Semiconductors – Mouser Indonesia

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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-2#PBF
Analog Devices
1: Rp154.473
538In Stock

Mfr. Part No.
LTC3621EMS8E-2#PBF

Mouser Part No
584-C3621EMS8E-2PBF

Analog Devices

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

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Datasheet

538In Stock

Rp154.473

Rp119.799

Rp105.673

Rp101.270

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Min.: 1
Mult.: 1
Max.: 538

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

LTC3621EMS8E-2#TRPBF
Analog Devices
1: Rp154.657
1.495In Stock

Mfr. Part No.
LTC3621EMS8E-2#TRPBF

Mouser Part No
584-C3621EMS8E-2TPF

Analog Devices

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

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Datasheet

1.495In Stock

Cut Tape

Rp154.657

Rp119.799

Rp111.177

Rp101.453

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Min.: 1
Mult.: 1
Max.: 1.495

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

LTC3621IDCB-5#TRMPBF
Analog Devices
1: Rp171.719
420In Stock

Mfr. Part No.
LTC3621IDCB-5#TRMPBF

Mouser Part No
584-C3621IDCB-5TMPF

Analog Devices

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

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Datasheet

420In Stock

Cut Tape

Rp171.719

Rp133.375

Rp123.836

Rp113.378

Rp111.177

MouseReel Available

Min.: 1
Mult.: 1
Max.: 420

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

LTC3621IMS8E-2#PBF
Analog Devices
1: Rp168.600
811In 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

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Datasheet

811In Stock

Rp168.600

Rp131.174

Rp115.947

Rp111.177

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Min.: 1
Mult.: 1
Max.: 811

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

LTC3631EDD-3.3#PBF
Analog Devices
1: Rp193.550
461In 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

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Datasheet

461In Stock

Rp193.550

Rp150.621

Rp139.797

Rp128.055

Rp121.451

Min.: 1
Mult.: 1
Max.: 395

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

LTC3631EDD-3.3#TRPBF
Analog Devices
1: Rp175.755
1.992In Stock

Mfr. Part No.
LTC3631EDD-3.3#TRPBF

Mouser Part No
584-C3631EDD-3.3TPF

Analog Devices

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

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Datasheet

1.992In Stock

Cut Tape

Rp175.755

Rp136.861

Rp127.138

Rp116.314

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Min.: 1
Mult.: 1
Max.: 1.992

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

LTC3632EMS8E#TRPBF
Analog Devices
1: Rp148.970
879In Stock

Mfr. Part No.
LTC3632EMS8E#TRPBF

Mouser Part No
584-C3632EMS8ETRPBF

Analog Devices

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

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Datasheet

879In Stock

Cut Tape

Rp148.970

Rp115.396

Rp106.957

Rp97.601

Rp92.831

MouseReel Available

Min.: 1
Mult.: 1
Max.: 879

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

LTC3633AEUFD-3#TRPBF
Analog Devices
1: Rp246.937
1.714In Stock

Mfr. Part No.
LTC3633AEUFD-3#TRPBF

Mouser Part No
584-C3633AEUFD-3TPF

Analog Devices

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

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Datasheet

1.714In Stock

Cut Tape

Rp246.937

Rp193.367

Rp179.974

Rp165.297

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Min.: 1
Mult.: 1
Max.: 1.714

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

LTC3670EDDB#TRMPBF
Analog Devices
1: Rp119.799
1.025In 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

1.025In Stock

Cut Tape

Rp119.799

Rp91.913

Rp85.125

Rp77.420

Reel

Rp71.366

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Min.: 1
Mult.: 1
Max.: 1.025

: 500

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

LTC3600EDD#TRPBF
Analog Devices
1: Rp168.233
1.205In Stock

Mfr. Part No.
LTC3600EDD#TRPBF

Mouser Part No
584-LTC3600EDD#TRPBF

Analog Devices

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

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Datasheet

1.205In Stock

Cut Tape

Rp168.233

Rp130.807

Rp121.451

Rp111.177

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Min.: 1
Mult.: 1
Max.: 1.229

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

LTC3600IDD#PBF
Analog Devices
1: Rp190.065
229In Stock

Mfr. Part No.
LTC3600IDD#PBF

Mouser Part No
584-LTC3600IDD#PBF

Analog Devices

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

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Datasheet

229In Stock

Rp190.065

Rp148.419

Rp137.962

Rp125.303

Rp119.066

Min.: 1
Mult.: 1
Max.: 429

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

LTC3601EMSE#TRPBF
Analog Devices
1: Rp141.264
1.429In Stock
1.800Expected 21/09/2026

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

1.429In Stock

1.800Expected 21/09/2026

Cut Tape

Rp141.264

Rp109.342

Rp101.270

Rp92.464

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Min.: 1
Mult.: 1
Max.: 3.429

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

LTC3604IMSE#PBF
Analog Devices
1: Rp210.612
961In Stock

Mfr. Part No.
LTC3604IMSE#PBF

Mouser Part No
584-LTC3604IMSE#PBF

Analog Devices

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

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Datasheet

961In Stock

Rp210.612

Rp164.931

Rp149.520

Rp141.448

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Min.: 1
Mult.: 1
Max.: 961

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

LTC3604IUD#PBF
Analog Devices
1: Rp210.612
279In 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

279In Stock

Rp210.612

Rp164.931

Rp153.556

Rp141.631

Rp135.577

Min.: 1
Mult.: 1
Max.: 279

Switching Voltage Regulators 20V, 5A Sync Buck Reg

LTC3605AEUF#PBF
Analog Devices
1: Rp243.451
426In Stock

Mfr. Part No.
LTC3605AEUF#PBF

Mouser Part No
584-LTC3605AEUF#PBF

Analog Devices

Switching Voltage Regulators 20V, 5A Sync Buck Reg

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Datasheet

426In Stock

Rp243.451

Rp191.716

Rp165.297

Rp159.610

Min.: 1
Mult.: 1
Max.: 426

Switching Voltage Regulators 20V, 5A Sync Buck Reg

LTC3605AIUF#PBF
Analog Devices
1: Rp281.978
1.122In Stock

Mfr. Part No.
LTC3605AIUF#PBF

Mouser Part No
584-LTC3605AIUF#PBF

Analog Devices

Switching Voltage Regulators 20V, 5A Sync Buck Reg

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Datasheet

1.122In Stock

Rp281.978

Rp223.087

Rp193.000

Rp186.579

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Min.: 1
Mult.: 1
Max.: 1.122

Switching Voltage Regulators 15V, 5A Sync Buck Reg

LTC3605EUF#PBF
Analog Devices
1: Rp243.451
203In Stock
455Expected 02/09/2026

Mfr. Part No.
LTC3605EUF#PBF

Mouser Part No
584-LTC3605EUF#PBF

Analog Devices

Switching Voltage Regulators 15V, 5A Sync Buck Reg

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Datasheet

203In Stock

455Expected 02/09/2026

Rp243.451

Rp191.716

Rp165.297

Rp159.610

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Min.: 1
Mult.: 1
Max.: 658

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

LTC3612EUDC#PBF
Analog Devices
1: Rp183.827
1.178In 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

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Datasheet

1.178In Stock

Rp183.827

Rp143.466

Rp122.735

Rp118.332

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Min.: 1
Mult.: 1
Max.: 1.186

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

LTC3612EUDC#TRPBF
Analog Devices
1: Rp183.827
1.026In Stock

Mfr. Part No.
LTC3612EUDC#TRPBF

Mouser Part No
584-LTC3612EUDCTRPBF

Analog Devices

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

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Datasheet

1.026In Stock

Cut Tape

Rp183.827

Rp143.466

Rp133.375

Rp122.184

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MouseReel Available

Min.: 1
Mult.: 1
Max.: 1.026

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

LTC3614EUDD#TRPBF
Analog Devices
1: Rp202.173
1.222In Stock

Mfr. Part No.
LTC3614EUDD#TRPBF

Mouser Part No
584-LTC3614EUDDTRPBF

Analog Devices

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

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Datasheet

1.222In Stock

Cut Tape

Rp202.173

Rp158.143

Rp147.135

Rp135.027

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Min.: 1
Mult.: 1
Max.: 1.222

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

LTC3614IUDD#PBF
Analog Devices
1: Rp233.912
755In Stock

Mfr. Part No.
LTC3614IUDD#PBF

Mouser Part No
584-LTC3614IUDD#PBF

Analog Devices

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

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Datasheet

755In Stock

Rp233.912

Rp184.010

Rp160.344

Rp154.473

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Min.: 1
Mult.: 1
Max.: 755

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

LTC3615EFE#PBF
Analog Devices
1: Rp236.296
1.225In 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

1.225In Stock

Rp236.296

Rp185.845

Rp174.104

Rp159.794

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Min.: 1
Mult.: 1
Max.: 1.225

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

LTC3615EUF#PBF
Analog Devices
1: Rp228.224
905In Stock

Mfr. Part No.
LTC3615EUF#PBF

Mouser Part No
584-LTC3615EUF#PBF

Analog Devices

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

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Datasheet

905In Stock

Rp228.224

Rp179.240

Rp154.290

Rp148.970

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Min.: 1
Mult.: 1
Max.: 905

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

LTC3615EUF#TRPBF
Analog Devices
1: Rp228.224
1.088In Stock

Mfr. Part No.
LTC3615EUF#TRPBF

Mouser Part No
584-LTC3615EUF#TRPBF

Analog Devices

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

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Datasheet

1.088In Stock

Cut Tape

Rp228.224

Rp179.240

Rp166.949

Rp153.556

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Min.: 1
Mult.: 1
Max.: 1.088

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

LTC3615IUF#PBF
Analog Devices
1: Rp263.999
1.083In Stock
1.517Expected 21/09/2026

Mfr. Part No.
LTC3615IUF#PBF

Mouser Part No
584-LTC3615IUF#PBF

Analog Devices

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

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Datasheet

1.083In Stock

1.517Expected 21/09/2026

Rp263.999

Rp208.227

Rp179.974

Rp173.920

View

Min.: 1
Mult.: 1
Max.: 2.630

LTC36xx/LTC7149 Series Step-Down Buck Regulators

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