Voltage Regulators - Switching Regulators

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TS30041 & TS30042 DC/DC Buck Regulators

Semtech TS30041 and TS30042 DC/DC Buck Regulators are designed for high-performance applications requiring up to 40V input range in a wide range of markets such as industrial, telecommunications, and consumer. These synchronous switching regulators include fully integrated power switches, internal compensation, and full fault protection. Semtech TS30041 and TS30042 DC/DC Buck Regulators offer a switching frequency of 1MHz. This enables the use of small filter components resulting in minimal board space and reduced costs.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Topology	Output Voltage	Output Current	Number of Outputs	Quiescent Current	Switching Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Switching Voltage Regulators 1A 1.5V Current-Mode Sync. Buck Converter TS30041-M015QFNR Semtech 1: Rp42.195,80 3.280In Stock	Mfr. Part No. TS30041-M015QFNR Mouser Part No 947-TS30041-M015QFNR	Semtech	Switching Voltage Regulators 1A 1.5V Current-Mode Sync. Buck Converter Learn More about Semtech ts30041 ts30042	Datasheet	3.280In Stock	Cut Tape Rp42.195,80 Rp31.188,20 Rp28.619,76 Rp25.500,94 Reel Rp21.648,28 View Rp24.033,26 Rp23.299,42 Rp22.565,58 Rp20.914,44 MouseReel Available	Min.: 1 Mult.: 1 : 3.300	SMD/SMT	QFN-16	Buck	1.5 V	1 A	1 Output	5 uA	1 MHz	- 40 C	+ 125 C	TS3004x	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 2A 5.0V Current-Mode Sync. Buck Converter TS30042-M050QFNR Semtech 1: Rp40.728,12 23.690In Stock	Mfr. Part No. TS30042-M050QFNR Mouser Part No 947-TS30042-M050QFNR	Semtech	Switching Voltage Regulators 2A 5.0V Current-Mode Sync. Buck Converter Learn More about Semtech ts30041 ts30042	Datasheet	23.690In Stock	Cut Tape Rp40.728,12 Rp30.270,90 Rp27.519,00 Rp24.583,64 Reel Rp20.914,44 View Rp23.115,96 Rp22.382,12 Rp22.015,20 Rp20.547,52 MouseReel Available	Min.: 1 Mult.: 1 : 3.300	SMD/SMT	QFN-16	Buck	5 V	2 A	1 Output		1 MHz	- 40 C	+ 125 C	TS3004x	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 2A 3.3V Current-Mode Sync. Buck Converter TS30042-M033QFNR Semtech 1: Rp33.573,18 2.740In Stock	Mfr. Part No. TS30042-M033QFNR Mouser Part No 947-TS30042-M033QFNR	Semtech	Switching Voltage Regulators 2A 3.3V Current-Mode Sync. Buck Converter Learn More about Semtech ts30041 ts30042	Datasheet	2.740In Stock	Cut Tape Rp33.573,18 Rp24.767,10 Rp22.565,58 Rp19.997,14 Reel Rp16.970,05 View Rp18.896,38 Rp18.070,81 Rp17.997,43 Rp16.896,67 MouseReel Available	Min.: 1 Mult.: 1 : 3.300	SMD/SMT	QFN-16	Buck	3.3 V	2 A	1 Output		1 MHz	- 40 C	+ 125 C	TS3004x	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 1A 3.3V Current-Mode Sync. Buck Converter TS30041-M033QFNR Semtech 1: Rp38.343,14 11In Stock 3.300Expected 15/02/2027	Mfr. Part No. TS30041-M033QFNR Mouser Part No 947-TS30041-M033QFNR	Semtech	Switching Voltage Regulators 1A 3.3V Current-Mode Sync. Buck Converter Learn More about Semtech ts30041 ts30042	Datasheet	11In Stock 3.300Expected 15/02/2027	Cut Tape Rp38.343,14 Rp28.252,84 Rp25.134,02 Rp22.382,12 View Reel Rp18.712,92 Rp21.097,90 Rp20.364,06 Rp20.180,60 Rp18.712,92 MouseReel Available	Min.: 1 Mult.: 1 : 3.300	SMD/SMT	QFN-16	Buck	3.3 V	1 A	1 Output	5 uA	1 MHz	- 40 C	+ 125 C	TS3004x	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 2A AD V Current-Mode Sync. Buck Converter TS30042-M000QFNR Semtech 1: Rp38.893,52 15.365Expected 11/11/2026	Mfr. Part No. TS30042-M000QFNR Mouser Part No 947-TS30042-M000QFNR	Semtech	Switching Voltage Regulators 2A AD V Current-Mode Sync. Buck Converter Learn More about Semtech ts30041 ts30042	Datasheet	15.365Expected 11/11/2026	Cut Tape Rp38.893,52 Rp30.821,28 Rp27.152,08 Rp24.767,10 View Reel Rp21.648,28 Rp23.666,34 Rp22.932,50 Rp22.565,58 Rp21.648,28 MouseReel Available	Min.: 1 Mult.: 1 : 3.300	SMD/SMT	QFN-16	Buck	900 mV to 39.1 V	2 A	1 Output		1 MHz	- 40 C	+ 125 C	TS3004x	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 1A AD V Current-Mode Sync. Buck Converter TS30041-M000QFNR Semtech 1: Rp40.728,12 3.294Expected 11/11/2026	Mfr. Part No. TS30041-M000QFNR Mouser Part No 947-TS30041-M000QFNR	Semtech	Switching Voltage Regulators 1A AD V Current-Mode Sync. Buck Converter Learn More about Semtech ts30041 ts30042	Datasheet	3.294Expected 11/11/2026	Cut Tape Rp40.728,12 Rp30.270,90 Rp27.519,00 Rp24.583,64 View Reel Rp21.097,90 Rp23.299,42 Rp22.565,58 Rp22.015,20 Rp21.097,90 MouseReel Available	Min.: 1 Mult.: 1 : 3.300	SMD/SMT	QFN-16	Buck	900 mV to 39.1 V	1 A	1 Output	5 uA	1 MHz	- 40 C	+ 125 C	TS3004x	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 1A 5.0V Current-Mode Sync. Buck Converte TS30041-M050QFNR Semtech 1: Rp36.692,00 12.949Expected 13/11/2026	Mfr. Part No. TS30041-M050QFNR Mouser Part No 947-TS30041-M050QFNR	Semtech	Switching Voltage Regulators 1A 5.0V Current-Mode Sync. Buck Converte Learn More about Semtech ts30041 ts30042	Datasheet	12.949Expected 13/11/2026	Cut Tape Rp36.692,00 Rp26.968,62 Rp24.767,10 Rp22.015,20 Reel Rp18.529,46 View Rp20.730,98 Rp19.997,14 Rp19.446,76 Rp17.924,04 MouseReel Available	Min.: 1 Mult.: 1 : 3.300	SMD/SMT	QFN-16	Buck	5 V	1 A	1 Output	5 uA	1 MHz	- 40 C	+ 125 C	TS3004x	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 1A 1.8V Current-Mode Sync. Buck Converter TS30041-M018QFNR Semtech 3.300: Rp22.749,04 Non-Stocked	Mfr. Part No. TS30041-M018QFNR Mouser Part No 947-TS30041-M018QFNR	Semtech	Switching Voltage Regulators 1A 1.8V Current-Mode Sync. Buck Converter Learn More about Semtech ts30041 ts30042	Datasheet	Non-Stocked	Reel Rp22.749,04 Rp22.198,66	Min.: 3.300 Mult.: 3.300 : 3.300	SMD/SMT	QFN-16	Buck	1.8 V	1 A	1 Output	5 uA	1 MHz	- 40 C	+ 125 C	TS3004x	Reel
Switching Voltage Regulators 1A 2.5V Current-Mode Sync. Buck Converter TS30041-M025QFNR Semtech 3.300: Rp22.749,04 Non-Stocked	Mfr. Part No. TS30041-M025QFNR Mouser Part No 947-TS30041-M025QFNR	Semtech	Switching Voltage Regulators 1A 2.5V Current-Mode Sync. Buck Converter Learn More about Semtech ts30041 ts30042	Datasheet	Non-Stocked	Reel Rp22.749,04 Rp22.198,66	Min.: 3.300 Mult.: 3.300 : 3.300	SMD/SMT	QFN-16	Buck	2.5 V	1 A	1 Output	5 uA	1 MHz	- 40 C	+ 125 C	TS3004x	Reel
Switching Voltage Regulators 2A 1.5V Current-Mode Sync. Buck Converter TS30042-M015QFNR Semtech 3.300: Rp26.418,24 Non-Stocked	Mfr. Part No. TS30042-M015QFNR Mouser Part No 947-TS30042-M015QFNR	Semtech	Switching Voltage Regulators 2A 1.5V Current-Mode Sync. Buck Converter Learn More about Semtech ts30041 ts30042	Datasheet	Non-Stocked	Reel Rp26.418,24 Rp25.684,40	Min.: 3.300 Mult.: 3.300 : 3.300	SMD/SMT	QFN-16	Buck	1.5 V	2 A	1 Output	5 uA	1 MHz	- 40 C	+ 125 C	TS3004x	Reel
Switching Voltage Regulators 2A 1.8V Current-Mode Sync. Buck Converter TS30042-M018QFNR Semtech 3.300: Rp25.500,94 Non-Stocked	Mfr. Part No. TS30042-M018QFNR Mouser Part No 947-TS30042-M018QFNR	Semtech	Switching Voltage Regulators 2A 1.8V Current-Mode Sync. Buck Converter Learn More about Semtech ts30041 ts30042	Datasheet	Non-Stocked	Reel Rp25.500,94	Min.: 3.300 Mult.: 3.300 : 3.300	SMD/SMT	QFN-16	Buck	1.8 V	2 A	1 Output	5 uA	1 MHz	- 40 C	+ 125 C	TS3004x	Reel
Switching Voltage Regulators 2A 2.5V Current-Mode Sync. Buck Converter TS30042-M025QFNR Semtech 3.300: Rp26.785,16 Non-Stocked	Mfr. Part No. TS30042-M025QFNR Mouser Part No 947-TS30042-M025QFNR	Semtech	Switching Voltage Regulators 2A 2.5V Current-Mode Sync. Buck Converter Learn More about Semtech ts30041 ts30042	Datasheet	Non-Stocked	Reel Rp26.785,16 Rp26.051,32	Min.: 3.300 Mult.: 3.300 : 3.300	SMD/SMT	QFN-16	Buck	2.5 V	2 A	1 Output	5 uA	1 MHz	- 40 C	+ 125 C	TS3004x	Reel

TS30041 & TS30042 DC/DC Buck Regulators

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TS30041 & TS30042 DC/DC Buck Regulators

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