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 (PHP) 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: ₱141.11 3,280In Stock	Mfr. Part # TS30041-M015QFNR Mouser Part # 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 ₱141.11 ₱104.30 ₱95.71 ₱85.28 Reel ₱71.78 View ₱80.37 ₱77.91 ₱75.46 ₱69.94 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: ₱136.20 21,665In Stock	Mfr. Part # TS30042-M050QFNR Mouser Part # 947-TS30042-M050QFNR	Semtech	Switching Voltage Regulators 2A 5.0V Current-Mode Sync. Buck Converter Learn More about Semtech ts30041 ts30042	Datasheet	21,665In Stock	Cut Tape ₱136.20 ₱101.23 ₱92.03 ₱82.21 Reel ₱69.94 View ₱77.30 ₱74.85 ₱73.62 ₱68.71 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: ₱112.27 2,610In Stock	Mfr. Part # TS30042-M033QFNR Mouser Part # 947-TS30042-M033QFNR	Semtech	Switching Voltage Regulators 2A 3.3V Current-Mode Sync. Buck Converter Learn More about Semtech ts30041 ts30042	Datasheet	2,610In Stock	Cut Tape ₱112.27 ₱82.82 ₱75.46 ₱66.87 Reel ₱56.75 View ₱63.19 ₱60.43 ₱60.18 ₱56.50 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: ₱128.22 11In Stock 3,300Expected 15/02/2027	Mfr. Part # TS30041-M033QFNR Mouser Part # 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 ₱128.22 ₱94.48 ₱84.05 ₱74.85 View Reel ₱62.58 ₱70.55 ₱68.10 ₱67.49 ₱62.58 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 1A 5.0V Current-Mode Sync. Buck Converte TS30041-M050QFNR Semtech 1: ₱122.70 29,403On Order	Mfr. Part # TS30041-M050QFNR Mouser Part # 947-TS30041-M050QFNR	Semtech	Switching Voltage Regulators 1A 5.0V Current-Mode Sync. Buck Converte Learn More about Semtech ts30041 ts30042	Datasheet	29,403On Order On Order Ship Dates Mfr. #: TS30041-M050QFNR Stock: 0 On Order: 12,903 Expected 17/11/2026 16,500 Expected 15/02/2027 Factory Lead-Time: 15 Weeks	Cut Tape ₱122.70 ₱90.80 ₱82.82 ₱73.62 Reel ₱61.96 View ₱69.33 ₱66.87 ₱65.64 ₱60.55 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 2A AD V Current-Mode Sync. Buck Converter TS30042-M000QFNR Semtech 1: ₱130.06 15,365Expected 11/11/2026	Mfr. Part # TS30042-M000QFNR Mouser Part # 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 ₱130.06 ₱103.07 ₱90.80 ₱82.82 View Reel ₱72.39 ₱79.14 ₱76.69 ₱75.46 ₱72.39 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: ₱136.20 3,294Expected 11/11/2026	Mfr. Part # TS30041-M000QFNR Mouser Part # 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 ₱136.20 ₱101.23 ₱92.03 ₱82.21 View Reel ₱70.55 ₱77.91 ₱75.46 ₱73.62 ₱70.55 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 1.8V Current-Mode Sync. Buck Converter TS30041-M018QFNR Semtech 3,300: ₱76.07 Non-Stocked	Mfr. Part # TS30041-M018QFNR Mouser Part # 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 ₱76.07 ₱74.23	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: ₱76.07 Non-Stocked	Mfr. Part # TS30041-M025QFNR Mouser Part # 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 ₱76.07 ₱74.23	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: ₱88.34 Non-Stocked	Mfr. Part # TS30042-M015QFNR Mouser Part # 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 ₱88.34 ₱85.89	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: ₱85.28 Non-Stocked	Mfr. Part # TS30042-M018QFNR Mouser Part # 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 ₱85.28	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: ₱89.57 Non-Stocked	Mfr. Part # TS30042-M025QFNR Mouser Part # 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 ₱89.57 ₱87.12	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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