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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, 2x 1A Sync Buck Reg w/ Ultralow Q C

LTC3622EMSE-2#PBF
Analog Devices
1: £9.93
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

£9.93

£7.53

£7.23

£5.82

£5.59

Min.: 1
Mult.: 1

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

LTC3622HMSE-2#PBF
Analog Devices
1: £11.18
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

£11.18

£8.77

£8.42

£7.41

£7.05

Min.: 1
Mult.: 1

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

LTC3622IDE-2#PBF
Analog Devices
1: £10.96
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

£10.96

£8.32

£7.98

£7.03

£6.68

Min.: 1
Mult.: 1

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

LTC3624EDD-25#PBF
Analog Devices
1: £8.53
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

£8.53

£6.63

£6.32

£5.49

£5.24

Min.: 1
Mult.: 1

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

LTC3624EDD-5#PBF
Analog Devices
1: £8.53
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

£8.53

£6.63

£6.32

£5.49

£5.24

Min.: 1
Mult.: 1

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

LTC3624EMSE#PBF
Analog Devices
1: £8.53
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

£8.53

£6.63

£6.32

£5.49

£5.24

Min.: 1
Mult.: 1

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

LTC3624EMSE-5#PBF
Analog Devices
1: £8.53
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

£8.53

£6.63

£6.32

£5.49

£5.24

Min.: 1
Mult.: 1

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

LTC3624IDD-25#PBF
Analog Devices
1: £7.60
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

£7.60

£5.94

£5.52

£5.01

View

Min.: 1
Mult.: 1

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

LTC3624IDD-5#PBF
Analog Devices
1: £9.36
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

£9.36

£7.28

£6.95

£6.03

£5.76

Min.: 1
Mult.: 1

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

LTC3624IMSE#PBF
Analog Devices
1: £9.36
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

£9.36

£7.28

£6.95

£6.03

£5.76

Min.: 1
Mult.: 1

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

LTC3625EDE-1#PBF
Analog Devices
1: £8.70
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

£8.70

£6.76

£6.45

£5.60

£5.34

Min.: 1
Mult.: 1

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

LTC3625IDE-1#PBF
Analog Devices
1: £9.80
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

£9.80

£7.74

£7.38

£6.41

£6.12

Min.: 1
Mult.: 1

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

LTC3626EUDC#PBF
Analog Devices
1: £9.80
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

£9.80

£7.74

£7.38

£6.41

£6.12

Min.: 1
Mult.: 1

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

LTC3626IUDC#PBF
Analog Devices
1: £11.48
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

£11.48

£9.01

£8.63

£7.60

£7.24

Min.: 1
Mult.: 1

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

LTC3630AEDHC#PBF
Analog Devices
1: £8.67
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

£8.67

£6.74

£6.43

£5.59

£5.33

Min.: 1
Mult.: 1

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

LTC3630AHDHC#PBF
Analog Devices
1: £10.07
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

£10.07

£7.95

£7.59

£6.58

£6.29

Min.: 1
Mult.: 1

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

LTC3630AHMSE#WPBF
Analog Devices
1: £10.78
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

£10.78

£8.19

£7.86

£6.91

£6.57

Min.: 1
Mult.: 1

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

LTC3630AIMSE#PBF
Analog Devices
1: £9.44
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

£9.44

£7.46

£6.36

£6.16

£5.33

Min.: 1
Mult.: 1

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

LTC3630AIMSE#WPBF
Analog Devices
1: £10.07
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

£10.07

£7.65

£7.33

£6.46

£6.14

Min.: 1
Mult.: 1

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

LTC3630AMPDHC#PBF
Analog Devices
1: £21.37
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

£21.37

£18.06

£17.25

£15.43

Min.: 1
Mult.: 1

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

LTC3630AMPMSE#PBF
Analog Devices
1: £21.37
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

£21.37

£18.06

£17.25

£15.43

Min.: 1
Mult.: 1

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

LTC3631EDD#TRPBF
Analog Devices
1: £8.53
50In Stock
2,500Expected 02/04/2026

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 02/04/2026

Cut Tape

£8.53

£6.63

£6.32

£5.49

£5.24

Reel

£5.24

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LTC3631IDD-5#PBF
Analog Devices
1: £9.66
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

£9.66

£7.63

£7.26

£6.31

£6.03

Min.: 1
Mult.: 1

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

LTC3633AEFE-1#PBF
Analog Devices
1: £11.25
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

£11.25

£8.83

£8.47

£7.46

£7.10

Min.: 1
Mult.: 1

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

LTC3633AEFE-2#PBF
Analog Devices
1: £11.25
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

£11.25

£8.83

£8.47

£7.46

£7.10

Min.: 1
Mult.: 1

LTC36xx/LTC7149 Series Step-Down Buck Regulators

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