Power Management ICs – 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 15V, 5A Sync Buck Reg

LTC3605IUF#PBF
Analog Devices
1: $26.11
1,964In Stock

Mfr. Part #
LTC3605IUF#PBF

Mouser Part #
584-LTC3605IUF#PBF

Analog Devices

Switching Voltage Regulators 15V, 5A Sync Buck Reg

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Datasheet

1,964In Stock

$26.11

$20.49

$19.65

$17.28

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

600 mV to 14.85 V

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

LTC3632EMS8E#PBF
Analog Devices
1: $15.38
4,665In Stock

Mfr. Part #
LTC3632EMS8E#PBF

Mouser Part #
584-LTC3632EMS8E#PBF

Analog Devices

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

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Datasheet

4,665In Stock

$15.38

$11.53

$10.98

$7.75

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-8

800 mV to 50 V

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

LTC3631EMS8E#TRPBF
Analog Devices
1: $17.44
6,093In Stock

Mfr. Part #
LTC3631EMS8E#TRPBF

Mouser Part #
584-C3631EMS8ETRPBF

Analog Devices

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

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Datasheet

6,093In Stock

Cut Tape

$17.44

$13.55

$12.92

$11.22

View

Reel

$10.71

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

MSOP-8

1.5 V to 12 V

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

LTC3633AEUFD#TRPBF
Analog Devices
1: $22.96
17,038In Stock

Mfr. Part #
LTC3633AEUFD#TRPBF

Mouser Part #
584-C3633AEUFDTRPBF

Analog Devices

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

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Datasheet

17,038In Stock

Cut Tape

$22.96

$17.45

$16.73

$15.00

Reel

$14.00

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

QFN-28

600 mV to 6 V

Switching Voltage Regulators 76V, 1A Buck Reg

LTC3637EDHC#PBF
Analog Devices
1: $18.93
2,459In Stock

Mfr. Part #
LTC3637EDHC#PBF

Mouser Part #
584-LTC3637EDHC#PBF

Analog Devices

Switching Voltage Regulators 76V, 1A Buck Reg

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Datasheet

2,459In Stock

$18.93

$14.72

$14.05

$12.19

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-16

800 mV to 76 V

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

LTC3603EUF#PBF
Analog Devices
1: $19.14
2,907In Stock

Mfr. Part #
LTC3603EUF#PBF

Mouser Part #
584-LTC3603EUF#PBF

Analog Devices

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

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Datasheet

2,907In Stock

$19.14

$14.89

$14.20

$12.33

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

600 mV to 14.5 V

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

LTC3622EDE#PBF
Analog Devices
1: $20.28
5,327In Stock

Mfr. Part #
LTC3622EDE#PBF

Mouser Part #
584-LTC3622EDE#PBF

Analog Devices

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

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Datasheet

5,327In Stock

$20.28

$15.40

$14.77

$13.00

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-14

600 mV to 17 V

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

LTC3631IMS8E#PBF
Analog Devices
1: $19.74
4,054In Stock

Mfr. Part #
LTC3631IMS8E#PBF

Mouser Part #
584-LTC3631IMS8E#PBF

Analog Devices

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

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Datasheet

4,054In Stock

$19.74

$15.61

$14.86

$12.91

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-8

800 mV to 45 V

Switching Voltage Regulators 2x Ch 3A, 15V Mono Sync Buck Reg

LTC3633EUFD#PBF
Analog Devices
1: $22.95
7,113In Stock

Mfr. Part #
LTC3633EUFD#PBF

Mouser Part #
584-LTC3633EUFD#PBF

Analog Devices

Switching Voltage Regulators 2x Ch 3A, 15V Mono Sync Buck Reg

Learn More

Datasheet

7,113In Stock

$22.95

$17.44

$17.33

$14.72

$14.00

Min.: 1
Mult.: 1

SMD/SMT

QFN-28

600 mV to 14.7 V

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

LTC3615EFE#PBF
Analog Devices
1: $22.20
2,747In Stock

Mfr. Part #
LTC3615EFE#PBF

Mouser Part #
584-LTC3615EFE#PBF

Analog Devices

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

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Datasheet

2,747In Stock

$22.20

$16.87

$16.16

$14.24

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-24

600 mV to 5.5 V

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

LTC3616IUDD#TRPBF
Analog Devices
1: $23.36
2,957In Stock

Mfr. Part #
LTC3616IUDD#TRPBF

Mouser Part #
584-LTC3616IUDDTRPBF

Analog Devices

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

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Datasheet

2,957In Stock

Cut Tape

$23.36

$18.33

$17.58

$15.49

View

Reel

$14.72

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

QFN-24

600 mV to 5.5 V

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

LTC3632EMS8E#TRPBF
Analog Devices
1: $15.37
3,828In Stock

Mfr. Part #
LTC3632EMS8E#TRPBF

Mouser Part #
584-C3632EMS8ETRPBF

Analog Devices

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

Learn More

Datasheet

3,828In Stock

Cut Tape

$15.37

$11.51

$10.98

$9.53

View

Reel

$8.30

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

MSOP-8

800 mV to 50 V

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

LTC3600EDD#PBF
Analog Devices
1: $16.72
14,373In Stock

Mfr. Part #
LTC3600EDD#PBF

Mouser Part #
584-LTC3600EDD#PBF

Analog Devices

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

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Datasheet

14,373In Stock

$16.72

$12.92

$12.33

$10.70

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-12

0 V to 14.5 V

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

LTC3630AEMSE#PBF
Analog Devices
1: $17.73
4,731In Stock

Mfr. Part #
LTC3630AEMSE#PBF

Mouser Part #
584-LTC3630AEMSE#PBF

Analog Devices

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

Learn More

Datasheet

4,731In Stock

$17.73

$13.78

$13.15

$11.42

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16-12

800 mV to 76 V

Switching Voltage Regulators 2x Ch 3A, 15V Mono Sync Buck Reg

LTC3633IFE#PBF
Analog Devices
1: $25.53
4,058In Stock

Mfr. Part #
LTC3633IFE#PBF

Mouser Part #
584-LTC3633IFE#PBF

Analog Devices

Switching Voltage Regulators 2x Ch 3A, 15V Mono Sync Buck Reg

Learn More

Datasheet

4,058In Stock

$25.53

$20.05

$19.19

$16.92

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-28

600 mV to 14.7 V

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

LTC3618IUF#TRPBF
Analog Devices
1: $23.55
1,729In Stock

Mfr. Part #
LTC3618IUF#TRPBF

Mouser Part #
584-LTC3618IUF#TRPBF

Analog Devices

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

Learn More

Datasheet

1,729In Stock

Cut Tape

$23.55

$18.48

$17.71

$15.61

View

Reel

$14.84

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

QFN-24

500 mV to 2.5 V

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

LTC3601EMSE#TRPBF
Analog Devices
1: $14.51
6,980In Stock

Mfr. Part #
LTC3601EMSE#TRPBF

Mouser Part #
584-LTC3601EMSETRPBF

Analog Devices

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

Learn More

Datasheet

6,980In Stock

Cut Tape

$14.51

$10.87

$10.36

$9.00

View

Reel

$7.83

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

MSOP-16

600 mV to 14.52 V

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

LTC3601EMSE#PBF
Analog Devices
1: $14.51
9,756In Stock

Mfr. Part #
LTC3601EMSE#PBF

Mouser Part #
584-LTC3601EMSE#PBF

Analog Devices

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

Learn More

Datasheet

9,756In Stock

$14.51

$10.87

$10.36

$9.00

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16

600 mV to 14.52 V

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

LTC3612MPUDC#PBF
Analog Devices
1: $43.76
132In Stock

Mfr. Part #
LTC3612MPUDC#PBF

Mouser Part #
584-LTC3612MPUDC#PBF

Analog Devices

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

Learn More

Datasheet

132In Stock

$43.76

$36.99

$35.34

$31.59

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

600 mV to 5.5 V

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

LTC3632IDD#PBF
Analog Devices
1: $16.81
327In Stock

Mfr. Part #
LTC3632IDD#PBF

Mouser Part #
584-LTC3632IDD#PBF

Analog Devices

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

Learn More

Datasheet

327In Stock

$16.81

$12.99

$12.39

$10.76

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-8

800 mV to 50 V

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

LTC3621IDCB-2#TRMPBF
Analog Devices
1: $16.72
365In Stock

Mfr. Part #
LTC3621IDCB-2#TRMPBF

Mouser Part #
584-C3621IDCB-2TMPF

Analog Devices

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

Learn More

Datasheet

365In Stock

Cut Tape

$16.72

$12.92

$12.33

$10.70

Reel

$10.22

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

SMD/SMT

DFN-6

600 mV to 17 V

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

LTC3621IDCB#TRMPBF
Analog Devices
1: $13.66
945In Stock

Mfr. Part #
LTC3621IDCB#TRMPBF

Mouser Part #
584-C3621IDCBTRMPBF

Analog Devices

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

Learn More

Datasheet

945In Stock

Cut Tape

$13.66

$10.62

$9.87

$9.12

Reel

$8.26

$8.07

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

SMD/SMT

DFN-6

600 mV to 17 V

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

LTC3621IMS8E-2#PBF
Analog Devices
1: $16.76
1,572In Stock

Mfr. Part #
LTC3621IMS8E-2#PBF

Mouser Part #
584-C3621IMS8E-2PBF

Analog Devices

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

Learn More

Datasheet

1,572In Stock

$16.76

$12.96

$12.36

$10.73

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-8

600 mV to 17 V

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

LTC3631EDD-3.3#PBF
Analog Devices
1: $17.44
1,164In Stock

Mfr. Part #
LTC3631EDD-3.3#PBF

Mouser Part #
584-C3631EDD-3.3PBF

Analog Devices

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

Learn More

Datasheet

1,164In Stock

$17.44

$13.55

$12.92

$11.22

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-8

3.3 V

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

LTC3612EUDC#PBF
Analog Devices
1: $18.33
2,022In Stock

Mfr. Part #
LTC3612EUDC#PBF

Mouser Part #
584-LTC3612EUDC#PBF

Analog Devices

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

Learn More

Datasheet

2,022In Stock

$18.33

$14.26

$13.60

$11.80

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

600 mV to 5.5 V

LTC36xx/LTC7149 Series Step-Down Buck Regulators

Types of Power Management ICs

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DFN-10
DFN-12
DFN-14
DFN-16
DFN-6
DFN-8
LQFP-48
MSOP-10
MSOP-12
MSOP-16
MSOP-16-12
MSOP-8
QFN-16
QFN-20
QFN-24
QFN-28
QFN-40
QFN-44
QFN-52
QFN-64

0 V to 14.5 V
0 V to 28 V
0 V to 59.5 V
425 mV to 5.5 V
500 mV to 2.5 V
500 mV to 5.5 V
600 mV to 1.7 V
600 mV to 14.5 V
600 mV to 14.52 V
600 mV to 14.7 V
600 mV to 14.85 V
600 mV to 15 V
600 mV to 17 V
600 mV to 17.82 V
600 mV to 19.8 V
600 mV to 3 V
600 mV to 32 V
600 mV to 36 V
600 mV to 5 V
600 mV to 5.5 V