Voltage Regulators - Switching Regulators

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LTC31xx Synchronous Buck-Boost DC-DC Converters

Analog Devices Inc. LTC31xx Synchronous Buck-Boost DC-DC Converters are high-efficiency, ultra-low noise, and excellent for wireless long-life applications. The LTC3130 (600mA) and LTC3129 (200mA) have wide V_IN and V_OUT ranges and a 1.2MHz PWM architecture that minimizes the solution footprint.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (DKK) 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 15V, 2.5A Sync Buck-Boost DC/DC Conv LTC3112HFE#PBF Analog Devices 1: 104,29 kr. 104In Stock	Mfr. Part No. LTC3112HFE#PBF Mouser Part No 584-LTC3112HFE#PBF	Analog Devices	Switching Voltage Regulators 15V, 2.5A Sync Buck-Boost DC/DC Conv Learn More about Analog Devices adi ltc31xx converters	Datasheet	104In Stock	104,29 kr. 82,58 kr. 72,29 kr. 69,90 kr. View 67,89 kr. 66,54 kr. 65,72 kr. Quote	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-EP-20	Boost, Buck	2.5 V to 14 V	2.5 A	1 Output	50 uA	750 kHz	- 40 C	+ 150 C	LTC3112	Tube
Switching Voltage Regulators 15V, 2.5A Sync Buck-Boost DC/DC Conv LTC3112IDHD#PBF Analog Devices 1: 98,47 kr. 676In Stock	Mfr. Part No. LTC3112IDHD#PBF Mouser Part No 584-LTC3112IDHD#PBF	Analog Devices	Switching Voltage Regulators 15V, 2.5A Sync Buck-Boost DC/DC Conv Learn More about Analog Devices adi ltc31xx converters	Datasheet	676In Stock	98,47 kr. 77,14 kr. 71,77 kr. 65,87 kr. View 65,28 kr. 61,40 kr. 59,98 kr. Quote	Min.: 1 Mult.: 1	SMD/SMT	DFN-16	Boost, Buck	2.5 V to 14 V	2.5 A	1 Output	50 uA	750 kHz	- 40 C	+ 125 C	LTC3112	Tube
Switching Voltage Regulators 3A L N Buck-Boost DC/DC Conv LTC3113EDHD#PBF Analog Devices 1: 88,62 kr. 199In Stock	Mfr. Part No. LTC3113EDHD#PBF Mouser Part No 584-LTC3113EDHD#PBF	Analog Devices	Switching Voltage Regulators 3A L N Buck-Boost DC/DC Conv Learn More about Analog Devices adi ltc31xx converters	Datasheet	199In Stock	88,62 kr. 69,38 kr. 64,53 kr. 59,23 kr. View 58,64 kr. 55,20 kr. 53,94 kr. Quote	Min.: 1 Mult.: 1	SMD/SMT	DFN-16	Boost, Buck	1.8 V to 5.5 V	3 A	1 Output	40 uA	2 MHz	- 40 C	+ 125 C	LTC3113	Tube
Switching Voltage Regulators 3A L N Buck-Boost DC/DC Conv LTC3113EFE#TRPBF Analog Devices 1: 87,73 kr. 1.045In Stock	Mfr. Part No. LTC3113EFE#TRPBF Mouser Part No 584-LTC3113EFE#TRPBF	Analog Devices	Switching Voltage Regulators 3A L N Buck-Boost DC/DC Conv Learn More about Analog Devices adi ltc31xx converters	Datasheet	1.045In Stock	Cut Tape 87,73 kr. 69,01 kr. 64,38 kr. 60,28 kr. 59,98 kr. 52,15 kr. MouseReel Available	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-EP-20	Boost, Buck	1.8 V to 5.5 V	3 A	1 Output	40 uA	1 MHz	- 40 C	+ 125 C	LTC3113	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 3A L N Buck-Boost DC/DC Conv LTC3113IFE#TRPBF Analog Devices 1: 100,78 kr. 808In Stock	Mfr. Part No. LTC3113IFE#TRPBF Mouser Part No 584-LTC3113IFE#TRPBF	Analog Devices	Switching Voltage Regulators 3A L N Buck-Boost DC/DC Conv Learn More about Analog Devices adi ltc31xx converters	Datasheet	808In Stock	Cut Tape 100,78 kr. 79,30 kr. 73,93 kr. 68,11 kr. View 67,74 kr. 65,65 kr. 64,83 kr. 59,68 kr. MouseReel Available	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-EP-20	Boost, Buck	1.8 V to 5.5 V	3 A	1 Output	40 uA	1 MHz	- 40 C	+ 125 C	LTC3113	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 40V, 1A Sync Buck-Boost DC/DC Conv w/ Pr LTC3114EDHC-1#PBF Analog Devices 1: 88,62 kr. 339In Stock	Mfr. Part No. LTC3114EDHC-1#PBF Mouser Part No 584-LTC3114EDHC-1PBF	Analog Devices	Switching Voltage Regulators 40V, 1A Sync Buck-Boost DC/DC Conv w/ Pr Learn More about Analog Devices adi ltc31xx converters	Datasheet	339In Stock	88,62 kr. 69,38 kr. 64,53 kr. 59,23 kr.	Min.: 1 Mult.: 1	SMD/SMT	DFN-16	Boost, Buck	2.7 V to 40 V	1 A	1 Output	50 uA	1.2 MHz	- 40 C	+ 125 C	LTC3114-1	Tube
Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv LTC3115EDHD-1#PBF Analog Devices 1: 115,26 kr. 555In Stock	Mfr. Part No. LTC3115EDHD-1#PBF Mouser Part No 584-LTC3115EDHD-1PBF	Analog Devices	Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv Learn More about Analog Devices adi ltc31xx converters	Datasheet	555In Stock	115,26 kr. 91,39 kr. 85,42 kr. 78,78 kr. View 75,12 kr. 73,78 kr.	Min.: 1 Mult.: 1	SMD/SMT	DFN-16	Boost, Buck	2.7 V to 40 V	2 A	1 Output	50 uA	1 MHz	- 40 C	+ 125 C	LTC3115-1	Tube
Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv LTC3115HFE-2#PBF Analog Devices 1: 135,03 kr. 59In Stock	Mfr. Part No. LTC3115HFE-2#PBF Mouser Part No 584-LTC3115HFE-2#PBF	Analog Devices	Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv Learn More about Analog Devices adi ltc31xx converters	Datasheet	59In Stock	135,03 kr. 107,42 kr. 97,73 kr. 92,06 kr. View 88,70 kr. 86,98 kr.	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-EP-20	Boost, Buck	2.7 V to 40 V	2 A	1 Output	30 uA	1 MHz	- 40 C	+ 150 C	LTC3115-2	Tube
Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv LTC3115IDHD-2#PBF Analog Devices 1: 139,73 kr. 116In Stock	Mfr. Part No. LTC3115IDHD-2#PBF Mouser Part No 584-LTC3115IDHD-2PBF	Analog Devices	Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv Learn More about Analog Devices adi ltc31xx converters	Datasheet	116In Stock	139,73 kr. 111,68 kr. 104,74 kr. 96,91 kr. View 93,25 kr. 91,09 kr. Quote	Min.: 1 Mult.: 1	SMD/SMT	DFN-16	Boost, Buck	2.7 V to 40 V	2 A	1 Output	30 uA	1 MHz	- 40 C	+ 125 C	LTC3115-2	Tube
Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv LTC3115IFE-1#PBF Analog Devices 1: 126,07 kr. 854In Stock	Mfr. Part No. LTC3115IFE-1#PBF Mouser Part No 584-LTC3115IFE-1#PBF	Analog Devices	Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv Learn More about Analog Devices adi ltc31xx converters	Datasheet	854In Stock	126,07 kr. 100,26 kr. 91,46 kr. 86,61 kr. View 83,55 kr. 81,99 kr.	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-EP-20	Boost, Buck	2.7 V to 40 V	2 A	1 Output	50 uA	1 MHz	- 40 C	+ 125 C	LTC3115-1	Tube
Switching Voltage Regulators 15V, 1.5A Sync Boost DC/DC Conv w/ Out D LTC3121IDE#PBF Analog Devices 1: 62,74 kr. 973In Stock	Mfr. Part No. LTC3121IDE#PBF Mouser Part No 584-LTC3121IDE#PBF	Analog Devices	Switching Voltage Regulators 15V, 1.5A Sync Boost DC/DC Conv w/ Out D Learn More about Analog Devices adi ltc31xx converters	Datasheet	973In Stock	62,74 kr. 48,79 kr. 45,36 kr. 41,48 kr. View 39,31 kr. 38,57 kr. 37,60 kr. Quote	Min.: 1 Mult.: 1	SMD/SMT	DFN-12	Boost	2.2 V to 15 V	1.5 A	1 Output	25 uA	1 MHz	- 40 C	+ 125 C	LTC3121	Tube
Switching Voltage Regulators 15V, 2.5A Sync Boost DC/DC Conv w/ Out D LTC3122EDE#PBF Analog Devices 1: 52,44 kr. 955In Stock	Mfr. Part No. LTC3122EDE#PBF Mouser Part No 584-LTC3122EDE#PBF	Analog Devices	Switching Voltage Regulators 15V, 2.5A Sync Boost DC/DC Conv w/ Out D Learn More about Analog Devices adi ltc31xx converters	Datasheet	955In Stock	52,44 kr. 40,58 kr. 34,54 kr. 33,20 kr. View 32,23 kr. 31,71 kr. 30,36 kr. Quote	Min.: 1 Mult.: 1	SMD/SMT	DFN-12	Boost	2.2 V to 15 V	2.5 A	1 Output	25 uA	1 MHz	- 40 C	+ 125 C	LTC3122	Tube
Switching Voltage Regulators 15V, 2.5A Sync Boost DC/DC Conv w/ Out D LTC3122EMSE#PBF Analog Devices 1: 54,53 kr. 670In Stock	Mfr. Part No. LTC3122EMSE#PBF Mouser Part No 584-LTC3122EMSE#PBF	Analog Devices	Switching Voltage Regulators 15V, 2.5A Sync Boost DC/DC Conv w/ Out D Learn More about Analog Devices adi ltc31xx converters	Datasheet	670In Stock	54,53 kr. 42,22 kr. 39,17 kr. 35,73 kr. View 34,17 kr. 33,20 kr. 32,30 kr. 30,59 kr.	Min.: 1 Mult.: 1	SMD/SMT	MSOP-12	Boost	2.2 V to 15 V	2.5 A	1 Output	25 uA	1 MHz	- 40 C	+ 125 C	LTC3122	Tube
Switching Voltage Regulators 15V, 2.5A Sync Boost DC/DC Conv w/ Out D LTC3122EMSE#TRPBF Analog Devices 1: 54,53 kr. 1.502In Stock 2.500On Order	Mfr. Part No. LTC3122EMSE#TRPBF Mouser Part No 584-LTC3122EMSETRPBF	Analog Devices	Switching Voltage Regulators 15V, 2.5A Sync Boost DC/DC Conv w/ Out D Learn More about Analog Devices adi ltc31xx converters	Datasheet	1.502In Stock 2.500On Order	Cut Tape 54,53 kr. 42,22 kr. 39,17 kr. 35,81 kr. 34,61 kr. 29,69 kr. MouseReel Available	Min.: 1 Mult.: 1	SMD/SMT	MSOP-12	Boost	2.2 V to 15 V	2.5 A	1 Output	25 uA	1 MHz	- 40 C	+ 125 C	LTC3122	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 15V, 2.5A Sync Boost DC/DC Conv w/ Out D LTC3122HMSE#PBF Analog Devices 1: 38,72 kr. 43In Stock	Mfr. Part No. LTC3122HMSE#PBF Mouser Part No 584-LTC3122HMSE#PBF	Analog Devices	Switching Voltage Regulators 15V, 2.5A Sync Boost DC/DC Conv w/ Out D Learn More about Analog Devices adi ltc31xx converters	Datasheet	43In Stock	38,72 kr. 37,90 kr. 37,82 kr.	Min.: 1 Mult.: 1	SMD/SMT	MSOP-12	Boost	2.2 V to 15 V	2.5 A	1 Output	25 uA	1 MHz	- 40 C	+ 150 C	LTC3122	Tube
Switching Voltage Regulators 15V, 2.5A Sync Boost DC/DC Conv w/ Out D LTC3122IMSE#PBF Analog Devices 1: 70,20 kr. 498In Stock	Mfr. Part No. LTC3122IMSE#PBF Mouser Part No 584-LTC3122IMSE#PBF	Analog Devices	Switching Voltage Regulators 15V, 2.5A Sync Boost DC/DC Conv w/ Out D Learn More about Analog Devices adi ltc31xx converters	Datasheet	498In Stock	70,20 kr. 54,76 kr. 50,95 kr. 46,63 kr. View 44,24 kr. 43,42 kr. 42,37 kr. Quote	Min.: 1 Mult.: 1	SMD/SMT	MSOP-12	Boost	2.2 V to 15 V	2.5 A	1 Output	25 uA	1 MHz	- 40 C	+ 125 C	LTC3122	Tube
Switching Voltage Regulators 15V, 5A 2-PhSync Boost DC/DC Conv w/ Out LTC3124EDHC#TRPBF Analog Devices 1: 70,87 kr. 877In Stock	Mfr. Part No. LTC3124EDHC#TRPBF Mouser Part No 584-LTC3124EDHCTRPBF	Analog Devices	Switching Voltage Regulators 15V, 5A 2-PhSync Boost DC/DC Conv w/ Out Learn More about Analog Devices adi ltc31xx converters	Datasheet	877In Stock	Cut Tape 70,87 kr. 55,35 kr. 51,55 kr. 47,22 kr. View 44,76 kr. 43,94 kr. 42,90 kr. 41,33 kr. MouseReel Available	Min.: 1 Mult.: 1	SMD/SMT	DFN-16	Boost	2.5 V to 15 V	5 A	1 Output	25 uA	1 MHz	- 40 C	+ 125 C	LTC3124	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 15V, 5A 2-PhSync Boost DC/DC Conv w/ Out LTC3124EFE#PBF Analog Devices 1: 74,00 kr. 522In Stock	Mfr. Part No. LTC3124EFE#PBF Mouser Part No 584-LTC3124EFE#PBF	Analog Devices	Switching Voltage Regulators 15V, 5A 2-PhSync Boost DC/DC Conv w/ Out Learn More about Analog Devices adi ltc31xx converters	Datasheet	522In Stock	74,00 kr. 57,82 kr. 53,79 kr. 49,24 kr. View 46,77 kr. 45,80 kr. 44,76 kr. Quote	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-16	Boost	2.5 V to 15 V	2.5 A	1 Output	25 uA	1 MHz	- 40 C	+ 125 C	LTC3124	Tube
Switching Voltage Regulators 15V, 5A 2-PhSync Boost DC/DC Conv w/ Out LTC3124EFE#TRPBF Analog Devices 1: 42,37 kr. 27In Stock	Mfr. Part No. LTC3124EFE#TRPBF Mouser Part No 584-LTC3124EFE#TRPBF	Analog Devices	Switching Voltage Regulators 15V, 5A 2-PhSync Boost DC/DC Conv w/ Out Learn More about Analog Devices adi ltc31xx converters	Datasheet	27In Stock	Cut Tape 42,37 kr. 41,48 kr. 41,33 kr. 41,33 kr. MouseReel Available	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-16	Boost	2.5 V to 15 V	5 A	1 Output	25 uA	1 MHz	- 40 C	+ 125 C	LTC3124	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 1A Buck-Boost DC/DC Conv w/ Progmable In LTC3127EDD#PBF Analog Devices 1: 64,83 kr. 888In Stock	Mfr. Part No. LTC3127EDD#PBF Mouser Part No 584-LTC3127EDD#PBF	Analog Devices	Switching Voltage Regulators 1A Buck-Boost DC/DC Conv w/ Progmable In Learn More about Analog Devices adi ltc31xx converters	Datasheet	888In Stock	64,83 kr. 50,43 kr. 46,85 kr. 42,75 kr. View 40,51 kr. 39,61 kr. 38,87 kr.	Min.: 1 Mult.: 1	SMD/SMT	DFN-10	Boost, Buck	1.8 V to 5.25 V	1 A	1 Output	35 uA	1.35 MHz	- 40 C	+ 85 C	LTC3127	Tube
Switching Voltage Regulators 1A Buck-Boost DC/DC Conv w/ Progmable In LTC3127EMSE#PBF Analog Devices 1: 39,17 kr. 293In Stock	Mfr. Part No. LTC3127EMSE#PBF Mouser Part No 584-LTC3127EMSE#PBF	Analog Devices	Switching Voltage Regulators 1A Buck-Boost DC/DC Conv w/ Progmable In Learn More about Analog Devices adi ltc31xx converters	Datasheet	293In Stock	39,17 kr. 38,27 kr. 38,12 kr.	Min.: 1 Mult.: 1	SMD/SMT	MSOP-12	Boost, Buck	1.8 V to 5.25 V	1 A	1 Output	35 uA	1.35 MHz	- 40 C	+ 85 C	LTC3127	Tube
Switching Voltage Regulators 3A Mono Buck-Boost Supercap Chr & Balanc LTC3128EFE#PBF Analog Devices 1: 57,59 kr. 22In Stock	Mfr. Part No. LTC3128EFE#PBF Mouser Part No 584-LTC3128EFE#PBF	Analog Devices	Switching Voltage Regulators 3A Mono Buck-Boost Supercap Chr & Balanc Learn More about Analog Devices adi ltc31xx converters	Datasheet	22In Stock	57,59 kr. 56,32 kr. 56,17 kr.	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-EP-24	Boost, Buck	1.8 V to 5.5 V	3 A	1 Output	600 uA	1.2 MHz	- 40 C	+ 125 C	LTC3128	Tube
Switching Voltage Regulators 15V, 200mA Sync Buck-Boost DC/DC Conv w/ LTC3129IUD-1#PBF Analog Devices 1: 73,56 kr. 193In Stock	Mfr. Part No. LTC3129IUD-1#PBF Mouser Part No 584-LTC3129IUD-1#PBF	Analog Devices	Switching Voltage Regulators 15V, 200mA Sync Buck-Boost DC/DC Conv w/ Learn More about Analog Devices adi ltc31xx converters	Datasheet	193In Stock	73,56 kr. 57,52 kr. 53,41 kr. 49,01 kr. View 46,48 kr. 45,58 kr. 44,54 kr. Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-16	Boost, Buck	2.5 V to 15 V	200 mA	1 Output	1.3 uA	1.2 MHz	- 40 C	+ 125 C	LTC3129-1	Tube
Switching Voltage Regulators 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current LTC3130EMSE-1#PBF Analog Devices 1: 75,27 kr. 706In Stock	Mfr. Part No. LTC3130EMSE-1#PBF Mouser Part No 584-LTC3130EMSE-1PBF	Analog Devices	Switching Voltage Regulators 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current Learn More about Analog Devices adi ltc31xx converters	Datasheet	706In Stock	75,27 kr. 58,86 kr. 54,83 kr. 50,28 kr. View 49,83 kr. 46,92 kr. 45,80 kr. Quote	Min.: 1 Mult.: 1	SMD/SMT	MSOP-16	Buck-Boost	1 V to 25 V	600 mA	1 Output	1.6 uA	1.2 MHz	- 40 C	+ 125 C	LTC3130	Tube
Switching Voltage Regulators 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current LTC3130EUDC#PBF Analog Devices 1: 72,44 kr. 656In Stock	Mfr. Part No. LTC3130EUDC#PBF Mouser Part No 584-LTC3130EUDC#PBF	Analog Devices	Switching Voltage Regulators 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current Learn More about Analog Devices adi ltc31xx converters	Datasheet	656In Stock	72,44 kr. 56,62 kr. 48,56 kr. 46,85 kr. View 45,88 kr. 44,76 kr. 43,86 kr. Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	Buck-Boost	1 V to 25 V	600 mA	1 Output	1.6 uA	1.2 MHz	- 40 C	+ 125 C	LTC3130	Tube

LTC31xx Synchronous Buck-Boost DC-DC Converters

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LTC31xx Synchronous Buck-Boost DC-DC Converters

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