.70	Min.: 1 Mult.: 1	Power Switch ICs - POE / LAN		SMD/SMT	QFN-20			2.7 V to 57 V	- 40 C	+ 85 C	Tray
USB Switch ICs Dual USB Port Power Switch with Increased Current Limit Threshold UCS2113-2C-V/G4 Microchip Technology 1: £2.44 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	£2.44 £2.05	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: £1.32 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 £1.32 £1.26 £1.17 Reel £1.07	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: £7.15 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	£7.15 £5.56 £5.17 £4.72	Min.: 1 Mult.: 1 Max.: 116	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: £1.27 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 £1.27 £1.06 £0.995 Reel £0.995	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: £1.37 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 £1.37	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: £1.37 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 £1.37	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: £3.10 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 £3.10	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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