Voltage Regulators - Switching Regulators

.hide-partial { max-height: none; } .show-more { display: none; }

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 12

Applied Filters:

Package/Case

Quiescent Current

Minimum Operating Temperature

Maximum Operating Temperature

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Switching Voltage Regulators L N, 1A, 1MHz PP DC/DC Drvr w/ Duty Cycl

LT3999EMSE#PBF
Analog Devices
1: Rp145.851
2.728In Stock

Mfr. Part No.
LT3999EMSE#PBF

Mouser Part No
584-LT3999EMSE#PBF

Analog Devices

Switching Voltage Regulators L N, 1A, 1MHz PP DC/DC Drvr w/ Duty Cycl

Learn More

Datasheet

2.728In Stock

Rp145.851

Rp126.404

Rp122.368

Rp118.515

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-10

Push-Pull

Adjustable

1 A

1 Output

100 nA

1 MHz

- 40 C

+ 125 C

LT3999

Tube

Switching Voltage Regulators L N, 1A, 1MHz PP DC/DC Drvr w/ Duty Cycl

LT3999EMSE#TRPBF
Analog Devices
1: Rp145.851
3.362In Stock

Mfr. Part No.
LT3999EMSE#TRPBF

Mouser Part No
584-LT3999EMSE#TRPBF

Analog Devices

Switching Voltage Regulators L N, 1A, 1MHz PP DC/DC Drvr w/ Duty Cycl

Learn More

Datasheet

3.362In Stock

Cut Tape

Rp145.851

Rp131.724

Rp122.551

Rp118.699

View

Reel

Rp99.068

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

MSOP-10

Push-Pull

Adjustable

1 A

1 Output

1 MHz

- 40 C

+ 125 C

LT3999

Reel, Cut Tape, MouseReel

Switching Voltage Regulators L N, 1A, 1MHz PP DC/DC Drvr w/ Duty Cycl

LT3999EDD#PBF
Analog Devices
1: Rp145.851
348In Stock

Mfr. Part No.
LT3999EDD#PBF

Mouser Part No
584-LT3999EDD#PBF

Analog Devices

Switching Voltage Regulators L N, 1A, 1MHz PP DC/DC Drvr w/ Duty Cycl

Learn More

Datasheet

348In Stock

Rp145.851

Rp131.724

Rp122.551

Rp117.598

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-10

Push-Pull

Adjustable

1 A

1 Output

100 nA

1 MHz

- 40 C

+ 125 C

LT3999

Tube

Switching Voltage Regulators L N, 1A, 1MHz PP DC/DC Drvr w/ Duty Cycl

LT3999EDD#TRPBF
Analog Devices
1: Rp145.851
564In Stock

Mfr. Part No.
LT3999EDD#TRPBF

Mouser Part No
584-LT3999EDD#TRPBF

Analog Devices

Switching Voltage Regulators L N, 1A, 1MHz PP DC/DC Drvr w/ Duty Cycl

Learn More

Datasheet

564In Stock

Cut Tape

Rp145.851

Rp131.724

Rp122.551

Rp118.699

View

Reel

Rp99.435

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

DFN-10

Push-Pull

Adjustable

1 A

1 Output

1 MHz

- 40 C

+ 125 C

LT3999

Reel, Cut Tape, MouseReel

Switching Voltage Regulators L N, 1A, 1MHz PP DC/DC Drvr w/ Duty Cycl

LT3999MPMSE#PBF
Analog Devices
1: Rp395.173
67In Stock

Mfr. Part No.
LT3999MPMSE#PBF

Mouser Part No
584-LT3999MPMSE#PBF

Analog Devices

Switching Voltage Regulators L N, 1A, 1MHz PP DC/DC Drvr w/ Duty Cycl

Learn More

Datasheet

67In Stock

Rp395.173

Rp341.236

Rp330.228

Rp319.771

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-10

Push-Pull

Adjustable

1 A

1 Output

100 nA

1 MHz

- 55 C

+ 150 C

LT3999

Tube

Switching Voltage Regulators L N, 1A, 1MHz PP DC/DC Drvr w/ Duty Cycl

LT3999HMSE#PBF
Analog Devices
1: Rp176.489
75In Stock
750Expected 03/06/2026

Mfr. Part No.
LT3999HMSE#PBF

Mouser Part No
584-LT3999HMSE#PBF

Analog Devices

Switching Voltage Regulators L N, 1A, 1MHz PP DC/DC Drvr w/ Duty Cycl

Learn More

Datasheet

75In Stock

750Expected 03/06/2026

Rp176.489

Rp152.639

Rp147.869

Rp143.099

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-10

Push-Pull

Adjustable

1 A

1 Output

100 nA

1 MHz

- 40 C

+ 150 C

LT3999

Tube

Switching Voltage Regulators L N, 1A, 1MHz PP DC/DC Drvr w/ Duty Cycl

LT3999IMSE#PBF
Analog Devices
1: Rp157.959
50In Stock

Mfr. Part No.
LT3999IMSE#PBF

Mouser Part No
584-LT3999IMSE#PBF

Analog Devices

Switching Voltage Regulators L N, 1A, 1MHz PP DC/DC Drvr w/ Duty Cycl

Learn More

Datasheet

50In Stock

Rp157.959

Rp136.678

Rp132.275

Rp127.688

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-10

Push-Pull

Adjustable

1 A

1 Output

100 nA

1 MHz

- 40 C

+ 125 C

LT3999

Tube

Switching Voltage Regulators L N, 1A, 1MHz PP DC/DC Drvr w/ Duty Cycl

LT3999IMSE#TRPBF
Analog Devices
1: Rp163.096
6In Stock

Mfr. Part No.
LT3999IMSE#TRPBF

Mouser Part No
584-LT3999IMSE#TRPBF

Analog Devices

Switching Voltage Regulators L N, 1A, 1MHz PP DC/DC Drvr w/ Duty Cycl

Learn More

Datasheet

6In Stock

Cut Tape

Rp163.096

Rp147.318

Rp136.861

Rp132.642

View

Reel

Rp110.993

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

MSOP-10

Push-Pull

Adjustable

1 A

1 Output

1 MHz

- 40 C

+ 125 C

LT3999

Reel, Cut Tape, MouseReel

Switching Voltage Regulators L N, 1A, 1MHz PP DC/DC Drvr w/ Duty Cycl

LT3999HMSE#TRPBF
Analog Devices
1: Rp176.489
2.390Expected 23/07/2026

Mfr. Part No.
LT3999HMSE#TRPBF

Mouser Part No
584-LT3999HMSE#TRPBF

Analog Devices

Switching Voltage Regulators L N, 1A, 1MHz PP DC/DC Drvr w/ Duty Cycl

Learn More

Datasheet

2.390Expected 23/07/2026

Cut Tape

Rp176.489

Rp159.243

Rp148.052

Rp143.282

View

Reel

Rp122.735

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

MSOP-10

Push-Pull

Adjustable

1 A

1 Output

100 nA

1 MHz

- 40 C

+ 150 C

LT3999

Reel, Cut Tape, MouseReel

Switching Voltage Regulators L N, 1A, 1MHz PP DC/DC Drvr w/ Duty Cycl

LT3999IDD#PBF
Analog Devices
1: Rp163.096
170Expected 05/06/2026

Mfr. Part No.
LT3999IDD#PBF

Mouser Part No
584-LT3999IDD#PBF

Analog Devices

Switching Voltage Regulators L N, 1A, 1MHz PP DC/DC Drvr w/ Duty Cycl

Learn More

Datasheet

170Expected 05/06/2026

Rp163.096

Rp147.318

Rp136.861

Rp131.357

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-10

Push-Pull

Adjustable

1 A

1 Output

100 nA

1 MHz

- 40 C

+ 125 C

LT3999

Tube

Switching Voltage Regulators L N, 1A, 1MHz PP DC/DC Drvr w/ Duty Cycl

LT3999IDD#TRPBF
Analog Devices
2.500: Rp110.993
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LT3999IDD#TRPBF

Mouser Part No
584-LT3999IDD#TRPBF

Analog Devices

Switching Voltage Regulators L N, 1A, 1MHz PP DC/DC Drvr w/ Duty Cycl

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp110.993

Quote

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

DFN-10

Push-Pull

Adjustable

1 A

1 Output

1 MHz

- 40 C

+ 125 C

LT3999

Reel

Switching Voltage Regulators L N, 1A, 1MHz PP DC/DC Drvr w/ Duty Cycl

LT3999MPMSE#TRPBF
Analog Devices
2.500: Rp275.190
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LT3999MPMSE#TRPBF

Mouser Part No
584-LT3999MPMSETRPBF

Analog Devices

Switching Voltage Regulators L N, 1A, 1MHz PP DC/DC Drvr w/ Duty Cycl

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp275.190

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

MSOP-10

Push-Pull

Adjustable

1 A

1 Output

1 MHz

- 55 C

+ 150 C

LT3999

Reel

Customer Service Office

Company

Resources

Support