Semiconductors – 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 Hi Eff, 65V 500mA Sync Buck Conv

LTC3630EDHC#TRPBF
Analog Devices
1: $19.11
2,701In Stock

Mfr. Part #
LTC3630EDHC#TRPBF

Mouser Part #
584-LTC3630EDHCTRPBF

Analog Devices

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

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Datasheet

2,701In Stock

Cut Tape

$19.11

$14.86

$14.18

$12.31

$11.75

Reel

$11.75

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LTC3630EMSE#TRPBF
Analog Devices
1: $19.11
897In Stock
2,500Expected 2026-02-16

Mfr. Part #
LTC3630EMSE#TRPBF

Mouser Part #
584-LTC3630EMSETRPBF

Analog Devices

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

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Datasheet

897In Stock

2,500Expected 2026-02-16

Cut Tape

$19.11

$14.86

$14.18

$12.31

$11.75

Reel

$11.75

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LTC3630HMSE#PBF
Analog Devices
1: $20.79
381In Stock

Mfr. Part #
LTC3630HMSE#PBF

Mouser Part #
584-LTC3630HMSE#PBF

Analog Devices

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

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Datasheet

381In Stock

$20.79

$15.79

$15.14

$13.33

$12.68

Min.: 1
Mult.: 1

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

LTC3630IDHC#PBF
Analog Devices
1: $20.83
257In Stock

Mfr. Part #
LTC3630IDHC#PBF

Mouser Part #
584-LTC3630IDHC#PBF

Analog Devices

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

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Datasheet

257In Stock

$20.83

$16.45

$15.69

$13.62

$13.00

Min.: 1
Mult.: 1

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

LTC3630IMSE#PBF
Analog Devices
1: $20.83
1,574In Stock

Mfr. Part #
LTC3630IMSE#PBF

Mouser Part #
584-LTC3630IMSE#PBF

Analog Devices

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

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Datasheet

1,574In Stock

$20.83

$16.45

$15.69

$13.62

$13.00

Min.: 1
Mult.: 1

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

LTC3630MPDHC#PBF
Analog Devices
1: $48.08
106In Stock

Mfr. Part #
LTC3630MPDHC#PBF

Mouser Part #
584-LTC3630MPDHC#PBF

Analog Devices

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

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Datasheet

106In Stock

$48.08

$40.64

$38.81

$34.70

Min.: 1
Mult.: 1

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

LTC3631EDD-5#PBF
Analog Devices
1: $17.61
382In Stock

Mfr. Part #
LTC3631EDD-5#PBF

Mouser Part #
584-LTC3631EDD-5#PBF

Analog Devices

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

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Datasheet

382In Stock

$17.61

$13.69

$13.05

$11.33

$10.82

Min.: 1
Mult.: 1

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

LTC3631EMS8E#PBF
Analog Devices
1: $17.61
563In Stock

Mfr. Part #
LTC3631EMS8E#PBF

Mouser Part #
584-LTC3631EMS8E#PBF

Analog Devices

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

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Datasheet

563In Stock

$17.61

$13.69

$13.05

$11.33

$10.82

Min.: 1
Mult.: 1

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

LTC3633AEUFD#PBF
Analog Devices
1: $23.17
1,611In Stock

Mfr. Part #
LTC3633AEUFD#PBF

Mouser Part #
584-LTC3633AEUFD#PBF

Analog Devices

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

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Datasheet

1,611In Stock

$23.17

$17.61

$16.88

$14.86

$14.14

Min.: 1
Mult.: 1

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

LTC3633AIUFD#PBF
Analog Devices
1: $24.89
437In Stock

Mfr. Part #
LTC3633AIUFD#PBF

Mouser Part #
584-LTC3633AIUFD#PBF

Analog Devices

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

Learn More

Datasheet

437In Stock

$24.89

$19.53

$18.72

$16.51

$15.69

Min.: 1
Mult.: 1

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

LTC3633EFE#PBF
Analog Devices
1: $23.23
623In Stock

Mfr. Part #
LTC3633EFE#PBF

Mouser Part #
584-LTC3633EFE#PBF

Analog Devices

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

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Datasheet

623In Stock

$23.23

$18.24

$17.48

$15.41

$14.65

Min.: 1
Mult.: 1

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

LTC3634EUFD#TRPBF
Analog Devices
1: $23.17
1,432In Stock

Mfr. Part #
LTC3634EUFD#TRPBF

Mouser Part #
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

$23.17

$17.61

$16.88

$14.86

$14.14

Reel

$14.14

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: $23.51
197In Stock

Mfr. Part #
LTC3636EUFD-1#PBF

Mouser Part #
584-LTC3636EUFD1PBF

Analog Devices

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

Learn More

Datasheet

197In Stock

$23.51

$18.45

$17.69

$15.58

$14.82

Min.: 1
Mult.: 1

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

LTC3636EUFD#PBF
Analog Devices
1: $23.51
837In Stock

Mfr. Part #
LTC3636EUFD#PBF

Mouser Part #
584-LTC3636EUFDPBF

Analog Devices

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

Learn More

Datasheet

837In Stock

$23.51

$18.45

$17.69

$15.58

$14.82

Min.: 1
Mult.: 1

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

LTC3636IUFD-1#PBF
Analog Devices
1: $25.59
219In Stock

Mfr. Part #
LTC3636IUFD-1#PBF

Mouser Part #
584-LTC3636IUFD1PBF

Analog Devices

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

Learn More

Datasheet

219In Stock

$25.59

$20.09

$19.25

$16.96

$16.14

Min.: 1
Mult.: 1

Switching Voltage Regulators 76V, 1A Buck Reg

LTC3637MPMSE#PBF
Analog Devices
1: $42.69
143In Stock
88Expected 2026-02-16

Mfr. Part #
LTC3637MPMSE#PBF

Mouser Part #
584-LTC3637MPMSE#PBF

Analog Devices

Switching Voltage Regulators 76V, 1A Buck Reg

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Datasheet

143In Stock

88Expected 2026-02-16

$42.69

$36.07

$34.46

$30.81

Min.: 1
Mult.: 1

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

LTC3649EFE#TRPBF
Analog Devices
1: $29.43
845In Stock

Mfr. Part #
LTC3649EFE#TRPBF

Mouser Part #
584-LTC3649EFE#TRPBF

Analog Devices

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

Learn More

Datasheet

845In Stock

Cut Tape

$29.43

$24.37

$23.36

$20.58

Reel

$20.58

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: $28.89
220In Stock
365Expected 2026-04-07

Mfr. Part #
LTC3649EUFD#PBF

Mouser Part #
584-LTC3649EUFD#PBF

Analog Devices

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

Learn More

Datasheet

220In Stock

365Expected 2026-04-07

$28.89

$23.34

$22.38

$19.72

Min.: 1
Mult.: 1

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

LTC3649IFE#PBF
Analog Devices
1: $33.12
470In Stock

Mfr. Part #
LTC3649IFE#PBF

Mouser Part #
584-LTC3649IFE#PBF

Analog Devices

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

Learn More

Datasheet

470In Stock

$33.12

$28.02

$26.86

$23.67

Min.: 1
Mult.: 1

Switching Voltage Regulators Pwr M Solution for Application Processor

LTC3676IUJ#TRPBF
Analog Devices
1: $31.62
2,278In Stock

Mfr. Part #
LTC3676IUJ#TRPBF

Mouser Part #
584-LTC3676IUJ#TRPBF

Analog Devices

Switching Voltage Regulators Pwr M Solution for Application Processor

Learn More

Datasheet

2,278In Stock

Cut Tape

$31.62

$26.18

$25.09

$22.12

Reel

$22.12

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: $29.43
932In Stock

Mfr. Part #
LTC7149EFE#PBF

Mouser Part #
584-LTC7149EFE#PBF

Analog Devices

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

Learn More

Datasheet

932In Stock

$29.43

$24.37

$23.36

$20.58

Min.: 1
Mult.: 1

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

LTC7149EUFD#PBF
Analog Devices
1: $28.89
276In Stock

Mfr. Part #
LTC7149EUFD#PBF

Mouser Part #
584-LTC7149EUFD#PBF

Analog Devices

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

Learn More

Datasheet

276In Stock

$28.89

$23.34

$22.38

$19.72

Min.: 1
Mult.: 1

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

LTC7149IFE#PBF
Analog Devices
1: $33.12
680In Stock

Mfr. Part #
LTC7149IFE#PBF

Mouser Part #
584-LTC7149IFE#PBF

Analog Devices

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

Learn More

Datasheet

680In Stock

$33.12

$28.02

$26.86

$23.67

Min.: 1
Mult.: 1

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

LTC7149IUFD#PBF
Analog Devices
1: $32.43
205In Stock

Mfr. Part #
LTC7149IUFD#PBF

Mouser Part #
584-LTC7149IUFD#PBF

Analog Devices

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

Learn More

Datasheet

205In Stock

$32.43

$26.85

$25.75

$22.68

Min.: 1
Mult.: 1

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

LTC3601EUD#TRPBF
Analog Devices
1: $14.65
2,178In Stock

Mfr. Part #
LTC3601EUD#TRPBF

Mouser Part #
584-LTC3601EUD#TRPBF

Analog Devices

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

Learn More

Datasheet

2,178In Stock

Cut Tape

$14.65

$10.97

$10.46

$9.08

View

Reel

$7.91

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

LTC36xx/LTC7149 Series Step-Down Buck Regulators

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