Voltage Regulators - Switching Regulators

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

LT8609/A/B Synchronous Step-Down Regulators

Analog Devices Inc. LT8609/A/B Synchronous Step-Down Regulators are compact, high efficiency, high speed, and consume 1.7µA of non-switching quiescent current. The LT8609/A/B Regulators deliver 3A of continuous current. The devices offer a Burst Mode operation enabling high efficiency down to very low output currents while keeping the output ripple below 10mVP-P.

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

Results: 38

Applied Filters:

Package/Case

Output Voltage

Output Current

Number of Outputs

Quiescent Current

Switching Frequency

Maximum Operating Temperature

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 (EUR) 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 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A LT8609AEDDM-5#TRPBF Analog Devices 1: 7,76 € 8.538In Stock	Mfr. Part No. LT8609AEDDM-5#TRPBF Mouser Part No 584-LT8609AEDDM-5#TR	Analog Devices	Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A Learn More about Analog Devices adi lt8609 a b regulators	Datasheet	8.538In Stock	Cut Tape 7,76 € 6,03 € 5,60 € 5,12 € View Reel 4,39 € 4,90 € 4,76 € 4,64 € 4,39 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 6.830 : 2.500	SMD/SMT	DFN-10	Buck	5 V	3 A	1 Output	2.5 uA	200 kHz to 2.2 MHz	- 40 C	+ 125 C	LT8609	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A LT8609AJMSE16#TRPBF Analog Devices 1: 4,90 € 2.500In Stock	Mfr. Part No. LT8609AJMSE16#TRPBF Mouser Part No 584-8609AJMSE16TRPBF	Analog Devices	Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A Learn More about Analog Devices adi lt8609 a b regulators	Datasheet	2.500In Stock	Cut Tape 4,90 € 4,79 € 4,77 € Reel 4,77 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 2.500 : 2.500	SMD/SMT	MSOP-16	Buck	3.3 V, 5 V	3 A	1 Output	1 uA	2 MHz	- 40 C	+ 150 C	LT8609	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A LT8609AHMSE#PBF Analog Devices 1: 9,14 € 3.075In Stock	Mfr. Part No. LT8609AHMSE#PBF Mouser Part No 584-LT8609AHMSEPBF	Analog Devices	Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A Learn More about Analog Devices adi lt8609 a b regulators	Datasheet	3.075In Stock	9,14 € 7,14 € 6,34 € 6,08 € View 5,79 € 5,67 € 5,54 €	Min.: 1 Mult.: 1 Max.: 2.460	SMD/SMT	MSOP-10	Buck	Adjustable	2 A	1 Output	2.5 uA	200 kHz to 2.2 MHz	- 40 C	+ 150 C	LT8609	Tube
Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A LT8609EMSE#PBF Analog Devices 1: 7,77 € 31.154In Stock	Mfr. Part No. LT8609EMSE#PBF Mouser Part No 584-LT8609EMSE#PBF	Analog Devices	Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A Learn More about Analog Devices adi lt8609 a b regulators	Datasheet	31.154In Stock	7,77 € 6,05 € 5,34 € 5,13 € View 4,89 € 4,76 € 4,64 € 4,40 €	Min.: 1 Mult.: 1 Max.: 24.923	SMD/SMT	MSOP-10	Buck	Adjustable	3 A	1 Output	2.5 uA	200 kHz to 2.2 MHz	- 40 C	+ 125 C	LT8609	Tube
Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A LT8609AHDDM-5#PBF Analog Devices 1: 5,80 € 290In Stock	Mfr. Part No. LT8609AHDDM-5#PBF Mouser Part No 584-LT8609AHDDM5#PBF	Analog Devices	Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A Learn More about Analog Devices adi lt8609 a b regulators	Datasheet	290In Stock	5,80 € 5,67 € 5,64 €	Min.: 1 Mult.: 1 Max.: 232	SMD/SMT	DFN-10	Buck	5 V	3 A	1 Output	2.5 uA	200 kHz to 2.2 MHz	- 40 C	+ 150 C	LT8609	Tube
Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A LT8609BIMSE#PBF Analog Devices 1: 8,15 € 300In Stock 50On Order	Mfr. Part No. LT8609BIMSE#PBF Mouser Part No 584-LT8609BIMSE#PBF	Analog Devices	Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A Learn More about Analog Devices adi lt8609 a b regulators	Datasheet	300In Stock 50On Order	8,15 € 6,35 € 5,62 € 5,39 €	Min.: 1 Mult.: 1 Max.: 240	SMD/SMT	MSOP-10	Buck	Adjustable	2 A	1 Output	2.5 uA	200 kHz to 2.2 MHz	- 40 C	+ 125 C	LT8609	Tube
Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A LT8609AIMSE16#PBF Analog Devices 1: 8,33 € 1.066In Stock	Mfr. Part No. LT8609AIMSE16#PBF Mouser Part No 584-8609AIMSE16#PBF	Analog Devices	Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A Learn More about Analog Devices adi lt8609 a b regulators	Datasheet	1.066In Stock	8,33 € 6,48 € 6,02 € 5,50 € View 5,22 € 5,12 €	Min.: 1 Mult.: 1 Max.: 852	SMD/SMT	MSOP-16	Buck	3.3 V, 5 V	3 A	1 Output	1 uA	2 MHz	- 40 C	+ 125 C	LT8609	Tube
Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A LT8609AJMSE16#PBF Analog Devices 1: 4,90 € 693In Stock	Mfr. Part No. LT8609AJMSE16#PBF Mouser Part No 584-8609AJMSE16#PBF	Analog Devices	Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A Learn More about Analog Devices adi lt8609 a b regulators	Datasheet	693In Stock	4,90 € 4,79 € 4,77 €	Min.: 1 Mult.: 1 Max.: 554	SMD/SMT	MSOP-16	Buck	3.3 V, 5 V	3 A	1 Output	1 uA	2 MHz	- 40 C	+ 150 C	LT8609	Tube
Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A LT8609AEDDM-5#PBF Analog Devices 1: 7,76 € 1.994In Stock	Mfr. Part No. LT8609AEDDM-5#PBF Mouser Part No 584-LT8609AEDDM-5	Analog Devices	Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A Learn More about Analog Devices adi lt8609 a b regulators	Datasheet	1.994In Stock	7,76 € 6,03 € 5,60 € 5,07 € View 4,85 € 4,74 € 4,63 €	Min.: 1 Mult.: 1 Max.: 1.595	SMD/SMT	DFN-10	Buck	5 V	3 A	1 Output	2.5 uA	200 kHz to 2.2 MHz	- 40 C	+ 125 C	LT8609	Tube
Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A LT8609IMSE#PBF Analog Devices 1: 8,51 € 1.397In Stock 5.950On Order	Mfr. Part No. LT8609IMSE#PBF Mouser Part No 584-LT8609IMSE#PBF	Analog Devices	Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A Learn More about Analog Devices adi lt8609 a b regulators	Datasheet	1.397In Stock 5.950On Order	8,51 € 6,62 € 6,14 € 5,62 € View 5,33 € 5,23 € 5,11 €	Min.: 1 Mult.: 1 Max.: 1.117	SMD/SMT	MSOP-10	Buck	Adjustable	2 A	1 Output	2.5 uA	200 kHz to 2.2 MHz	- 40 C	+ 125 C	LT8609	Tube
Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A LT8609AIMSE16#TRPBF Analog Devices 1: 4,71 € 2.030In Stock	Mfr. Part No. LT8609AIMSE16#TRPBF Mouser Part No 584-8609AIMSE16TRPBF	Analog Devices	Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A Learn More about Analog Devices adi lt8609 a b regulators	Datasheet	2.030In Stock	Cut Tape 4,71 € 4,61 € 4,59 € 4,59 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.624	SMD/SMT	MSOP-16	Buck	3.3 V, 5 V	3 A	1 Output	1 uA	2 MHz	- 40 C	+ 125 C	LT8609	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A LT8609AHMSE16#PBF Analog Devices 1: 9,15 € 86In Stock	Mfr. Part No. LT8609AHMSE16#PBF Mouser Part No 584-LT8609AHMSE16PBF	Analog Devices	Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A Learn More about Analog Devices adi lt8609 a b regulators	Datasheet	86In Stock	9,15 € 7,15 € 6,47 € 6,05 € 5,79 €	Min.: 1 Mult.: 1 Max.: 343	SMD/SMT	MSOP-16	Buck	Adjustable	2 A	1 Output	1.7 uA	200 kHz to 2.2 MHz	- 40 C	+ 150 C	LT8609	Tube
Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A LT8609AEDDM#TRPBF Analog Devices 1: 7,49 € 4.785In Stock	Mfr. Part No. LT8609AEDDM#TRPBF Mouser Part No 584-LT8609AEDDM#TR	Analog Devices	Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A Learn More about Analog Devices adi lt8609 a b regulators	Datasheet	4.785In Stock	Cut Tape 7,49 € 5,81 € 5,38 € 4,92 € View Reel 4,26 € 4,58 € 4,44 € 4,26 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 3.828 : 2.500	SMD/SMT	DFN-10	Buck	Adjustable	3 A	1 Output	2.5 uA	200 kHz to 2.2 MHz	- 40 C	+ 125 C	LT8609	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A LT8609IMSE#TRPBF Analog Devices 1: 8,51 € 5.775In Stock	Mfr. Part No. LT8609IMSE#TRPBF Mouser Part No 584-LT8609IMSE#TRPBF	Analog Devices	Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A Learn More about Analog Devices adi lt8609 a b regulators	Datasheet	5.775In Stock	Cut Tape 8,51 € 6,62 € 6,15 € 5,63 € 5,41 € Reel 4,69 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 4.620 : 2.500	SMD/SMT	MSOP-10	Buck	Adjustable	2 A	1 Output	1.7 uA	200 kHz to 2.2 MHz	- 40 C	+ 125 C	LT8609	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A LT8609AEDDM-3.3#PBF Analog Devices 1: 4,37 € 1.591In Stock	Mfr. Part No. LT8609AEDDM-3.3#PBF Mouser Part No 584-8609AEDDM-3.3PBF	Analog Devices	Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A Learn More about Analog Devices adi lt86 high voltage regulators	Datasheet	1.591In Stock	4,37 € 4,27 € 4,26 €	Min.: 1 Mult.: 1 Max.: 1.272	SMD/SMT	DFN-10	Buck	Adjustable	3 A	1 Output	2.5 uA	200 kHz to 2.2 MHz	- 40 C	+ 125 C	LT8609	Tube
Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A LT8609AJMSE#TRPBF Analog Devices 1: 4,90 € 2.087In Stock	Mfr. Part No. LT8609AJMSE#TRPBF Mouser Part No 584-8609AJMSE#TRPBF	Analog Devices	Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A Learn More about Analog Devices adi lt8609 a b regulators	Datasheet	2.087In Stock	Cut Tape 4,90 € 4,79 € 4,77 € 4,77 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.669	SMD/SMT	MSOP-10	Buck	Adjustable	3 A	1 Output	1 uA	200 kHz to 2.2 MHz	- 40 C	+ 150 C	LT8609	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A LT8609AHDDM-5#TRPBF Analog Devices 1: 5,80 € 622In Stock	Mfr. Part No. LT8609AHDDM-5#TRPBF Mouser Part No 584-LT8609AHDDM-5#TR	Analog Devices	Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A Learn More about Analog Devices adi lt8609 a b regulators	Datasheet	622In Stock	Cut Tape 5,80 € 5,67 € 5,64 € 5,64 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 497	SMD/SMT	DFN-10	Buck	5 V	3 A	1 Output	2.5 uA	200 kHz to 2.2 MHz	- 40 C	+ 150 C	LT8609	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A LT8609AJDDM#TRPBF Analog Devices 1: 9,25 € 3.315In Stock	Mfr. Part No. LT8609AJDDM#TRPBF Mouser Part No 584-LT8609AJDDM#TR	Analog Devices	Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A Learn More about Analog Devices adi lt8609 a b regulators	Datasheet	3.315In Stock	Cut Tape 9,25 € 7,22 € 6,71 € 6,16 € 5,90 € Reel 5,15 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 2.653 : 2.500	SMD/SMT	DFN-10	Buck	Adjustable	3 A	1 Output	2.5 uA	200 kHz to 2.2 MHz	- 40 C	+ 150 C	LT8609	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A LT8609AJDDM-5#TRPBF Analog Devices 1: 5,29 € 1.323In Stock	Mfr. Part No. LT8609AJDDM-5#TRPBF Mouser Part No 584-LT8609AJDDM-5#TR	Analog Devices	Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A Learn More about Analog Devices adi lt8609 a b regulators	Datasheet	1.323In Stock	Cut Tape 5,29 € 5,18 € 5,15 € 5,15 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.058	SMD/SMT	DFN-10	Buck	5 V	3 A	1 Output	2.5 uA	200 kHz to 2.2 MHz	- 40 C	+ 150 C	LT8609	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A LT8609SEV#TRPBF Analog Devices 1: 8,33 € 9.739In Stock	Mfr. Part No. LT8609SEV#TRPBF Mouser Part No 584-LT8609SEV#TRPBF	Analog Devices	Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A Learn More about Analog Devices adi lt8609 a b regulators	Datasheet	9.739In Stock	Cut Tape 8,33 € 6,48 € 6,02 € 5,51 € 5,30 € Reel 4,59 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 7.791 : 2.500	SMD/SMT	LQFN-16	Buck	5 V	2 A, 3 A	1 Output	2.5 uA	2 MHz	- 40 C	+ 125 C	LT8609	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A LT8609AEMSE16#PBF Analog Devices 1: 7,64 € 70In Stock	Mfr. Part No. LT8609AEMSE16#PBF Mouser Part No 584-8609AEMSE16#PBF	Analog Devices	Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A Learn More about Analog Devices adi lt8609 a b regulators	Datasheet	70In Stock	7,64 € 5,92 € 5,49 € 5,01 € View 4,78 € 4,64 € 4,52 € 4,28 €	Min.: 1 Mult.: 1	SMD/SMT	MSOP-16	Buck	3.3 V, 5 V	3 A		1 uA	2 MHz	- 40 C	+ 125 C	LT8609	Tube
Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A LT8609AEMSE16#TRPBF Analog Devices 1: 7,32 € 957In Stock	Mfr. Part No. LT8609AEMSE16#TRPBF Mouser Part No 584-8609AEMSE16TRPBF	Analog Devices	Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A Learn More about Analog Devices adi lt8609 a b regulators	Datasheet	957In Stock	Cut Tape 7,32 € 5,67 € 5,25 € 4,80 € 4,47 € 4,47 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 765	SMD/SMT	MSOP-16	Buck	3.3 V, 5 V	3 A	1 Output	1 uA	2 MHz	- 40 C	+ 125 C	LT8609	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A LT8609AHMSE#TRPBF Analog Devices 1: 9,21 € 699In Stock	Mfr. Part No. LT8609AHMSE#TRPBF Mouser Part No 584-8609AHMSETRPBF	Analog Devices	Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A Learn More about Analog Devices adi lt8609 a b regulators	Datasheet	699In Stock	Cut Tape 9,21 € 7,17 € 6,67 € 6,11 € View 5,91 € 5,84 € 5,84 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 559	SMD/SMT	MSOP-10	Buck	Adjustable	2 A	1 Output	2.5 uA	200 kHz to 2.2 MHz	- 40 C	+ 150 C	LT8609	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A LT8609AJDDM-3.3#PBF Analog Devices 1: 9,28 € 457In Stock	Mfr. Part No. LT8609AJDDM-3.3#PBF Mouser Part No 584-8609AJDDM-3.3PBF	Analog Devices	Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A Learn More about Analog Devices adi lt86 high voltage regulators	Datasheet	457In Stock	9,28 € 7,24 € 6,73 € 6,54 € 6,23 €	Min.: 1 Mult.: 1 Max.: 365	SMD/SMT	DFN-10	Buck	3.3 V	3 A	1 Output	2.5 uA	200 kHz to 2.2 MHz	- 40 C	+ 150 C	LT8609	Tube
Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A LT8609AEMSE#PBF Analog Devices 1: 7,84 € 1.004In Stock	Mfr. Part No. LT8609AEMSE#PBF Mouser Part No 584-LT8609AEMSE#PBF	Analog Devices	Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A Learn More about Analog Devices adi lt8609 a b regulators	Datasheet	1.004In Stock	7,84 € 6,05 € 5,52 € 5,10 € 4,72 €	Min.: 1 Mult.: 1 Max.: 803	SMD/SMT	MSOP-10	Buck	Adjustable	2 A	1 Output	2.5 uA	200 kHz to 2.2 MHz	- 40 C	+ 125 C	LT8609	Tube

LT8609/A/B Synchronous Step-Down Regulators

Applied Filters:

Customer Service Office

Company

Resources

Support