Semiconductors – Mouser Canada

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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

LTC3633AIUFD-1#PBF
Analog Devices
1: $24.65
69In Stock

Mfr. Part #
LTC3633AIUFD-1#PBF

Mouser Part #
584-C3633AIUFD-1PBF

Analog Devices

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

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Datasheet

69In Stock

$24.65

$19.34

$18.54

$16.35

$15.53

Min.: 1
Mult.: 1

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

LTC3633AIUFD-3#PBF
Analog Devices
1: $24.65
35In Stock

Mfr. Part #
LTC3633AIUFD-3#PBF

Mouser Part #
584-C3633AIUFD-3PBF

Analog Devices

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

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Datasheet

35In Stock

$24.65

$19.34

$18.54

$16.35

$15.53

Min.: 1
Mult.: 1

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

LTC3601IMSE#PBF
Analog Devices
1: $16.18
76In Stock

Mfr. Part #
LTC3601IMSE#PBF

Mouser Part #
584-LTC3601IMSE#PBF

Analog Devices

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

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Datasheet

76In Stock

$16.18

$12.51

$11.93

$10.35

View

Min.: 1
Mult.: 1

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

LTC3603IMSE#PBF
Analog Devices
1: $20.71
98In Stock

Mfr. Part #
LTC3603IMSE#PBF

Mouser Part #
584-LTC3603IMSE#PBF

Analog Devices

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

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Datasheet

98In Stock

$20.71

$15.73

$15.07

$13.28

$12.63

Min.: 1
Mult.: 1

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

LTC3604EUD#PBF
Analog Devices
1: $19.14
103In Stock
121Expected 2026-03-09

Mfr. Part #
LTC3604EUD#PBF

Mouser Part #
584-LTC3604EUD#PBF

Analog Devices

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

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Datasheet

103In Stock

121Expected 2026-03-09

$19.14

$14.89

$14.20

$12.33

$11.77

Min.: 1
Mult.: 1

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

LTC3604EUD#TRPBF
Analog Devices
1: $19.14
189In Stock

Mfr. Part #
LTC3604EUD#TRPBF

Mouser Part #
584-LTC3604EUD#TRPBF

Analog Devices

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

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Datasheet

189In Stock

Cut Tape

$19.14

$14.89

$14.20

$12.33

$11.77

Reel

$11.77

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 800mA Sync Buck DC/DC w/ Avg In C Lim

LTC3606BIDD#PBF
Analog Devices
1: $15.50
118In Stock

Mfr. Part #
LTC3606BIDD#PBF

Mouser Part #
584-LTC3606BIDD#PBF

Analog Devices

Switching Voltage Regulators 800mA Sync Buck DC/DC w/ Avg In C Lim

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Datasheet

118In Stock

$15.50

$11.62

$11.08

$9.62

View

Min.: 1
Mult.: 1

Switching Voltage Regulators 2x 600mA 15V Mono Sync Buck DC/DC Reg

LTC3607EMSE#PBF
Analog Devices
1: $15.38
50In Stock

Mfr. Part #
LTC3607EMSE#PBF

Mouser Part #
584-LTC3607EMSE#PBF

Analog Devices

Switching Voltage Regulators 2x 600mA 15V Mono Sync Buck DC/DC Reg

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Datasheet

50In Stock

$15.38

$11.53

$10.99

$8.64

View

Min.: 1
Mult.: 1

Switching Voltage Regulators 2x 600mA 15V Mono Sync Buck DC/DC Reg

LTC3607EUD#PBF
Analog Devices
1: $14.83
237In Stock

Mfr. Part #
LTC3607EUD#PBF

Mouser Part #
584-LTC3607EUD#PBF

Analog Devices

Switching Voltage Regulators 2x 600mA 15V Mono Sync Buck DC/DC Reg

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Datasheet

237In Stock

$14.83

$11.11

$10.59

$9.19

View

Min.: 1
Mult.: 1

Switching Voltage Regulators 2x 600mA 15V Mono Sync Buck DC/DC Reg

LTC3607IMSE#PBF
Analog Devices
1: $16.13
33In Stock

Mfr. Part #
LTC3607IMSE#PBF

Mouser Part #
584-LTC3607IMSE#PBF

Analog Devices

Switching Voltage Regulators 2x 600mA 15V Mono Sync Buck DC/DC Reg

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Datasheet

33In Stock

$16.13

$12.46

$11.90

$10.32

View

Min.: 1
Mult.: 1

Switching Voltage Regulators 2x 600mA 15V Mono Sync Buck DC/DC Reg

LTC3607IUD#PBF
Analog Devices
1: $15.47
168In Stock

Mfr. Part #
LTC3607IUD#PBF

Mouser Part #
584-LTC3607IUD#PBF

Analog Devices

Switching Voltage Regulators 2x 600mA 15V Mono Sync Buck DC/DC Reg

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Datasheet

168In Stock

$15.47

$11.96

$11.41

$9.90

$9.46

Min.: 1
Mult.: 1

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

LTC3612EFE#PBF
Analog Devices
1: $19.14
195In Stock

Mfr. Part #
LTC3612EFE#PBF

Mouser Part #
584-LTC3612EFE#PBF

Analog Devices

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

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Datasheet

195In Stock

$19.14

$14.89

$14.20

$12.33

$11.77

Min.: 1
Mult.: 1

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

LTC3612IUDC#PBF
Analog Devices
1: $22.36
112In Stock

Mfr. Part #
LTC3612IUDC#PBF

Mouser Part #
584-LTC3612IUDC#PBF

Analog Devices

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

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Datasheet

112In Stock

$22.36

$16.98

$16.29

$14.34

$13.65

Min.: 1
Mult.: 1

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

LTC3612IUDC#TRPBF
Analog Devices
1: $22.36
871In Stock

Mfr. Part #
LTC3612IUDC#TRPBF

Mouser Part #
584-LTC3612IUDCTRPBF

Analog Devices

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

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Datasheet

871In Stock

Cut Tape

$22.36

$16.98

$16.29

$14.34

$13.65

Reel

$13.65

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LTC3615EUF-1#PBF
Analog Devices
1: $21.38
180In Stock

Mfr. Part #
LTC3615EUF-1#PBF

Mouser Part #
584-LTC3615EUF-1#PBF

Analog Devices

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

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Datasheet

180In Stock

$21.38

$16.24

$15.56

$13.71

$13.05

Min.: 1
Mult.: 1

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

LTC3615IUF-1#PBF
Analog Devices
1: $26.65
42In Stock

Mfr. Part #
LTC3615IUF-1#PBF

Mouser Part #
584-LTC3615IUF-1#PBF

Analog Devices

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

Learn More

Datasheet

42In Stock

$26.65

$21.54

$20.65

$18.19

Min.: 1
Mult.: 1

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

LTC3616EUDD#PBF
Analog Devices
1: $20.58
170In Stock

Mfr. Part #
LTC3616EUDD#PBF

Mouser Part #
584-LTC3616EUDD#PBF

Analog Devices

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

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Datasheet

170In Stock

$20.58

$15.64

$15.00

$13.20

$12.56

Min.: 1
Mult.: 1

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

LTC3616HUDD#PBF
Analog Devices
1: $25.04
73In Stock

Mfr. Part #
LTC3616HUDD#PBF

Mouser Part #
584-LTC3616HUDD#PBF

Analog Devices

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

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Datasheet

73In Stock

$25.04

$19.65

$18.83

$16.59

$15.78

Min.: 1
Mult.: 1

Switching Voltage Regulators 6A Monolithic Synchronous Step-Down Regulator for DDR Termination

LTC3617EUDD#PBF
Analog Devices
1: $20.58
57In Stock

Mfr. Part #
LTC3617EUDD#PBF

Mouser Part #
584-LTC3617EUDD#PBF

Analog Devices

Switching Voltage Regulators 6A Monolithic Synchronous Step-Down Regulator for DDR Termination

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Datasheet

57In Stock

$20.58

$15.64

$15.00

$13.20

$12.56

Min.: 1
Mult.: 1

Switching Voltage Regulators Dual 4MHz, 3A Synchronous Buck Converter for DDR Termination

LTC3618IUF#PBF
Analog Devices
1: $23.55
53In Stock

Mfr. Part #
LTC3618IUF#PBF

Mouser Part #
584-LTC3618IUF#PBF

Analog Devices

Switching Voltage Regulators Dual 4MHz, 3A Synchronous Buck Converter for DDR Termination

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Datasheet

53In Stock

$23.55

$18.48

$17.71

$15.61

$14.84

Min.: 1
Mult.: 1

Switching Voltage Regulators 400mA/800mA Sync Buck DC/DC w/ Avg In C

LTC3619BEDD#PBF
Analog Devices
1: $14.18
118In Stock

Mfr. Part #
LTC3619BEDD#PBF

Mouser Part #
584-LTC3619BEDD#PBF

Analog Devices

Switching Voltage Regulators 400mA/800mA Sync Buck DC/DC w/ Avg In C

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Datasheet

118In Stock

$14.18

$10.64

$10.15

$8.80

View

Min.: 1
Mult.: 1

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

LTC3621EMS8E#PBF
Analog Devices
1: $15.23
114In Stock
250Expected 2026-03-04

Mfr. Part #
LTC3621EMS8E#PBF

Mouser Part #
584-LTC3621EMS8E#PBF

Analog Devices

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

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Datasheet

114In Stock

250Expected 2026-03-04

$15.23

$11.93

$10.13

$9.73

View

Min.: 1
Mult.: 1

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

LTC3621HMS8E#PBF
Analog Devices
1: $18.08
3In Stock

Mfr. Part #
LTC3621HMS8E#PBF

Mouser Part #
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

$18.08

$14.06

$13.40

$11.64

$11.11

Min.: 1
Mult.: 1

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

LTC3622EMSE-2#PBF
Analog Devices
1: $20.29
68In Stock

Mfr. Part #
LTC3622EMSE-2#PBF

Mouser Part #
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

$20.29

$15.41

$14.78

$11.91

$11.42

Min.: 1
Mult.: 1

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

LTC3622HMSE-2#PBF
Analog Devices
1: $22.86
74In Stock

Mfr. Part #
LTC3622HMSE-2#PBF

Mouser Part #
584-LTC3622HMSE-2PBF

Analog Devices

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

Learn More

Datasheet

74In Stock

$22.86

$17.94

$17.21

$15.15

$14.41

Min.: 1
Mult.: 1

LTC36xx/LTC7149 Series Step-Down Buck Regulators

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