Power Management ICs – Mouser Singapore

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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 2.5A, 15V Mono Sync Buck Reg

LTC3604IUD#PBF
Analog Devices
1: $18.99
266In Stock

Mfr. Part No.
LTC3604IUD#PBF

Mouser Part No
584-LTC3604IUD#PBF

Analog Devices

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

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Datasheet

266In Stock

$18.99

$15.00

$14.29

$12.41

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Min.: 1
Mult.: 1

SMD/SMT

QFN-16

600 mV to 14.52 V

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

LTC3633AIUFD-2#PBF
Analog Devices
1: $22.32
219In Stock

Mfr. Part No.
LTC3633AIUFD-2#PBF

Mouser Part No
584-C3633AIUFD-2PBF

Analog Devices

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

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Datasheet

219In Stock

$22.32

$17.51

$16.81

$14.79

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Min.: 1
Mult.: 1

SMD/SMT

QFN-28

600 mV to 6 V

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

LTC3622IMSE#PBF
Analog Devices
1: $20.21
49In Stock

Mfr. Part No.
LTC3622IMSE#PBF

Mouser Part No
584-LTC3622IMSE#PBF

Analog Devices

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

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Datasheet

49In Stock

$20.21

$15.36

$14.72

$12.97

$12.33

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16

600 mV to 1.7 V

Battery Management 1A Hi Eff 2-Cell Supercap Chr w/ Auto Ce

LTC3625IDE#PBF
Analog Devices
1: $18.14
5In Stock

Mfr. Part No.
LTC3625IDE#PBF

Mouser Part No
584-LTC3625IDE#PBF

Analog Devices

Battery Management 1A Hi Eff 2-Cell Supercap Chr w/ Auto Ce

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Datasheet

5In Stock

$18.14

$14.33

$13.66

$11.86

$11.33

Min.: 1
Mult.: 1

SMD/SMT

DFN-12

4.8 V, 5.3 V

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

LTC3621IMS8E-25#PBF
Analog Devices
1: $15.18
117In Stock

Mfr. Part No.
LTC3621IMS8E-25#PBF

Mouser Part No
584-C3621IMS8E-25PBF

Analog Devices

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

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Datasheet

117In Stock

$15.18

$11.73

$11.19

$9.72

$9.27

Min.: 1
Mult.: 1

SMD/SMT

MSOP-8

5 V

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

LTC3615MPFE#PBF
Analog Devices
1: $49.53
46In Stock

Mfr. Part No.
LTC3615MPFE#PBF

Mouser Part No
584-LTC3615MPFE#PBF

Analog Devices

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

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Datasheet

46In Stock

$49.53

$44.19

$42.20

$37.74

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-24

600 mV to 5.5 V

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

LTC3624IMSE-5#PBF
Analog Devices
1: $17.33
22In Stock

Mfr. Part No.
LTC3624IMSE-5#PBF

Mouser Part No
584-LTC3624IMSE-5PBF

Analog Devices

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

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Datasheet

22In Stock

$17.33

$13.48

$12.86

$11.16

$10.66

Min.: 1
Mult.: 1

SMD/SMT

MSOP-12

5 V

Switching Voltage Regulators Pwr M Solution for Application Processor

LTC3676HUJ-1#PBF
Analog Devices
1: $28.87
24In Stock

Mfr. Part No.
LTC3676HUJ-1#PBF

Mouser Part No
584-LTC3676HUJ-1#PBF

Analog Devices

Switching Voltage Regulators Pwr M Solution for Application Processor

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Datasheet

24In Stock

$28.87

$24.42

$23.42

$20.63

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

800 mV to 5.5 V

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

LTC3621EMS8E-5#PBF
Analog Devices
1: $13.79
191In Stock

Mfr. Part No.
LTC3621EMS8E-5#PBF

Mouser Part No
584-C3621EMS8E-5PBF

Analog Devices

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

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Datasheet

191In Stock

$13.79

$10.66

$10.15

$7.74

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-8

5 V

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

LTC3600IMSE#PBF
Analog Devices
1: $17.22
181In Stock

Mfr. Part No.
LTC3600IMSE#PBF

Mouser Part No
584-LTC3600IMSE#PBF

Analog Devices

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

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Datasheet

181In Stock

$17.22

$13.39

$12.77

$11.09

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-12

0 V to 14.5 V

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

LTC3614EUDD#PBF
Analog Devices
1: $18.14
184In Stock

Mfr. Part No.
LTC3614EUDD#PBF

Mouser Part No
584-LTC3614EUDD#PBF

Analog Devices

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

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Datasheet

184In Stock

$18.14

$14.33

$13.66

$11.86

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

600 mV to 5.5 V

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

LTC3622EDE#TRPBF
Analog Devices
1: $18.36
1,357In Stock

Mfr. Part No.
LTC3622EDE#TRPBF

Mouser Part No
584-LTC3622EDE#TRPBF

Analog Devices

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

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Datasheet

1,357In Stock

Cut Tape

$18.36

$13.94

$13.37

$11.77

View

Reel

$11.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

DFN-14

600 mV to 1.7 V

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

LTC3614HUDD#PBF
Analog Devices
1: $21.32
113In Stock

Mfr. Part No.
LTC3614HUDD#PBF

Mouser Part No
584-LTC3614HUDD#PBF

Analog Devices

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

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Datasheet

113In Stock

$21.32

$16.74

$16.05

$14.12

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

600 mV to 5.5 V

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

LTC3616MPUDD#PBF
Analog Devices
1: $41.23
63In Stock

Mfr. Part No.
LTC3616MPUDD#PBF

Mouser Part No
584-LTC3616MPUDD#PBF

Analog Devices

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

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Datasheet

63In Stock

$41.23

$34.85

$33.28

$29.76

Quote

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

600 mV to 5.5 V

Switching Voltage Regulators Pwr M Solution for Application Processor

LTC3676IUJ#PBF
Analog Devices
1: $28.36
58In Stock

Mfr. Part No.
LTC3676IUJ#PBF

Mouser Part No
584-LTC3676IUJ#PBF

Analog Devices

Switching Voltage Regulators Pwr M Solution for Application Processor

Learn More

Datasheet

58In Stock

$28.36

$23.48

$22.50

$19.84

Quote

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

800 mV to 5.5 V

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

LTC3603EMSE#PBF
Analog Devices
1: $17.33
198In Stock

Mfr. Part No.
LTC3603EMSE#PBF

Mouser Part No
584-LTC3603EMSE#PBF

Analog Devices

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

Learn More

Datasheet

198In Stock

$17.33

$13.48

$12.86

$11.16

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16

600 mV to 14.5 V

Switching Voltage Regulators 15V 2x 3A Mono Buck Reg for DDR Pwr

LTC3634EFE#PBF
Analog Devices
1: $20.84
95In Stock

Mfr. Part No.
LTC3634EFE#PBF

Mouser Part No
584-LTC3634EFE#PBF

Analog Devices

Switching Voltage Regulators 15V 2x 3A Mono Buck Reg for DDR Pwr

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Datasheet

95In Stock

$20.84

$16.39

$15.65

$13.82

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-28

600 mV to 3 V

Switching Voltage Regulators 7-Ch Config Hi Pwr PMIC

LTC3675EUFF#PBF
Analog Devices
1: $23.84
104In Stock

Mfr. Part No.
LTC3675EUFF#PBF

Mouser Part No
584-LTC3675EUFF#PBF

Analog Devices

Switching Voltage Regulators 7-Ch Config Hi Pwr PMIC

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Datasheet

104In Stock

$23.84

$18.71

$17.94

$15.80

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

425 mV to 5.5 V

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

LTC3631IMS8E-5#PBF
Analog Devices
1: $17.88
200In Stock

Mfr. Part No.
LTC3631IMS8E-5#PBF

Mouser Part No
584-C3631IMS8E-5PBF

Analog Devices

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

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Datasheet

200In Stock

$17.88

$14.14

$13.46

$11.69

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-8

5 V

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

LTC3603IUF#PBF
Analog Devices
1: $18.75
105In Stock

Mfr. Part No.
LTC3603IUF#PBF

Mouser Part No
584-LTC3603IUF#PBF

Analog Devices

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

Learn More

Datasheet

105In Stock

$18.75

$14.25

$13.65

$12.02

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

600 mV to 14.5 V

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

LTC3614EUDD#TRPBF
Analog Devices
1: $18.14
1,186In Stock

Mfr. Part No.
LTC3614EUDD#TRPBF

Mouser Part No
584-LTC3614EUDDTRPBF

Analog Devices

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

Learn More

Datasheet

1,186In Stock

Cut Tape

$18.14

$14.33

$13.66

$11.86

View

Reel

$11.33

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

QFN-24

600 mV to 5.5 V

Switching Voltage Regulators Hi Eff, 65V 500mA Sync Buck Conv

LTC3630HDHC#PBF
Analog Devices
1: $18.64
186In Stock

Mfr. Part No.
LTC3630HDHC#PBF

Mouser Part No
584-LTC3630HDHC#PBF

Analog Devices

Switching Voltage Regulators Hi Eff, 65V 500mA Sync Buck Conv

Learn More

Datasheet

186In Stock

$18.64

$14.16

$13.58

$11.95

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-16

800 mV to 65 V

Switching Voltage Regulators 76V, 1A Buck Reg

LTC3637HDHC#PBF
Analog Devices
1: $18.46
119In Stock

Mfr. Part No.
LTC3637HDHC#PBF

Mouser Part No
584-LTC3637HDHC#PBF

Analog Devices

Switching Voltage Regulators 76V, 1A Buck Reg

Learn More

Datasheet

119In Stock

$18.46

$14.03

$13.44

$11.84

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-16

800 mV to 76 V

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

LTC3624EMSE-3.3#PBF
Analog Devices
1: $15.79
168In Stock

Mfr. Part No.
LTC3624EMSE-3.3#PBF

Mouser Part No
584-C3624EMSE-3.3PBF

Analog Devices

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

Learn More

Datasheet

168In Stock

$15.79

$12.27

$11.70

$10.16

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-12

3.3 V

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

LTC3633AEUFD-1#PBF
Analog Devices
1: $19.35
106In Stock

Mfr. Part No.
LTC3633AEUFD-1#PBF

Mouser Part No
584-C3633AEUFD-1PBF

Analog Devices

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

Learn More

Datasheet

106In Stock

$19.35

$14.19

$12.93

$10.98

$10.91

Min.: 1
Mult.: 1

SMD/SMT

QFN-28

1.5 V to 12 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