Power Management ICs – Mouser Canada

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Power Management ICs

List Images

Results: 523

Applied Filters:

Package / Case

Output Voltage

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Switching Voltage Regulators 60V, 4A Sync Buck Reg for Inv Outs

LTC7149EUFD#TRPBF
Analog Devices
1: $28.61
2,481Expected 2026-03-31

Mfr. Part #
LTC7149EUFD#TRPBF

Mouser Part #
584-LTC7149EUFDTRPBF

Analog Devices

Switching Voltage Regulators 60V, 4A Sync Buck Reg for Inv Outs

Learn More

Datasheet

2,481Expected 2026-03-31

Cut Tape

$28.61

$23.12

$22.17

$19.53

Reel

$19.53

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

QFN-28

0 V to 28 V

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

LTC3621HMS8E-2#PBF
Analog Devices
1: $18.08
843On Order

Mfr. Part #
LTC3621HMS8E-2#PBF

Mouser Part #
584-C3621HMS8E-2PBF

Analog Devices

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

Learn More

Datasheet

843On Order

$18.08

$14.06

$13.40

$11.64

$11.11

Min.: 1
Mult.: 1

SMD/SMT

MSOP-8

600 mV to 17 V

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

LTC3612HUDC#PBF
Analog Devices
1: $21.38
273In Stock

Mfr. Part #
LTC3612HUDC#PBF

Mouser Part #
584-LTC3612HUDC#PBF

Analog Devices

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

Learn More

Datasheet

273In Stock

$21.38

$16.24

$15.56

$13.71

$13.05

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

600 mV to 5.5 V

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

LTC3631IDD#PBF
Analog Devices
1: $19.74
242Expected 2026-03-02

Mfr. Part #
LTC3631IDD#PBF

Mouser Part #
584-LTC3631IDD#PBF

Analog Devices

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

Learn More

Datasheet

242Expected 2026-03-02

$19.74

$15.60

$14.86

$12.91

$12.33

Min.: 1
Mult.: 1

SMD/SMT

DFN-8

800 mV to 45 V

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

LTC3633AEFE#PBF
Analog Devices
1: $23.01
200In Stock

Mfr. Part #
LTC3633AEFE#PBF

Mouser Part #
584-LTC3633AEFE#PBF

Analog Devices

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

Learn More

Datasheet

200In Stock

$23.01

$18.07

$17.31

$15.26

$14.51

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-28

600 mV to 6 V

Switching Voltage Regulators Pwr M Solution for Application Processor

LTC3676HLXE-1#PBF
Analog Devices
1: $32.80
250Expected 2026-03-02

Mfr. Part #
LTC3676HLXE-1#PBF

Mouser Part #
584-LTC3676HLXE-1PBF

Analog Devices

Switching Voltage Regulators Pwr M Solution for Application Processor

Learn More

Datasheet

250Expected 2026-03-02

$32.80

$27.75

$26.60

$23.44

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

800 mV to 5.5 V

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

LTC3621EMS8E-2#PBF
Analog Devices
1: $15.23
150Expected 2026-04-15

Mfr. Part #
LTC3621EMS8E-2#PBF

Mouser Part #
584-C3621EMS8E-2PBF

Analog Devices

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

Learn More

Datasheet

150Expected 2026-04-15

$15.23

$11.93

$10.13

$9.73

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-8

600 mV to 17 V

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

LTC3621EDCB-23.3#TRMPBF
Analog Devices
500: $9.27
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3621EDCB-23.3#TRMPBF

Mouser Part #
584-3621EDCB23.3TMPF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$9.27

Min.: 500
Mult.: 500

Reel: 500

SMD/SMT

DFN-6

3.3 V

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

LTC3621EMS8E-23.3#TRPBF
Analog Devices
2,500: $9.30
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3621EMS8E-23.3#TRPBF

Mouser Part #
584-3621EMS8E23.3TPF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$9.30

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

MSOP-8

3.3 V

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

LTC3621HMS8E-23.3#TRPBF
Analog Devices
2,500: $11.11
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3621HMS8E-23.3#TRPBF

Mouser Part #
584-3621HMS8E23.3TPF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$11.11

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

MSOP-8

3.3 V

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

LTC3621IMS8E-23.3#TRPBF
Analog Devices
2,500: $10.24
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3621IMS8E-23.3#TRPBF

Mouser Part #
584-3621IMS8E23.3TPF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$10.24

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

MSOP-8

3.3 V

Switching Voltage Regulators 2x Ch 6A, 20V Mono Sync Buck Reg

LTC3636EUFD-1#TRPBF
Analog Devices
2,500: $14.67
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3636EUFD-1#TRPBF

Mouser Part #
584-3636EUFD1TRPBF

Analog Devices

Switching Voltage Regulators 2x Ch 6A, 20V Mono Sync Buck Reg

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$14.67

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

QFN-28

1.8 V to 12 V

Switching Voltage Regulators 2x Ch 6A, 20V Mono Sync Buck Reg

LTC3636IUFD-1#TRPBF
Analog Devices
2,500: $15.98
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3636IUFD-1#TRPBF

Mouser Part #
584-3636IUFD1TRPBF

Analog Devices

Switching Voltage Regulators 2x Ch 6A, 20V Mono Sync Buck Reg

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$15.98

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

QFN-28

1.8 V to 12 V

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

LTC3612MPUDC#TRPBF
Analog Devices
2,500: $31.59
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3612MPUDC#TRPBF

Mouser Part #
584-C3612MPUDCTRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$31.59

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

QFN-20

600 mV to 5.5 V

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

LTC3614MPUDD#TRPBF
Analog Devices
2,500: $29.87
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3614MPUDD#TRPBF

Mouser Part #
584-C3614MPUDDTRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$29.87

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

QFN-24

600 mV to 5.5 V

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

LTC3615EFE-1#TRPBF
Analog Devices
2,500: $13.54
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3615EFE-1#TRPBF

Mouser Part #
584-C3615EFE-1TRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$13.54

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

TSSOP-EP-24

600 mV to 5.5 V

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

LTC3615EUF-1#TRPBF
Analog Devices
2,500: $13.05
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3615EUF-1#TRPBF

Mouser Part #
584-C3615EUF-1TRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$13.05

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

QFN-24

600 mV to 5.5 V

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

LTC3615HFE-1#TRPBF
Analog Devices
2,500: $18.51
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3615HFE-1#TRPBF

Mouser Part #
584-C3615HFE-1TRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$18.51

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

TSSOP-24

600 mV to 5.5 V

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

LTC3615HUF-1#TRPBF
Analog Devices
2,500: $16.46
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3615HUF-1#TRPBF

Mouser Part #
584-C3615HUF-1TRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$16.46

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

QFN-24

600 mV to 5.5 V

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

LTC3615IFE-1#TRPBF
Analog Devices
2,500: $15.87
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3615IFE-1#TRPBF

Mouser Part #
584-C3615IFE-1TRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$15.87

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

TSSOP-EP-24

600 mV to 5.5 V

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

LTC3615IUF-1#TRPBF
Analog Devices
2,500: $18.19
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3615IUF-1#TRPBF

Mouser Part #
584-C3615IUF-1TRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$18.19

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

QFN-24

600 mV to 5.5 V

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

LTC3615MPFE-1#TRPBF
Analog Devices
2,500: $41.68
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3615MPFE-1#TRPBF

Mouser Part #
584-C3615MPFE-1TRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$41.68

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

TSSOP-EP-24

600 mV to 5.5 V

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

LTC3615MPUF-1#TRPBF
Analog Devices
2,500: $40.22
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3615MPUF-1#TRPBF

Mouser Part #
584-C3615MPUF-1TRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$40.22

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

QFN-24

600 mV to 5.5 V

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

LTC3616MPUDD#TRPBF
Analog Devices
2,500: $32.86
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3616MPUDD#TRPBF

Mouser Part #
584-C3616MPUDDTRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$32.86

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

QFN-24

600 mV to 5.5 V

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

LTC3619BEMSE#TRPBF
Analog Devices
2,500: $7.66
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3619BEMSE#TRPBF

Mouser Part #
584-C3619BEMSETRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$7.66

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

MSOP-10

600 mV to 5 V

LTC36xx/LTC7149 Series Step-Down Buck Regulators

Types of Power Management ICs

Mouser Electronics®

Company

Resources

Support

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