Semiconductors – 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, 65V 500mA Sync Buck Conv

LTC3630EDHC#TRPBF
Analog Devices
1: £9.25
2,701In Stock

Mfr. Part No.
LTC3630EDHC#TRPBF

Mouser Part No
584-LTC3630EDHCTRPBF

Analog Devices

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

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Datasheet

2,701In Stock

Cut Tape

£9.25

£7.20

£6.87

£5.96

£5.69

Reel

£5.69

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LTC3630EMSE#TRPBF
Analog Devices
1: £9.25
897In Stock
2,500Expected 20/02/2026

Mfr. Part No.
LTC3630EMSE#TRPBF

Mouser Part No
584-LTC3630EMSETRPBF

Analog Devices

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

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Datasheet

897In Stock

2,500Expected 20/02/2026

Cut Tape

£9.25

£7.20

£6.87

£5.96

£5.69

Reel

£5.69

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LTC3630HMSE#PBF
Analog Devices
1: £10.07
381In Stock

Mfr. Part No.
LTC3630HMSE#PBF

Mouser Part No
584-LTC3630HMSE#PBF

Analog Devices

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

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Datasheet

381In Stock

£10.07

£7.65

£7.33

£6.46

£6.14

Min.: 1
Mult.: 1

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

LTC3630IDHC#PBF
Analog Devices
1: £10.09
257In Stock

Mfr. Part No.
LTC3630IDHC#PBF

Mouser Part No
584-LTC3630IDHC#PBF

Analog Devices

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

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Datasheet

257In Stock

£10.09

£7.96

£7.60

£6.60

£6.30

Min.: 1
Mult.: 1

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

LTC3630IMSE#PBF
Analog Devices
1: £10.10
1,574In Stock

Mfr. Part No.
LTC3630IMSE#PBF

Mouser Part No
584-LTC3630IMSE#PBF

Analog Devices

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

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Datasheet

1,574In Stock

£10.10

£7.97

£7.60

£6.60

£6.30

Min.: 1
Mult.: 1

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

LTC3630MPDHC#PBF
Analog Devices
1: £23.29
106In Stock

Mfr. Part No.
LTC3630MPDHC#PBF

Mouser Part No
584-LTC3630MPDHC#PBF

Analog Devices

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

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Datasheet

106In Stock

£23.29

£19.69

£18.80

£16.81

Min.: 1
Mult.: 1

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

LTC3631EDD-5#PBF
Analog Devices
1: £8.53
382In Stock

Mfr. Part No.
LTC3631EDD-5#PBF

Mouser Part No
584-LTC3631EDD-5#PBF

Analog Devices

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

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Datasheet

382In Stock

£8.53

£6.63

£6.32

£5.49

£5.24

Min.: 1
Mult.: 1

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

LTC3631EMS8E#PBF
Analog Devices
1: £8.53
551In Stock

Mfr. Part No.
LTC3631EMS8E#PBF

Mouser Part No
584-LTC3631EMS8E#PBF

Analog Devices

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

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Datasheet

551In Stock

£8.53

£6.63

£6.32

£5.49

£5.24

Min.: 1
Mult.: 1

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

LTC3633AEUFD#PBF
Analog Devices
1: £11.23
1,611In Stock

Mfr. Part No.
LTC3633AEUFD#PBF

Mouser Part No
584-LTC3633AEUFD#PBF

Analog Devices

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

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Datasheet

1,611In Stock

£11.23

£8.53

£8.18

£7.20

£6.84

Min.: 1
Mult.: 1

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

LTC3633AIUFD#PBF
Analog Devices
1: £12.06
437In Stock

Mfr. Part No.
LTC3633AIUFD#PBF

Mouser Part No
584-LTC3633AIUFD#PBF

Analog Devices

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

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Datasheet

437In Stock

£12.06

£9.46

£9.07

£8.00

£7.60

Min.: 1
Mult.: 1

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

LTC3633EFE#PBF
Analog Devices
1: £11.25
623In Stock

Mfr. Part No.
LTC3633EFE#PBF

Mouser Part No
584-LTC3633EFE#PBF

Analog Devices

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

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Datasheet

623In Stock

£11.25

£8.83

£8.47

£7.46

£7.10

Min.: 1
Mult.: 1

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

LTC3634EUFD#TRPBF
Analog Devices
1: £11.23
1,432In Stock

Mfr. Part No.
LTC3634EUFD#TRPBF

Mouser Part No
584-LTC3634EUFDTRPBF

Analog Devices

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

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Datasheet

1,432In Stock

Cut Tape

£11.23

£8.53

£8.18

£7.20

£6.84

Reel

£6.84

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LTC3636EUFD-1#PBF
Analog Devices
1: £11.39
197In Stock

Mfr. Part No.
LTC3636EUFD-1#PBF

Mouser Part No
584-LTC3636EUFD1PBF

Analog Devices

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

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Datasheet

197In Stock

£11.39

£8.93

£8.56

£7.54

£7.18

Min.: 1
Mult.: 1

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

LTC3636EUFD#PBF
Analog Devices
1: £11.39
837In Stock

Mfr. Part No.
LTC3636EUFD#PBF

Mouser Part No
584-LTC3636EUFDPBF

Analog Devices

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

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Datasheet

837In Stock

£11.39

£8.93

£8.56

£7.54

£7.18

Min.: 1
Mult.: 1

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

LTC3636IUFD-1#PBF
Analog Devices
1: £12.40
219In Stock

Mfr. Part No.
LTC3636IUFD-1#PBF

Mouser Part No
584-LTC3636IUFD1PBF

Analog Devices

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

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Datasheet

219In Stock

£12.40

£9.73

£9.32

£8.21

£7.81

Min.: 1
Mult.: 1

Switching Voltage Regulators 76V, 1A Buck Reg

LTC3637MPMSE#PBF
Analog Devices
1: £20.67
143In Stock
88Expected 16/02/2026

Mfr. Part No.
LTC3637MPMSE#PBF

Mouser Part No
584-LTC3637MPMSE#PBF

Analog Devices

Switching Voltage Regulators 76V, 1A Buck Reg

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Datasheet

143In Stock

88Expected 16/02/2026

£20.67

£17.47

£16.69

£14.93

Min.: 1
Mult.: 1

Switching Voltage Regulators 60V, 4A Sync Buck Reg w/ R2R Progmable O

LTC3649EFE#TRPBF
Analog Devices
1: £14.26
845In Stock

Mfr. Part No.
LTC3649EFE#TRPBF

Mouser Part No
584-LTC3649EFE#TRPBF

Analog Devices

Switching Voltage Regulators 60V, 4A Sync Buck Reg w/ R2R Progmable O

Learn More

Datasheet

845In Stock

Cut Tape

£14.26

£11.80

£11.31

£9.97

Reel

£9.97

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Switching Voltage Regulators 60V, 4A Sync Buck Reg w/ R2R Progmable O

LTC3649EUFD#PBF
Analog Devices
1: £13.99
220In Stock
365Expected 07/04/2026

Mfr. Part No.
LTC3649EUFD#PBF

Mouser Part No
584-LTC3649EUFD#PBF

Analog Devices

Switching Voltage Regulators 60V, 4A Sync Buck Reg w/ R2R Progmable O

Learn More

Datasheet

220In Stock

365Expected 07/04/2026

£13.99

£11.31

£10.84

£9.55

Min.: 1
Mult.: 1

Switching Voltage Regulators 60V, 4A Sync Buck Reg w/ R2R Progmable O

LTC3649IFE#PBF
Analog Devices
1: £16.05
470In Stock

Mfr. Part No.
LTC3649IFE#PBF

Mouser Part No
584-LTC3649IFE#PBF

Analog Devices

Switching Voltage Regulators 60V, 4A Sync Buck Reg w/ R2R Progmable O

Learn More

Datasheet

470In Stock

£16.05

£13.58

£13.01

£11.46

Min.: 1
Mult.: 1

Switching Voltage Regulators 60V, 4A Sync Buck Reg w/ R2R Progmable O

LTC3649IUFD#PBF
Analog Devices
1: £15.71
151In Stock
803On Order

Mfr. Part No.
LTC3649IUFD#PBF

Mouser Part No
584-LTC3649IUFD#PBF

Analog Devices

Switching Voltage Regulators 60V, 4A Sync Buck Reg w/ R2R Progmable O

Learn More

Datasheet

151In Stock

803On Order

£15.71

£13.01

£12.47

£10.98

Min.: 1
Mult.: 1

Switching Voltage Regulators Pwr M Solution for Application Processor

LTC3676IUJ#TRPBF
Analog Devices
1: £15.31
2,278In Stock

Mfr. Part No.
LTC3676IUJ#TRPBF

Mouser Part No
584-LTC3676IUJ#TRPBF

Analog Devices

Switching Voltage Regulators Pwr M Solution for Application Processor

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Datasheet

2,278In Stock

Cut Tape

£15.31

£12.68

£12.15

£10.71

Reel

£10.71

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

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

LTC7149EFE#PBF
Analog Devices
1: £14.26
932In Stock

Mfr. Part No.
LTC7149EFE#PBF

Mouser Part No
584-LTC7149EFE#PBF

Analog Devices

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

Learn More

Datasheet

932In Stock

£14.26

£11.80

£11.31

£9.97

Min.: 1
Mult.: 1

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

LTC7149EUFD#PBF
Analog Devices
1: £13.99
276In Stock

Mfr. Part No.
LTC7149EUFD#PBF

Mouser Part No
584-LTC7149EUFD#PBF

Analog Devices

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

Learn More

Datasheet

276In Stock

£13.99

£11.31

£10.84

£9.55

Min.: 1
Mult.: 1

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

LTC7149IFE#PBF
Analog Devices
1: £16.05
680In Stock

Mfr. Part No.
LTC7149IFE#PBF

Mouser Part No
584-LTC7149IFE#PBF

Analog Devices

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

Learn More

Datasheet

680In Stock

£16.05

£13.58

£13.01

£11.46

Min.: 1
Mult.: 1

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

LTC7149IUFD#PBF
Analog Devices
1: £15.71
205In Stock

Mfr. Part No.
LTC7149IUFD#PBF

Mouser Part No
584-LTC7149IUFD#PBF

Analog Devices

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

Learn More

Datasheet

205In Stock

£15.71

£13.01

£12.47

£10.98

Min.: 1
Mult.: 1

LTC36xx/LTC7149 Series Step-Down Buck Regulators

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