Semiconductors – Mouser Canada

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LTC36xx/LTC7149 Series Step-Down Buck Regulators

Analog Devices Inc. LTC36xx/LTC7149 Series Synchronous Step-Down Buck Regulators are high efficiency, monolithic, and excellent for inverting output applications. The LTC3623 and LTC3600 are programmed with a single external resistor. The LTC3649 and LTC7149 feature single resistor programmable output voltage, with high efficiency over a wide V_OUT range.

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Part #

Switching Voltage Regulators Hi Eff, Hi V 100mA Sync Buck Conv

LTC3631EMS8E-3.3#PBF
Analog Devices
1: $17.44
269In Stock

Mfr. Part #
LTC3631EMS8E-3.3#PBF

Mouser Part #
584-C3631EMS8E-3.3PF

Analog Devices

Switching Voltage Regulators Hi Eff, Hi V 100mA Sync Buck Conv

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Datasheet

269In Stock

$17.44

$13.55

$12.92

$11.22

$10.71

Min.: 1
Mult.: 1

Switching Voltage Regulators Hi Eff, Hi V 100mA Sync Buck Conv

LTC3631EMS8E-5#PBF
Analog Devices
1: $17.44
249In Stock

Mfr. Part #
LTC3631EMS8E-5#PBF

Mouser Part #
584-C3631EMS8E-5PBF

Analog Devices

Switching Voltage Regulators Hi Eff, Hi V 100mA Sync Buck Conv

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Datasheet

249In Stock

$17.44

$13.55

$12.92

$11.22

$10.71

Min.: 1
Mult.: 1

Switching Voltage Regulators Hi Eff, Hi V 100mA Sync Buck Conv

LTC3631IMS8E-3.3#PBF
Analog Devices
1: $19.74
375In Stock

Mfr. Part #
LTC3631IMS8E-3.3#PBF

Mouser Part #
584-C3631IMS8E-3.3PF

Analog Devices

Switching Voltage Regulators Hi Eff, Hi V 100mA Sync Buck Conv

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Datasheet

375In Stock

$19.74

$15.60

$14.86

$12.91

$12.33

Min.: 1
Mult.: 1

Switching Voltage Regulators 15V, 1.5A Sync R2R 1x Res Buck Reg

LTC3600EDD#TRPBF
Analog Devices
1: $16.72
1,589In Stock

Mfr. Part #
LTC3600EDD#TRPBF

Mouser Part #
584-LTC3600EDD#TRPBF

Analog Devices

Switching Voltage Regulators 15V, 1.5A Sync R2R 1x Res Buck Reg

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Datasheet

1,589In Stock

Cut Tape

$16.72

$12.92

$12.33

$10.70

$10.22

Reel

$10.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 15V, 1.5A Sync R2R 1x Res Buck Reg

LTC3600EMSE#TRPBF
Analog Devices
1: $16.72
1,617In Stock

Mfr. Part #
LTC3600EMSE#TRPBF

Mouser Part #
584-LTC3600EMSETRPBF

Analog Devices

Switching Voltage Regulators 15V, 1.5A Sync R2R 1x Res Buck Reg

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Datasheet

1,617In Stock

Cut Tape

$16.72

$12.92

$12.33

$10.70

$10.22

Reel

$10.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 2.5A, 15V Mono Sync Buck Reg

LTC3603EUF#TRPBF
Analog Devices
1: $19.14
741In Stock

Mfr. Part #
LTC3603EUF#TRPBF

Mouser Part #
584-LTC3603EUF#TRPBF

Analog Devices

Switching Voltage Regulators 2.5A, 15V Mono Sync Buck Reg

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Datasheet

741In Stock

Cut Tape

$19.14

$14.89

$14.20

$12.33

$11.77

Reel

$11.77

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 20V, 5A Sync Buck Reg

LTC3605AEUF#PBF
Analog Devices
1: $22.95
576In Stock

Mfr. Part #
LTC3605AEUF#PBF

Mouser Part #
584-LTC3605AEUF#PBF

Analog Devices

Switching Voltage Regulators 20V, 5A Sync Buck Reg

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Datasheet

576In Stock

$22.95

$17.44

$16.72

$14.72

$14.00

Min.: 1
Mult.: 1

Switching Voltage Regulators 20V, 5A Sync Buck Reg

LTC3605AIUF#PBF
Analog Devices
1: $26.11
815In Stock

Mfr. Part #
LTC3605AIUF#PBF

Mouser Part #
584-LTC3605AIUF#PBF

Analog Devices

Switching Voltage Regulators 20V, 5A Sync Buck Reg

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Datasheet

815In Stock

$26.11

$20.49

$19.63

$17.30

$16.46

Min.: 1
Mult.: 1

Switching Voltage Regulators 32V, 6A Mono Sync Buck DC/DC Conv

LTC3609IWKG#PBF
Analog Devices
1: $40.02
128In Stock

Mfr. Part #
LTC3609IWKG#PBF

Mouser Part #
584-LTC3609IWKG#PBF

Analog Devices

Switching Voltage Regulators 32V, 6A Mono Sync Buck DC/DC Conv

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Datasheet

128In Stock

$40.02

$31.31

$29.90

$26.74

Min.: 1
Mult.: 1

Switching Voltage Regulators 3A, 4MHz Mono Sync Buck DC/DC Conv

LTC3612EUDC#TRPBF
Analog Devices
1: $18.33
1,638In Stock

Mfr. Part #
LTC3612EUDC#TRPBF

Mouser Part #
584-LTC3612EUDCTRPBF

Analog Devices

Switching Voltage Regulators 3A, 4MHz Mono Sync Buck DC/DC Conv

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Datasheet

1,638In Stock

Cut Tape

$18.33

$14.26

$13.60

$11.80

$11.27

Reel

$11.27

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 4A, 4MHz Mono Sync Buck DC/DC Conv

LTC3614IUDD#PBF
Analog Devices
1: $21.97
579In Stock

Mfr. Part #
LTC3614IUDD#PBF

Mouser Part #
584-LTC3614IUDD#PBF

Analog Devices

Switching Voltage Regulators 4A, 4MHz Mono Sync Buck DC/DC Conv

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Datasheet

579In Stock

$21.97

$16.69

$15.99

$14.09

$13.40

Min.: 1
Mult.: 1

Switching Voltage Regulators 2x 4MHz, 3A Sync Buck DC/DC Conv

LTC3615EUF#PBF
Analog Devices
1: $21.38
1,325In Stock

Mfr. Part #
LTC3615EUF#PBF

Mouser Part #
584-LTC3615EUF#PBF

Analog Devices

Switching Voltage Regulators 2x 4MHz, 3A Sync Buck DC/DC Conv

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Datasheet

1,325In Stock

$21.38

$16.24

$15.56

$13.71

$13.05

Min.: 1
Mult.: 1

Switching Voltage Regulators 2x 4MHz, 3A Sync Buck DC/DC Conv

LTC3615IUF#PBF
Analog Devices
1: $24.27
440In Stock

Mfr. Part #
LTC3615IUF#PBF

Mouser Part #
584-LTC3615IUF#PBF

Analog Devices

Switching Voltage Regulators 2x 4MHz, 3A Sync Buck DC/DC Conv

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Datasheet

440In Stock

$24.27

$19.05

$18.27

$16.09

$15.30

Min.: 1
Mult.: 1

Switching Voltage Regulators 6A, 4MHz Mono Sync Buck DC/DC Conv

LTC3616IUDD#PBF
Analog Devices
1: $23.36
950In Stock

Mfr. Part #
LTC3616IUDD#PBF

Mouser Part #
584-LTC3616IUDD#PBF

Analog Devices

Switching Voltage Regulators 6A, 4MHz Mono Sync Buck DC/DC Conv

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Datasheet

950In Stock

$23.36

$18.33

$17.58

$15.49

$14.72

Min.: 1
Mult.: 1

Switching Voltage Regulators 6A Monolithic Synchronous Step-Down Regulator for DDR Termination

LTC3617IUDD#PBF
Analog Devices
1: $22.72
238In Stock

Mfr. Part #
LTC3617IUDD#PBF

Mouser Part #
584-LTC3617IUDD#PBF

Analog Devices

Switching Voltage Regulators 6A Monolithic Synchronous Step-Down Regulator for DDR Termination

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Datasheet

238In Stock

$22.72

$17.25

$16.55

$14.57

$13.86

Min.: 1
Mult.: 1

Switching Voltage Regulators Dual 4MHz, 3A Synchronous Buck Converter for DDR Termination

LTC3618EFE#PBF
Analog Devices
1: $22.95
346In Stock

Mfr. Part #
LTC3618EFE#PBF

Mouser Part #
584-LTC3618EFE#PBF

Analog Devices

Switching Voltage Regulators Dual 4MHz, 3A Synchronous Buck Converter for DDR Termination

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Datasheet

346In Stock

$22.95

$17.44

$16.72

$14.72

$14.00

Min.: 1
Mult.: 1

Switching Voltage Regulators Dual 4MHz, 3A Synchronous Buck Converter for DDR Termination

LTC3618EUF#PBF
Analog Devices
1: $22.20
440In Stock
1,183Expected 2026-02-16

Mfr. Part #
LTC3618EUF#PBF

Mouser Part #
584-LTC3618EUF#PBF

Analog Devices

Switching Voltage Regulators Dual 4MHz, 3A Synchronous Buck Converter for DDR Termination

Learn More

Datasheet

440In Stock

1,183Expected 2026-02-16

$22.20

$16.87

$16.16

$14.24

$13.54

Min.: 1
Mult.: 1

Switching Voltage Regulators Dual 4MHz, 3A Synchronous Buck Converter for DDR Termination

LTC3618EUF#TRPBF
Analog Devices
1: $22.20
577In Stock

Mfr. Part #
LTC3618EUF#TRPBF

Mouser Part #
584-LTC3618EUF#TRPBF

Analog Devices

Switching Voltage Regulators Dual 4MHz, 3A Synchronous Buck Converter for DDR Termination

Learn More

Datasheet

577In Stock

Cut Tape

$22.20

$16.87

$16.16

$14.24

$13.54

Reel

$13.54

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators Ultralow Pwr 15mA Sync Buck Sw Reg

LTC3620EDC#TRMPBF
Analog Devices
1: $13.12
845In Stock

Mfr. Part #
LTC3620EDC#TRMPBF

Mouser Part #
584-LTC3620EDCTRMPBF

Analog Devices

Switching Voltage Regulators Ultralow Pwr 15mA Sync Buck Sw Reg

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Datasheet

845In Stock

Cut Tape

$13.12

$9.16

$8.75

$7.60

$7.25

Reel

$6.62

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

LTC3621IMS8E#PBF
Analog Devices
1: $16.76
558In Stock

Mfr. Part #
LTC3621IMS8E#PBF

Mouser Part #
584-LTC3621IMS8E#PBF

Analog Devices

Switching Voltage Regulators 17V, 1A Sync Buck Reg w/ 3.5 A Q C

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Datasheet

558In Stock

$16.76

$12.96

$12.36

$10.73

$10.24

Min.: 1
Mult.: 1

Switching Voltage Regulators 17V, 2x 1A Sync Buck Reg w/ Ultralow Q C

LTC3622IDE#PBF
Analog Devices
1: $22.40
268In Stock

Mfr. Part #
LTC3622IDE#PBF

Mouser Part #
584-LTC3622IDE#PBF

Analog Devices

Switching Voltage Regulators 17V, 2x 1A Sync Buck Reg w/ Ultralow Q C

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Datasheet

268In Stock

$22.40

$17.01

$16.32

$14.37

$13.66

Min.: 1
Mult.: 1

Switching Voltage Regulators 17V, 2A Sync Buck Reg w/ 3.5 A Q C

LTC3624EDD#PBF
Analog Devices
1: $17.44
871In Stock

Mfr. Part #
LTC3624EDD#PBF

Mouser Part #
584-LTC3624EDD#PBF

Analog Devices

Switching Voltage Regulators 17V, 2A Sync Buck Reg w/ 3.5 A Q C

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Datasheet

871In Stock

$17.44

$13.55

$12.92

$11.22

$10.71

Min.: 1
Mult.: 1

Switching Voltage Regulators 17V, 2A Sync Buck Reg w/ 3.5 A Q C

LTC3624EDD#TRPBF
Analog Devices
1: $17.44
1,857In Stock

Mfr. Part #
LTC3624EDD#TRPBF

Mouser Part #
584-LTC3624EDD#TRPBF

Analog Devices

Switching Voltage Regulators 17V, 2A Sync Buck Reg w/ 3.5 A Q C

Learn More

Datasheet

1,857In Stock

Cut Tape

$17.44

$13.55

$12.92

$11.22

$10.71

Reel

$10.71

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 17V, 2A Sync Buck Reg w/ 3.5 A Q C

LTC3624EDD-2#PBF
Analog Devices
1: $17.44
1,042In Stock

Mfr. Part #
LTC3624EDD-2#PBF

Mouser Part #
584-LTC3624EDD-2#PBF

Analog Devices

Switching Voltage Regulators 17V, 2A Sync Buck Reg w/ 3.5 A Q C

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Datasheet

1,042In Stock

$17.44

$13.55

$12.92

$11.22

$10.71

Min.: 1
Mult.: 1

Switching Voltage Regulators 17V, 2A Sync Buck Reg w/ 3.5 A Q C

LTC3624IDD#PBF
Analog Devices
1: $19.14
1,169In Stock

Mfr. Part #
LTC3624IDD#PBF

Mouser Part #
584-LTC3624IDD#PBF

Analog Devices

Switching Voltage Regulators 17V, 2A Sync Buck Reg w/ 3.5 A Q C

Learn More

Datasheet

1,169In Stock

$19.14

$14.89

$14.20

$12.33

$11.77

Min.: 1
Mult.: 1

LTC36xx/LTC7149 Series Step-Down Buck Regulators

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