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 32V, 6A Mono Sync Buck DC/DC Conv

LTC3609IWKG#PBF
Analog Devices
1: CHF 19.33
3In Stock

Mfr. Part No.
LTC3609IWKG#PBF

Mouser Part No
584-LTC3609IWKG#PBF

Analog Devices

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

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Datasheet

3In Stock

CHF 19.33

CHF 15.52

CHF 14.07

CHF 13.33

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Mult.: 1

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

LTC3612EFE#PBF
Analog Devices
1: CHF 8.35
82In Stock

Mfr. Part No.
LTC3612EFE#PBF

Mouser Part No
584-LTC3612EFE#PBF

Analog Devices

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

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Datasheet

82In Stock

CHF 8.35

CHF 6.49

CHF 6.03

CHF 5.52

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Mult.: 1

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

LTC3612HUDC#PBF
Analog Devices
1: CHF 9.87
123In Stock

Mfr. Part No.
LTC3612HUDC#PBF

Mouser Part No
584-LTC3612HUDC#PBF

Analog Devices

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

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Datasheet

123In Stock

CHF 9.87

CHF 7.74

CHF 6.67

CHF 6.30

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Mult.: 1

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

LTC3612IUDC#PBF
Analog Devices
1: CHF 10.28
6In Stock

Mfr. Part No.
LTC3612IUDC#PBF

Mouser Part No
584-LTC3612IUDC#PBF

Analog Devices

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

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Datasheet

6In Stock

CHF 10.28

CHF 8.08

CHF 6.96

CHF 6.72

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Min.: 1
Mult.: 1

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

LTC3614EUDD#PBF
Analog Devices
1: CHF 8.74
181In Stock

Mfr. Part No.
LTC3614EUDD#PBF

Mouser Part No
584-LTC3614EUDD#PBF

Analog Devices

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

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Datasheet

181In Stock

CHF 8.74

CHF 6.83

CHF 5.94

CHF 5.72

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Mult.: 1

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

LTC3615IFE#PBF
Analog Devices
1: CHF 11.80
50In Stock

Mfr. Part No.
LTC3615IFE#PBF

Mouser Part No
584-LTC3615IFE#PBF

Analog Devices

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

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Datasheet

50In Stock

CHF 11.80

CHF 9.32

CHF 8.22

CHF 7.93

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Mult.: 1

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

LTC3615IUF-1#PBF
Analog Devices
1: CHF 12.76
42In Stock

Mfr. Part No.
LTC3615IUF-1#PBF

Mouser Part No
584-LTC3615IUF-1#PBF

Analog Devices

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

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Datasheet

42In Stock

CHF 12.76

CHF 10.11

CHF 8.75

CHF 8.44

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Min.: 1
Mult.: 1

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

LTC3615MPUF#PBF
Analog Devices
1: CHF 27.96
33In Stock

Mfr. Part No.
LTC3615MPUF#PBF

Mouser Part No
584-LTC3615MPUF#PBF

Analog Devices

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

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Datasheet

33In Stock

CHF 27.96

CHF 22.66

CHF 20.14

CHF 19.58

CHF 19.30

Min.: 1
Mult.: 1

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

LTC3616HUDD#PBF
Analog Devices
1: CHF 11.74
73In Stock

Mfr. Part No.
LTC3616HUDD#PBF

Mouser Part No
584-LTC3616HUDD#PBF

Analog Devices

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

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Datasheet

73In Stock

CHF 11.74

CHF 9.27

CHF 8.10

CHF 7.69

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Mult.: 1

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

LTC3617EUDD#PBF
Analog Devices
1: CHF 9.53
57In Stock

Mfr. Part No.
LTC3617EUDD#PBF

Mouser Part No
584-LTC3617EUDD#PBF

Analog Devices

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

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Datasheet

57In Stock

CHF 9.53

CHF 7.48

CHF 6.51

CHF 6.27

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Min.: 1
Mult.: 1

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

LTC3617IUDD#PBF
Analog Devices
1: CHF 10.43
85In Stock

Mfr. Part No.
LTC3617IUDD#PBF

Mouser Part No
584-LTC3617IUDD#PBF

Analog Devices

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

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Datasheet

85In Stock

CHF 10.43

CHF 8.21

CHF 7.15

CHF 6.90

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Min.: 1
Mult.: 1

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

LTC3621HMS8E#PBF
Analog Devices
1: CHF 7.85
3In Stock

Mfr. Part No.
LTC3621HMS8E#PBF

Mouser Part No
584-LTC3621HMS8E#PBF

Analog Devices

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

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Datasheet

3In Stock

CHF 7.85

CHF 6.11

CHF 5.41

CHF 5.06

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Min.: 1
Mult.: 1

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

LTC3621IMS8E#PBF
Analog Devices
1: CHF 7.28
39In Stock
600Expected 10/1/2026

Mfr. Part No.
LTC3621IMS8E#PBF

Mouser Part No
584-LTC3621IMS8E#PBF

Analog Devices

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

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Datasheet

39In Stock

600Expected 10/1/2026

CHF 7.28

CHF 5.67

CHF 5.02

CHF 4.80

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Mult.: 1

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

LTC3622EMSE-2#PBF
Analog Devices
1: CHF 9.40
48In Stock

Mfr. Part No.
LTC3622EMSE-2#PBF

Mouser Part No
584-LTC3622EMSE-2PBF

Analog Devices

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

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Datasheet

48In Stock

CHF 9.40

CHF 7.38

CHF 6.68

CHF 6.12

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Min.: 1
Mult.: 1

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

LTC3622HMSE-2#PBF
Analog Devices
1: CHF 10.80
72In Stock

Mfr. Part No.
LTC3622HMSE-2#PBF

Mouser Part No
584-LTC3622HMSE-2PBF

Analog Devices

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

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Datasheet

72In Stock

CHF 10.80

CHF 8.51

CHF 7.74

CHF 7.11

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Min.: 1
Mult.: 1

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

LTC3622IDE#PBF
Analog Devices
1: CHF 10.29
138In Stock

Mfr. Part No.
LTC3622IDE#PBF

Mouser Part No
584-LTC3622IDE#PBF

Analog Devices

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

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Datasheet

138In Stock

CHF 10.29

CHF 8.10

CHF 6.98

CHF 6.97

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Min.: 1
Mult.: 1

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

LTC3622IDE-2#PBF
Analog Devices
1: CHF 10.29
49In Stock

Mfr. Part No.
LTC3622IDE-2#PBF

Mouser Part No
584-LTC3622IDE-2#PBF

Analog Devices

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

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Datasheet

49In Stock

CHF 10.29

CHF 8.10

CHF 6.98

CHF 6.74

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Min.: 1
Mult.: 1

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

LTC3622IMSE#PBF
Analog Devices
1: CHF 10.46
45In Stock

Mfr. Part No.
LTC3622IMSE#PBF

Mouser Part No
584-LTC3622IMSE#PBF

Analog Devices

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

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Datasheet

45In Stock

CHF 10.46

CHF 8.23

CHF 7.56

CHF 6.81

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Min.: 1
Mult.: 1

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

LTC3624EDD-25#PBF
Analog Devices
1: CHF 7.60
86In Stock

Mfr. Part No.
LTC3624EDD-25#PBF

Mouser Part No
584-LTC3624EDD-25PBF

Analog Devices

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

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Datasheet

86In Stock

CHF 7.60

CHF 5.92

CHF 5.61

CHF 4.87

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Mult.: 1

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

LTC3624EDD-5#PBF
Analog Devices
1: CHF 7.60
61In Stock

Mfr. Part No.
LTC3624EDD-5#PBF

Mouser Part No
584-LTC3624EDD-5#PBF

Analog Devices

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

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Datasheet

61In 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

LTC3624EMSE#PBF
Analog Devices
1: CHF 7.60
21In Stock

Mfr. Part No.
LTC3624EMSE#PBF

Mouser Part No
584-LTC3624EMSE#PBF

Analog Devices

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

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Datasheet

21In Stock

CHF 7.60

CHF 5.92

CHF 5.35

CHF 5.00

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Min.: 1
Mult.: 1

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

LTC3624EMSE-5#PBF
Analog Devices
1: CHF 7.60
96In Stock

Mfr. Part No.
LTC3624EMSE-5#PBF

Mouser Part No
584-LTC3624EMSE-5PBF

Analog Devices

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

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Datasheet

96In Stock

CHF 7.60

CHF 5.92

CHF 5.35

CHF 5.00

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Min.: 1
Mult.: 1

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

LTC3624IDD#PBF
Analog Devices
1: CHF 8.27
153In Stock
121Expected 8/24/2026

Mfr. Part No.
LTC3624IDD#PBF

Mouser Part No
584-LTC3624IDD#PBF

Analog Devices

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

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Datasheet

153In Stock

121Expected 8/24/2026

CHF 8.27

CHF 6.45

CHF 6.00

CHF 5.41

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Min.: 1
Mult.: 1

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

LTC3624IDD-2#PBF
Analog Devices
1: CHF 8.44
42In Stock
847On Order

Mfr. Part No.
LTC3624IDD-2#PBF

Mouser Part No
584-LTC3624IDD-2#PBF

Analog Devices

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

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Datasheet

42In Stock

847On Order

CHF 8.44

CHF 6.59

CHF 6.12

CHF 5.56

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Min.: 1
Mult.: 1

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

LTC3624IDD-25#PBF
Analog Devices
1: CHF 8.27
61In Stock

Mfr. Part No.
LTC3624IDD-25#PBF

Mouser Part No
584-LTC3624IDD-25PBF

Analog Devices

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

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Datasheet

61In Stock

CHF 8.27

CHF 6.45

CHF 6.00

CHF 5.45

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Min.: 1
Mult.: 1

LTC36xx/LTC7149 Series Step-Down Buck Regulators

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