Semiconductors – Mouser South Africa

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

LTC3600EDD#PBF
Analog Devices
1: $9.16
12,388In Stock

Mfr. Part No.
LTC3600EDD#PBF

Mouser Part No
584-LTC3600EDD#PBF

Analog Devices

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

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Datasheet

12,388In Stock

$9.16

$7.12

$6.47

$5.99

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Min.: 1
Mult.: 1

Switching Voltage Regulators Hi Eff, 76V 500mA Sync Buck Conv

LTC3630AEMSE#PBF
Analog Devices
1: $9.72
4,310In Stock

Mfr. Part No.
LTC3630AEMSE#PBF

Mouser Part No
584-LTC3630AEMSE#PBF

Analog Devices

Switching Voltage Regulators Hi Eff, 76V 500mA Sync Buck Conv

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Datasheet

4,310In Stock

$9.72

$7.57

$6.78

$6.40

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Min.: 1
Mult.: 1

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

LTC3633IFE#PBF
Analog Devices
1: $13.82
3,884In Stock

Mfr. Part No.
LTC3633IFE#PBF

Mouser Part No
584-LTC3633IFE#PBF

Analog Devices

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

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Datasheet

3,884In Stock

$13.82

$10.62

$9.35

$9.18

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Min.: 1
Mult.: 1

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

LTC3601EMSE#PBF
Analog Devices
1: $7.70
9,611In Stock

Mfr. Part No.
LTC3601EMSE#PBF

Mouser Part No
584-LTC3601EMSE#PBF

Analog Devices

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

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Datasheet

9,611In Stock

$7.70

$5.94

$5.30

$5.00

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Min.: 1
Mult.: 1

Switching Voltage Regulators 17V, 2x 1A Sync Buck Reg w/ Ultralow Q C

LTC3622EDE#PBF
Analog Devices
1: $11.15
5,111In Stock

Mfr. Part No.
LTC3622EDE#PBF

Mouser Part No
584-LTC3622EDE#PBF

Analog Devices

Switching Voltage Regulators 17V, 2x 1A Sync Buck Reg w/ Ultralow Q C

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Datasheet

5,111In Stock

$11.15

$8.94

$8.40

$7.68

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Min.: 1
Mult.: 1

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

LTC3630EMSE#TRPBF
Analog Devices
1: $10.33
3,116In Stock

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

3,116In Stock

Cut Tape

$10.33

$8.06

$7.49

$6.87

View

Reel

$6.08

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

LTC3631IMS8E#PBF
Analog Devices
1: $10.85
3,226In Stock

Mfr. Part No.
LTC3631IMS8E#PBF

Mouser Part No
584-LTC3631IMS8E#PBF

Analog Devices

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

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Datasheet

3,226In Stock

$10.85

$8.25

$7.54

$7.11

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Min.: 1
Mult.: 1

Switching Voltage Regulators 76V, 1A Buck Reg

LTC3637EMSE#PBF
Analog Devices
1: $10.33
4,988In Stock

Mfr. Part No.
LTC3637EMSE#PBF

Mouser Part No
584-LTC3637EMSE#PBF

Analog Devices

Switching Voltage Regulators 76V, 1A Buck Reg

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Datasheet

4,988In Stock

$10.33

$8.06

$7.29

$6.83

View

Min.: 1
Mult.: 1

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

LTC3631EMS8E#TRPBF
Analog Devices
1: $9.42
5,478In Stock

Mfr. Part No.
LTC3631EMS8E#TRPBF

Mouser Part No
584-C3631EMS8ETRPBF

Analog Devices

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

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Datasheet

5,478In Stock

Cut Tape

$9.42

$7.33

$6.64

$6.26

View

Reel

$5.36

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

LTC3633AEUFD#TRPBF
Analog Devices
1: $13.27
15,033In Stock

Mfr. Part No.
LTC3633AEUFD#TRPBF

Mouser Part No
584-C3633AEUFDTRPBF

Analog Devices

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

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Datasheet

15,033In Stock

Cut Tape

$13.27

$10.46

$9.75

$8.97

View

Reel

$7.97

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Voltage Regulators 15V, 5A Sync Buck Reg

LTC3605IUF#PBF
Analog Devices
1: $15.36
1,952In Stock

Mfr. Part No.
LTC3605IUF#PBF

Mouser Part No
584-LTC3605IUF#PBF

Analog Devices

Switching Voltage Regulators 15V, 5A Sync Buck Reg

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Datasheet

1,952In Stock

$15.36

$12.15

$11.01

$9.75

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Min.: 1
Mult.: 1

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

LTC3632EMS8E#PBF
Analog Devices
1: $8.11
4,400In Stock

Mfr. Part No.
LTC3632EMS8E#PBF

Mouser Part No
584-LTC3632EMS8E#PBF

Analog Devices

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

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Datasheet

4,400In Stock

$8.11

$6.04

$5.54

$5.02

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Min.: 1
Mult.: 1

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

LTC3612MPUDC#PBF
Analog Devices
1: $29.12
116In Stock

Mfr. Part No.
LTC3612MPUDC#PBF

Mouser Part No
584-LTC3612MPUDC#PBF

Analog Devices

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

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Datasheet

116In Stock

$29.12

$23.28

$21.83

$19.68

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Min.: 1
Mult.: 1

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

LTC3606BEDD#PBF
Analog Devices
1: $7.02
2,900In Stock

Mfr. Part No.
LTC3606BEDD#PBF

Mouser Part No
584-LTC3606BEDD#PBF

Analog Devices

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

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Datasheet

2,900In Stock

$7.02

$5.38

$4.98

$4.52

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Min.: 1
Mult.: 1

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

LTC3608IWKG#PBF
Analog Devices
1: $23.77
196In Stock

Mfr. Part No.
LTC3608IWKG#PBF

Mouser Part No
584-LTC3608IWKG#PBF

Analog Devices

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

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Datasheet

196In Stock

$23.77

$19.62

$16.76

$16.31

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Min.: 1
Mult.: 1

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

LTC3612IFE#PBF
Analog Devices
1: $12.07
504In Stock

Mfr. Part No.
LTC3612IFE#PBF

Mouser Part No
584-LTC3612IFE#PBF

Analog Devices

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

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Datasheet

504In Stock

$12.07

$9.47

$8.26

$7.95

View

Min.: 1
Mult.: 1

Switching Voltage Regulators Dual 4MHz, 3A Synchronous Buck Converter for DDR Termination

LTC3618EFE#PBF
Analog Devices
1: $13.26
346In Stock

Mfr. Part No.
LTC3618EFE#PBF

Mouser Part No
584-LTC3618EFE#PBF

Analog Devices

Switching Voltage Regulators Dual 4MHz, 3A Synchronous Buck Converter for DDR Termination

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Datasheet

346In Stock

$13.26

$10.43

$9.20

$8.86

View

Min.: 1
Mult.: 1

Switching Voltage Regulators 400mA/800mA Sync Buck DC/DC w/ Avg In C

LTC3619EDD#PBF
Analog Devices
1: $7.33
336In Stock

Mfr. Part No.
LTC3619EDD#PBF

Mouser Part No
584-LTC3619EDD#PBF

Analog Devices

Switching Voltage Regulators 400mA/800mA Sync Buck DC/DC w/ Avg In C

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Datasheet

336In Stock

$7.33

$5.66

$5.25

$4.73

View

Min.: 1
Mult.: 1

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

LTC3630EDHC#PBF
Analog Devices
1: $9.47
1,456In Stock

Mfr. Part No.
LTC3630EDHC#PBF

Mouser Part No
584-LTC3630EDHC#PBF

Analog Devices

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

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Datasheet

1,456In Stock

$9.47

$7.40

$7.04

$6.29

View

Min.: 1
Mult.: 1

Switching Voltage Regulators 17V, 2x 1A Sync Buck Reg w/ Ultralow Q C

LTC3622IDE-23/5#TRPBF
Analog Devices
1: $12.91
2,485In Stock

Mfr. Part No.
LTC3622IDE-23/5#TRPBF

Mouser Part No
584-C3622IDE-23/5TPF

Analog Devices

Switching Voltage Regulators 17V, 2x 1A Sync Buck Reg w/ Ultralow Q C

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Datasheet

2,485In Stock

Cut Tape

$12.91

$10.15

$9.48

$8.72

View

Reel

$7.55

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

LTC3631EMS8E-3.3#PBF
Analog Devices
1: $9.58
267In Stock

Mfr. Part No.
LTC3631EMS8E-3.3#PBF

Mouser Part No
584-C3631EMS8E-3.3PF

Analog Devices

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

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Datasheet

267In Stock

$9.58

$7.25

$6.61

$6.33

View

Min.: 1
Mult.: 1

Switching Voltage Regulators 17V, 2x 1A Sync Buck Reg w/ Ultralow Q C

LTC3622EMSE#PBF
Analog Devices
1: $11.87
1,265In Stock

Mfr. Part No.
LTC3622EMSE#PBF

Mouser Part No
584-LTC3622EMSE#PBF

Analog Devices

Switching Voltage Regulators 17V, 2x 1A Sync Buck Reg w/ Ultralow Q C

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Datasheet

1,265In Stock

$11.87

$9.30

$6.84

$6.83

Min.: 1
Mult.: 1

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

LTC3636IUFD#TRPBF
Analog Devices
1: $14.97
461In Stock
2,500Expected 2026/08/11

Mfr. Part No.
LTC3636IUFD#TRPBF

Mouser Part No
584-3636IUFDTRPBF

Analog Devices

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

Learn More

Datasheet

461In Stock

2,500Expected 2026/08/11

Cut Tape

$14.97

$11.82

$10.94

$10.18

View

Reel

$9.08

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Voltage Regulators 6A, 4MHz Mono Sync Buck DC/DC Conv

LTC3616EUDD#PBF
Analog Devices
1: $12.03
269In Stock

Mfr. Part No.
LTC3616EUDD#PBF

Mouser Part No
584-LTC3616EUDD#PBF

Analog Devices

Switching Voltage Regulators 6A, 4MHz Mono Sync Buck DC/DC Conv

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Datasheet

269In Stock

$12.03

$9.43

$8.69

$6.80

Min.: 1
Mult.: 1

Switching Voltage Regulators Hi Eff, 76V 500mA Sync Buck Conv

LTC3630AHMSE#PBF
Analog Devices
1: $11.29
1,609In Stock
148On Order

Mfr. Part No.
LTC3630AHMSE#PBF

Mouser Part No
584-LTC3630AHMSE#PBF

Analog Devices

Switching Voltage Regulators Hi Eff, 76V 500mA Sync Buck Conv

Learn More

Datasheet

1,609In Stock

148On Order

$11.29

$8.84

$7.28

$6.56

$6.55

Min.: 1
Mult.: 1

LTC36xx/LTC7149 Series Step-Down Buck Regulators

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