Voltage Regulators - Switching Regulators

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XC911x Step-Up DC/DC Controller ICs

Torex Semiconductor XC911x Step-Up DC/DC Controller ICs offer programmable output voltage ranges and options for controlling the operation mode. The XC9120/XC9121/XC9122 series ICs allow for an output voltage range of 1.5V to 30V, while the XC9110/XC9111 series ICs offer a range of 1.5V to 7V. The XC9120/XC9121/XC9122 series ICs automatically switch between PWM and PFM modes or via external signals. Similarly, the XC9110/XC9111 series ICs use PFM control and adjust operation based on load conditions. Both series ICs feature low current consumption in standby mode. The XC9120/XC9121/XC9122 series ICs consume as low as 1μA or less. The XC9110/XC9111 series ICs include versions with a CE pin to shut down the IC and reduce consumption.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) 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 XC9111A331PR-G Torex Semiconductor 1: S/ 5.06 89In Stock	Mfr. Part # XC9111A331PR-G Mouser Part # 865-XC9111A331PR-G	Torex Semiconductor	Switching Voltage Regulators Learn More about Torex Semiconductor torex xc911x step up dc dc controller ics	Datasheet	89In Stock	Cut Tape S/ 5.06 S/ 3.65 S/ 3.30 S/ 2.95 Reel S/ 2.51 View S/ 2.44 S/ 2.38 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOT-89-3	Boost	3.3 V	100 mA	1 Output	1.9 uA	180 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators XC9110C551MR-G Torex Semiconductor 1: S/ 4.36 100In Stock	Mfr. Part # XC9110C551MR-G Mouser Part # 865-XC9110C551MR-G	Torex Semiconductor	Switching Voltage Regulators Learn More about Torex Semiconductor torex xc911x step up dc dc controller ics	Datasheet	100In Stock	Cut Tape S/ 4.36 S/ 3.12 S/ 2.81 S/ 2.47 Reel S/ 2.05 View S/ 2.41 S/ 1.99 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-25-5	Boost	5.5 V	100 mA	1 Output	1.9 uA	100 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators XC9111A201MR-G Torex Semiconductor 1: S/ 4.90 98In Stock	Mfr. Part # XC9111A201MR-G Mouser Part # 865-XC9111A201MR-G	Torex Semiconductor	Switching Voltage Regulators Learn More about Torex Semiconductor torex xc911x step up dc dc controller ics	Datasheet	98In Stock	Cut Tape S/ 4.90 S/ 3.55 S/ 3.22 S/ 2.84 Reel S/ 2.37 View S/ 2.79 S/ 2.32 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-3	Boost	2 V	100 mA	1 Output	1.9 uA	180 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators XC9111A271MR-G Torex Semiconductor 1: S/ 4.90 100In Stock	Mfr. Part # XC9111A271MR-G Mouser Part # 865-XC9111A271MR-G	Torex Semiconductor	Switching Voltage Regulators Learn More about Torex Semiconductor torex xc911x step up dc dc controller ics	Datasheet	100In Stock	Cut Tape S/ 4.90 S/ 3.55 S/ 3.22 S/ 2.84 Reel S/ 2.37 View S/ 2.79 S/ 2.32 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-3	Boost	2.7 V	100 mA	1 Output	1.9 uA	180 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators XC9110C601MR-G Torex Semiconductor 1: S/ 4.36 100In Stock	Mfr. Part # XC9110C601MR-G Mouser Part # 865-XC9110C601MR-G	Torex Semiconductor	Switching Voltage Regulators Learn More about Torex Semiconductor torex xc911x step up dc dc controller ics	Datasheet	100In Stock	Cut Tape S/ 4.36 S/ 3.12 S/ 2.81 S/ 2.47 Reel S/ 2.05 View S/ 2.41 S/ 1.99 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-25-5	Boost	6 V	100 mA	1 Output	1.9 uA	100 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators XC9111C551MR-G Torex Semiconductor 1: S/ 4.52 100In Stock	Mfr. Part # XC9111C551MR-G Mouser Part # 865-XC9111C551MR-G	Torex Semiconductor	Switching Voltage Regulators Learn More about Torex Semiconductor torex xc911x step up dc dc controller ics	Datasheet	100In Stock	Cut Tape S/ 4.52 S/ 3.25 S/ 2.92 S/ 2.57 Reel S/ 2.13 View S/ 2.51 S/ 2.08 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-25-5	Boost	5.5 V	100 mA	1 Output	1.9 uA	180 kHz	- 40 C	+ 85 C	XC9111Cxx1MR	Reel, Cut Tape, MouseReel
Switching Voltage Regulators XC9110C351MR-G Torex Semiconductor 1: S/ 4.36 55In Stock	Mfr. Part # XC9110C351MR-G Mouser Part # 865-XC9110C351MR-G	Torex Semiconductor	Switching Voltage Regulators Learn More about Torex Semiconductor torex xc911x step up dc dc controller ics	Datasheet	55In Stock	Cut Tape S/ 4.36 S/ 3.12 S/ 2.81 S/ 2.47 Reel S/ 2.05 View S/ 2.41 S/ 1.99 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-25-5	Boost	3.5 V	100 mA	1 Output	1.9 uA	100 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators XC9111A221MR-G Torex Semiconductor 1: S/ 4.90 100In Stock	Mfr. Part # XC9111A221MR-G Mouser Part # 865-XC9111A221MR-G	Torex Semiconductor	Switching Voltage Regulators Learn More about Torex Semiconductor torex xc911x step up dc dc controller ics	Datasheet	100In Stock	Cut Tape S/ 4.90 S/ 3.55 S/ 3.22 S/ 2.84 Reel S/ 2.37 View S/ 2.79 S/ 2.32 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-3	Boost	2.2 V	100 mA	1 Output	1.9 uA	180 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators XC9111B301MR-G Torex Semiconductor 1: S/ 4.90 92In Stock	Mfr. Part # XC9111B301MR-G Mouser Part # 865-XC9111B301MR-G	Torex Semiconductor	Switching Voltage Regulators Learn More about Torex Semiconductor torex xc911x step up dc dc controller ics	Datasheet	92In Stock	Cut Tape S/ 4.90 S/ 3.55 S/ 3.22 S/ 2.84 Reel S/ 2.37 View S/ 2.79 S/ 2.32 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-3	Boost	3 V	100 mA	1 Output	1.9 uA	180 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators XC9111E701MR-G Torex Semiconductor 1: S/ 4.52 88In Stock	Mfr. Part # XC9111E701MR-G Mouser Part # 865-XC9111E701MR-G	Torex Semiconductor	Switching Voltage Regulators Learn More about Torex Semiconductor torex xc911x step up dc dc controller ics	Datasheet	88In Stock	Cut Tape S/ 4.52 S/ 3.25 S/ 2.92 S/ 2.57 Reel S/ 2.13 View S/ 2.51 S/ 2.08 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-25-5	Boost	7 V	100 mA	1 Output	1.9 uA	180 kHz	- 40 C	+ 85 C	XC9111Exx1MR	Reel, Cut Tape, MouseReel
Switching Voltage Regulators XC9110C471MR-G Torex Semiconductor 1: S/ 4.36 100In Stock	Mfr. Part # XC9110C471MR-G Mouser Part # 865-XC9110C471MR-G	Torex Semiconductor	Switching Voltage Regulators Learn More about Torex Semiconductor torex xc911x step up dc dc controller ics	Datasheet	100In Stock	Cut Tape S/ 4.36 S/ 3.12 S/ 2.81 S/ 2.47 Reel S/ 2.05 View S/ 2.41 S/ 1.99 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-25-5	Boost	4.7 V	100 mA	1 Output	1.9 uA	100 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators XC9111E301MR-G Torex Semiconductor 1: S/ 4.52 90In Stock	Mfr. Part # XC9111E301MR-G Mouser Part # 865-XC9111E301MR-G	Torex Semiconductor	Switching Voltage Regulators Learn More about Torex Semiconductor torex xc911x step up dc dc controller ics	Datasheet	90In Stock	Cut Tape S/ 4.52 S/ 3.25 S/ 2.92 S/ 2.57 Reel S/ 2.13 View S/ 2.51 S/ 2.08 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-25-5	Boost	3 V	100 mA	1 Output	1.9 uA	180 kHz	- 40 C	+ 85 C	XC9111Exx1MR	Reel, Cut Tape, MouseReel
Switching Voltage Regulators XC9111C251MR-G Torex Semiconductor 1: S/ 4.52 100In Stock	Mfr. Part # XC9111C251MR-G Mouser Part # 865-XC9111C251MR-G	Torex Semiconductor	Switching Voltage Regulators Learn More about Torex Semiconductor torex xc911x step up dc dc controller ics	Datasheet	100In Stock	Cut Tape S/ 4.52 S/ 3.25 S/ 2.92 S/ 2.57 View Reel S/ 1.95 S/ 2.41 S/ 2.30 S/ 1.95	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-25-5	Boost	2.5 V	100 mA	1 Output	1.9 uA	180 kHz	- 40 C	+ 85 C	XC9111Cxx1MR	Reel, Cut Tape
Switching Voltage Regulators XC9111C601MR-G Torex Semiconductor 1: S/ 4.52 79In Stock	Mfr. Part # XC9111C601MR-G Mouser Part # 865-XC9111C601MR-G	Torex Semiconductor	Switching Voltage Regulators Learn More about Torex Semiconductor torex xc911x step up dc dc controller ics	Datasheet	79In Stock	Cut Tape S/ 4.52 S/ 3.25 S/ 2.92 S/ 2.57 Reel S/ 2.13 View S/ 2.51 S/ 2.08 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-25-5	Boost	6 V	100 mA	1 Output	1.9 uA	180 kHz	- 40 C	+ 85 C	XC9111Cxx1MR	Reel, Cut Tape, MouseReel
Switching Voltage Regulators XC9111D231MR-G Torex Semiconductor 1: S/ 4.52 100In Stock	Mfr. Part # XC9111D231MR-G Mouser Part # 865-XC9111D231MR-G	Torex Semiconductor	Switching Voltage Regulators Learn More about Torex Semiconductor torex xc911x step up dc dc controller ics	Datasheet	100In Stock	Cut Tape S/ 4.52 S/ 3.25 S/ 2.92 S/ 2.57 Reel S/ 2.13 View S/ 2.51 S/ 2.08 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-25-5	Boost	2.3 V	100 mA	1 Output	1.9 uA	180 kHz	- 40 C	+ 85 C	XC9111Dxx1MR	Reel, Cut Tape, MouseReel
Switching Voltage Regulators XC9110C401MR-G Torex Semiconductor 1: S/ 4.36 100In Stock	Mfr. Part # XC9110C401MR-G Mouser Part # 865-XC9110C401MR-G	Torex Semiconductor	Switching Voltage Regulators Learn More about Torex Semiconductor torex xc911x step up dc dc controller ics	Datasheet	100In Stock	Cut Tape S/ 4.36 S/ 3.12 S/ 2.81 S/ 2.47 Reel S/ 2.05 View S/ 2.41 S/ 1.99 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-25-5	Boost	4 V	100 mA	1 Output	1.9 uA	100 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators XC9111C271MR-G Torex Semiconductor 1: S/ 4.52 100In Stock	Mfr. Part # XC9111C271MR-G Mouser Part # 865-XC9111C271MR-G	Torex Semiconductor	Switching Voltage Regulators Learn More about Torex Semiconductor torex xc911x step up dc dc controller ics	Datasheet	100In Stock	Cut Tape S/ 4.52 S/ 3.25 S/ 2.92 S/ 2.57 Reel S/ 2.13 View S/ 2.51 S/ 2.08 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-25-5	Boost	2.7 V	100 mA	1 Output	1.9 uA	180 kHz	- 40 C	+ 85 C	XC9111Cxx1MR	Reel, Cut Tape, MouseReel
Switching Voltage Regulators XC9111A501MR-G Torex Semiconductor 1: S/ 4.90 3,021In Stock	Mfr. Part # XC9111A501MR-G Mouser Part # 865-XC9111A501MR-G	Torex Semiconductor	Switching Voltage Regulators Learn More about Torex Semiconductor torex xc911x step up dc dc controller ics	Datasheet	3,021In Stock	Cut Tape S/ 4.90 S/ 3.55 S/ 3.22 S/ 2.84 Reel S/ 2.37 View S/ 2.79 S/ 2.32 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-3	Boost	5 V	100 mA	1 Output	1.9 uA	180 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators XC9110C301MR-G Torex Semiconductor 1: S/ 7.28 100In Stock	Mfr. Part # XC9110C301MR-G Mouser Part # 865-XC9110C301MR-G	Torex Semiconductor	Switching Voltage Regulators Learn More about Torex Semiconductor torex xc911x step up dc dc controller ics	Datasheet	100In Stock	Cut Tape S/ 7.28 S/ 3.43 S/ 2.47 S/ 2.41 Reel S/ 2.05 S/ 1.99 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-25-5	Boost	3 V	100 mA	1 Output	1.9 uA	100 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators XC9111C501MR-G Torex Semiconductor 1: S/ 4.52 35In Stock	Mfr. Part # XC9111C501MR-G Mouser Part # 865-XC9111C501MR-G	Torex Semiconductor	Switching Voltage Regulators Learn More about Torex Semiconductor torex xc911x step up dc dc controller ics	Datasheet	35In Stock	Cut Tape S/ 4.52 S/ 3.25 S/ 2.92 S/ 2.57 Reel S/ 2.13 View S/ 2.51 S/ 2.08 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-25-5	Boost	5 V	100 mA	1 Output	1.9 uA	180 kHz	- 40 C	+ 85 C	XC9111Cxx1MR	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Step-Up DCDC Controller Max.Duty 93% XC9121D091MR-G Torex Semiconductor 1: S/ 6.93 55In Stock	Mfr. Part # XC9121D091MR-G Mouser Part # 865-XC9121D091MR-G	Torex Semiconductor	Switching Voltage Regulators Step-Up DCDC Controller Max.Duty 93% Learn More about Torex Semiconductor torex xc911x step up dc dc controller ics	Datasheet	55In Stock	Cut Tape S/ 6.93 S/ 5.10 S/ 4.63 S/ 4.13 Reel S/ 3.53 View S/ 3.88 S/ 3.74 S/ 3.72 S/ 3.46 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-25-5	Boost	1.5 V to 30 V	80 mA	1 Output	13 uA	100 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators XC9111A551MR-G Torex Semiconductor 1: S/ 4.90 N/A	Mfr. Part # XC9111A551MR-G Mouser Part # 865-XC9111A551MR-G	Torex Semiconductor	Switching Voltage Regulators Learn More about Torex Semiconductor torex xc911x step up dc dc controller ics	Datasheet	N/A	Cut Tape S/ 4.90 S/ 3.55 S/ 3.22 S/ 2.84 Reel S/ 2.37 View S/ 2.79 S/ 2.32 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-3	Boost	5.5 V	100 mA	1 Output	1.9 uA	180 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators Step-Up DCDC Controller Max.Duty 93% XC9120B091MR-G Torex Semiconductor 1: S/ 6.73 Non-Stocked	Mfr. Part # XC9120B091MR-G Mouser Part # 865-XC9120B091MR-G	Torex Semiconductor	Switching Voltage Regulators Step-Up DCDC Controller Max.Duty 93% Learn More about Torex Semiconductor torex xc911x step up dc dc controller ics	Datasheet	Non-Stocked	Cut Tape S/ 6.73 S/ 5.84 S/ 5.61 S/ 5.29 Reel S/ 3.58 View S/ 5.18 S/ 5.10 S/ 5.06 S/ 3.55 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-25-5	Boost	1.5 V to 30 V	80 mA	1 Output	13 uA	100 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel

XC911x Step-Up DC/DC Controller ICs

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