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 (INR) 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: ₹1,221.96 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	₹1,221.96 ₹960.18 ₹872.28 ₹817.82 View ₹802.54 ₹768.14 ₹750.94 Quote	Min.: 1 Mult.: 1 Max.: 6,072	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 3A Mono Buck-Boost Supercap Chr & Balanc LTC3128IFE#PBF Analog Devices 1: ₹932.47 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	₹932.47 ₹912.41 ₹892.34 ₹874.19 ₹860.82	Min.: 1 Mult.: 1 Max.: 458	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 3A L N Buck-Boost DC/DC Conv LTC3113EFE#PBF Analog Devices 1: ₹1,380.55 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	₹1,380.55 ₹1,081.51 ₹1,006.04 ₹923.87	Min.: 1 Mult.: 1 Max.: 220	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 15V, 200mA Sync Buck-Boost DC/DC Conv w/ LTC3129IMSE-1#PBF Analog Devices 1: ₹626.74 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	₹626.74 ₹613.37 ₹599.99 ₹587.57 ₹578.97	Min.: 1 Mult.: 1 Max.: 263	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 1.2A Sync Boost DC/DC Conv w/ In C Lim LTC3125EDCB#TRPBF Analog Devices 1: ₹438.53 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 ₹438.53 ₹428.97 ₹419.42 ₹410.82 View ₹405.09 ₹398.40 ₹392.67 ₹392.67 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,524	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 40V, 2A Sync Buck-Boost DC/DC Conv LTC3115IFE-2#PBF Analog Devices 1: ₹1,957.61 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	₹1,957.61 ₹1,551.57 ₹1,450.30 ₹1,337.56 View ₹1,275.46 ₹1,252.53	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: ₹3,136.58 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	₹3,136.58 ₹3,066.83 ₹3,000.91 ₹2,940.72 View ₹2,895.82 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: ₹1,776.09 7,811In 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	7,811In Stock	₹1,776.09 ₹1,408.26 ₹1,315.59 ₹1,213.36 View ₹1,157.94 ₹1,136.93 Quote	Min.: 1 Mult.: 1 Max.: 6,248	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: ₹1,228.64 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	₹1,228.64 ₹962.09 ₹895.21 ₹821.64 View ₹814.00 ₹766.23 ₹748.08	Min.: 1 Mult.: 1 Max.: 2,384	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: ₹1,318.45 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 ₹1,318.45 ₹1,032.79 ₹961.13 ₹882.79 View ₹874.19 ₹867.50 ₹867.50 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,454	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: ₹1,315.59 2,506In 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	2,506In Stock	₹1,315.59 ₹1,029.92 ₹940.11 ₹880.88 View ₹865.59 ₹811.13	Min.: 1 Mult.: 1 Max.: 2,063	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 40V, 1A Sync Buck-Boost DC/DC Conv w/ Pr LTC3114HFE-1#PBF Analog Devices 1: ₹1,531.51 1,107In Stock	Mfr. Part No. LTC3114HFE-1#PBF Mouser Part No 584-LTC3114HFE-1#PBF	Analog Devices	Switching Voltage Regulators 40V, 1A Sync Buck-Boost DC/DC Conv w/ Pr Learn More about Analog Devices adi ltc31xx converters	Datasheet	1,107In Stock	₹1,531.51 ₹1,199.03 ₹1,116.86 ₹1,025.14 View ₹1,015.59 ₹955.40	Min.: 1 Mult.: 1 Max.: 885	SMD/SMT	TSSOP-16	Boost, Buck	2.7 V to 40 V	1 A	1 Output	50 uA	1.2 MHz	- 40 C	+ 150 C	LTC3114-1	Tube
Switching Voltage Regulators 15V, 1.5A Sync Boost DC/DC Conv w/ Out D LTC3121EDE#PBF Analog Devices 1: ₹788.21 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	₹788.21 ₹607.63 ₹562.73 ₹512.09 View ₹481.52 ₹473.88 ₹471.97	Min.: 1 Mult.: 1 Max.: 3,332	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: ₹812.09 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 ₹812.09 ₹628.65 ₹583.75 ₹533.11 ₹514.96 Reel ₹514.96 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,006 : 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: ₹998.39 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 ₹998.39 ₹779.61 ₹725.15 ₹664.96 View ₹633.43 ₹620.05 ₹605.72 ₹605.72 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,404	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: ₹1,118.77 7,372In 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	7,372In Stock	₹1,118.77 ₹877.06 ₹794.89 ₹745.21 View ₹716.55 ₹697.44 ₹681.20 Quote	Min.: 1 Mult.: 1 Max.: 5,897	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: ₹1,178.96 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	₹1,178.96 ₹922.92 ₹858.90 ₹789.16 View ₹781.52 ₹735.66 ₹718.46 Quote	Min.: 1 Mult.: 1 Max.: 3,172	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: ₹1,100.62 6,878In 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	6,878In Stock	Cut Tape ₹1,100.62 ₹859.86 ₹799.67 ₹733.75 ₹724.19 Reel ₹617.19 MouseReel Available	Min.: 1 Mult.: 1 Max.: 5,502 : 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: ₹1,179.92 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 ₹1,179.92 ₹924.83 ₹861.77 ₹791.07 View Reel ₹673.56 ₹783.43 ₹737.57 ₹721.33 ₹673.56 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,887 : 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: ₹3,495.81 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	₹3,495.81 ₹2,835.63 ₹2,602.51 ₹2,508.88 View ₹2,396.14 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: ₹801.58 1,886In 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	1,886In Stock	Cut Tape ₹801.58 ₹621.01 ₹576.11 ₹526.43 Reel ₹488.21 View ₹513.05 ₹470.06 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,508 : 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: ₹993.62 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 ₹993.62 ₹773.87 ₹718.46 ₹658.27 View ₹623.88 ₹611.46 ₹611.46 MouseReel Available	Min.: 1 Mult.: 1 Max.: 683	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: ₹1,204.76 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	₹1,204.76 ₹942.98 ₹878.01 ₹805.40	Min.: 1 Mult.: 1 Max.: 254	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: ₹1,321.32 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	₹1,321.32 ₹1,034.70 ₹963.04 ₹883.75 View ₹875.15 ₹823.55 ₹805.40 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: ₹1,333.74 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 ₹1,333.74 ₹1,044.25 ₹972.60 ₹893.30 ₹893.30 MouseReel Available	Min.: 1 Mult.: 1 Max.: 249	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

LTC31xx Synchronous Buck-Boost DC-DC Converters

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