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 2x Ch 6A, 20V Mono Sync Buck Reg

LTC3636IUFD-1#PBF
Analog Devices
1: CHF 11.53
148In Stock

Mfr. Part No.
LTC3636IUFD-1#PBF

Mouser Part No
584-LTC3636IUFD1PBF

Analog Devices

Switching Voltage Regulators 2x Ch 6A, 20V Mono Sync Buck Reg

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Datasheet

148In Stock

CHF 11.53

CHF 9.09

CHF 7.99

CHF 7.24

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Min.: 1
Mult.: 1

Switching Voltage Regulators 76V, 1A Buck Reg

LTC3637HDHC#PBF
Analog Devices
1: CHF 9.45
98In Stock

Mfr. Part No.
LTC3637HDHC#PBF

Mouser Part No
584-LTC3637HDHC#PBF

Analog Devices

Switching Voltage Regulators 76V, 1A Buck Reg

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Datasheet

98In Stock

CHF 9.45

CHF 7.41

CHF 6.92

CHF 6.21

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Min.: 1
Mult.: 1

Switching Voltage Regulators 76V, 1A Buck Reg

LTC3637HMSE#PBF
Analog Devices
1: CHF 9.45
184In Stock

Mfr. Part No.
LTC3637HMSE#PBF

Mouser Part No
584-LTC3637HMSE#PBF

Analog Devices

Switching Voltage Regulators 76V, 1A Buck Reg

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Datasheet

184In Stock

CHF 9.45

CHF 7.41

CHF 6.72

CHF 6.43

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Min.: 1
Mult.: 1

Switching Voltage Regulators 76V, 1A Buck Reg

LTC3637MPDHC#PBF
Analog Devices
1: CHF 21.82
19In Stock

Mfr. Part No.
LTC3637MPDHC#PBF

Mouser Part No
584-LTC3637MPDHC#PBF

Analog Devices

Switching Voltage Regulators 76V, 1A Buck Reg

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Datasheet

19In Stock

CHF 21.82

CHF 17.58

CHF 15.58

CHF 14.95

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Min.: 1
Mult.: 1

Switching Voltage Regulators 60V, 4A Sync Buck Reg w/ R2R Progmable O

LTC3649EFE#PBF
Analog Devices
1: CHF 14.15
13In Stock

Mfr. Part No.
LTC3649EFE#PBF

Mouser Part No
584-LTC3649EFE#PBF

Analog Devices

Switching Voltage Regulators 60V, 4A Sync Buck Reg w/ R2R Progmable O

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Datasheet

13In Stock

CHF 14.15

CHF 10.84

CHF 9.49

CHF 9.21

Min.: 1
Mult.: 1

Switching Voltage Regulators 60V, 4A Sync Buck Reg w/ R2R Progmable O

LTC3649EFE#TRPBF
Analog Devices
1: CHF 14.15
659In Stock

Mfr. Part No.
LTC3649EFE#TRPBF

Mouser Part No
584-LTC3649EFE#TRPBF

Analog Devices

Switching Voltage Regulators 60V, 4A Sync Buck Reg w/ R2R Progmable O

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Datasheet

659In Stock

Cut Tape

CHF 14.15

CHF 11.24

CHF 10.52

CHF 9.77

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Reel

CHF 8.76

MouseReel Available

Min.: 1
Mult.: 1

: 2’000

Switching Voltage Regulators 7-Ch Config Hi Pwr PMIC

LTC3675EUFF#PBF
Analog Devices
1: CHF 12.28
43In Stock

Mfr. Part No.
LTC3675EUFF#PBF

Mouser Part No
584-LTC3675EUFF#PBF

Analog Devices

Switching Voltage Regulators 7-Ch Config Hi Pwr PMIC

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Datasheet

43In Stock

CHF 12.28

CHF 9.72

CHF 8.67

CHF 8.35

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Min.: 1
Mult.: 1

Power Management Specialised - PMIC Pwr M Solution for Application Processor

LTC3676EUJ#WPBF
Analog Devices
1: CHF 13.70
59In Stock

Mfr. Part No.
LTC3676EUJ#WPBF

Mouser Part No
584-LTC3676EUJ#WPBF

Analog Devices

Power Management Specialised - PMIC Pwr M Solution for Application Processor

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Datasheet

59In Stock

CHF 13.70

CHF 10.88

CHF 9.64

CHF 9.30

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Min.: 1
Mult.: 1

Switching Voltage Regulators Pwr M Solution for Application Processor

LTC3676EUJ-1#PBF
Analog Devices
1: CHF 13.29
122In Stock

Mfr. Part No.
LTC3676EUJ-1#PBF

Mouser Part No
584-LTC3676EUJ-1#PBF

Analog Devices

Switching Voltage Regulators Pwr M Solution for Application Processor

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Datasheet

122In Stock

CHF 13.29

CHF 10.54

CHF 9.33

CHF 9.09

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Min.: 1
Mult.: 1

Switching Voltage Regulators Pwr M Solution for Application Processor

LTC3676ILXE-1#PBF
Analog Devices
1: CHF 15.54
10In Stock

Mfr. Part No.
LTC3676ILXE-1#PBF

Mouser Part No
584-LTC3676ILXE-1PBF

Analog Devices

Switching Voltage Regulators Pwr M Solution for Application Processor

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Datasheet

10In Stock

CHF 15.54

CHF 12.38

CHF 11.60

CHF 10.73

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Min.: 1
Mult.: 1

Switching Voltage Regulators Pwr M Solution for Application Processor

LTC3676IUJ-1#PBF
Analog Devices
1: CHF 14.81
52In Stock

Mfr. Part No.
LTC3676IUJ-1#PBF

Mouser Part No
584-LTC3676IUJ-1#PBF

Analog Devices

Switching Voltage Regulators Pwr M Solution for Application Processor

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Datasheet

52In Stock

CHF 14.81

CHF 11.70

CHF 10.68

CHF 10.32

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Min.: 1
Mult.: 1

Switching Voltage Regulators 60V, 4A Sync Buck Reg for Inv Outs

LTC7149EUFD#PBF
Analog Devices
1: CHF 13.61
5In Stock
730On Order

Mfr. Part No.
LTC7149EUFD#PBF

Mouser Part No
584-LTC7149EUFD#PBF

Analog Devices

Switching Voltage Regulators 60V, 4A Sync Buck Reg for Inv Outs

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Datasheet

5In Stock

730On Order

CHF 13.61

CHF 10.80

CHF 9.48

CHF 9.16

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Min.: 1
Mult.: 1

Switching Voltage Regulators 60V, 4A Sync Buck Reg for Inv Outs

LTC7149EUFD#TRPBF
Analog Devices
1: CHF 13.61
13In Stock
2’500Expected 9/18/2026

Mfr. Part No.
LTC7149EUFD#TRPBF

Mouser Part No
584-LTC7149EUFDTRPBF

Analog Devices

Switching Voltage Regulators 60V, 4A Sync Buck Reg for Inv Outs

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Datasheet

13In Stock

2’500Expected 9/18/2026

Cut Tape

CHF 13.61

CHF 10.80

CHF 10.11

CHF 9.33

View

Reel

CHF 8.35

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

Switching Voltage Regulators 60V, 4A Sync Buck Reg for Inv Outs

LTC7149IUFD#PBF
Analog Devices
1: CHF 15.46
18In Stock
365Expected 8/24/2026

Mfr. Part No.
LTC7149IUFD#PBF

Mouser Part No
584-LTC7149IUFD#PBF

Analog Devices

Switching Voltage Regulators 60V, 4A Sync Buck Reg for Inv Outs

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Datasheet

18In Stock

365Expected 8/24/2026

CHF 15.46

CHF 12.32

CHF 10.84

CHF 10.48

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Min.: 1
Mult.: 1

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

LTC3630AEDHC#TRPBF
Analog Devices
1: CHF 7.72
29In Stock

Mfr. Part No.
LTC3630AEDHC#TRPBF

Mouser Part No
584-C3630AEDHCTRPBF

Analog Devices

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

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Datasheet

29In Stock

Cut Tape

CHF 7.72

CHF 6.01

CHF 5.58

CHF 5.12

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Reel

CHF 4.39

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

Switching Voltage Regulators 2.5A, 10V, Mono Sync Buck Reg

LTC3602IFE#PBF
Analog Devices
1: CHF 12.04
37In Stock

Mfr. Part No.
LTC3602IFE#PBF

Mouser Part No
584-LTC3602IFE#PBF

Analog Devices

Switching Voltage Regulators 2.5A, 10V, Mono Sync Buck Reg

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Datasheet

37In Stock

CHF 12.04

CHF 9.43

CHF 8.78

CHF 7.82

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Min.: 1
Mult.: 1

Switching Voltage Regulators 18V, 8A Mono Sync Buck DC/DC Conv

LTC3608EWKG#TRPBF
Analog Devices
1: CHF 17.67
9In Stock

Mfr. Part No.
LTC3608EWKG#TRPBF

Mouser Part No
584-LTC3608EWKGTRPBF

Analog Devices

Switching Voltage Regulators 18V, 8A Mono Sync Buck DC/DC Conv

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Datasheet

9In Stock

Cut Tape

CHF 17.67

CHF 14.14

CHF 13.27

CHF 12.38

View

Reel

CHF 11.13

MouseReel Available

Min.: 1
Mult.: 1

: 2’000

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

LTC3624IDD-3.3#TRPBF
Analog Devices
1: CHF 9.09
2’500Expected 9/14/2026

Mfr. Part No.
LTC3624IDD-3.3#TRPBF

Mouser Part No
584-C3624IDD-3.3TPF

Analog Devices

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

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Datasheet

2’500Expected 9/14/2026

Cut Tape

CHF 9.09

CHF 7.10

CHF 6.60

CHF 6.05

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Reel

CHF 5.24

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

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

LTC3604EMSE#PBF
Analog Devices
1: CHF 9.09
3’552On Order

Mfr. Part No.
LTC3604EMSE#PBF

Mouser Part No
584-LTC3604EMSE#PBF

Analog Devices

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

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Datasheet

3’552On Order

CHF 9.09

CHF 7.10

CHF 6.60

CHF 6.05

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Min.: 1
Mult.: 1

Switching Voltage Regulators 15V, 5A Rail-to-Rail Synchronous Buck Regulator

LTC3623EUDD#PBF
Analog Devices
1: CHF 10.94
2’044On Order

Mfr. Part No.
LTC3623EUDD#PBF

Mouser Part No
584-LTC3623EUDD#PBF

Analog Devices

Switching Voltage Regulators 15V, 5A Rail-to-Rail Synchronous Buck Regulator

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Datasheet

2’044On Order

CHF 10.94

CHF 8.57

CHF 7.97

CHF 7.32

CHF 7.25

Min.: 1
Mult.: 1

Switching Voltage Regulators 15V, 5A Rail-to-Rail Synchronous Buck Regulator

LTC3623EUDD#TRPBF
Analog Devices
1: CHF 10.94
2’500Expected 10/5/2026

Mfr. Part No.
LTC3623EUDD#TRPBF

Mouser Part No
584-LTC3623EUDDTRPBF

Analog Devices

Switching Voltage Regulators 15V, 5A Rail-to-Rail Synchronous Buck Regulator

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Datasheet

2’500Expected 10/5/2026

Cut Tape

CHF 10.94

CHF 8.57

CHF 7.97

CHF 7.32

View

Reel

CHF 6.32

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

Switching Voltage Regulators 60V, 4A Sync Buck Reg w/ R2R Progmable O

LTC3649IFE#PBF
Analog Devices
1: CHF 17.57
2’026On Order

Mfr. Part No.
LTC3649IFE#PBF

Mouser Part No
584-LTC3649IFE#PBF

Analog Devices

Switching Voltage Regulators 60V, 4A Sync Buck Reg w/ R2R Progmable O

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Datasheet

2’026On Order

CHF 17.57

CHF 14.04

CHF 13.17

CHF 12.21

View

Min.: 1
Mult.: 1

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

LTC3621IMS8E#TRPBF
Analog Devices
1: CHF 7.99
2’460Expected 10/1/2026

Mfr. Part No.
LTC3621IMS8E#TRPBF

Mouser Part No
584-C3621IMS8ETRPBF

Analog Devices

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

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Datasheet

2’460Expected 10/1/2026

Cut Tape

CHF 7.99

CHF 6.21

CHF 5.77

CHF 5.28

View

Reel

CHF 4.54

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

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

LTC3631EDD-3.3#PBF
Analog Devices
1: CHF 8.36
397Expected 9/7/2026

Mfr. Part No.
LTC3631EDD-3.3#PBF

Mouser Part No
584-C3631EDD-3.3PBF

Analog Devices

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

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Datasheet

397Expected 9/7/2026

CHF 8.36

CHF 6.51

CHF 6.04

CHF 5.53

View

Min.: 1
Mult.: 1

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

LTC3616MPUDD#PBF
Analog Devices
1: CHF 25.48
73On Order

Mfr. Part No.
LTC3616MPUDD#PBF

Mouser Part No
584-LTC3616MPUDD#PBF

Analog Devices

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

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Datasheet

73On Order

CHF 25.48

CHF 20.63

CHF 19.42

CHF 18.62

CHF 17.45

Min.: 1
Mult.: 1

LTC36xx/LTC7149 Series Step-Down Buck Regulators

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