Power Management ICs – 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 17V, 1A Sync Buck Reg w/ 3.5 A Q C

LTC3621EMS8E-5#PBF
Analog Devices
1: $9.92
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

$9.92

$7.68

$7.30

$5.57

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: $12.40
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

$12.40

$9.63

$9.19

$7.98

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: $13.05
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

$13.05

$10.32

$9.83

$8.54

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: $13.21
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

$13.21

$10.04

$9.62

$8.47

View

Reel

$8.06

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

DFN-14

600 mV to 1.7 V

Switching Voltage Regulators Pwr M Solution for Application Processor

LTC3676HUJ-1#PBF
Analog Devices
1: $20.77
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

$20.77

$17.57

$16.85

$14.84

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

LTC3621IMS8E-25#PBF
Analog Devices
1: $10.92
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

$10.92

$8.44

$8.05

$6.99

$6.68

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: $35.63
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

$35.63

$31.80

$30.37

$27.16

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-24

600 mV to 5.5 V

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

LTC3603EMSE#PBF
Analog Devices
1: $12.47
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

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Datasheet

198In Stock

$12.47

$9.70

$9.26

$8.04

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: $14.99
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

$14.99

$11.79

$11.26

$9.94

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: $17.15
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

$17.15

$13.47

$12.91

$11.37

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-44

425 mV to 5.5 V

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

LTC3624EMSE-3.3#PBF
Analog Devices
1: $11.36
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

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Datasheet

168In Stock

$11.36

$8.83

$8.42

$7.32

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-12

3.3 V

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

LTC3630HMSE#TRPBF
Analog Devices
1: $13.41
1,599In Stock

Mfr. Part No.
LTC3630HMSE#TRPBF

Mouser Part No
584-LTC3630HMSETRPBF

Analog Devices

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

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Datasheet

1,599In Stock

Cut Tape

$13.41

$10.19

$9.77

$8.61

$8.18

Reel

$8.18

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

MSOP-16-12

800 mV to 65 V

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

LTC3631IMS8E-5#PBF
Analog Devices
1: $12.86
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

$12.86

$10.18

$9.68

$8.41

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: $13.49
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

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Datasheet

105In Stock

$13.49

$10.26

$9.83

$8.65

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: $13.05
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

$13.05

$10.32

$9.83

$8.54

View

Reel

$8.15

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: $13.41
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

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Datasheet

186In Stock

$13.41

$10.19

$9.77

$8.61

$8.18

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: $13.28
119In Stock

Mfr. Part No.
LTC3637HDHC#PBF

Mouser Part No
584-LTC3637HDHC#PBF

Analog Devices

Switching Voltage Regulators 76V, 1A Buck Reg

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Datasheet

119In Stock

$13.28

$10.09

$9.68

$8.52

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-16

800 mV to 76 V

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

LTC3630MPMSE#PBF
Analog Devices
1: $31.03
111In Stock

Mfr. Part No.
LTC3630MPMSE#PBF

Mouser Part No
584-LTC3630MPMSE#PBF

Analog Devices

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

Learn More

Datasheet

111In Stock

$31.03

$26.23

$25.04

$22.40

Quote

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16-12

800 mV to 65 V

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

LTC3614HUDD#PBF
Analog Devices
1: $15.34
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

$15.34

$12.04

$11.55

$10.16

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: $29.67
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

Learn More

Datasheet

63In Stock

$29.67

$25.07

$23.95

$21.41

Quote

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

600 mV to 5.5 V

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

LTC3633AEUFD-2#TRPBF
Analog Devices
1: $14.96
1,122In Stock

Mfr. Part No.
LTC3633AEUFD-2#TRPBF

Mouser Part No
584-C3633AEUFD-2TPF

Analog Devices

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

Learn More

Datasheet

1,122In Stock

Cut Tape

$14.96

$11.36

$10.90

$9.59

View

Reel

$9.12

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

QFN-28

600 mV to 6 V

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

LTC3623IUDD#PBF
Analog Devices
1: $15.18
116In Stock

Mfr. Part No.
LTC3623IUDD#PBF

Mouser Part No
584-LTC3623IUDD#PBF

Analog Devices

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

Learn More

Datasheet

116In Stock

$15.18

$11.90

$11.42

$10.04

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

0 V to 14.5 V

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

LTC3622HDE#PBF
Analog Devices
1: $14.90
88In Stock

Mfr. Part No.
LTC3622HDE#PBF

Mouser Part No
584-LTC3622HDE#PBF

Analog Devices

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

Learn More

Datasheet

88In Stock

$14.90

$11.69

$11.22

$9.87

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-14

600 mV to 1.7 V

Switching Voltage Regulators 2.5A, 10V, Mono Sync Buck Reg

LTC3602EFE#PBF
Analog Devices
1: $14.47
91In Stock

Mfr. Part No.
LTC3602EFE#PBF

Mouser Part No
584-LTC3602EFE#PBF

Analog Devices

Switching Voltage Regulators 2.5A, 10V, Mono Sync Buck Reg

Learn More

Datasheet

91In Stock

$14.47

$10.99

$10.54

$9.28

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-16

600 mV to 9.5 V

Switching Voltage Regulators Pwr M Solution for Application Processor

LTC3676IUJ#PBF
Analog Devices
1: $20.40
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

$20.40

$16.90

$16.19

$14.27

Quote

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

800 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