Voltage Regulators - Switching Regulators

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XC9141 & XC9142 Step-Up DC/DC Converters

Torex Semiconductor XC9141 and XC9142 Step-Up DC/DC Converters have a built-in 0.3Ω (typical) N-channel driver and 0.3Ω (typical) synchronous P-channel switching transistors. The XC9141 and XC9142 are highly efficient and provide a stable current that can be supplied by up to 0.8A. This is achieved by reducing ON resistance of the built-in transistors. Torex Semiconductor XC9141 and XC9142can start operation under a 0.9V input voltage to generate 3.3V output voltage with a 100Ω load resistor. This makes the converters suitable for mobile equipment using only one Alkaline battery or one Nickel-metal hydride battery.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CRC) 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 DCDC Converters 0.8A Step-Up XC9141B50CMR-G Torex Semiconductor 1: ₡572,51 4 119In Stock	Mfr. Part # XC9141B50CMR-G Mouser Part # 865-XC9141B50CMR-G	Torex Semiconductor	Switching Voltage Regulators DCDC Converters 0.8A Step-Up Learn More about Torex Semiconductor torex xc9141 xc9142 converters	Datasheet	4 119In Stock	Cut Tape ₡572,51 ₡413,25 ₡372,65 ₡328,41 Reel ₡272,20 View ₡307,07 ₡294,58 ₡284,69 ₡265,96 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	SOT-25-5	Boost	5 V	500 mA	1 Output		1.2 MHz	- 40 C	+ 85 C	XC9141	Reel, Cut Tape, MouseReel
Switching Voltage Regulators DCDC Converters 0.8A Step-Up w/AS XC9142B33CMR-G Torex Semiconductor 1: ₡572,51 3 866In Stock	Mfr. Part # XC9142B33CMR-G Mouser Part # 865-XC9142B33CMR-G	Torex Semiconductor	Switching Voltage Regulators DCDC Converters 0.8A Step-Up w/AS Learn More about Torex Semiconductor torex xc9141 xc9142 converters	Datasheet	3 866In Stock	Cut Tape ₡572,51 ₡413,25 ₡372,65 ₡328,41 Reel ₡272,20 View ₡307,07 ₡294,58 ₡284,69 ₡265,96 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	SOT-25-5	Boost	3.3 V	350 mA	1 Output	17 uA	1.2 MHz	- 40 C	+ 85 C	XC9142	Reel, Cut Tape, MouseReel
Switching Voltage Regulators DCDC Converters 0.8A Step-Up w/AS XC9142B50DMR-G Torex Semiconductor 1: ₡572,51 1 524In Stock	Mfr. Part # XC9142B50DMR-G Mouser Part # 865-XC9142B50DMR-G	Torex Semiconductor	Switching Voltage Regulators DCDC Converters 0.8A Step-Up w/AS Learn More about Torex Semiconductor torex xc9141 xc9142 converters	Datasheet	1 524In Stock	Cut Tape ₡572,51 ₡413,25 ₡373,17 ₡329,45 Reel ₡271,68 View ₡308,12 ₡298,23 ₡288,34 ₡265,44 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	SOT-25-5	Boost	5 V	500 mA	1 Output	26 uA	3 MHz	- 40 C	+ 85 C	XC9142	Reel, Cut Tape, MouseReel
Switching Voltage Regulators DCDC Converters 0.8A Step-Up w/AS XC9142B33DMR-G Torex Semiconductor 1: ₡582,92 1 415In Stock	Mfr. Part # XC9142B33DMR-G Mouser Part # 865-XC9142B33DMR-G	Torex Semiconductor	Switching Voltage Regulators DCDC Converters 0.8A Step-Up w/AS Learn More about Torex Semiconductor torex xc9141 xc9142 converters	Datasheet	1 415In Stock	Cut Tape ₡582,92 ₡420,54 ₡374,74 ₡333,10 Reel ₡275,33 View ₡311,24 ₡298,23 ₡282,61 ₡268,56 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	SOT-25-5	Boost	3.3 V	350 mA	1 Output	26 uA	3 MHz	- 40 C	+ 85 C	XC9142	Reel, Cut Tape, MouseReel
Switching Voltage Regulators DCDC Converters 0.8A Step-Up XC9141B50DMR-G Torex Semiconductor 1: ₡572,51 9 908In Stock	Mfr. Part # XC9141B50DMR-G Mouser Part # 865-XC9141B50DMR-G	Torex Semiconductor	Switching Voltage Regulators DCDC Converters 0.8A Step-Up Learn More about Torex Semiconductor torex xc9141 xc9142 converters	Datasheet	9 908In Stock	Cut Tape ₡572,51 ₡413,25 ₡373,17 ₡329,45 Reel ₡272,20 View ₡308,64 ₡295,62 ₡288,34 ₡265,44 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	SOT-25-5	Boost	5 V	500 mA	1 Output		3 MHz	- 40 C	+ 85 C	XC9141	Reel, Cut Tape, MouseReel
Switching Voltage Regulators DCDC Converters 0.8A Step-Up XC9141B33CMR-G Torex Semiconductor 1: ₡603,74 9 403In Stock	Mfr. Part # XC9141B33CMR-G Mouser Part # 865-XC9141B33CMR-G	Torex Semiconductor	Switching Voltage Regulators DCDC Converters 0.8A Step-Up Learn More about Torex Semiconductor torex xc9141 xc9142 converters	Datasheet	9 403In Stock	Cut Tape ₡603,74 ₡433,03 ₡389,83 ₡342,99 Reel ₡283,65 View ₡320,61 ₡307,07 ₡297,19 ₡274,81 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	SOT-25-5	Boost	3.3 V	350 mA	1 Output		1.2 MHz	- 40 C	+ 85 C	XC9141	Reel, Cut Tape, MouseReel
Switching Voltage Regulators DCDC Converters 0.8A Step-Up w/AS XC9142B50CMR-G Torex Semiconductor 1: ₡572,51 5 647In Stock 6 000Expected 1/22/2027	Mfr. Part # XC9142B50CMR-G Mouser Part # 865-XC9142B50CMR-G	Torex Semiconductor	Switching Voltage Regulators DCDC Converters 0.8A Step-Up w/AS Learn More about Torex Semiconductor torex xc9141 xc9142 converters	Datasheet	5 647In Stock 6 000Expected 1/22/2027	Cut Tape ₡572,51 ₡413,25 ₡373,17 ₡329,45 Reel ₡272,20 View ₡308,64 ₡295,62 ₡288,34 ₡265,96 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	SOT-25-5	Boost	5 V	500 mA	1 Output	17 uA	1.2 MHz	- 40 C	+ 85 C	XC9142	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter XC9142C50DMR-G Torex Semiconductor 1: ₡588,13 2 975In Stock	Mfr. Part # XC9142C50DMR-G Mouser Part # 865-XC9142C50DMR-G	Torex Semiconductor	Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter	Datasheet	2 975In Stock	Cut Tape ₡588,13 ₡420,54 ₡378,38 ₡333,10 Reel ₡275,85 View ₡324,25 ₡275,33 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	SOT-25-5	Boost	5 V	500 mA	1 Output	17 uA	3 MHz	- 40 C	+ 85 C	XC9142	Reel, Cut Tape, MouseReel
Switching Voltage Regulators DCDC Converters 0.8A Step-Up XC9141B33DMR-G Torex Semiconductor 1: ₡687,01 546In Stock	Mfr. Part # XC9141B33DMR-G Mouser Part # 865-XC9141B33DMR-G	Torex Semiconductor	Switching Voltage Regulators DCDC Converters 0.8A Step-Up Learn More about Torex Semiconductor torex xc9141 xc9142 converters	Datasheet	546In Stock	Cut Tape ₡687,01 ₡619,35 ₡551,69 ₡479,87 Reel ₡282,61 View ₡411,17 ₡296,67 ₡280,01 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	SOT-25-5	Boost	3.3 V	350 mA	1 Output		3 MHz	- 40 C	+ 85 C	XC9141	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter XC9142A30CMR-G Torex Semiconductor 1: ₡572,51 80In Stock	Mfr. Part # XC9142A30CMR-G Mouser Part # 865-XC9142A30CMR-G	Torex Semiconductor	Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter	Datasheet	80In Stock	Cut Tape ₡572,51 ₡413,25 ₡373,17 ₡329,45 Reel ₡272,20 View ₡308,64 ₡295,62 ₡288,34 ₡265,96 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	SOT-25-5	Boost	3 V	500 mA	1 Output	17 uA	1.2 MHz	- 40 C	+ 85 C	XC9142	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter XC9142A50CER-G Torex Semiconductor 1: ₡572,51 88In Stock	Mfr. Part # XC9142A50CER-G Mouser Part # 865-XC9142A50CER-G	Torex Semiconductor	Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter	Datasheet	88In Stock	Cut Tape ₡572,51 ₡413,25 ₡380,98 ₡329,45 Reel ₡272,20 View ₡308,64 ₡295,62 ₡288,34 ₡265,96 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	USP-C-EP-6	Boost	5 V	500 mA	1 Output	17 uA	1.2 MHz	- 40 C	+ 85 C	XC9142	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter XC9142C33DER-G Torex Semiconductor 1: ₡588,13 89In Stock	Mfr. Part # XC9142C33DER-G Mouser Part # 865-XC9142C33DER-G	Torex Semiconductor	Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter	Datasheet	89In Stock	Cut Tape ₡588,13 ₡420,54 ₡378,38 ₡333,10 Reel ₡275,85 View ₡324,25 ₡275,33 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	USP-C-EP-6	Boost	3.3 V	500 mA	1 Output	17 uA	3 MHz	- 40 C	+ 85 C	XC9142	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter XC9142C36CMR-G Torex Semiconductor 1: ₡572,51 100In Stock	Mfr. Part # XC9142C36CMR-G Mouser Part # 865-XC9142C36CMR-G	Torex Semiconductor	Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter	Datasheet	100In Stock	Cut Tape ₡572,51 ₡413,25 ₡373,17 ₡333,10 Reel ₡272,20 View ₡308,64 ₡295,62 ₡288,34 ₡265,96 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	SOT-25-5	Boost	3.6 V	500 mA	1 Output	17 uA	1.2 MHz	- 40 C	+ 85 C	XC9142	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter XC9142D33D0R-G Torex Semiconductor 1: ₡692,22 35In Stock	Mfr. Part # XC9142D33D0R-G Mouser Part # 865-XC9142D33D0R-G	Torex Semiconductor	Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter	Datasheet	35In Stock	Cut Tape ₡692,22 ₡507,45 ₡453,33 ₡398,68 Reel ₡325,81 View ₡373,69 ₡359,12 ₡344,55 ₡319,05 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	WLP-6	Boost	3.3 V	500 mA	1 Output	17 uA	3 MHz	- 40 C	+ 85 C	XC9142	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter XC9142D38CMR-G Torex Semiconductor 1: ₡572,51 64In Stock	Mfr. Part # XC9142D38CMR-G Mouser Part # 865-XC9142D38CMR-G	Torex Semiconductor	Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter	Datasheet	64In Stock	Cut Tape ₡572,51 ₡413,25 ₡373,17 ₡329,45 Reel ₡272,20 View ₡308,64 ₡295,62 ₡288,34 ₡265,96 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	SOT-25-5	Boost	3.8 V	500 mA	1 Output	17 uA	1.2 MHz	- 40 C	+ 85 C	XC9142	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter XC9142D50CER-G Torex Semiconductor 1: ₡572,51 40In Stock	Mfr. Part # XC9142D50CER-G Mouser Part # 865-XC9142D50CER-G	Torex Semiconductor	Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter	Datasheet	40In Stock	Cut Tape ₡572,51 ₡413,25 ₡373,17 ₡329,45 Reel ₡272,20 View ₡308,64 ₡295,62 ₡288,34 ₡265,96 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	USP-C-EP-6	Boost	5 V	500 mA	1 Output	17 uA	1.2 MHz	- 40 C	+ 85 C	XC9142	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter XC9142B30CMR-G Torex Semiconductor 3 000: ₡275,85 Non-Stocked	Mfr. Part # XC9142B30CMR-G Mouser Part # 865-XC9142B30CMR-G	Torex Semiconductor	Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter	Datasheet	Non-Stocked	Reel ₡275,85 ₡274,29	Min.: 3 000 Mult.: 3 000 : 3 000	SMD/SMT	SOT-25-5	Boost	3 V	350 mA	1 Output	17 uA	1.2 MHz	- 40 C	+ 85 C	XC9142	Reel
Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter XC9142C28CMR-G Torex Semiconductor 3 000: ₡275,85 Non-Stocked	Mfr. Part # XC9142C28CMR-G Mouser Part # 865-XC9142C28CMR-G	Torex Semiconductor	Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter	Datasheet	Non-Stocked	Reel ₡275,85 ₡275,33	Min.: 3 000 Mult.: 3 000 : 3 000	SMD/SMT	SOT-25-5		2.8 V	500 mA	1 Output	17 uA	1.2 MHz	- 40 C	+ 85 C	XC9142	Reel
Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter XC9142C38CMR-G Torex Semiconductor 3 000: ₡282,61 Non-Stocked	Mfr. Part # XC9142C38CMR-G Mouser Part # 865-XC9142C38CMR-G	Torex Semiconductor	Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter	Datasheet	Non-Stocked	Reel ₡282,61 ₡278,97	Min.: 3 000 Mult.: 3 000 : 3 000	SMD/SMT	SOT-25-5		3.8 V	500 mA	1 Output	17 uA	1.2 MHz	- 40 C	+ 85 C	XC9142	Reel
Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter XC9142C50CMR-G Torex Semiconductor 1: ₡588,13 Non-Stocked	Mfr. Part # XC9142C50CMR-G Mouser Part # 865-XC9142C50CMR-G	Torex Semiconductor	Switching Voltage Regulators 0.8A Synchronous Step-up DC/DC Converter	Datasheet	Non-Stocked	Cut Tape ₡588,13 ₡420,54 ₡378,38 ₡333,10 Reel ₡275,85 View ₡324,25 ₡275,33 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	SOT-25-5	Boost	5 V	500 mA	1 Output	17 uA	1.5 MHz	- 40 C	+ 85 C	XC9142	Reel, Cut Tape, MouseReel

XC9141 & XC9142 Step-Up DC/DC Converters

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