Semiconductors – Mouser South Africa

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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 1.5A, 15V Mono Sync Buck Reg

LTC3601EUD#TRPBF
Analog Devices
1: $9.46
2,178In Stock

Mfr. Part No.
LTC3601EUD#TRPBF

Mouser Part No
584-LTC3601EUD#TRPBF

Analog Devices

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

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Datasheet

2,178In Stock

Cut Tape

$9.46

$7.08

$6.76

$5.86

View

Reel

$5.11

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LTC3601IUD#PBF
Analog Devices
1: $10.54
310In Stock
363Expected 2026/02/16

Mfr. Part No.
LTC3601IUD#PBF

Mouser Part No
584-LTC3601IUD#PBF

Analog Devices

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

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Datasheet

310In Stock

363Expected 2026/02/16

$10.54

$8.14

$7.76

$6.75

$6.43

Min.: 1
Mult.: 1

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

LTC3604EMSE#PBF
Analog Devices
1: $12.47
675In Stock

Mfr. Part No.
LTC3604EMSE#PBF

Mouser Part No
584-LTC3604EMSE#PBF

Analog Devices

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

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Datasheet

675In Stock

$12.47

$9.70

$9.26

$8.04

$7.68

Min.: 1
Mult.: 1

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

LTC3608EWKG#PBF
Analog Devices
1: $23.64
117In Stock

Mfr. Part No.
LTC3608EWKG#PBF

Mouser Part No
584-LTC3608EWKG#PBF

Analog Devices

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

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Datasheet

117In Stock

$23.64

$18.49

$17.67

$15.79

Min.: 1
Mult.: 1

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

LTC3608IWKG#PBF
Analog Devices
1: $27.13
198In Stock

Mfr. Part No.
LTC3608IWKG#PBF

Mouser Part No
584-LTC3608IWKG#PBF

Analog Devices

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

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Datasheet

198In Stock

$27.13

$21.22

$20.27

$18.13

Min.: 1
Mult.: 1

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

LTC3623EUDD#TRPBF
Analog Devices
1: $13.93
1,450In Stock

Mfr. Part No.
LTC3623EUDD#TRPBF

Mouser Part No
584-LTC3623EUDDTRPBF

Analog Devices

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

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Datasheet

1,450In Stock

Cut Tape

$13.93

$10.58

$10.14

$8.93

$8.50

Reel

$8.50

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LTC3621IDCB-23.3#TRMPBF
Analog Devices
1: $10.90
297In Stock

Mfr. Part No.
LTC3621IDCB-23.3#TRMPBF

Mouser Part No
584-3621IDCB23.3TMPF

Analog Devices

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

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Datasheet

297In Stock

Cut Tape

$10.90

$8.42

$8.04

$6.97

$6.66

Reel

$6.66

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

LTC3621EMS8E-25#PBF
Analog Devices
1: $9.92
21In Stock
150Expected 2026/03/02

Mfr. Part No.
LTC3621EMS8E-25#PBF

Mouser Part No
584-C3621EMS8E-25PBF

Analog Devices

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

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Datasheet

21In Stock

150Expected 2026/03/02

$9.92

$8.06

$6.84

$6.34

View

Min.: 1
Mult.: 1

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

LTC3621EMS8E-3.3#PBF
Analog Devices
1: $9.92
81In Stock

Mfr. Part No.
LTC3621EMS8E-3.3#PBF

Mouser Part No
584-C3621EMS8E-3.3PF

Analog Devices

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

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Datasheet

81In Stock

$9.92

$8.06

$6.84

$6.34

View

Min.: 1
Mult.: 1

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

LTC3621EMS8E-23.3#PBF
Analog Devices
1: $9.92
138In Stock

Mfr. Part No.
LTC3621EMS8E-23.3#PBF

Mouser Part No
584-C3621EMS8E23.3PF

Analog Devices

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

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Datasheet

138In Stock

$9.92

$8.06

$6.84

$6.34

View

Min.: 1
Mult.: 1

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

LTC3621HMS8E-25#PBF
Analog Devices
1: $11.78
72In Stock

Mfr. Part No.
LTC3621HMS8E-25#PBF

Mouser Part No
584-C3621HMS8E-25PBF

Analog Devices

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

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Datasheet

72In Stock

$11.78

$9.16

$8.73

$7.58

$7.25

Min.: 1
Mult.: 1

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

LTC3621HMS8E-2#PBF
Analog Devices
1: $11.78
135In Stock
850On Order

Mfr. Part No.
LTC3621HMS8E-2#PBF

Mouser Part No
584-C3621HMS8E-2PBF

Analog Devices

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

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Datasheet

135In Stock

850On Order

$11.78

$9.16

$8.73

$7.58

$7.25

Min.: 1
Mult.: 1

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

LTC3621HMS8E-3.3#PBF
Analog Devices
1: $11.78
100In Stock

Mfr. Part No.
LTC3621HMS8E-3.3#PBF

Mouser Part No
584-C3621HMS8E-3.3PF

Analog Devices

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

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Datasheet

100In Stock

$11.78

$9.16

$8.73

$7.58

$7.25

Min.: 1
Mult.: 1

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

LTC3621HMS8E-5#PBF
Analog Devices
1: $11.78
27In Stock

Mfr. Part No.
LTC3621HMS8E-5#PBF

Mouser Part No
584-C3621HMS8E-5PBF

Analog Devices

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

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Datasheet

27In Stock

$11.78

$9.16

$8.73

$7.58

$7.25

Min.: 1
Mult.: 1

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

LTC3621IDCB-25#TRMPBF
Analog Devices
1: $10.90
498In Stock

Mfr. Part No.
LTC3621IDCB-25#TRMPBF

Mouser Part No
584-C3621IDCB-25TMPF

Analog Devices

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

Learn More

Datasheet

498In Stock

Cut Tape

$10.90

$8.42

$8.04

$6.97

$6.66

Reel

$6.66

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

LTC3621IDCB-5#TRMPBF
Analog Devices
1: $10.90
423In Stock

Mfr. Part No.
LTC3621IDCB-5#TRMPBF

Mouser Part No
584-C3621IDCB-5TMPF

Analog Devices

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

Learn More

Datasheet

423In Stock

Cut Tape

$10.90

$8.42

$8.04

$6.97

$6.66

Reel

$6.66

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

LTC3621IMS8E-3.3#PBF
Analog Devices
1: $10.92
40In Stock

Mfr. Part No.
LTC3621IMS8E-3.3#PBF

Mouser Part No
584-C3621IMS8E-3.3PF

Analog Devices

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

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Datasheet

40In Stock

$10.92

$8.44

$8.05

$6.99

$6.68

Min.: 1
Mult.: 1

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

LTC3622EDE-23/5#PBF
Analog Devices
1: $13.21
91In Stock

Mfr. Part No.
LTC3622EDE-23/5#PBF

Mouser Part No
584-C3622EDE-23/5PBF

Analog Devices

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

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Datasheet

91In Stock

$13.21

$10.04

$9.62

$8.47

$8.06

Min.: 1
Mult.: 1

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

LTC3622HDE-23/5#PBF
Analog Devices
1: $14.90
50In Stock

Mfr. Part No.
LTC3622HDE-23/5#PBF

Mouser Part No
584-C3622HDE-23/5PBF

Analog Devices

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

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Datasheet

50In Stock

$14.90

$11.69

$11.21

$9.87

$9.40

Min.: 1
Mult.: 1

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

LTC3624EDD-23.3#PBF
Analog Devices
1: $11.36
106In Stock

Mfr. Part No.
LTC3624EDD-23.3#PBF

Mouser Part No
584-C3624EDD-23.3PBF

Analog Devices

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

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Datasheet

106In Stock

$11.36

$8.83

$8.42

$7.32

$6.98

Min.: 1
Mult.: 1

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

LTC3624EDD-2#TRPBF
Analog Devices
1: $11.36
1,012In Stock

Mfr. Part No.
LTC3624EDD-2#TRPBF

Mouser Part No
584-C3624EDD-2TRPBF

Analog Devices

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

Learn More

Datasheet

1,012In Stock

Cut Tape

$11.36

$8.83

$8.42

$7.32

$6.98

Reel

$6.98

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LTC3624EDD-3.3#PBF
Analog Devices
1: $11.36
154In Stock

Mfr. Part No.
LTC3624EDD-3.3#PBF

Mouser Part No
584-C3624EDD-3.3PBF

Analog Devices

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

Learn More

Datasheet

154In Stock

$11.36

$8.83

$8.42

$7.32

$6.98

Min.: 1
Mult.: 1

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

LTC3624IDD-3.3#PBF
Analog Devices
1: $12.47
69In Stock
726On Order

Mfr. Part No.
LTC3624IDD-3.3#PBF

Mouser Part No
584-C3624IDD-3.3PBF

Analog Devices

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

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Datasheet

69In Stock

726On Order

$12.47

$9.70

$9.26

$8.04

$7.68

Min.: 1
Mult.: 1

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

LTC3631EMS8E-3.3#TRPBF
Analog Devices
1: $11.36
1,420In Stock

Mfr. Part No.
LTC3631EMS8E-3.3#TRPBF

Mouser Part No
584-C3631EMS8E3.3TPF

Analog Devices

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

Learn More

Datasheet

1,420In Stock

Cut Tape

$11.36

$8.83

$8.42

$7.32

$6.98

Reel

$6.98

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LTC3631IDD-3.3#PBF
Analog Devices
1: $12.86
109In Stock

Mfr. Part No.
LTC3631IDD-3.3#PBF

Mouser Part No
584-C3631IDD-3.3PBF

Analog Devices

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

Learn More

Datasheet

109In Stock

$12.86

$10.16

$9.68

$8.41

$8.04

Min.: 1
Mult.: 1

LTC36xx/LTC7149 Series Step-Down Buck Regulators

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