Semiconductors – Mouser Japan

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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, 2A Sync Buck Reg w/ 3.5 A Q C

LTC3624EMSE-3.3#PBF
Analog Devices
1: ¥1,591.2
57In Stock

Mfr. Part #
LTC3624EMSE-3.3#PBF

Mouser Part #
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

57In Stock

¥1,591.2

¥1,237.4

¥1,117.9

¥1,046.4

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Mult.: 1

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

LTC3631EMS8E-5#PBF
Analog Devices
1: ¥1,591.2
124In Stock

Mfr. Part #
LTC3631EMS8E-5#PBF

Mouser Part #
584-C3631EMS8E-5PBF

Analog Devices

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

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Datasheet

124In Stock

¥1,591.2

¥1,220.8

¥1,149.4

¥1,073

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Mult.: 1

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

LTC3631IMS8E-3.3#PBF
Analog Devices
1: ¥1,805.5
200In Stock

Mfr. Part #
LTC3631IMS8E-3.3#PBF

Mouser Part #
584-C3631IMS8E-3.3PF

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

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Datasheet

200In Stock

¥1,805.5

¥1,393.6

¥1,252.4

¥1,229.1

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Mult.: 1

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

LTC3632IMS8E#TRPBF
Analog Devices
1: ¥1,529.8
2,199In Stock

Mfr. Part #
LTC3632IMS8E#TRPBF

Mouser Part #
584-C3632IMS8ETRPBF

Analog Devices

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

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Datasheet

2,199In Stock

Cut Tape

¥1,529.8

¥1,190.9

¥1,104.6

¥1,011.5

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Reel

¥868.7

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

LTC3633AEUFD-1#PBF
Analog Devices
1: ¥2,204.1
73In Stock

Mfr. Part #
LTC3633AEUFD-1#PBF

Mouser Part #
584-C3633AEUFD-1PBF

Analog Devices

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

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Datasheet

73In Stock

¥2,204.1

¥1,735.7

¥1,513.2

¥1,456.7

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Min.: 1
Mult.: 1

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

LTC3633AEUFD-3#PBF
Analog Devices
1: ¥2,204.1
82In Stock

Mfr. Part #
LTC3633AEUFD-3#PBF

Mouser Part #
584-C3633AEUFD-3PBF

Analog Devices

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

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Datasheet

82In Stock

¥2,204.1

¥1,735.7

¥1,586.3

¥1,460

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Mult.: 1

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

LTC3633AIUFD-1#PBF
Analog Devices
1: ¥2,423.4
11In Stock

Mfr. Part #
LTC3633AIUFD-1#PBF

Mouser Part #
584-C3633AIUFD-1PBF

Analog Devices

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

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Datasheet

11In Stock

¥2,423.4

¥1,913.5

¥1,672.6

¥1,614.5

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Min.: 1
Mult.: 1

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

LTC3633AIUFD-3#PBF
Analog Devices
1: ¥2,423.4
8In Stock

Mfr. Part #
LTC3633AIUFD-3#PBF

Mouser Part #
584-C3633AIUFD-3PBF

Analog Devices

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

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Datasheet

8In Stock

¥2,423.4

¥1,913.5

¥1,672.6

¥1,596.2

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Min.: 1
Mult.: 1

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

LTC3600EMSE#PBF
Analog Devices
1: ¥1,523.1
85In Stock

Mfr. Part #
LTC3600EMSE#PBF

Mouser Part #
584-LTC3600EMSE#PBF

Analog Devices

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

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Datasheet

85In Stock

¥1,523.1

¥1,184.3

¥1,069.7

¥999.9

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Min.: 1
Mult.: 1

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

LTC3600IMSE#PBF
Analog Devices
1: ¥1,720.8
111In Stock

Mfr. Part #
LTC3600IMSE#PBF

Mouser Part #
584-LTC3600IMSE#PBF

Analog Devices

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

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Datasheet

111In Stock

¥1,720.8

¥1,343.7

¥1,215.9

¥1,137.8

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Min.: 1
Mult.: 1

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

LTC3601EUD#PBF
Analog Devices
1: ¥1,279
278In Stock

Mfr. Part #
LTC3601EUD#PBF

Mouser Part #
584-LTC3601EUD#PBF

Analog Devices

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

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Datasheet

278In Stock

¥1,279

¥990

¥916.9

¥810.6

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Mult.: 1

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

LTC3601IMSE#PBF
Analog Devices
1: ¥1,476.6
111In Stock

Mfr. Part #
LTC3601IMSE#PBF

Mouser Part #
584-LTC3601IMSE#PBF

Analog Devices

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

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Datasheet

111In Stock

¥1,476.6

¥1,147.8

¥1,034.8

¥966.7

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Min.: 1
Mult.: 1

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

LTC3601IUD#PBF
Analog Devices
1: ¥1,476.6
120In Stock
242Expected 8/25/2026

Mfr. Part #
LTC3601IUD#PBF

Mouser Part #
584-LTC3601IUD#PBF

Analog Devices

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

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Datasheet

120In Stock

242Expected 8/25/2026

¥1,476.6

¥1,147.8

¥1,064.7

¥963.4

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Min.: 1
Mult.: 1

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

LTC3602EUF#PBF
Analog Devices
1: ¥2,091.2
86In Stock

Mfr. Part #
LTC3602EUF#PBF

Mouser Part #
584-LTC3602EUF#PBF

Analog Devices

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

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Datasheet

86In Stock

¥2,091.2

¥1,642.7

¥1,415.2

¥1,365.3

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Min.: 1
Mult.: 1

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

LTC3603EMSE#PBF
Analog Devices
1: ¥1,732.4
55In Stock

Mfr. Part #
LTC3603EMSE#PBF

Mouser Part #
584-LTC3603EMSE#PBF

Analog Devices

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

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Datasheet

55In Stock

¥1,732.4

¥1,352.1

¥1,224.2

¥1,144.4

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Min.: 1
Mult.: 1

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

LTC3603IMSE#PBF
Analog Devices
1: ¥2,008.1
106In Stock

Mfr. Part #
LTC3603IMSE#PBF

Mouser Part #
584-LTC3603IMSE#PBF

Analog Devices

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

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Datasheet

106In Stock

¥2,008.1

¥1,574.6

¥1,428.5

¥1,338.8

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Min.: 1
Mult.: 1

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

LTC3603IUF#PBF
Analog Devices
1: ¥2,008.1
47In Stock

Mfr. Part #
LTC3603IUF#PBF

Mouser Part #
584-LTC3603IUF#PBF

Analog Devices

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

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Datasheet

47In Stock

¥2,008.1

¥1,574.6

¥1,355.4

¥1,307.2

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Min.: 1
Mult.: 1

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

LTC3604EUD#PBF
Analog Devices
1: ¥1,732.4
78In Stock
242Expected 8/25/2026

Mfr. Part #
LTC3604EUD#PBF

Mouser Part #
584-LTC3604EUD#PBF

Analog Devices

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

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Datasheet

78In Stock

242Expected 8/25/2026

¥1,732.4

¥1,352.1

¥1,257.4

¥1,141.1

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Min.: 1
Mult.: 1

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

LTC3604EUD#TRPBF
Analog Devices
1: ¥1,732.4
179In Stock

Mfr. Part #
LTC3604EUD#TRPBF

Mouser Part #
584-LTC3604EUD#TRPBF

Analog Devices

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

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Datasheet

179In Stock

Cut Tape

¥1,732.4

¥1,352.1

¥1,257.4

¥1,152.7

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Reel

¥1,004.9

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Voltage Regulators 800mA Sync Buck DC/DC w/ Avg In C Lim

LTC3606BIDD#PBF
Analog Devices
1: ¥1,358.7
118In Stock

Mfr. Part #
LTC3606BIDD#PBF

Mouser Part #
584-LTC3606BIDD#PBF

Analog Devices

Switching Voltage Regulators 800mA Sync Buck DC/DC w/ Avg In C Lim

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Datasheet

118In Stock

¥1,358.7

¥1,053.1

¥976.7

¥900.3

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Min.: 1
Mult.: 1

Switching Voltage Regulators 2x 600mA 15V Mono Sync Buck DC/DC Reg

LTC3607EMSE#PBF
Analog Devices
1: ¥1,348.7
50In Stock

Mfr. Part #
LTC3607EMSE#PBF

Mouser Part #
584-LTC3607EMSE#PBF

Analog Devices

Switching Voltage Regulators 2x 600mA 15V Mono Sync Buck DC/DC Reg

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Datasheet

50In Stock

¥1,348.7

¥1,044.8

¥975

¥868.7

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Min.: 1
Mult.: 1

Switching Voltage Regulators 2x 600mA 15V Mono Sync Buck DC/DC Reg

LTC3607EUD#PBF
Analog Devices
1: ¥1,305.5
84In Stock
1,210On Order

Mfr. Part #
LTC3607EUD#PBF

Mouser Part #
584-LTC3607EUD#PBF

Analog Devices

Switching Voltage Regulators 2x 600mA 15V Mono Sync Buck DC/DC Reg

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Datasheet

84In Stock

1,210On Order

¥1,305.5

¥1,009.9

¥935.1

¥845.4

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Min.: 1
Mult.: 1

Switching Voltage Regulators 2x 600mA 15V Mono Sync Buck DC/DC Reg

LTC3607IMSE#PBF
Analog Devices
1: ¥1,473.3
33In Stock

Mfr. Part #
LTC3607IMSE#PBF

Mouser Part #
584-LTC3607IMSE#PBF

Analog Devices

Switching Voltage Regulators 2x 600mA 15V Mono Sync Buck DC/DC Reg

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Datasheet

33In Stock

¥1,473.3

¥1,144.4

¥1,033.1

¥951.8

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Min.: 1
Mult.: 1

Switching Voltage Regulators 2x 600mA 15V Mono Sync Buck DC/DC Reg

LTC3607IUD#PBF
Analog Devices
1: ¥1,420.2
47In Stock

Mfr. Part #
LTC3607IUD#PBF

Mouser Part #
584-LTC3607IUD#PBF

Analog Devices

Switching Voltage Regulators 2x 600mA 15V Mono Sync Buck DC/DC Reg

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Datasheet

47In Stock

¥1,420.2

¥1,101.2

¥1,009.9

¥925.2

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Min.: 1
Mult.: 1

Switching Voltage Regulators 18V, 8A Mono Sync Buck DC/DC Conv

LTC3608EWKG#PBF
Analog Devices
1: ¥3,702.4
60In Stock

Mfr. Part #
LTC3608EWKG#PBF

Mouser Part #
584-LTC3608EWKG#PBF

Analog Devices

Switching Voltage Regulators 18V, 8A Mono Sync Buck DC/DC Conv

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Datasheet

60In Stock

¥3,702.4

¥2,963.2

¥2,682.5

¥2,539.7

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Min.: 1
Mult.: 1