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

LTC3631IMS8E-3.3#PBF
Analog Devices
1: $19.93
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

$19.93

$15.75

$15.00

$13.04

$12.45

Min.: 1
Mult.: 1

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

LTC3600EDD#TRPBF
Analog Devices
1: $16.88
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

$16.88

$13.05

$12.45

$10.80

$10.32

Reel

$10.32

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: $16.88
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

$16.88

$13.05

$12.45

$10.80

$10.32

Reel

$10.32

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LTC3603EUF#TRPBF
Analog Devices
1: $19.33
766In 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

766In Stock

Cut Tape

$19.33

$15.04

$14.34

$12.45

$11.89

Reel

$11.89

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 20V, 5A Sync Buck Reg

LTC3605AEUF#PBF
Analog Devices
1: $23.17
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

$23.17

$17.61

$16.88

$14.86

$14.14

Min.: 1
Mult.: 1

Switching Voltage Regulators 20V, 5A Sync Buck Reg

LTC3605AIUF#PBF
Analog Devices
1: $26.37
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

$26.37

$20.69

$19.82

$17.47

$16.62

Min.: 1
Mult.: 1

Switching Voltage Regulators 800mA Sync Buck DC/DC w/ Avg In C Lim

LTC3606BEDD#PBF
Analog Devices
1: $13.90
3,321In Stock

Mfr. Part #
LTC3606BEDD#PBF

Mouser Part #
584-LTC3606BEDD#PBF

Analog Devices

Switching Voltage Regulators 800mA Sync Buck DC/DC w/ Avg In C Lim

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Datasheet

3,321In Stock

$13.90

$10.04

$9.58

$8.32

View

Min.: 1
Mult.: 1

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

LTC3609IWKG#PBF
Analog Devices
1: $40.41
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

$40.41

$31.62

$30.19

$27.00

Min.: 1
Mult.: 1

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

LTC3612EUDC#TRPBF
Analog Devices
1: $18.51
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

$18.51

$14.40

$13.73

$11.92

$11.38

Reel

$11.38

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: $22.18
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

$22.18

$16.85

$16.15

$14.23

$13.53

Min.: 1
Mult.: 1

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

LTC3615EUF#PBF
Analog Devices
1: $21.59
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

$21.59

$16.40

$15.72

$13.84

$13.18

Min.: 1
Mult.: 1

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

LTC3615IUF#PBF
Analog Devices
1: $24.51
456In 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

456In Stock

$24.51

$19.24

$18.45

$16.24

$15.45

Min.: 1
Mult.: 1

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

LTC3616IUDD#PBF
Analog Devices
1: $23.59
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

$23.59

$18.51

$17.75

$15.64

$14.86

Min.: 1
Mult.: 1

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

LTC3618EFE#PBF
Analog Devices
1: $23.17
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

$23.17

$17.61

$16.88

$14.86

$14.14

Min.: 1
Mult.: 1

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

LTC3618EUF#PBF
Analog Devices
1: $22.41
440In Stock
1,082Expected 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

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Datasheet

440In Stock

1,082Expected 2026-02-16

$22.41

$17.03

$16.32

$14.38

$13.67

Min.: 1
Mult.: 1

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

LTC3618EUF#TRPBF
Analog Devices
1: $22.41
591In 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

591In Stock

Cut Tape

$22.41

$17.03

$16.32

$14.38

$13.67

Reel

$13.67

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators Ultralow Pwr 15mA Sync Buck Sw Reg

LTC3620EDC#TRMPBF
Analog Devices
1: $13.25
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

$13.25

$9.25

$8.84

$7.67

$7.32

Reel

$6.68

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: $16.93
357In 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

357In Stock

$16.93

$13.08

$12.48

$10.83

$10.34

Min.: 1
Mult.: 1

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

LTC3622IDE#PBF
Analog Devices
1: $22.61
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

$22.61

$17.17

$16.48

$14.51

$13.80

Min.: 1
Mult.: 1

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

LTC3624EDD#PBF
Analog Devices
1: $17.61
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

$17.61

$13.69

$13.05

$11.33

$10.82

Min.: 1
Mult.: 1

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

LTC3624EDD#TRPBF
Analog Devices
1: $17.61
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

$17.61

$13.69

$13.05

$11.33

$10.82

Reel

$10.82

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: $17.61
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

Learn More

Datasheet

1,042In Stock

$17.61

$13.69

$13.05

$11.33

$10.82

Min.: 1
Mult.: 1

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

LTC3624IDD#PBF
Analog Devices
1: $19.33
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

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Datasheet

1,169In Stock

$19.33

$15.04

$14.34

$12.45

$11.89

Min.: 1
Mult.: 1

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

LTC3624IDD-2#PBF
Analog Devices
1: $19.33
777In Stock

Mfr. Part #
LTC3624IDD-2#PBF

Mouser Part #
584-LTC3624IDD-2#PBF

Analog Devices

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

Learn More

Datasheet

777In Stock

$19.33

$15.04

$14.34

$12.45

$11.89

Min.: 1
Mult.: 1

Battery Management 1A Hi Eff 2-Cell Supercap Chr w/ Auto Ce

LTC3625EDE#PBF
Analog Devices
1: $17.95
517In Stock

Mfr. Part #
LTC3625EDE#PBF

Mouser Part #
584-LTC3625EDE#PBF

Analog Devices

Battery Management 1A Hi Eff 2-Cell Supercap Chr w/ Auto Ce

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Datasheet

517In Stock

$17.95

$13.95

$13.31

$11.56

$11.04

Min.: 1
Mult.: 1

LTC36xx/LTC7149 Series Step-Down Buck Regulators

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