Power Management ICs – Mouser Denmark

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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

LTC3630MPMSE#PBF
Analog Devices
1: 199,03 kr.
111In Stock

Mfr. Part No.
LTC3630MPMSE#PBF

Mouser Part No
584-LTC3630MPMSE#PBF

Analog Devices

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

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Datasheet

111In Stock

199,03 kr.

168,22 kr.

160,61 kr.

143,68 kr.

Quote

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16-12

800 mV to 65 V

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

LTC3632EDD#PBF
Analog Devices
1: 64,23 kr.
1.053In Stock

Mfr. Part No.
LTC3632EDD#PBF

Mouser Part No
584-LTC3632EDD#PBF

Analog Devices

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

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Datasheet

1.053In Stock

64,23 kr.

48,12 kr.

45,88 kr.

39,84 kr.

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Min.: 1
Mult.: 1

SMD/SMT

DFN-8

800 mV to 50 V

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

LTC3634EUFD#PBF
Analog Devices
1: 95,94 kr.
177In Stock

Mfr. Part No.
LTC3634EUFD#PBF

Mouser Part No
584-LTC3634EUFD#PBF

Analog Devices

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

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Datasheet

177In Stock

95,94 kr.

72,88 kr.

69,97 kr.

61,55 kr.

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Min.: 1
Mult.: 1

SMD/SMT

QFN-28

600 mV to 3 V

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

LTC3631EMS8E-5#TRPBF
Analog Devices
1: 72,96 kr.
1.738In Stock

Mfr. Part No.
LTC3631EMS8E-5#TRPBF

Mouser Part No
584-C3631EMS8E-5TPF

Analog Devices

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

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Datasheet

1.738In Stock

Cut Tape

72,96 kr.

56,62 kr.

54,01 kr.

48,79 kr.

Reel

44,76 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

SMD/SMT

MSOP-8

5 V

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

LTC3622EMSE#PBF
Analog Devices
1: 84,82 kr.
1.430In 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

1.430In Stock

84,82 kr.

64,38 kr.

50,13 kr.

46,40 kr.

46,10 kr.

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16

600 mV to 1.7 V

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

LTC3670EDDB#TRMPBF
Analog Devices
1: 54,83 kr.
1.725In 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

1.725In Stock

Cut Tape

54,83 kr.

38,27 kr.

36,55 kr.

31,78 kr.

Reel

27,68 kr.

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

SMD/SMT

800 mV to 5.5 V

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

LTC3600EMSE#PBF
Analog Devices
1: 69,90 kr.
341In Stock

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

341In Stock

69,90 kr.

54,09 kr.

51,55 kr.

38,72 kr.

Min.: 1
Mult.: 1

SMD/SMT

MSOP-12

0 V to 14.5 V

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

LTC3603IUF#TRPBF
Analog Devices
1: 86,54 kr.
5.631In Stock

Mfr. Part No.
LTC3603IUF#TRPBF

Mouser Part No
584-LTC3603IUF#TRPBF

Analog Devices

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

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Datasheet

5.631In Stock

Cut Tape

86,54 kr.

65,80 kr.

63,04 kr.

55,50 kr.

View

Reel

52,82 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

SMD/SMT

QFN-20

600 mV to 14.5 V

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

LTC3615IFE#PBF
Analog Devices
1: 105,26 kr.
468In Stock

Mfr. Part No.
LTC3615IFE#PBF

Mouser Part No
584-LTC3615IFE#PBF

Analog Devices

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

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Datasheet

468In Stock

105,26 kr.

82,66 kr.

79,23 kr.

69,83 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-24

600 mV to 5.5 V

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

LTC3618IFE#PBF
Analog Devices
1: 102,72 kr.
383In Stock

Mfr. Part No.
LTC3618IFE#PBF

Mouser Part No
584-LTC3618IFE#PBF

Analog Devices

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

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Datasheet

383In Stock

102,72 kr.

80,64 kr.

77,29 kr.

68,04 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-24

500 mV to 2.5 V

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

LTC3630AIDHC#PBF
Analog Devices
1: 84,89 kr.
365In Stock

Mfr. Part No.
LTC3630AIDHC#PBF

Mouser Part No
584-LTC3630AIDHC#PBF

Analog Devices

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

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Datasheet

365In Stock

84,89 kr.

64,45 kr.

61,84 kr.

54,46 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-16

800 mV to 76 V

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

LTC3615MPUF#PBF
Analog Devices
1: 226,19 kr.
158In Stock

Mfr. Part No.
LTC3615MPUF#PBF

Mouser Part No
584-LTC3615MPUF#PBF

Analog Devices

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

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Datasheet

158In Stock

226,19 kr.

196,79 kr.

187,99 kr.

168,07 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

600 mV to 5.5 V

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

LTC3630AHMSE#PBF
Analog Devices
1: 86,09 kr.
1.702In Stock

Mfr. Part No.
LTC3630AHMSE#PBF

Mouser Part No
584-LTC3630AHMSE#PBF

Analog Devices

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

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Datasheet

1.702In Stock

86,09 kr.

68,04 kr.

50,65 kr.

46,55 kr.

46,40 kr.

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16-12

800 mV to 76 V

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

LTC3636IUFD#PBF
Analog Devices
1: 105,93 kr.
1.093In Stock

Mfr. Part No.
LTC3636IUFD#PBF

Mouser Part No
584-LTC3636IUFDPBF

Analog Devices

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

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Datasheet

1.093In Stock

105,93 kr.

83,18 kr.

79,75 kr.

70,12 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-28

600 mV to 5 V

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

LTC3604IMSE#PBF
Analog Devices
1: 87,73 kr.
1.331In 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

1.331In Stock

87,73 kr.

69,30 kr.

51,55 kr.

47,37 kr.

47,30 kr.

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16

600 mV to 14.52 V

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

LTC3606BEDD#PBF
Analog Devices
1: 57,52 kr.
3.039In 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

3.039In Stock

57,52 kr.

41,55 kr.

39,61 kr.

34,47 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-8

600 mV to 5 V

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

LTC3612IFE#PBF
Analog Devices
1: 86,54 kr.
592In 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

592In Stock

86,54 kr.

65,80 kr.

63,04 kr.

55,50 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-20

600 mV to 5.5 V

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

LTC3619EDD#PBF
Analog Devices
1: 59,31 kr.
354In 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

354In Stock

59,31 kr.

44,46 kr.

42,37 kr.

36,78 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-10

600 mV to 5 V

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

LTC3630EDHC#PBF
Analog Devices
1: 79,08 kr.
1.476In 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

1.476In Stock

79,08 kr.

61,55 kr.

58,71 kr.

50,95 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-16

800 mV to 65 V

Switching Voltage Regulators 15V, 5A Sync Buck Reg

LTC3605EUF#PBF
Analog Devices
1: 95,94 kr.
972In Stock

Mfr. Part No.
LTC3605EUF#PBF

Mouser Part No
584-LTC3605EUF#PBF

Analog Devices

Switching Voltage Regulators 15V, 5A Sync Buck Reg

Learn More

Datasheet

972In Stock

95,94 kr.

72,88 kr.

69,90 kr.

61,55 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

600 mV to 14.85 V

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

LTC3622EDE-2#PBF
Analog Devices
1: 84,75 kr.
618In Stock

Mfr. Part No.
LTC3622EDE-2#PBF

Mouser Part No
584-LTC3622EDE-2#PBF

Analog Devices

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

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Datasheet

618In Stock

84,75 kr.

64,38 kr.

61,69 kr.

54,31 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-14

600 mV to 17 V

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

LTC3633AIUFD-2#PBF
Analog Devices
1: 103,02 kr.
219In Stock

Mfr. Part No.
LTC3633AIUFD-2#PBF

Mouser Part No
584-C3633AIUFD-2PBF

Analog Devices

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

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Datasheet

219In Stock

103,02 kr.

80,87 kr.

77,58 kr.

68,26 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-28

600 mV to 6 V

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

LTC3604IUD#PBF
Analog Devices
1: 87,66 kr.
266In 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

266In Stock

87,66 kr.

69,23 kr.

65,95 kr.

57,29 kr.

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-16

600 mV to 14.52 V

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

LTC3621IMS8E-25#PBF
Analog Devices
1: 70,05 kr.
117In Stock

Mfr. Part No.
LTC3621IMS8E-25#PBF

Mouser Part No
584-C3621IMS8E-25PBF

Analog Devices

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

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Datasheet

117In Stock

70,05 kr.

54,16 kr.

51,62 kr.

44,83 kr.

42,82 kr.

Min.: 1
Mult.: 1

SMD/SMT

MSOP-8

5 V

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

LTC3612MPFE#PBF
Analog Devices
1: 193,29 kr.
31In Stock
74Expected 16/02/2026

Mfr. Part No.
LTC3612MPFE#PBF

Mouser Part No
584-LTC3612MPFE#PBF

Analog Devices

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

Learn More

Datasheet

31In Stock

74Expected 16/02/2026

193,29 kr.

163,37 kr.

156,06 kr.

139,58 kr.

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-20

600 mV to 5.5 V

LTC36xx/LTC7149 Series Step-Down Buck Regulators

Types of Power Management ICs

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DFN-10
DFN-12
DFN-14
DFN-16
DFN-6
DFN-8
LQFP-48
MSOP-10
MSOP-12
MSOP-16
MSOP-16-12
MSOP-8
QFN-16
QFN-20
QFN-24
QFN-28
QFN-40
QFN-44
QFN-52
QFN-64

0 V to 14.5 V
0 V to 28 V
0 V to 59.5 V
425 mV to 5.5 V
500 mV to 2.5 V
500 mV to 5.5 V
600 mV to 1.7 V
600 mV to 14.5 V
600 mV to 14.52 V
600 mV to 14.7 V
600 mV to 14.85 V
600 mV to 15 V
600 mV to 17 V
600 mV to 17.82 V
600 mV to 19.8 V
600 mV to 3 V
600 mV to 32 V
600 mV to 36 V
600 mV to 5 V
600 mV to 5.5 V