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 3A, 4MHz Mono Sync Buck DC/DC Conv

LTC3612MPFE#PBF
Analog Devices
1: $41.88
31In Stock
74Expected 16/2/2026

Mfr. Part No.
LTC3612MPFE#PBF

Mouser Part No
584-LTC3612MPFE#PBF

Analog Devices

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

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Datasheet

31In Stock

74Expected 16/2/2026

$41.88

$35.40

$33.80

$30.23

Min.: 1
Mult.: 1

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

LTC3615MPFE#PBF
Analog Devices
1: $49.53
46In Stock

Mfr. Part No.
LTC3615MPFE#PBF

Mouser Part No
584-LTC3615MPFE#PBF

Analog Devices

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

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Datasheet

46In Stock

$49.53

$44.19

$42.20

$37.74

Min.: 1
Mult.: 1

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

LTC3624IMSE-5#PBF
Analog Devices
1: $17.33
22In Stock

Mfr. Part No.
LTC3624IMSE-5#PBF

Mouser Part No
584-LTC3624IMSE-5PBF

Analog Devices

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

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Datasheet

22In Stock

$17.33

$13.48

$12.86

$11.16

$10.66

Min.: 1
Mult.: 1

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

LTC3621EMS8E-5#PBF
Analog Devices
1: $13.77
191In Stock

Mfr. Part No.
LTC3621EMS8E-5#PBF

Mouser Part No
584-C3621EMS8E-5PBF

Analog Devices

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

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Datasheet

191In Stock

$13.77

$10.65

$10.15

$8.81

$8.42

Min.: 1
Mult.: 1

Switching Voltage Regulators 15V, 1.5A Sync R2R 1x Res Buck Reg

LTC3600IMSE#PBF
Analog Devices
1: $17.22
181In Stock

Mfr. Part No.
LTC3600IMSE#PBF

Mouser Part No
584-LTC3600IMSE#PBF

Analog Devices

Switching Voltage Regulators 15V, 1.5A Sync R2R 1x Res Buck Reg

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Datasheet

181In Stock

$17.22

$13.39

$12.77

$11.09

$10.59

Min.: 1
Mult.: 1

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

LTC3614EUDD#PBF
Analog Devices
1: $18.14
188In 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

188In Stock

$18.14

$14.33

$13.66

$11.86

$11.33

Min.: 1
Mult.: 1

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

LTC3622EDE#TRPBF
Analog Devices
1: $18.36
1,357In Stock

Mfr. Part No.
LTC3622EDE#TRPBF

Mouser Part No
584-LTC3622EDE#TRPBF

Analog Devices

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

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Datasheet

1,357In Stock

Cut Tape

$18.36

$13.94

$13.37

$11.77

$11.20

Reel

$11.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators Hi Eff, Hi V 20mA Sync Buck Conv

LTC3632IMS8E#PBF
Analog Devices
1: $15.22
177In Stock

Mfr. Part No.
LTC3632IMS8E#PBF

Mouser Part No
584-LTC3632IMS8E#PBF

Analog Devices

Switching Voltage Regulators Hi Eff, Hi V 20mA Sync Buck Conv

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Datasheet

177In Stock

$15.22

$11.76

$11.22

$9.74

$9.30

Min.: 1
Mult.: 1

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

LTC3603EMSE#PBF
Analog Devices
1: $17.33
198In Stock

Mfr. Part No.
LTC3603EMSE#PBF

Mouser Part No
584-LTC3603EMSE#PBF

Analog Devices

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

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Datasheet

198In Stock

$17.33

$13.48

$12.86

$11.16

$10.66

Min.: 1
Mult.: 1

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

LTC3634EFE#PBF
Analog Devices
1: $20.84
95In Stock

Mfr. Part No.
LTC3634EFE#PBF

Mouser Part No
584-LTC3634EFE#PBF

Analog Devices

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

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Datasheet

95In Stock

$20.84

$16.37

$15.67

$13.82

View

Min.: 1
Mult.: 1

Switching Voltage Regulators 7-Ch Config Hi Pwr PMIC

LTC3675EUFF#PBF
Analog Devices
1: $23.84
104In 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

104In Stock

$23.84

$18.71

$17.94

$15.80

$15.03

Min.: 1
Mult.: 1

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

LTC3614HUDD#PBF
Analog Devices
1: $21.32
113In Stock

Mfr. Part No.
LTC3614HUDD#PBF

Mouser Part No
584-LTC3614HUDD#PBF

Analog Devices

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

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Datasheet

113In Stock

$21.32

$16.74

$16.04

$14.14

$13.44

Min.: 1
Mult.: 1

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

LTC3616MPUDD#PBF
Analog Devices
1: $41.23
63In Stock

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

63In Stock

$41.23

$34.85

$33.28

$29.76

Min.: 1
Mult.: 1

Switching Voltage Regulators Pwr M Solution for Application Processor

LTC3676IUJ#PBF
Analog Devices
1: $28.36
58In Stock

Mfr. Part No.
LTC3676IUJ#PBF

Mouser Part No
584-LTC3676IUJ#PBF

Analog Devices

Switching Voltage Regulators Pwr M Solution for Application Processor

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Datasheet

58In Stock

$28.36

$23.48

$22.50

$19.84

Quote

Min.: 1
Mult.: 1

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

LTC3602EFE#PBF
Analog Devices
1: $20.10
91In Stock

Mfr. Part No.
LTC3602EFE#PBF

Mouser Part No
584-LTC3602EFE#PBF

Analog Devices

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

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Datasheet

91In Stock

$20.10

$15.28

$14.64

$12.90

$12.26

Min.: 1
Mult.: 1

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

LTC3631IMS8E-5#PBF
Analog Devices
1: $17.88
200In Stock

Mfr. Part No.
LTC3631IMS8E-5#PBF

Mouser Part No
584-C3631IMS8E-5PBF

Analog Devices

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

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Datasheet

200In Stock

$17.88

$14.12

$13.46

$11.69

$11.16

Min.: 1
Mult.: 1

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

LTC3603IUF#PBF
Analog Devices
1: $18.75
105In Stock

Mfr. Part No.
LTC3603IUF#PBF

Mouser Part No
584-LTC3603IUF#PBF

Analog Devices

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

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Datasheet

105In Stock

$18.75

$14.25

$13.65

$12.02

View

Min.: 1
Mult.: 1

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

LTC3614EUDD#TRPBF
Analog Devices
1: $18.14
1,186In Stock

Mfr. Part No.
LTC3614EUDD#TRPBF

Mouser Part No
584-LTC3614EUDDTRPBF

Analog Devices

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

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Datasheet

1,186In Stock

Cut Tape

$18.14

$14.33

$13.66

$11.86

$11.33

Reel

$11.33

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators Hi Eff, 65V 500mA Sync Buck Conv

LTC3630HDHC#PBF
Analog Devices
1: $18.64
186In Stock

Mfr. Part No.
LTC3630HDHC#PBF

Mouser Part No
584-LTC3630HDHC#PBF

Analog Devices

Switching Voltage Regulators Hi Eff, 65V 500mA Sync Buck Conv

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Datasheet

186In Stock

$18.64

$14.16

$13.58

$11.95

$11.37

Min.: 1
Mult.: 1

Switching Voltage Regulators 76V, 1A Buck Reg

LTC3637HDHC#PBF
Analog Devices
1: $18.46
119In 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

119In Stock

$18.46

$14.03

$13.44

$11.84

$11.26

Min.: 1
Mult.: 1

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

LTC3624EMSE-3.3#PBF
Analog Devices
1: $15.79
168In Stock

Mfr. Part No.
LTC3624EMSE-3.3#PBF

Mouser Part No
584-C3624EMSE-3.3PBF

Analog Devices

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

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Datasheet

168In 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-25#PBF
Analog Devices
1: $17.33
121In 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

121In Stock

$17.33

$13.48

$12.86

$11.16

View

Min.: 1
Mult.: 1

Switching Voltage Regulators Hi Eff, 65V 500mA Sync Buck Conv

LTC3630HMSE#TRPBF
Analog Devices
1: $18.64
1,624In Stock

Mfr. Part No.
LTC3630HMSE#TRPBF

Mouser Part No
584-LTC3630HMSETRPBF

Analog Devices

Switching Voltage Regulators Hi Eff, 65V 500mA Sync Buck Conv

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Datasheet

1,624In Stock

Cut Tape

$18.64

$14.16

$13.58

$11.95

View

Reel

$11.37

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LTC3633AEUFD-2#TRPBF
Analog Devices
1: $20.78
1,122In Stock

Mfr. Part No.
LTC3633AEUFD-2#TRPBF

Mouser Part No
584-C3633AEUFD-2TPF

Analog Devices

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

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Datasheet

1,122In Stock

Cut Tape

$20.78

$15.79

$15.14

$13.33

$12.68

Reel

$12.68

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LTC3623IUDD#PBF
Analog Devices
1: $21.09
116In Stock

Mfr. Part No.
LTC3623IUDD#PBF

Mouser Part No
584-LTC3623IUDD#PBF

Analog Devices

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

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Datasheet

116In Stock

$21.09

$16.54

$15.86

$13.97

$13.29

Min.: 1
Mult.: 1

LTC36xx/LTC7149 Series Step-Down Buck Regulators

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