Semiconductors – Mouser Liechtenstein

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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 15V, 5A Sync Buck Reg

LTC3605EUF#PBF
Analog Devices
1: CHF 10.52
203In Stock
455Expected 8/17/2026

Mfr. Part No.
LTC3605EUF#PBF

Mouser Part No
584-LTC3605EUF#PBF

Analog Devices

Switching Voltage Regulators 15V, 5A Sync Buck Reg

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Datasheet

203In Stock

455Expected 8/17/2026

CHF 10.52

CHF 8.29

CHF 7.15

CHF 6.90

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Min.: 1
Mult.: 1

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

LTC3612EUDC#TRPBF
Analog Devices
1: CHF 7.95
1’026In Stock

Mfr. Part No.
LTC3612EUDC#TRPBF

Mouser Part No
584-LTC3612EUDCTRPBF

Analog Devices

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

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Datasheet

1’026In Stock

Cut Tape

CHF 7.95

CHF 6.20

CHF 5.65

CHF 5.28

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Reel

CHF 4.54

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

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

LTC3614EUDD#TRPBF
Analog Devices
1: CHF 8.74
1’226In Stock

Mfr. Part No.
LTC3614EUDD#TRPBF

Mouser Part No
584-LTC3614EUDDTRPBF

Analog Devices

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

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Datasheet

1’226In Stock

Cut Tape

CHF 8.74

CHF 6.83

CHF 6.36

CHF 5.84

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Reel

CHF 5.17

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

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

LTC3614IUDD#PBF
Analog Devices
1: CHF 10.11
755In Stock

Mfr. Part No.
LTC3614IUDD#PBF

Mouser Part No
584-LTC3614IUDD#PBF

Analog Devices

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

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Datasheet

755In Stock

CHF 10.11

CHF 7.96

CHF 6.93

CHF 6.68

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Min.: 1
Mult.: 1

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

LTC3615EFE#PBF
Analog Devices
1: CHF 10.22
1’413In Stock

Mfr. Part No.
LTC3615EFE#PBF

Mouser Part No
584-LTC3615EFE#PBF

Analog Devices

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

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Datasheet

1’413In Stock

CHF 10.22

CHF 8.03

CHF 7.06

CHF 6.94

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Min.: 1
Mult.: 1

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

LTC3615EUF#PBF
Analog Devices
1: CHF 9.87
947In Stock

Mfr. Part No.
LTC3615EUF#PBF

Mouser Part No
584-LTC3615EUF#PBF

Analog Devices

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

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Datasheet

947In Stock

CHF 9.87

CHF 7.74

CHF 6.67

CHF 6.44

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Min.: 1
Mult.: 1

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

LTC3615EUF#TRPBF
Analog Devices
1: CHF 9.87
1’088In Stock

Mfr. Part No.
LTC3615EUF#TRPBF

Mouser Part No
584-LTC3615EUF#TRPBF

Analog Devices

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

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Datasheet

1’088In Stock

Cut Tape

CHF 9.87

CHF 7.74

CHF 7.22

CHF 6.64

View

Reel

CHF 5.90

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

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

LTC3615IUF#PBF
Analog Devices
1: CHF 11.41
1’083In Stock
1’547Expected 8/25/2026

Mfr. Part No.
LTC3615IUF#PBF

Mouser Part No
584-LTC3615IUF#PBF

Analog Devices

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

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Datasheet

1’083In Stock

1’547Expected 8/25/2026

CHF 11.41

CHF 9.00

CHF 7.78

CHF 7.51

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Min.: 1
Mult.: 1

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

LTC3616IUDD#PBF
Analog Devices
1: CHF 11.02
502In Stock

Mfr. Part No.
LTC3616IUDD#PBF

Mouser Part No
584-LTC3616IUDD#PBF

Analog Devices

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

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Datasheet

502In Stock

CHF 11.02

CHF 8.69

CHF 7.58

CHF 7.31

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Min.: 1
Mult.: 1

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

LTC3618EUF#PBF
Analog Devices
1: CHF 10.22
958In Stock

Mfr. Part No.
LTC3618EUF#PBF

Mouser Part No
584-LTC3618EUF#PBF

Analog Devices

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

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Datasheet

958In Stock

CHF 10.22

CHF 8.03

CHF 6.92

CHF 6.68

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Min.: 1
Mult.: 1

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

LTC3618IUF#TRPBF
Analog Devices
1: CHF 11.10
1’158In Stock

Mfr. Part No.
LTC3618IUF#TRPBF

Mouser Part No
584-LTC3618IUF#TRPBF

Analog Devices

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

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Datasheet

1’158In Stock

Cut Tape

CHF 11.10

CHF 8.75

CHF 8.16

CHF 7.51

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Reel

CHF 6.60

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

Switching Voltage Regulators Ultralow Pwr 15mA Sync Buck Sw Reg

LTC3620EDC#TRMPBF
Analog Devices
1: CHF 5.09
662In Stock

Mfr. Part No.
LTC3620EDC#TRMPBF

Mouser Part No
584-LTC3620EDCTRMPBF

Analog Devices

Switching Voltage Regulators Ultralow Pwr 15mA Sync Buck Sw Reg

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Datasheet

662In Stock

Cut Tape

CHF 5.09

CHF 3.91

CHF 3.61

CHF 3.30

Reel

CHF 3.03

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MouseReel Available

Min.: 1
Mult.: 1

: 500

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

LTC3621EMS8E#PBF
Analog Devices
1: CHF 6.68
2’091In Stock

Mfr. Part No.
LTC3621EMS8E#PBF

Mouser Part No
584-LTC3621EMS8E#PBF

Analog Devices

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

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Datasheet

2’091In Stock

CHF 6.68

CHF 5.18

CHF 4.56

CHF 4.38

Min.: 1
Mult.: 1
Max.: 200

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

LTC3624EDD#PBF
Analog Devices
1: CHF 7.60
523In Stock

Mfr. Part No.
LTC3624EDD#PBF

Mouser Part No
584-LTC3624EDD#PBF

Analog Devices

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

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Datasheet

523In Stock

CHF 7.60

CHF 5.92

CHF 5.50

CHF 4.98

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Min.: 1
Mult.: 1

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

LTC3624EDD#TRPBF
Analog Devices
1: CHF 7.60
671In Stock

Mfr. Part No.
LTC3624EDD#TRPBF

Mouser Part No
584-LTC3624EDD#TRPBF

Analog Devices

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

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Datasheet

671In Stock

Cut Tape

CHF 7.60

CHF 5.92

CHF 5.50

CHF 5.02

View

Reel

CHF 4.37

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

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

LTC3624EDD-2#PBF
Analog Devices
1: CHF 7.60
659In Stock

Mfr. Part No.
LTC3624EDD-2#PBF

Mouser Part No
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

659In Stock

CHF 7.60

CHF 5.92

CHF 5.50

CHF 4.98

View

Min.: 1
Mult.: 1

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

LTC3625EDE#PBF
Analog Devices
1: CHF 7.74
272In Stock

Mfr. Part No.
LTC3625EDE#PBF

Mouser Part No
584-LTC3625EDE#PBF

Analog Devices

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

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Datasheet

272In Stock

CHF 7.74

CHF 6.02

CHF 5.15

CHF 4.96

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Min.: 1
Mult.: 1

Switching Voltage Regulators Hi Eff, 76V 500mA Sync Buck Conv

LTC3630AIMSE#PBF
Analog Devices
1: CHF 8.44
356In Stock
422On Order

Mfr. Part No.
LTC3630AIMSE#PBF

Mouser Part No
584-LTC3630AIMSE#PBF

Analog Devices

Switching Voltage Regulators Hi Eff, 76V 500mA Sync Buck Conv

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Datasheet

356In Stock

422On Order

CHF 8.44

CHF 6.59

CHF 5.97

CHF 5.58

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Min.: 1
Mult.: 1

Switching Voltage Regulators Hi Eff, 76V 500mA Sync Buck Conv

LTC3630AMPMSE#PBF
Analog Devices
1: CHF 22.51
83In Stock

Mfr. Part No.
LTC3630AMPMSE#PBF

Mouser Part No
584-LTC3630AMPMSEPBF

Analog Devices

Switching Voltage Regulators Hi Eff, 76V 500mA Sync Buck Conv

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Datasheet

83In Stock

CHF 22.51

CHF 18.14

CHF 16.67

CHF 15.78

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Min.: 1
Mult.: 1

Switching Voltage Regulators Hi Eff, 65V 500mA Sync Buck Conv

LTC3630EDHC#TRPBF
Analog Devices
1: CHF 8.19
1’554In Stock

Mfr. Part No.
LTC3630EDHC#TRPBF

Mouser Part No
584-LTC3630EDHCTRPBF

Analog Devices

Switching Voltage Regulators Hi Eff, 65V 500mA Sync Buck Conv

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Datasheet

1’554In Stock

Cut Tape

CHF 8.19

CHF 6.39

CHF 5.94

CHF 5.45

View

Reel

CHF 4.74

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

Switching Voltage Regulators Hi Eff, 65V 500mA Sync Buck Conv

LTC3630EMSE#PBF
Analog Devices
1: CHF 8.19
1’337In Stock

Mfr. Part No.
LTC3630EMSE#PBF

Mouser Part No
584-LTC3630EMSE#PBF

Analog Devices

Switching Voltage Regulators Hi Eff, 65V 500mA Sync Buck Conv

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Datasheet

1’337In Stock

CHF 8.19

CHF 6.39

CHF 5.78

CHF 5.41

View

Min.: 1
Mult.: 1

Switching Voltage Regulators Hi Eff, 65V 500mA Sync Buck Conv

LTC3630IMSE#TRPBF
Analog Devices
1: CHF 8.97
1’347In Stock

Mfr. Part No.
LTC3630IMSE#TRPBF

Mouser Part No
584-LTC3630IMSETRPBF

Analog Devices

Switching Voltage Regulators Hi Eff, 65V 500mA Sync Buck Conv

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Datasheet

1’347In Stock

Cut Tape

CHF 8.97

CHF 7.03

CHF 6.54

CHF 6.00

View

Reel

CHF 5.26

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

Switching Voltage Regulators Hi Eff, 65V 500mA Sync Buck Conv

LTC3630MPDHC#PBF
Analog Devices
1: CHF 24.34
106In Stock

Mfr. Part No.
LTC3630MPDHC#PBF

Mouser Part No
584-LTC3630MPDHC#PBF

Analog Devices

Switching Voltage Regulators Hi Eff, 65V 500mA Sync Buck Conv

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Datasheet

106In Stock

CHF 24.34

CHF 19.68

CHF 17.48

CHF 17.44

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Min.: 1
Mult.: 1

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

LTC3631EMS8E#PBF
Analog Devices
1: CHF 7.60
364In Stock

Mfr. Part No.
LTC3631EMS8E#PBF

Mouser Part No
584-LTC3631EMS8E#PBF

Analog Devices

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

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Datasheet

364In Stock

CHF 7.60

CHF 5.92

CHF 5.24

CHF 5.02

View

Min.: 1
Mult.: 1

Switching Voltage Regulators 2x Ch 3A, 20V Mono Sync Buck Reg

LTC3633AEUFD#PBF
Analog Devices
1: CHF 10.73
843In Stock
1’168Expected 9/7/2026

Mfr. Part No.
LTC3633AEUFD#PBF

Mouser Part No
584-LTC3633AEUFD#PBF

Analog Devices

Switching Voltage Regulators 2x Ch 3A, 20V Mono Sync Buck Reg

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Datasheet

843In Stock

1’168Expected 9/7/2026

CHF 10.73

CHF 8.45

CHF 7.78

CHF 7.15

View

Min.: 1
Mult.: 1

LTC36xx/LTC7149 Series Step-Down Buck Regulators

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