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QFN-20 Switch ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) 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: $8.39 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 $8.39 $6.43 $5.94 $5.41 View Reel $4.87 $5.15 $5.00 $4.94 $4.87 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: $4.81 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 $4.81 $3.67 $3.36 $3.02 Reel $2.53 View $2.86 $2.77 $2.67 $2.50 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: $4.43 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 $4.43 $4.39 $3.69 Reel $3.58	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: $4.43 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 $4.43 $4.39 Reel $3.69	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: $4.69 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 $4.69 $3.54 $3.24 $2.92 Reel $2.48 View $2.77 $2.73 $2.60 $2.42 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: $3.50 38,896In 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	38,896In Stock	$3.50 $2.60 $2.37 $2.12 View $2.00 $1.93 $1.85 $1.84 $1.77	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 13W/30W 802.3af/at PoE PD and Integrated DC-DC Controller KTA1137AEUAB-TR Kinetic Technologies 1: $3.10 2,518In 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	2,518In Stock	Cut Tape $3.10 $2.30 $2.09 $1.88 Reel $1.65 View $1.77 $1.71 $1.58 $1.55 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: $3.50 3,721In Stock 22,500Expected 23/10/2026	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	3,721In Stock 22,500Expected 23/10/2026	Cut Tape $3.50 $2.60 $2.38 $2.14 View Reel $1.81 $2.01 $1.96 $1.92 $1.81 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: $4.50 1,479In 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	1,479In Stock 4,900Expected 21/12/2026	$4.50 $3.05 $2.80 $2.54 View $2.38 $2.31 $2.23	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: $4.34 3,425In 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	3,425In Stock	Cut Tape $4.34 $3.25 $2.98 $2.68 Reel $2.30 View $2.54 $2.50 $2.38 $2.24 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
USB Switch ICs Dual USB Port Power Switch w/ Cur Sense UCS2112-2-V/G4 Microchip Technology 1: $4.43 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	$4.43 $3.69	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 3.3-18V Mux w/ Over Current Limit TPS22980RGPR Texas Instruments 1: $4.96 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 $4.96 $3.70 $3.37 $3.03 Reel $2.58 View $2.86 $2.80 $2.65 $2.53 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
Power Switch ICs - Power Distribution Programmable USBPort Power Controller I2 UCS1003-1-BP-TR Microchip Technology 1: $3.28 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 $3.28 $3.24 Reel $2.71 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: $4.43 96In 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	96In Stock	$4.43 $3.69	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: $5.55 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 29/10/2026 980 Expected 1/1/2027 Factory Lead Time: 12 Weeks	$5.55 $4.20 $3.86 $3.50 View $3.21 $3.10 $3.06 $2.99	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: $4.43 143In 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	143In Stock	$4.43 $3.69	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: $2.38 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 $2.38 $2.27 $2.12 Reel $1.90	Min.: 1 Mult.: 1 : 5,000	Power Switch ICs - Power Distribution	USB Power Switches		QFN-20						Reel, Cut Tape
Power Switch ICs - Power Distribution USB Port Power Cont /w Emulation UCS1001-3-BP-TR Microchip Technology 5,000: $1.74 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	Reel $1.74	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 UCS1003-2-BP-TR Microchip Technology 5,000: $2.48 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 $2.48	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: $2.48 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 $2.48	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: $6.05 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 $6.05	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
Switch ICs - Various ExpressCard Sgl Pwr Interface Sw TPS2231MRGPR Texas Instruments 3,000: $3.36 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. TPS2231MRGPR Mouser Part No 595-TPS2231MRGPR	Texas Instruments	Switch ICs - Various ExpressCard Sgl Pwr Interface Sw	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $3.36	Min.: 3,000 Mult.: 3,000 : 3,000	Switch ICs - Various	PCMCIA Switches	SMD/SMT	QFN-20		45 mOhms		- 40 C	+ 85 C	Reel
Switch ICs - Various Single Pwr Interface A 595-TPS2231RGPT A A 595-TPS2231RGPT TPS2231RGPR Texas Instruments 3,000: $3.36 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. TPS2231RGPR Mouser Part No 595-TPS2231RGPR	Texas Instruments	Switch ICs - Various Single Pwr Interface A 595-TPS2231RGPT A A 595-TPS2231RGPT	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $3.36	Min.: 3,000 Mult.: 3,000 : 3,000	Switch ICs - Various	PCMCIA Switches	SMD/SMT	QFN-20		45 mOhms		- 40 C	+ 85 C	Reel
Switch ICs - Various Single Pwr Interface A 595-TPS2231RGPR A A 595-TPS2231RGPR TPS2231RGPT Texas Instruments 250: $4.23 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. TPS2231RGPT Mouser Part No 595-TPS2231RGPT	Texas Instruments	Switch ICs - Various Single Pwr Interface A 595-TPS2231RGPR A A 595-TPS2231RGPR	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $4.23 $4.08 $4.00 $3.94 Quote Quote	Min.: 250 Mult.: 250 : 250	Switch ICs - Various	PCMCIA Switches	SMD/SMT	QFN-20		45 mOhms		- 40 C	+ 85 C	Reel
Power Switch ICs - POE/LAN 802.3at Type 2 PD interface with dc-dc SI3406-A-GMR Skyworks Solutions, Inc. 2,500: $2.92 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. SI3406-A-GMR Mouser Part No 634-SI3406-A-GMR	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	Non-Stocked Lead-Time 12 Weeks	Reel $2.92	Min.: 2,500 Mult.: 2,500 : 2,500	Power Switch ICs - POE / LAN		SMD/SMT	QFN-20			2.7 V to 57 V	- 40 C	+ 85 C	Reel

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