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 (GBP) 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 40V, 2A Sync Buck-Boost DC/DC Conv LTC3115EFE-2#PBF Analog Devices 1: £13.96 33In Stock	Mfr. Part No. LTC3115EFE-2#PBF Mouser Part No 584-LTC3115EFE-2#PBF	Analog Devices	Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv Learn More about Analog Devices adi ltc31xx converters	Datasheet	33In Stock	£13.96 £11.07 £10.34 £9.53 View £9.10 £8.93	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	LTC3115-2	Tube
Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv LTC3115HFE-1#PBF Analog Devices 1: £15.96 104In Stock	Mfr. Part No. LTC3115HFE-1#PBF Mouser Part No 584-LTC3115HFE-1#PBF	Analog Devices	Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv Learn More about Analog Devices adi ltc31xx converters	Datasheet	104In Stock	£15.96 £12.65 £11.83 £10.91 View £10.41 £10.21	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-EP-20	Boost, Buck	2.7 V to 40 V	2 A	1 Output	50 uA	2 MHz	- 40 C	+ 150 C	LTC3115-1	Tube
Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv LTC3115IDHD-2#PBF Analog Devices 1: £16.35 91In 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	91In Stock	£16.35 £13.07 £12.26 £11.34 View £10.91 £10.66 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 LTC3115MPFE-1#PBF Analog Devices 1: £37.33 37In Stock	Mfr. Part No. LTC3115MPFE-1#PBF Mouser Part No 584-LTC3115MPFE-1PBF	Analog Devices	Switching Voltage Regulators 40V, 2A Sync Buck-Boost DC/DC Conv Learn More about Analog Devices adi ltc31xx converters	Datasheet	37In Stock	£37.33 £30.62 £27.44 £26.69 £26.29	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	LTC3115-1	Tube
Switching Voltage Regulators 15V, 2.5A Sync Boost DC/DC Conv w/ Out D LTC3122IDE#PBF Analog Devices 1: £7.34 1In Stock	Mfr. Part No. LTC3122IDE#PBF Mouser Part No 584-LTC3122IDE#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	1In Stock	£7.34 £5.71 £5.31 £4.85 View £4.60 £4.51 £4.40 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, 5A 2-PhSync Boost DC/DC Conv w/ Out LTC3124EDHC#PBF Analog Devices 1: £8.66 189In Stock	Mfr. Part No. LTC3124EDHC#PBF Mouser Part No 584-LTC3124EDHC#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	189In Stock	£8.66 £6.77 £6.29 £5.76 View £5.47 £5.36 £5.24 Quote	Min.: 1 Mult.: 1	SMD/SMT	DFN-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 LTC3124IDHC#PBF Analog Devices 1: £9.83 56In Stock	Mfr. Part No. LTC3124IDHC#PBF Mouser Part No 584-LTC3124IDHC#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	56In Stock	£9.83 £7.70 £7.16 £6.57 View £6.51 £6.13 £5.99 Quote	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	Tube
Switching Voltage Regulators 15V, 200mA Sync Buck-Boost DC/DC Conv w/ LTC3129EMSE#PBF Analog Devices 1: £7.93 14In Stock	Mfr. Part No. LTC3129EMSE#PBF Mouser Part No 584-LTC3129EMSE#PBF	Analog Devices	Switching Voltage Regulators 15V, 200mA Sync Buck-Boost DC/DC Conv w/ Learn More about Analog Devices adi ltc31xx converters	Datasheet	14In Stock	£7.93 £6.17 £5.73 £5.24 View £4.97 £4.86 £4.75 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 15V, 200mA Sync Buck-Boost DC/DC Conv w/ LTC3129EMSE-1#PBF Analog Devices 1: £7.93 175In Stock	Mfr. Part No. LTC3129EMSE-1#PBF Mouser Part No 584-LTC3129EMSE-1PBF	Analog Devices	Switching Voltage Regulators 15V, 200mA Sync Buck-Boost DC/DC Conv w/ Learn More about Analog Devices adi ltc31xx converters	Datasheet	175In Stock	£7.93 £6.17 £5.73 £5.24 View £4.97 £4.86 £4.75 Quote	Min.: 1 Mult.: 1	SMD/SMT	MSOP-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 15V, 200mA Sync Buck-Boost DC/DC Conv w/ LTC3129EUD#PBF Analog Devices 1: £7.93 65In Stock	Mfr. Part No. LTC3129EUD#PBF Mouser Part No 584-LTC3129EUD#PBF	Analog Devices	Switching Voltage Regulators 15V, 200mA Sync Buck-Boost DC/DC Conv w/ Learn More about Analog Devices adi ltc31xx converters	Datasheet	65In Stock	£7.93 £6.17 £5.73 £5.25 View £4.97 £4.86 £4.75 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-16	Boost, Buck	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 15V, 200mA Sync Buck-Boost DC/DC Conv w/ LTC3129EUD#TRPBF Analog Devices 1: £7.93 33In Stock	Mfr. Part No. LTC3129EUD#TRPBF Mouser Part No 584-LTC3129EUD#TRPBF	Analog Devices	Switching Voltage Regulators 15V, 200mA Sync Buck-Boost DC/DC Conv w/ Learn More about Analog Devices adi ltc31xx converters	Datasheet	33In Stock	Cut Tape £7.93 £6.17 £5.73 £5.25 £5.03 £4.37 MouseReel Available	Min.: 1 Mult.: 1	SMD/SMT	QFN-16	Boost, Buck	1.4 V to 15.75 V	200 mA	1 Output	1.3 uA	1.2 MHz	- 40 C	+ 125 C	LTC3129	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 15V, 200mA Sync Buck-Boost DC/DC Conv w/ LTC3129EUD-1#PBF Analog Devices 1: £7.93 117In Stock	Mfr. Part No. LTC3129EUD-1#PBF Mouser Part No 584-LTC3129EUD-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	117In Stock	£7.93 £6.17 £5.73 £5.25 View £4.97 £4.86 £4.75 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 LTC3130IMSE-1#PBF Analog Devices 1: £9.60 54In Stock	Mfr. Part No. LTC3130IMSE-1#PBF Mouser Part No 584-LTC3130IMSE-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	54In Stock	£9.60 £7.55 £6.85 £6.43 View £6.19 £6.03 £5.89 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 LTC3130IUDC-1#PBF Analog Devices 1: £9.71 124In Stock	Mfr. Part No. LTC3130IUDC-1#PBF Mouser Part No 584-LTC3130IUDC-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	124In Stock	£9.71 £7.60 £7.07 £6.50 View £6.43 £6.05 £5.92 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#TRPBF Analog Devices 1: £9.27 8In 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	8In Stock	Cut Tape £9.27 £7.26 £6.77 £6.22 View £6.15 £5.80 £5.67 £5.47 MouseReel Available	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	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 3A L N Buck-Boost DC/DC Conv LTC3113EDHD#PBF Analog Devices Restricted Availability	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 Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	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

LTC31xx Synchronous Buck-Boost DC-DC Converters

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LTC31xx Synchronous Buck-Boost DC-DC Converters

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