Voltage Regulators - Switching Regulators

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 73

Applied Filters:

Package/Case

Topology

Output Voltage

Output Current

Quiescent Current

Switching Frequency

Minimum Operating Temperature

Maximum Operating Temperature

Series

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current LTC3130IMSE#PBF Analog Devices 1: Rp234.645,34 7.590In Stock	Mfr. Part No. LTC3130IMSE#PBF Mouser Part No 584-LTC3130IMSE#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	7.590In Stock	Rp234.645,34 Rp184.377,30 Rp167.498,98 Rp157.041,76 View Rp154.106,40 Rp147.501,84 Rp144.199,56 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 15V, 200mA Sync Buck-Boost DC/DC Conv w/ LTC3129IMSE-1#PBF Analog Devices 1: Rp120.349,76 329In Stock	Mfr. Part No. LTC3129IMSE-1#PBF Mouser Part No 584-LTC3129IMSE-1PBF	Analog Devices	Switching Voltage Regulators 15V, 200mA Sync Buck-Boost DC/DC Conv w/ Learn More about Analog Devices adi ltc31xx converters	Datasheet	329In Stock	Rp120.349,76 Rp117.781,32 Rp115.212,88 Rp112.827,90 View Rp111.176,76 Rp109.525,62 Rp107.874,48 Quote	Min.: 1 Mult.: 1	SMD/SMT	MSOP-16	Buck-Boost	1.4 V to 15.75 V	200 mA	1 Output	1.3 uA	1.2 MHz	- 40 C	+ 125 C	LTC3129	Tube
Switching Voltage Regulators 3A L N Buck-Boost DC/DC Conv LTC3113EFE#PBF Analog Devices 1: Rp265.099,70 276In Stock	Mfr. Part No. LTC3113EFE#PBF Mouser Part No 584-LTC3113EFE#PBF	Analog Devices	Switching Voltage Regulators 3A L N Buck-Boost DC/DC Conv Learn More about Analog Devices adi ltc31xx converters	Datasheet	276In Stock	Rp265.099,70 Rp207.676,72 Rp193.183,38 Rp177.405,82 View Rp175.571,22 Rp165.297,46 Rp161.628,26 Quote	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-EP-20	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 1.2A Sync Boost DC/DC Conv w/ In C Lim LTC3125EDCB#TRPBF Analog Devices 1: Rp84.208,14 1.905In Stock	Mfr. Part No. LTC3125EDCB#TRPBF Mouser Part No 584-LTC3125EDCBTRPBF	Analog Devices	Switching Voltage Regulators 1.2A Sync Boost DC/DC Conv w/ In C Lim Learn More about Analog Devices adi ltc31xx converters	Datasheet	1.905In Stock	Cut Tape Rp84.208,14 Rp82.373,54 Rp80.538,94 Rp78.887,80 View Rp77.787,04 Rp76.502,82 Rp75.402,06 Rp74.301,30 MouseReel Available	Min.: 1 Mult.: 1	SMD/SMT	DFN-8	Boost	2 V to 5.25 V	1 A	1 Output	15 uA	1.6 MHz	- 40 C	+ 125 C	LTC3125	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 3A Mono Buck-Boost Supercap Chr & Balanc LTC3128IFE#PBF Analog Devices 1: Rp179.056,96 573In Stock	Mfr. Part No. LTC3128IFE#PBF Mouser Part No 584-LTC3128IFE#PBF	Analog Devices	Switching Voltage Regulators 3A Mono Buck-Boost Supercap Chr & Balanc Learn More about Analog Devices adi ltc31xx converters	Datasheet	573In Stock	Rp179.056,96 Rp175.204,30 Rp171.351,64 Rp167.865,90 View Rp165.297,46 Rp162.912,48 Rp160.527,50 Quote	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-EP-24	Boost, Buck	1.8 V to 5.5 V	3 A	1 Output	14 uA	1.2 MHz	- 40 C	+ 125 C	LTC3128	Tube
Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv LTC3115IFE-2#PBF Analog Devices 1: Rp375.909,54 92In Stock	Mfr. Part No. LTC3115IFE-2#PBF Mouser Part No 584-LTC3115IFE-2#PBF	Analog Devices	Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv Learn More about Analog Devices adi ltc31xx converters	Datasheet	92In Stock	Rp375.909,54 Rp297.939,04 Rp278.492,28 Rp256.844,00 View Rp244.919,10 Rp240.516,06	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	+ 125 C	LTC3115-2	Tube
Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv LTC3115MPFE-2#PBF Analog Devices 1: Rp602.299,18 36In Stock	Mfr. Part No. LTC3115MPFE-2#PBF Mouser Part No 584-LTC3115MPFE-2PBF	Analog Devices	Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv Learn More about Analog Devices adi ltc31xx converters	Datasheet	36In Stock	Rp602.299,18 Rp588.906,60 Rp576.247,86 Rp564.689,88 View Rp556.067,26 Quote	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	- 55 C	+ 150 C	LTC3115-2	Tube
Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv LTC3115EFE-1#PBF Analog Devices 1: Rp341.052,14 7.808In Stock	Mfr. Part No. LTC3115EFE-1#PBF Mouser Part No 584-LTC3115EFE-1#PBF	Analog Devices	Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv Learn More about Analog Devices adi ltc31xx converters	Datasheet	7.808In Stock	Rp341.052,14 Rp270.420,04 Rp252.624,42 Rp232.994,20 View Rp222.353,52 Rp218.317,40 Quote	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, 200mA Sync Buck-Boost DC/DC Conv w/ LTC3129IMSE#PBF Analog Devices 1: Rp235.929,56 2.981In Stock	Mfr. Part No. LTC3129IMSE#PBF Mouser Part No 584-LTC3129IMSE#PBF	Analog Devices	Switching Voltage Regulators 15V, 200mA Sync Buck-Boost DC/DC Conv w/ Learn More about Analog Devices adi ltc31xx converters	Datasheet	2.981In Stock	Rp235.929,56 Rp184.744,22 Rp171.902,02 Rp157.775,60 View Rp156.307,92 Rp147.134,92 Rp143.649,18 Quote	Min.: 1 Mult.: 1	SMD/SMT	MSOP-16	Buck-Boost	1.4 V to 15.75 V	200 mA	1 Output	1.3 uA	1.2 MHz	- 40 C	+ 125 C	LTC3129	Tube
Switching Voltage Regulators 40V, 1A Sync Buck-Boost DC/DC Conv w/ Pr LTC3114EDHC-1#TRPBF Analog Devices 1: Rp253.174,80 1.818In Stock	Mfr. Part No. LTC3114EDHC-1#TRPBF Mouser Part No 584-C3114EDHC-1TRPBF	Analog Devices	Switching Voltage Regulators 40V, 1A Sync Buck-Boost DC/DC Conv w/ Pr Learn More about Analog Devices adi ltc31xx converters	Datasheet	1.818In Stock	Cut Tape Rp253.174,80 Rp198.320,26 Rp184.560,76 Rp169.517,04 View Rp167.865,90 Rp166.581,68 Rp142.364,96 MouseReel Available	Min.: 1 Mult.: 1	SMD/SMT	DFN-16	Boost, Buck	2.7 V to 40 V	1 A	1 Output	30 uA	1.2 MHz	- 40 C	+ 125 C	LTC3114-1	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 15V, 2.5A Sync Buck-Boost DC/DC Conv LTC3112EDHD#PBF Analog Devices 1: Rp252.624,42 2.508In Stock	Mfr. Part No. LTC3112EDHD#PBF Mouser Part No 584-LTC3112EDHD#PBF	Analog Devices	Switching Voltage Regulators 15V, 2.5A Sync Buck-Boost DC/DC Conv Learn More about Analog Devices adi ltc31xx converters	Datasheet	2.508In Stock	Rp252.624,42 Rp197.769,88 Rp180.524,64 Rp169.150,12 View Rp166.214,76 Rp155.757,54 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 15V, 1.5A Sync Boost DC/DC Conv w/ Out D LTC3121EDE#PBF Analog Devices 1: Rp151.354,50 4.165In Stock 1.001On Order	Mfr. Part No. LTC3121EDE#PBF Mouser Part No 584-LTC3121EDE#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	4.165In Stock 1.001On Order	Rp151.354,50 Rp116.680,56 Rp108.057,94 Rp98.334,56 View Rp92.463,84 Rp90.996,16 Rp90.629,24 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#TRPBF Analog Devices 1: Rp155.941,00 2.508In Stock	Mfr. Part No. LTC3122EDE#TRPBF Mouser Part No 584-LTC3122EDE#TRPBF	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	2.508In Stock	Cut Tape Rp155.941,00 Rp120.716,68 Rp112.094,06 Rp102.370,68 Rp98.884,94 Reel Rp84.758,52 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	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	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 1A Buck-Boost DC/DC Conv w/ Progmable In LTC3127EDD#TRPBF Analog Devices 1: Rp191.715,70 1.755In Stock	Mfr. Part No. LTC3127EDD#TRPBF Mouser Part No 584-LTC3127EDD#TRPBF	Analog Devices	Switching Voltage Regulators 1A Buck-Boost DC/DC Conv w/ Progmable In Learn More about Analog Devices adi ltc31xx converters	Datasheet	1.755In Stock	Cut Tape Rp191.715,70 Rp149.703,36 Rp139.246,14 Rp127.688,16 View Rp121.633,98 Rp119.065,54 Rp116.313,64 Rp109.709,08 MouseReel Available	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	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current LTC3130EMSE#PBF Analog Devices 1: Rp214.831,66 7.261In Stock	Mfr. Part No. LTC3130EMSE#PBF Mouser Part No 584-LTC3130EMSE#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	7.261In Stock	Rp214.831,66 Rp168.416,28 Rp152.638,72 Rp143.098,80 View Rp137.595,00 Rp133.925,80 Rp130.806,98 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-1#PBF Analog Devices 1: Rp226.389,64 3.965In Stock	Mfr. Part No. LTC3130EUDC-1#PBF Mouser Part No 584-LTC3130EUDC-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	3.965In Stock	Rp226.389,64 Rp177.222,36 Rp164.930,54 Rp151.537,96 View Rp150.070,28 Rp141.264,20 Rp137.961,92 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	Boost, Buck	1 V to 25 V	600 mA	1 Output	500 nA	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#TRPBF Analog Devices 1: Rp211.345,92 6.778In Stock	Mfr. Part No. LTC3130EUDC#TRPBF Mouser Part No 584-LTC3130EUDCTRPBF	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	6.778In Stock	Cut Tape Rp211.345,92 Rp165.114,00 Rp153.556,02 Rp140.897,28 Rp139.062,68 Reel Rp118.515,16 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	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	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current LTC3130IUDC#TRPBF Analog Devices 1: Rp226.573,10 6.109In Stock	Mfr. Part No. LTC3130IUDC#TRPBF Mouser Part No 584-LTC3130IUDCTRPBF	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	6.109In Stock	Cut Tape Rp226.573,10 Rp177.589,28 Rp165.480,92 Rp151.904,88 View Reel Rp129.339,30 Rp150.437,20 Rp141.631,12 Rp138.512,30 Rp129.339,30 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	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	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 40V, 1A Sync Buck-Boost DC/DC Conv w/ Pr LTC3114MPDHC-1#PBF Analog Devices 1: Rp671.280,14 51In Stock	Mfr. Part No. LTC3114MPDHC-1#PBF Mouser Part No 584-C3114MPDHC-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	51In Stock	Rp671.280,14 Rp544.509,28 Rp499.745,04 Rp481.765,96 View Rp460.117,68 Quote	Min.: 1 Mult.: 1	SMD/SMT	DFN-16	Boost, Buck	2.7 V to 40 V	1 A	1 Output	30 uA	1.2 MHz	- 55 C	+ 150 C	LTC3114-1	Tube
Switching Voltage Regulators 1.2A Sync Boost DC/DC Conv w/ In C Lim LTC3125EDCB#TRMPBF Analog Devices 1: Rp153.922,94 1.761In Stock	Mfr. Part No. LTC3125EDCB#TRMPBF Mouser Part No 584-C3125EDCBTRMPBF	Analog Devices	Switching Voltage Regulators 1.2A Sync Boost DC/DC Conv w/ In C Lim Learn More about Analog Devices adi ltc31xx converters	Datasheet	1.761In Stock	Cut Tape Rp153.922,94 Rp119.249,00 Rp110.626,38 Rp101.086,46 Reel Rp93.748,06 View Rp98.518,02 Rp90.262,32 Rp84.941,98 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	DFN-8	Boost	2 V to 5.25 V	1 A	1 Output	300 uA	1.6 MHz	- 40 C	+ 125 C	LTC3125	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 15V, 200mA Sync Buck-Boost DC/DC Conv w/ LTC3129EUD-1#TRPBF Analog Devices 1: Rp190.798,40 854In Stock	Mfr. Part No. LTC3129EUD-1#TRPBF Mouser Part No 584-C3129EUD-1TRPBF	Analog Devices	Switching Voltage Regulators 15V, 200mA Sync Buck-Boost DC/DC Conv w/ Learn More about Analog Devices adi ltc31xx converters	Datasheet	854In Stock	Cut Tape Rp190.798,40 Rp148.602,60 Rp137.961,92 Rp126.403,94 View Rp119.799,38 Rp117.414,40 Rp115.396,34 Rp108.241,40 MouseReel Available	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	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 15V, 1.5A Sync Buck-Boost DC/DC Conv LTC3111EMSE#PBF Analog Devices 1: Rp231.343,06 318In Stock	Mfr. Part No. LTC3111EMSE#PBF Mouser Part No 584-LTC3111EMSE#PBF	Analog Devices	Switching Voltage Regulators 15V, 1.5A Sync Buck-Boost DC/DC Conv Learn More about Analog Devices adi ltc31xx converters	Datasheet	318In Stock	Rp231.343,06 Rp181.075,02 Rp168.599,74 Rp154.656,78 View Rp153.189,10 Rp144.199,56 Rp140.897,28 Quote	Min.: 1 Mult.: 1	SMD/SMT	MSOP-16	Buck-Boost	2.5 V to 15 V	1.4 A	1 Output	55 uA	800 kHz	- 40 C	+ 125 C	LTC3111	Tube
Switching Voltage Regulators 15V, 1.5A Sync Buck-Boost DC/DC Conv LTC3111IMSE#PBF Analog Devices 1: Rp253.725,18 33In Stock	Mfr. Part No. LTC3111IMSE#PBF Mouser Part No 584-LTC3111IMSE#PBF	Analog Devices	Switching Voltage Regulators 15V, 1.5A Sync Buck-Boost DC/DC Conv Learn More about Analog Devices adi ltc31xx converters	Datasheet	33In Stock	Rp253.725,18 Rp198.687,18 Rp184.927,68 Rp169.700,50 View Rp168.049,36 Rp158.142,52 Rp154.656,78 Quote	Min.: 1 Mult.: 1	SMD/SMT	MSOP-16	Buck-Boost	2.5 V to 15 V	1.4 A	1 Output	55 uA	800 kHz	- 40 C	+ 125 C	LTC3111	Tube
Switching Voltage Regulators 15V, 2.5A Sync Buck-Boost DC/DC Conv LTC3112EDHD#TRPBF Analog Devices 1: Rp256.110,16 312In Stock	Mfr. Part No. LTC3112EDHD#TRPBF Mouser Part No 584-LTC3112EDHDTRPBF	Analog Devices	Switching Voltage Regulators 15V, 2.5A Sync Buck-Boost DC/DC Conv Learn More about Analog Devices adi ltc31xx converters	Datasheet	312In Stock	Cut Tape Rp256.110,16 Rp200.521,78 Rp186.762,28 Rp171.535,10 View Rp169.883,96 Rp168.416,28 Rp144.016,10 MouseReel Available	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	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 15V, 2.5A Sync Buck-Boost DC/DC Conv LTC3112HFE#PBF Analog Devices 1: Rp298.122,50 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	Rp298.122,50 Rp236.113,02 Rp206.759,42 Rp199.787,94 View Rp194.100,68 Rp190.248,02 Rp187.863,04 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

LTC31xx Synchronous Buck-Boost DC-DC Converters

Applied Filters:

Customer Service Office

Company

Resources

Support

Share This

LTC31xx Synchronous Buck-Boost DC-DC Converters

Applied Filters: