Power Management ICs – Mouser United Kingdom

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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 Hi Eff, Hi V 100mA Sync Buck Conv

LTC3631EMS8E#TRPBF
Analog Devices
1: £8.53
6,543In Stock

Mfr. Part No.
LTC3631EMS8E#TRPBF

Mouser Part No
584-C3631EMS8ETRPBF

Analog Devices

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

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Datasheet

6,543In Stock

Cut Tape

£8.53

£6.63

£6.32

£5.49

View

Reel

£5.24

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: £11.24
17,038In Stock

Mfr. Part No.
LTC3633AEUFD#TRPBF

Mouser Part No
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

£11.24

£8.54

£8.18

£7.33

Reel

£6.84

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: £9.25
2,459In Stock

Mfr. Part No.
LTC3637EDHC#PBF

Mouser Part No
584-LTC3637EDHC#PBF

Analog Devices

Switching Voltage Regulators 76V, 1A Buck Reg

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Datasheet

2,459In Stock

£9.25

£7.20

£6.87

£5.96

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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: £9.36
2,907In Stock

Mfr. Part No.
LTC3603EUF#PBF

Mouser Part No
584-LTC3603EUF#PBF

Analog Devices

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

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Datasheet

2,907In Stock

£9.36

£7.28

£6.95

£6.03

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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: £9.92
5,327In Stock

Mfr. Part No.
LTC3622EDE#PBF

Mouser Part No
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

£9.92

£7.53

£7.22

£6.36

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: £9.66
4,054In Stock

Mfr. Part No.
LTC3631IMS8E#PBF

Mouser Part No
584-LTC3631IMS8E#PBF

Analog Devices

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

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Datasheet

4,054In Stock

£9.66

£7.64

£7.26

£6.31

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: £11.23
7,113In Stock

Mfr. Part No.
LTC3633EUFD#PBF

Mouser Part No
584-LTC3633EUFD#PBF

Analog Devices

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

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Datasheet

7,113In Stock

£11.23

£8.53

£8.48

£7.20

£6.84

Min.: 1
Mult.: 1

SMD/SMT

QFN-28

600 mV to 14.7 V

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

LTC3600EDD#PBF
Analog Devices
1: £8.18
14,373In Stock

Mfr. Part No.
LTC3600EDD#PBF

Mouser Part No
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

£8.18

£6.32

£6.03

£5.23

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: £8.67
4,731In Stock

Mfr. Part No.
LTC3630AEMSE#PBF

Mouser Part No
584-LTC3630AEMSE#PBF

Analog Devices

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

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Datasheet

4,731In Stock

£8.67

£6.74

£6.43

£5.59

£5.33

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: £12.48
4,058In Stock

Mfr. Part No.
LTC3633IFE#PBF

Mouser Part No
584-LTC3633IFE#PBF

Analog Devices

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

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Datasheet

4,058In Stock

£12.48

£9.80

£9.38

£8.28

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-28

600 mV to 14.7 V

Switching Voltage Regulators 15V, 5A Sync Buck Reg

LTC3605IUF#PBF
Analog Devices
1: £12.77
1,995In Stock

Mfr. Part No.
LTC3605IUF#PBF

Mouser Part No
584-LTC3605IUF#PBF

Analog Devices

Switching Voltage Regulators 15V, 5A Sync Buck Reg

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Datasheet

1,995In Stock

£12.77

£10.02

£9.61

£8.45

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: £7.53
4,665In Stock

Mfr. Part No.
LTC3632EMS8E#PBF

Mouser Part No
584-LTC3632EMS8E#PBF

Analog Devices

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

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Datasheet

4,665In Stock

£7.53

£5.64

£5.37

£4.66

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-8

800 mV to 50 V

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

LTC3615EFE#PBF
Analog Devices
1: £10.86
2,763In Stock

Mfr. Part No.
LTC3615EFE#PBF

Mouser Part No
584-LTC3615EFE#PBF

Analog Devices

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

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Datasheet

2,763In Stock

£10.86

£8.25

£7.91

£6.97

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-24

600 mV to 5.5 V

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

LTC3601EMSE#PBF
Analog Devices
1: £7.10
9,756In Stock

Mfr. Part No.
LTC3601EMSE#PBF

Mouser Part No
584-LTC3601EMSE#PBF

Analog Devices

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

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Datasheet

9,756In Stock

£7.10

£5.32

£5.07

£4.40

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16

600 mV to 14.52 V

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

LTC3601EMSE#TRPBF
Analog Devices
1: £7.10
6,980In Stock

Mfr. Part No.
LTC3601EMSE#TRPBF

Mouser Part No
584-LTC3601EMSETRPBF

Analog Devices

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

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Datasheet

6,980In Stock

Cut Tape

£7.10

£5.32

£5.07

£4.40

View

Reel

£3.83

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

MSOP-16

600 mV to 14.52 V

Switching Voltage Regulators 15V, 5A Sync Buck Reg

LTC3605EUF#PBF
Analog Devices
1: £11.23
972In Stock

Mfr. Part No.
LTC3605EUF#PBF

Mouser Part No
584-LTC3605EUF#PBF

Analog Devices

Switching Voltage Regulators 15V, 5A Sync Buck Reg

Learn More

Datasheet

972In Stock

£11.23

£8.53

£8.18

£7.20

£6.84

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

600 mV to 14.85 V

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

LTC3618IUF#TRPBF
Analog Devices
1: £11.51
1,729In Stock

Mfr. Part No.
LTC3618IUF#TRPBF

Mouser Part No
584-LTC3618IUF#TRPBF

Analog Devices

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

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Datasheet

1,729In Stock

Cut Tape

£11.51

£9.04

£8.66

£7.64

View

Reel

£7.26

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

QFN-24

500 mV to 2.5 V

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

LTC3622EDE-2#PBF
Analog Devices
1: £9.92
618In Stock

Mfr. Part No.
LTC3622EDE-2#PBF

Mouser Part No
584-LTC3622EDE-2#PBF

Analog Devices

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

Learn More

Datasheet

618In Stock

£9.92

£7.53

£7.22

£6.36

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-14

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: £8.20
1,572In Stock

Mfr. Part No.
LTC3621IMS8E-2#PBF

Mouser Part No
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

£8.20

£6.34

£6.04

£5.25

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: £8.53
1,164In Stock

Mfr. Part No.
LTC3631EDD-3.3#PBF

Mouser Part No
584-C3631EDD-3.3PBF

Analog Devices

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

Learn More

Datasheet

1,164In Stock

£8.53

£6.63

£6.32

£5.49

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: £8.97
2,022In Stock

Mfr. Part No.
LTC3612EUDC#PBF

Mouser Part No
584-LTC3612EUDC#PBF

Analog Devices

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

Learn More

Datasheet

2,022In Stock

£8.97

£6.98

£6.65

£5.77

View

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

LTC3632EDD#PBF
Analog Devices
1: £7.52
1,053In Stock

Mfr. Part No.
LTC3632EDD#PBF

Mouser Part No
584-LTC3632EDD#PBF

Analog Devices

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

Learn More

Datasheet

1,053In Stock

£7.52

£5.63

£5.37

£4.66

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-8

800 mV to 50 V

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

LTC3634EUFD#PBF
Analog Devices
1: £11.23
177In Stock

Mfr. Part No.
LTC3634EUFD#PBF

Mouser Part No
584-LTC3634EUFD#PBF

Analog Devices

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

Learn More

Datasheet

177In Stock

£11.23

£8.53

£8.19

£7.20

£6.84

Min.: 1
Mult.: 1

SMD/SMT

QFN-28

600 mV to 3 V

Switching Voltage Regulators Monolithic 400mA Buck Regulator with Dual 150mA LDOs in 3mm 2mm DFN

LTC3670EDDB#TRMPBF
Analog Devices
1: £6.42
1,725In Stock

Mfr. Part No.
LTC3670EDDB#TRMPBF

Mouser Part No
584-C3670EDDBTRMPBF

Analog Devices

Switching Voltage Regulators Monolithic 400mA Buck Regulator with Dual 150mA LDOs in 3mm 2mm DFN

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Datasheet

1,725In Stock

Cut Tape

£6.42

£4.48

£4.28

£3.72

Reel

£3.24

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

SMD/SMT

800 mV to 5.5 V

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

LTC3600EMSE#PBF
Analog Devices
1: £8.18
341In Stock

Mfr. Part No.
LTC3600EMSE#PBF

Mouser Part No
584-LTC3600EMSE#PBF

Analog Devices

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

Learn More

Datasheet

341In Stock

£8.18

£6.33

£6.03

£5.23

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-12

0 V to 14.5 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