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

LTC3621IDCB-23.3#TRPBF
Analog Devices
2,500: $10.22
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3621IDCB-23.3#TRPBF

Mouser Part #
584-C3621IDCB23.3TPF

Analog Devices

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

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Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$10.22

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

Reel: 2,500

SMD/SMT

DFN-6

3.3 V

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

LTC3621IMS8E-25#TRPBF
Analog Devices
2,500: $10.24
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3621IMS8E-25#TRPBF

Mouser Part #
584-C3621IMS8E-25TPF

Analog Devices

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

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Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$10.24

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

Reel: 2,500

SMD/SMT

MSOP-8

5 V

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

LTC3621IMS8E-2#PBF
Analog Devices
1: $16.76
436Expected 2026-05-04

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

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Datasheet

436Expected 2026-05-04

$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 17V, 1A Sync Buck Reg w/ 3.5 A Q C

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

Mfr. Part #
LTC3621IMS8E-2#TRPBF

Mouser Part #
584-C3621IMS8E-2TPF

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

600 mV to 17 V

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

LTC3621IMS8E-5#PBF
Analog Devices
1: $16.76
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3621IMS8E-5#PBF

Mouser Part #
584-C3621IMS8E-5PBF

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

$16.76

$12.96

$12.36

$10.73

$10.24

Min.: 1
Mult.: 1

SMD/SMT

MSOP-8

5 V

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

LTC3621IMS8E-5#TRPBF
Analog Devices
2,500: $10.24
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3621IMS8E-5#TRPBF

Mouser Part #
584-C3621IMS8E-5TPF

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

5 V

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

LTC3621IMS8E-23.3#PBF
Analog Devices
1: $16.76
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3621IMS8E-23.3#PBF

Mouser Part #
584-C3621IMS8E23.3PF

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

$16.76

$12.96

$12.36

$10.73

$10.24

Min.: 1
Mult.: 1

SMD/SMT

MSOP-8

3.3 V

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

LTC3621IMS8E-3.3#TRPBF
Analog Devices
2,500: $10.24
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3621IMS8E-3.3#TRPBF

Mouser Part #
584-C3621IMS8E3.3TPF

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

LTC3622EDE-23/5#TRPBF
Analog Devices
2,500: $12.37
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3622EDE-23/5#TRPBF

Mouser Part #
584-C3622EDE-23/5TPF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$12.37

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

Reel: 2,500

SMD/SMT

DFN-14

5 V, 3.3 V

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

LTC3622EDE-2#TRPBF
Analog Devices
2,500: $12.37
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3622EDE-2#TRPBF

Mouser Part #
584-C3622EDE-2TRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$12.37

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

Reel: 2,500

SMD/SMT

DFN-14

600 mV to 1.7 V

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

LTC3622EMSE-2#TRPBF
Analog Devices
2,500: $12.37
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3622EMSE-2#TRPBF

Mouser Part #
584-C3622EMSE-2TRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$12.37

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

Reel: 2,500

SMD/SMT

MSOP-16

600 mV to 1.7 V

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

LTC3622HDE-23/5#TRPBF
Analog Devices
2,500: $14.41
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3622HDE-23/5#TRPBF

Mouser Part #
584-C3622HDE-23/5TPF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$14.41

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

Reel: 2,500

SMD/SMT

DFN-14

5 V, 3.3 V

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

LTC3622HDE-2#TRPBF
Analog Devices
2,500: $14.41
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3622HDE-2#TRPBF

Mouser Part #
584-C3622HDE-2TRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$14.41

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

Reel: 2,500

SMD/SMT

DFN-14

600 mV to 1.7 V

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

LTC3622HMSE-2#TRPBF
Analog Devices
2,500: $14.41
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3622HMSE-2#TRPBF

Mouser Part #
584-C3622HMSE-2TRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$14.41

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

Reel: 2,500

SMD/SMT

MSOP-16

600 mV to 1.7 V

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

LTC3622IDE-23/5#PBF
Analog Devices
91: $14.32
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3622IDE-23/5#PBF

Mouser Part #
584-C3622IDE-23/5PBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

$14.32

$13.62

Min.: 91
Mult.: 91

SMD/SMT

DFN-14

5 V, 3.3 V

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

LTC3622IDE-2#TRPBF
Analog Devices
2,500: $13.66
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
LTC3622IDE-2#TRPBF

Mouser Part #
584-C3622IDE-2TRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

$13.66

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

Reel: 2,500

SMD/SMT

DFN-14

600 mV to 1.7 V

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

LTC3622IMSE-2#TRPBF
Analog Devices
2,500: $13.62
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3622IMSE-2#TRPBF

Mouser Part #
584-C3622IMSE-2TRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$13.62

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

Reel: 2,500

SMD/SMT

MSOP-16

600 mV to 1.7 V

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

LTC3624EDD-23.3#TRPBF
Analog Devices
2,500: $10.71
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3624EDD-23.3#TRPBF

Mouser Part #
584-C3624EDD-23.3TPF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$10.71

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

Reel: 2,500

SMD/SMT

DFN-8

3.3 V

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

LTC3624EDD-25#TRPBF
Analog Devices
2,500: $10.71
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3624EDD-25#TRPBF

Mouser Part #
584-C3624EDD-25TRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$10.71

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

Reel: 2,500

SMD/SMT

DFN-8

5 V

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

LTC3624EDD-3.3#TRPBF
Analog Devices
2,500: $10.71
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3624EDD-3.3#TRPBF

Mouser Part #
584-C3624EDD-3.3TPF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$10.71

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

Reel: 2,500

SMD/SMT

DFN-8

3.3 V

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

LTC3624EDD-5#TRPBF
Analog Devices
2,500: $10.71
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3624EDD-5#TRPBF

Mouser Part #
584-C3624EDD-5TRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$10.71

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

Reel: 2,500

SMD/SMT

DFN-8

5 V

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

LTC3624EMSE-23.3#PBF
Analog Devices
1: $17.44
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3624EMSE-23.3#PBF

Mouser Part #
584-C3624EMSE-23.3PF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

$17.44

$13.55

$12.92

$11.22

$10.71

Min.: 1
Mult.: 1

SMD/SMT

MSOP-12

3.3 V

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

LTC3624EMSE-25#PBF
Analog Devices
1: $17.44
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3624EMSE-25#PBF

Mouser Part #
584-C3624EMSE-25PBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

$17.44

$13.55

$12.92

$11.22

$10.71

Min.: 1
Mult.: 1

SMD/SMT

MSOP-12

5 V

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

LTC3624EMSE-25#TRPBF
Analog Devices
2,500: $10.71
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3624EMSE-25#TRPBF

Mouser Part #
584-C3624EMSE-25TPF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$10.71

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

Reel: 2,500

SMD/SMT

MSOP-12

5 V

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

LTC3624EMSE-2#TRPBF
Analog Devices
2,500: $10.71
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LTC3624EMSE-2#TRPBF

Mouser Part #
584-C3624EMSE-2TRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$10.71

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

Reel: 2,500

SMD/SMT

MSOP-12

600 mV to 17 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