Semiconductors – Mouser Singapore

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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-5#PBF
Analog Devices
1: $13.03
124In Stock

Mfr. Part No.
LTC3631EMS8E-5#PBF

Mouser Part No
584-C3631EMS8E-5PBF

Analog Devices

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

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Datasheet

124In Stock

$13.03

$10.00

$9.41

$8.79

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Min.: 1
Mult.: 1

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

LTC3632IMS8E#TRPBF
Analog Devices
1: $12.53
2,199In Stock

Mfr. Part No.
LTC3632IMS8E#TRPBF

Mouser Part No
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

$12.53

$9.75

$9.04

$8.28

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Reel

$7.11

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: $18.05
73In Stock

Mfr. Part No.
LTC3633AEUFD-1#PBF

Mouser Part No
584-C3633AEUFD-1PBF

Analog Devices

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

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Datasheet

73In Stock

$18.05

$14.21

$12.39

$11.93

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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: $18.05
82In Stock

Mfr. Part No.
LTC3633AEUFD-3#PBF

Mouser Part No
584-C3633AEUFD-3PBF

Analog Devices

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

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Datasheet

82In Stock

$18.05

$14.21

$12.99

$11.95

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Min.: 1
Mult.: 1

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

LTC3633AIUFD-1#PBF
Analog Devices
1: $19.84
11In Stock

Mfr. Part No.
LTC3633AIUFD-1#PBF

Mouser Part No
584-C3633AIUFD-1PBF

Analog Devices

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

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Datasheet

11In Stock

$19.84

$15.67

$13.70

$13.22

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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: $19.84
8In Stock

Mfr. Part No.
LTC3633AIUFD-3#PBF

Mouser Part No
584-C3633AIUFD-3PBF

Analog Devices

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

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Datasheet

8In Stock

$19.84

$15.67

$13.70

$13.07

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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: $12.47
85In Stock
259Expected 5/10/2026

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

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Datasheet

85In Stock

259Expected 5/10/2026

$12.47

$9.70

$8.76

$8.19

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Min.: 1
Mult.: 1

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

LTC3600EMSE#TRPBF
Analog Devices
1: $12.47
1,432In Stock

Mfr. Part No.
LTC3600EMSE#TRPBF

Mouser Part No
584-LTC3600EMSETRPBF

Analog Devices

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

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Datasheet

1,432In Stock

Cut Tape

$12.47

$9.70

$9.00

$8.24

View

Reel

$7.09

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

LTC3600IMSE#PBF
Analog Devices
1: $14.09
111In Stock

Mfr. Part No.
LTC3600IMSE#PBF

Mouser Part No
584-LTC3600IMSE#PBF

Analog Devices

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

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Datasheet

111In Stock

$14.09

$11.00

$9.96

$9.32

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Min.: 1
Mult.: 1

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

LTC3601EUD#PBF
Analog Devices
1: $10.47
278In Stock

Mfr. Part No.
LTC3601EUD#PBF

Mouser Part No
584-LTC3601EUD#PBF

Analog Devices

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

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Datasheet

278In Stock

$10.47

$8.11

$7.51

$6.64

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Min.: 1
Mult.: 1

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

LTC3601IMSE#PBF
Analog Devices
1: $12.09
111In Stock

Mfr. Part No.
LTC3601IMSE#PBF

Mouser Part No
584-LTC3601IMSE#PBF

Analog Devices

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

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Datasheet

111In Stock

$12.09

$9.40

$8.47

$7.92

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Min.: 1
Mult.: 1

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

LTC3601IUD#PBF
Analog Devices
1: $12.09
120In Stock
242Expected 24/8/2026

Mfr. Part No.
LTC3601IUD#PBF

Mouser Part No
584-LTC3601IUD#PBF

Analog Devices

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

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Datasheet

120In Stock

242Expected 24/8/2026

$12.09

$9.40

$8.72

$7.89

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Min.: 1
Mult.: 1

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

LTC3602EUF#PBF
Analog Devices
1: $17.12
86In Stock

Mfr. Part No.
LTC3602EUF#PBF

Mouser Part No
584-LTC3602EUF#PBF

Analog Devices

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

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Datasheet

86In Stock

$17.12

$13.45

$11.59

$11.18

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Min.: 1
Mult.: 1

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

LTC3603EMSE#PBF
Analog Devices
1: $14.18
50In Stock

Mfr. Part No.
LTC3603EMSE#PBF

Mouser Part No
584-LTC3603EMSE#PBF

Analog Devices

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

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Datasheet

50In Stock

$14.18

$11.07

$10.02

$9.37

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Min.: 1
Mult.: 1

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

LTC3603EUF#PBF
Analog Devices
1: $14.32
4In Stock
910Expected 18/11/2026

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

4In Stock

910Expected 18/11/2026

$14.32

$11.14

$10.34

$9.47

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Min.: 1
Mult.: 1

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

LTC3603IMSE#PBF
Analog Devices
1: $16.44
106In Stock

Mfr. Part No.
LTC3603IMSE#PBF

Mouser Part No
584-LTC3603IMSE#PBF

Analog Devices

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

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Datasheet

106In Stock

$16.44

$12.89

$11.70

$10.96

View

Min.: 1
Mult.: 1

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

LTC3603IUF#PBF
Analog Devices
1: $16.44
47In Stock

Mfr. Part No.
LTC3603IUF#PBF

Mouser Part No
584-LTC3603IUF#PBF

Analog Devices

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

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Datasheet

47In Stock

$16.44

$12.89

$11.10

$10.70

View

Min.: 1
Mult.: 1

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

LTC3604EUD#PBF
Analog Devices
1: $14.18
63In Stock
242Expected 24/8/2026

Mfr. Part No.
LTC3604EUD#PBF

Mouser Part No
584-LTC3604EUD#PBF

Analog Devices

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

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Datasheet

63In Stock

242Expected 24/8/2026

$14.18

$11.07

$10.30

$9.34

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Min.: 1
Mult.: 1

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

LTC3604EUD#TRPBF
Analog Devices
1: $14.18
179In Stock

Mfr. Part No.
LTC3604EUD#TRPBF

Mouser Part No
584-LTC3604EUD#TRPBF

Analog Devices

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

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Datasheet

179In Stock

Cut Tape

$14.18

$11.07

$10.30

$9.44

View

Reel

$8.23

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: $11.12
118In Stock

Mfr. Part No.
LTC3606BIDD#PBF

Mouser Part No
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

$11.12

$8.62

$8.00

$7.37

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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: $11.04
50In Stock

Mfr. Part No.
LTC3607EMSE#PBF

Mouser Part No
584-LTC3607EMSE#PBF

Analog Devices

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

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Datasheet

50In Stock

$11.04

$8.55

$7.98

$7.11

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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: $10.69
84In Stock
1,210On Order

Mfr. Part No.
LTC3607EUD#PBF

Mouser Part No
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

$10.69

$8.27

$7.66

$6.92

View

Min.: 1
Mult.: 1

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

LTC3607IMSE#PBF
Analog Devices
1: $12.06
33In Stock

Mfr. Part No.
LTC3607IMSE#PBF

Mouser Part No
584-LTC3607IMSE#PBF

Analog Devices

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

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Datasheet

33In Stock

$12.06

$9.37

$8.46

$7.79

View

Min.: 1
Mult.: 1

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

LTC3607IUD#PBF
Analog Devices
1: $11.63
47In Stock

Mfr. Part No.
LTC3607IUD#PBF

Mouser Part No
584-LTC3607IUD#PBF

Analog Devices

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

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Datasheet

47In Stock

$11.63

$9.02

$8.27

$7.58

View

Min.: 1
Mult.: 1

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

LTC3608EWKG#PBF
Analog Devices
1: $30.31
93In Stock

Mfr. Part No.
LTC3608EWKG#PBF

Mouser Part No
584-LTC3608EWKG#PBF

Analog Devices

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

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Datasheet

93In Stock

$30.31

$24.26

$21.96

$20.79

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Min.: 1
Mult.: 1

LTC36xx/LTC7149 Series Step-Down Buck Regulators

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