Semiconductors – Mouser Singapore

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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 3A, 20V Mono Sync Buck Reg

LTC3633AEFE-2#PBF
Analog Devices
1: $20.84
56In Stock

Mfr. Part No.
LTC3633AEFE-2#PBF

Mouser Part No
584-LTC3633AEFE-2PBF

Analog Devices

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

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Datasheet

56In Stock

$20.84

$16.36

$15.68

$13.82

$13.14

Min.: 1
Mult.: 1

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

LTC3633AEFE-3#PBF
Analog Devices
1: $20.84
20In Stock

Mfr. Part No.
LTC3633AEFE-3#PBF

Mouser Part No
584-LTC3633AEFE-3PBF

Analog Devices

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

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Datasheet

20In Stock

$20.84

$16.36

$15.68

$13.82

$13.14

Min.: 1
Mult.: 1

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

LTC3633AIFE-2#PBF
Analog Devices
1: $23.12
46In Stock

Mfr. Part No.
LTC3633AIFE-2#PBF

Mouser Part No
584-LTC3633AIFE-2PBF

Analog Devices

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

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Datasheet

46In Stock

$23.12

$18.14

$17.39

$15.32

$14.57

Min.: 1
Mult.: 1

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

LTC3633AIFE-3#PBF
Analog Devices
1: $23.12
22In Stock

Mfr. Part No.
LTC3633AIFE-3#PBF

Mouser Part No
584-LTC3633AIFE-3PBF

Analog Devices

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

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Datasheet

22In Stock

$23.12

$18.14

$17.39

$15.32

$14.57

Min.: 1
Mult.: 1

Switching Voltage Regulators 2x Ch 3A, 15V Mono Sync Buck Reg

LTC3633IUFD#PBF
Analog Devices
1: $22.32
94In Stock

Mfr. Part No.
LTC3633IUFD#PBF

Mouser Part No
584-LTC3633IUFD#PBF

Analog Devices

Switching Voltage Regulators 2x Ch 3A, 15V Mono Sync Buck Reg

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Datasheet

94In Stock

$22.32

$17.51

$16.79

$14.80

$14.07

Min.: 1
Mult.: 1

Switching Voltage Regulators 15V 2x 3A Mono Buck Reg for DDR Pwr

LTC3634HUFD#PBF
Analog Devices
1: $23.50
25In Stock

Mfr. Part No.
LTC3634HUFD#PBF

Mouser Part No
584-LTC3634HUFD#PBF

Analog Devices

Switching Voltage Regulators 15V 2x 3A Mono Buck Reg for DDR Pwr

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Datasheet

25In Stock

$23.50

$18.45

$17.68

$15.57

$14.82

Min.: 1
Mult.: 1

Switching Voltage Regulators 15V 2x 3A Mono Buck Reg for DDR Pwr

LTC3634IUFD#PBF
Analog Devices
1: $22.32
47In Stock

Mfr. Part No.
LTC3634IUFD#PBF

Mouser Part No
584-LTC3634IUFD#PBF

Analog Devices

Switching Voltage Regulators 15V 2x 3A Mono Buck Reg for DDR Pwr

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Datasheet

47In Stock

$22.32

$17.51

$16.79

$14.80

$14.07

Min.: 1
Mult.: 1

Switching Voltage Regulators 15V 2x 3A Mono Buck Reg for DDR Pwr

LTC3634MPUFD#PBF
Analog Devices
1: $49.78
3In Stock

Mfr. Part No.
LTC3634MPUFD#PBF

Mouser Part No
584-LTC3634MPUFD#PBF

Analog Devices

Switching Voltage Regulators 15V 2x 3A Mono Buck Reg for DDR Pwr

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Datasheet

3In Stock

$49.78

$43.33

$41.37

$36.99

Min.: 1
Mult.: 1

Switching Voltage Regulators 76V, 1A Buck Reg

LTC3637HMSE#PBF
Analog Devices
1: $18.47
119In 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

119In Stock

$18.47

$14.04

$13.46

$11.86

$11.27

Min.: 1
Mult.: 1

Switching Voltage Regulators 76V, 1A Buck Reg

LTC3637IMSE#PBF
Analog Devices
1: $18.54
1In Stock

Mfr. Part No.
LTC3637IMSE#PBF

Mouser Part No
584-LTC3637IMSE#PBF

Analog Devices

Switching Voltage Regulators 76V, 1A Buck Reg

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Datasheet

1In Stock

$18.54

$14.65

$13.97

$12.12

$11.58

Min.: 1
Mult.: 1

Switching Voltage Regulators 76V, 1A Buck Reg

LTC3637MPDHC#PBF
Analog Devices
1: $38.28
34In 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

34In Stock

$38.28

$32.35

$30.90

$27.63

Min.: 1
Mult.: 1

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

LTC3649EFE#PBF
Analog Devices
1: $26.40
104In Stock
150Expected 6/4/2026

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

104In Stock

150Expected 6/4/2026

$26.40

$21.85

$20.95

$18.46

Min.: 1
Mult.: 1

Power Management Specialised - PMIC Pwr M Solution for Application Processor

LTC3676EUJ#WPBF
Analog Devices
1: $26.10
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

$26.10

$21.10

$20.22

$17.82

Min.: 1
Mult.: 1

Switching Voltage Regulators Pwr M Solution for Application Processor

LTC3676EUJ-1#PBF
Analog Devices
1: $25.24
55In 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

55In Stock

$25.24

$20.39

$19.54

$17.22

Min.: 1
Mult.: 1

Switching Voltage Regulators Pwr M Solution for Application Processor

LTC3676ILXE-1#PBF
Analog Devices
1: $29.25
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

$29.25

$24.21

$23.21

$20.45

Min.: 1
Mult.: 1

Switching Voltage Regulators Pwr M Solution for Application Processor

LTC3676IUJ-1#PBF
Analog Devices
1: $28.36
72In 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

72In Stock

$28.36

$23.48

$22.50

$19.84

Min.: 1
Mult.: 1

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

LTC3633AEUFD-2#PBF
Analog Devices
1: $20.78
105In Stock

Mfr. Part No.
LTC3633AEUFD-2#PBF

Mouser Part No
584-C3633AEUFD-2PBF

Analog Devices

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

Learn More

Datasheet

105In Stock

$20.78

$15.79

$15.14

$13.33

$12.68

Min.: 1
Mult.: 1

Switching Voltage Regulators 1.5A, 15V Mono Sync Buck Reg

LTC3601EUD#PBF
Analog Devices
1: $13.14
223In Stock

Mfr. Part No.
LTC3601EUD#PBF

Mouser Part No
584-LTC3601EUD#PBF

Analog Devices

Switching Voltage Regulators 1.5A, 15V Mono Sync Buck Reg

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Datasheet

223In Stock

$13.14

$9.84

$9.38

$8.15

View

Min.: 1
Mult.: 1

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

LTC3608EWKG#TRPBF
Analog Devices
1: $32.86
153In 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

153In Stock

Cut Tape

$32.86

$25.70

$24.55

$21.95

Reel

$21.95

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

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

LTC3609EWKG#PBF
Analog Devices
1: $30.91
30In Stock
45Expected 30/6/2026

Mfr. Part No.
LTC3609EWKG#PBF

Mouser Part No
584-LTC3609EWKG#PBF

Analog Devices

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

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Datasheet

30In Stock

45Expected 30/6/2026

$30.91

$26.16

$25.08

$22.10

Min.: 1
Mult.: 1

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

LTC3633AIFE#PBF
Analog Devices
1: $23.12
120In Stock
350Expected 3/4/2026

Mfr. Part No.
LTC3633AIFE#PBF

Mouser Part No
584-LTC3633AIFE#PBF

Analog Devices

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

Learn More

Datasheet

120In Stock

350Expected 3/4/2026

$23.12

$18.14

$17.39

$15.32

$14.57

Min.: 1
Mult.: 1

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

LTC3621IDCB-3.3#TRMPBF
Analog Devices
1: $15.14
88In Stock

Mfr. Part No.
LTC3621IDCB-3.3#TRMPBF

Mouser Part No
584-C3621IDCB3.3TMPF

Analog Devices

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

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Datasheet

88In Stock

Cut Tape

$15.14

$11.70

$11.16

$9.69

$9.26

Reel

$9.26

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

LTC3630AEDHC#TRPBF
Analog Devices
1: $16.05
39In 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

39In Stock

Cut Tape

$16.05

$12.48

$11.91

$10.34

$9.87

Reel

$9.87

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LTC3602EUF#PBF
Analog Devices
1: $19.60
86In Stock

Mfr. Part No.
LTC3602EUF#PBF

Mouser Part No
584-LTC3602EUF#PBF

Analog Devices

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

Learn More

Datasheet

86In Stock

$19.60

$14.89

$14.28

$12.58

$11.95

Min.: 1
Mult.: 1

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

LTC3602IFE#PBF
Analog Devices
1: $22.70
47In Stock

Mfr. Part No.
LTC3602IFE#PBF

Mouser Part No
584-LTC3602IFE#PBF

Analog Devices

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

Learn More

Datasheet

47In Stock

$22.70

$17.82

$17.08

$15.05

$14.32

Min.: 1
Mult.: 1

LTC36xx/LTC7149 Series Step-Down Buck Regulators

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