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 3A L N Buck-Boost DC/DC Conv LTC3113EDHD#PBF Analog Devices 1: ₹1,319.41 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	₹1,319.41 ₹1,032.79 ₹961.13 ₹881.83 View ₹873.24 ₹822.60 ₹803.49 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: ₹1,306.03 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 ₹1,306.03 ₹1,027.06 ₹958.27 ₹898.08 View ₹893.30 ₹764.32 Quote 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: ₹1,500.93 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 ₹1,500.93 ₹1,180.87 ₹1,100.62 ₹1,014.63 View ₹1,008.90 ₹977.37 ₹965.91 ₹888.52 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: ₹1,319.41 329In 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	329In Stock	₹1,319.41 ₹1,032.79 ₹961.13 ₹881.83 View ₹873.24 ₹822.60 ₹803.49 Quote	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, 1A Sync Buck-Boost DC/DC Conv w/ Pr LTC3114HFE-1#PBF Analog Devices 1: ₹1,531.51 207In 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	207In Stock	₹1,531.51 ₹1,199.03 ₹1,116.86 ₹1,025.14 View ₹1,015.59 ₹955.40 ₹934.38 Quote	Min.: 1 Mult.: 1	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 40V, 2A Sync Buck-Boost DC/DC Conv LTC3115EDHD-1#PBF Analog Devices 1: ₹1,716.85 428In 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	428In Stock	₹1,716.85 ₹1,360.49 ₹1,271.64 ₹1,173.23 View ₹1,118.77 ₹1,098.71	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: ₹2,011.12 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	₹2,011.12 ₹1,599.34 ₹1,455.07 ₹1,371.00 View ₹1,320.36 ₹1,295.52	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 LTC3115IFE-1#PBF Analog Devices 1: ₹1,877.36 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	₹1,877.36 ₹1,493.29 ₹1,362.40 ₹1,289.79 View ₹1,243.93 ₹1,221.00	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: ₹934.38 923In 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	923In Stock	₹934.38 ₹727.06 ₹675.47 ₹617.19 View ₹585.66 ₹574.20 ₹559.86 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: ₹781.52 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	₹781.52 ₹604.77 ₹514.01 ₹493.94 View ₹479.61 ₹471.97 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: ₹812.09 650In 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	650In Stock	₹812.09 ₹628.65 ₹583.75 ₹532.16 View ₹508.27 ₹493.94 ₹480.57 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, 2.5A Sync Boost DC/DC Conv w/ Out D LTC3122EMSE#TRPBF Analog Devices 1: ₹812.09 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 ₹812.09 ₹628.65 ₹583.75 ₹533.11 ₹514.96 ₹441.39 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: ₹577.06 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	₹577.06 ₹564.64 ₹552.22 ₹541.71 View ₹533.11 ₹525.47 ₹516.87 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	+ 150 C	LTC3122	Tube
Switching Voltage Regulators 15V, 2.5A Sync Boost DC/DC Conv w/ Out D LTC3122IMSE#PBF Analog Devices 1: ₹1,045.21 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	₹1,045.21 ₹815.91 ₹758.59 ₹694.58 View ₹659.23 ₹646.81 ₹631.52 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: ₹1,055.72 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 ₹1,055.72 ₹824.51 ₹767.19 ₹703.17 View ₹666.87 ₹654.45 ₹639.16 ₹607.63 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: ₹1,102.53 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	₹1,102.53 ₹860.82 ₹800.63 ₹732.79 View ₹696.49 ₹682.16 ₹666.87 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: ₹630.56 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 ₹630.56 ₹617.19 ₹603.81 ₹591.39 View ₹582.79 ₹573.24 ₹565.60 ₹557.00 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: ₹965.91 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	₹965.91 ₹750.94 ₹697.44 ₹636.30 View ₹602.86 ₹590.44 ₹578.97	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 LTC3127EDD#TRPBF Analog Devices 1: ₹998.39 1,655In 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	1,655In Stock	Cut Tape ₹998.39 ₹779.61 ₹725.15 ₹664.96 View ₹633.43 ₹620.05 ₹605.72 ₹571.33 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 1A Buck-Boost DC/DC Conv w/ Progmable In LTC3127EMSE#PBF Analog Devices 1: ₹582.79 288In 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	288In Stock	₹582.79 ₹569.42 ₹557.00 ₹546.49 View ₹537.89 ₹529.29 ₹521.65 Quote	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: ₹857.95 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	₹857.95 ₹838.84 ₹820.69 ₹804.45 View ₹792.03 ₹779.61 ₹768.14 Quote	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: ₹1,095.84 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	₹1,095.84 ₹856.04 ₹795.85 ₹729.93 View ₹691.71 ₹678.33 ₹663.05 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: ₹1,120.68 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	₹1,120.68 ₹877.06 ₹816.87 ₹749.03 View ₹742.35 ₹698.40 ₹682.16 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: ₹1,078.65 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	₹1,078.65 ₹843.62 ₹723.24 ₹697.44 View ₹683.11 ₹666.87 ₹653.49 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
Switching Voltage Regulators 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current LTC3130IUDC#PBF Analog Devices 1: ₹1,217.18 981In Stock 1,274On Order	Mfr. Part No. LTC3130IUDC#PBF Mouser Part No 584-LTC3130IUDC#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	981In Stock 1,274On Order	₹1,217.18 ₹953.49 ₹866.55 ₹791.07 View ₹782.47 ₹741.39 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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