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External Power Switch Buck Controllers

Analog Devices Inc. External Power Switch Buck Controllers are a broad range of step-down (buck) controllers for almost any application. The controllers offer wide input voltage ranges, multiple output capability, multiphase operation, and output tracking. They come in voltage-mode and current-mode topologies, offer easy synchronization to external clocks, and possess comprehensive protection features.

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Types of Semiconductors

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Part #

Switching Voltage Regulators 3x Out Sync 3-PhDC/DC Cntr w/ Up/Down Tr

LTC3773EG#PBF
Analog Devices
1: $18.27
17In Stock

Mfr. Part #
LTC3773EG#PBF

Mouser Part #
584-LTC3773EG#PBF

Switching Voltage Regulators 3x Out Sync 3-PhDC/DC Cntr w/ Up/Down Tr

Datasheet

17In Stock

$18.27

$14.36

Min.: 1
Mult.: 1
Max.: 17

Switching Voltage Regulators 2x, MP C Mode Sync Cntr for Sub-Milliohm

LTC3774EUHE#PBF
Analog Devices
1: $14.08
22In Stock

Mfr. Part #
LTC3774EUHE#PBF

Mouser Part #
584-LTC3774EUHE#PBF

Switching Voltage Regulators 2x, MP C Mode Sync Cntr for Sub-Milliohm

Datasheet

22In Stock

$14.08

$10.96

Min.: 1
Mult.: 1
Max.: 22

Switching Controllers 150V VIN & VOUT Sync 4-Switch Buck-Boost

LTC3779HFE#PBF
Analog Devices
1: $29.81
3,972In Stock

Mfr. Part #
LTC3779HFE#PBF

Mouser Part #
584-LTC3779HFEPBF

Switching Controllers 150V VIN & VOUT Sync 4-Switch Buck-Boost

Datasheet

3,972In Stock

$29.81

$23.80

$21.38

$20.64

View

Min.: 1
Mult.: 1
Max.: 3,666

Switching Voltage Regulators Hi Freq Sync Buck V Mode DC/DC Cntr

LTC3775EMSE#PBF
Analog Devices
1: $8.77
408In Stock

Mfr. Part #
LTC3775EMSE#PBF

Mouser Part #
584-LTC3775EMSE#PBF

Switching Voltage Regulators Hi Freq Sync Buck V Mode DC/DC Cntr

Datasheet

408In Stock

$8.77

$6.72

$6.13

$5.63

$5.57

Min.: 1
Mult.: 1
Max.: 408

Switching Controllers 150V VIN & VOUT Sync 4-Switch Buck-Boost

LTC3779IFE#PBF
Analog Devices
1: $28.45
214In Stock

Mfr. Part #
LTC3779IFE#PBF

Mouser Part #
584-LTC3779IFEPBF

Switching Controllers 150V VIN & VOUT Sync 4-Switch Buck-Boost

Datasheet

214In Stock

$28.45

$22.68

$20.36

$19.64

Min.: 1
Mult.: 1
Max.: 214

Switching Voltage Regulators Fast No RSENSE Buck Sync Cntr w/ Mrg, Tr

LTC3770EUH#PBF
Analog Devices
1: $17.94
57In Stock

Mfr. Part #
LTC3770EUH#PBF

Mouser Part #
584-LTC3770EUH#PBF

Switching Voltage Regulators Fast No RSENSE Buck Sync Cntr w/ Mrg, Tr

Datasheet

57In Stock

$17.94

$14.10

$12.28

Min.: 1
Mult.: 1
Max.: 57

Switching Voltage Regulators 3x Out Sync 3-PhDC/DC Cntr w/ Up/Down Tr

LTC3773EUHF#PBF
Analog Devices
1: $17.91
147In Stock

Mfr. Part #
LTC3773EUHF#PBF

Mouser Part #
584-LTC3773EUHF#PBF

Switching Voltage Regulators 3x Out Sync 3-PhDC/DC Cntr w/ Up/Down Tr

Datasheet

147In Stock

$17.91

$14.07

$12.50

$12.01

Min.: 1
Mult.: 1
Max.: 147

Switching Voltage Regulators Hi Freq Sync Buck V Mode DC/DC Cntr

LTC3775IUD#PBF
Analog Devices
1: $11.40
207In Stock

Mfr. Part #
LTC3775IUD#PBF

Mouser Part #
584-LTC3775IUD#PBF

Switching Voltage Regulators Hi Freq Sync Buck V Mode DC/DC Cntr

Datasheet

207In Stock

$11.40

$8.83

$8.18

$7.39

Min.: 1
Mult.: 1
Max.: 207

Switching Controllers 150V VIN & VOUT Sync 4-Switch Buck-Boost

LTC3777ELXE#PBF
Analog Devices
Restricted Availability

Mfr. Part #
LTC3777ELXE#PBF

Mouser Part #
584-LTC3777ELXEPBF

Switching Controllers 150V VIN & VOUT Sync 4-Switch Buck-Boost

Datasheet

More Info Available

Restricted Availability

Switching Controllers 150V VIN & VOUT Sync 4-Switch Buck-Boost

LTC3777ILXE#PBF
Analog Devices
Restricted Availability

Mfr. Part #
LTC3777ILXE#PBF

Mouser Part #
584-LTC3777ILXEPBF

Switching Controllers 150V VIN & VOUT Sync 4-Switch Buck-Boost

Datasheet

More Info Available

Restricted Availability

Switching Controllers 150V VIN & VOUT Sync 4-Switch Buck-Boost

LTC3779EFE#PBF
Analog Devices
Restricted Availability

Mfr. Part #
LTC3779EFE#PBF

Mouser Part #
584-LTC3779EFEPBF

Switching Controllers 150V VIN & VOUT Sync 4-Switch Buck-Boost

Datasheet

More Info Available

Restricted Availability

Switching Voltage Regulators Wide Operating Range, No RSENSE Step-Down Controller

LTC3778EF#PBF
Analog Devices
Restricted Availability

Mfr. Part #
LTC3778EF#PBF

Mouser Part #
584-LTC3778EF#PBF

Switching Voltage Regulators Wide Operating Range, No RSENSE Step-Down Controller

Datasheet

More Info Available

Restricted Availability