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

LTC3621HMS8E#PBF
Analog Devices
1: $16.37
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

$16.37

$12.73

$12.13

$10.54

$10.06

Min.: 1
Mult.: 1

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

LTC3622EMSE-2#PBF
Analog Devices
1: $18.38
68In 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

68In Stock

$18.38

$13.96

$13.39

$11.77

View

Min.: 1
Mult.: 1

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

LTC3622HMSE-2#PBF
Analog Devices
1: $20.70
74In 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

74In Stock

$20.70

$16.25

$15.58

$13.72

$13.05

Min.: 1
Mult.: 1

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

LTC3622IDE-2#PBF
Analog Devices
1: $20.28
65In 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

65In Stock

$20.28

$15.40

$14.78

$13.01

$12.37

Min.: 1
Mult.: 1

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

LTC3624EDD-25#PBF
Analog Devices
1: $15.79
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

$15.79

$12.27

$11.70

$10.16

$9.70

Min.: 1
Mult.: 1

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

LTC3624EDD-5#PBF
Analog Devices
1: $15.79
186In 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

186In Stock

$15.79

$12.27

$11.70

$10.16

$9.70

Min.: 1
Mult.: 1

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

LTC3624EMSE#PBF
Analog Devices
1: $15.79
76In 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

76In Stock

$15.79

$12.27

$11.70

$10.16

$9.70

Min.: 1
Mult.: 1

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

LTC3624EMSE-5#PBF
Analog Devices
1: $15.79
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

$15.79

$12.27

$11.70

$10.16

$9.70

Min.: 1
Mult.: 1

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

LTC3624IDD-5#PBF
Analog Devices
1: $17.33
66In Stock

Mfr. Part No.
LTC3624IDD-5#PBF

Mouser Part No
584-LTC3624IDD-5#PBF

Analog Devices

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

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Datasheet

66In Stock

$17.33

$13.48

$12.86

$11.16

$10.66

Min.: 1
Mult.: 1

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

LTC3624IMSE#PBF
Analog Devices
1: $17.33
111In Stock

Mfr. Part No.
LTC3624IMSE#PBF

Mouser Part No
584-LTC3624IMSE#PBF

Analog Devices

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

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Datasheet

111In Stock

$17.33

$13.48

$12.86

$11.16

$10.66

Min.: 1
Mult.: 1

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

LTC3625EDE-1#PBF
Analog Devices
1: $16.10
91In Stock

Mfr. Part No.
LTC3625EDE-1#PBF

Mouser Part No
584-LTC3625EDE-1#PBF

Analog Devices

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

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Datasheet

91In Stock

$16.10

$12.51

$11.94

$10.37

$9.90

Min.: 1
Mult.: 1

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

LTC3625IDE-1#PBF
Analog Devices
1: $18.14
15In Stock

Mfr. Part No.
LTC3625IDE-1#PBF

Mouser Part No
584-LTC3625IDE-1#PBF

Analog Devices

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

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Datasheet

15In Stock

$18.14

$14.33

$13.66

$11.86

$11.33

Min.: 1
Mult.: 1

Switching Voltage Regulators 20V, 2.5A Sync Mono Buck Reg w/ C & Temp

LTC3626EUDC#PBF
Analog Devices
1: $18.14
79In Stock

Mfr. Part No.
LTC3626EUDC#PBF

Mouser Part No
584-LTC3626EUDC#PBF

Analog Devices

Switching Voltage Regulators 20V, 2.5A Sync Mono Buck Reg w/ C & Temp

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Datasheet

79In Stock

$18.14

$14.33

$13.66

$11.86

$11.33

Min.: 1
Mult.: 1

Switching Voltage Regulators 20V, 2.5A Sync Mono Buck Reg w/ C & Temp

LTC3626IUDC#PBF
Analog Devices
1: $21.25
123In Stock

Mfr. Part No.
LTC3626IUDC#PBF

Mouser Part No
584-LTC3626IUDC#PBF

Analog Devices

Switching Voltage Regulators 20V, 2.5A Sync Mono Buck Reg w/ C & Temp

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Datasheet

123In Stock

$21.25

$16.68

$15.99

$14.08

$13.40

Min.: 1
Mult.: 1

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

LTC3630AEDHC#PBF
Analog Devices
1: $16.05
119In Stock

Mfr. Part No.
LTC3630AEDHC#PBF

Mouser Part No
584-LTC3630AEDHC#PBF

Analog Devices

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

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Datasheet

119In Stock

$16.05

$12.48

$11.91

$10.34

$9.87

Min.: 1
Mult.: 1

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

LTC3630AHDHC#PBF
Analog Devices
1: $18.64
66In Stock

Mfr. Part No.
LTC3630AHDHC#PBF

Mouser Part No
584-LTC3630AHDHC#PBF

Analog Devices

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

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Datasheet

66In Stock

$18.64

$14.72

$14.04

$12.19

$11.63

Min.: 1
Mult.: 1

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

LTC3630AHMSE#WPBF
Analog Devices
1: $19.96
56In Stock

Mfr. Part No.
LTC3630AHMSE#WPBF

Mouser Part No
584-LTC3630AHMSE#WPB

Analog Devices

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

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Datasheet

56In Stock

$19.96

$15.16

$14.54

$12.80

$12.18

Min.: 1
Mult.: 1

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

LTC3630AIMSE#PBF
Analog Devices
1: $17.47
152In Stock

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

152In Stock

$17.47

$13.80

$13.16

$11.41

$10.90

Min.: 1
Mult.: 1

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

LTC3630AIMSE#WPBF
Analog Devices
1: $18.64
21In Stock

Mfr. Part No.
LTC3630AIMSE#WPBF

Mouser Part No
584-LTC3630AIMSE#WPB

Analog Devices

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

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Datasheet

21In Stock

$18.64

$14.16

$13.58

$11.95

$11.37

Min.: 1
Mult.: 1

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

LTC3630AMPDHC#PBF
Analog Devices
1: $39.57
69In Stock

Mfr. Part No.
LTC3630AMPDHC#PBF

Mouser Part No
584-LTC3630AMPDHCPBF

Analog Devices

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

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Datasheet

69In Stock

$39.57

$33.44

$31.94

$28.56

Min.: 1
Mult.: 1

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

LTC3630AMPMSE#PBF
Analog Devices
1: $39.57
74In 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

74In Stock

$39.57

$33.44

$31.94

$28.56

Min.: 1
Mult.: 1

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

LTC3631EDD#TRPBF
Analog Devices
1: $15.79
50In Stock
2,500Expected 31/3/2026

Mfr. Part No.
LTC3631EDD#TRPBF

Mouser Part No
584-LTC3631EDD#TRPBF

Analog Devices

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

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Datasheet

50In Stock

2,500Expected 31/3/2026

Cut Tape

$15.79

$12.27

$11.70

$10.16

$9.70

Reel

$9.70

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LTC3631IDD#PBF
Analog Devices
1: $17.88
7In Stock
242Expected 1/4/2026

Mfr. Part No.
LTC3631IDD#PBF

Mouser Part No
584-LTC3631IDD#PBF

Analog Devices

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

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Datasheet

7In Stock

242Expected 1/4/2026

$17.88

$14.12

$13.46

$11.69

$11.16

Min.: 1
Mult.: 1

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

LTC3631IDD-5#PBF
Analog Devices
1: $17.88
77In Stock

Mfr. Part No.
LTC3631IDD-5#PBF

Mouser Part No
584-LTC3631IDD-5#PBF

Analog Devices

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

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Datasheet

77In Stock

$17.88

$14.12

$13.46

$11.69

$11.16

Min.: 1
Mult.: 1

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

LTC3633AEFE-1#PBF
Analog Devices
1: $20.84
67In Stock

Mfr. Part No.
LTC3633AEFE-1#PBF

Mouser Part No
584-LTC3633AEFE-1PBF

Analog Devices

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

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Datasheet

67In Stock

$20.84

$16.36

$15.68

$13.82

$13.14

Min.: 1
Mult.: 1

LTC36xx/LTC7149 Series Step-Down Buck Regulators

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