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.

Types of Voltage Regulators & Voltage Controllers
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Results: 38
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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Mounting Style
Package / Case
Output Voltage
Output Current
Analog Devices Switching Controllers 150V VIN & VOUT Sync 4-Switch Buck-Boost
Datasheet
5,957In Stock
Min.: 1
Mult.: 1

SMD/SMT TSSOP-38 1.2 V to 150 V 10 A
Analog Devices Switching Voltage Regulators Hi Freq Sync Buck V Mode DC/DC Cntr
Datasheet
759In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-16 600 mV to 30.4 V 25 A
Analog Devices Switching Voltage Regulators Wide Operating Range, No RSENSE Step-Down Controller
Datasheet
689In Stock
Min.: 1
Mult.: 1

SMD/SMT TSSOP-20 600 mV to 32.4 V 20 A
Analog Devices Switching Voltage Regulators 3x Out Sync 3-PhDC/DC Cntr w/ Up/Down Tr
Datasheet
153In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-38 600 mV to 5 V 25 A
Analog Devices Switching Controllers 150V VIN & VOUT Sync 4-Switch Buck-Boost
Datasheet
246In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 1.2 V to 150 V 10 A
Analog Devices Switching Controllers 150V VIN & VOUT Sync 4-Switch Buck-Boost
Datasheet
328In Stock
Min.: 1
Mult.: 1

SMD/SMT TSSOP-38 1.2 V to 150 V 10 A
Analog Devices Switching Controllers 150V VIN & VOUT Sync 4-Switch Buck-Boost
Datasheet
416In Stock
Min.: 1
Mult.: 1

SMD/SMT TSSOP-38 1.2 V to 150 V 10 A
Analog Devices Switching Voltage Regulators 3x Out Sync 3-PhDC/DC Cntr w/ Up/Down Tr
Datasheet
17In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-36 600 mV to 5 V 25 A
Analog Devices Switching Voltage Regulators 2x, MP C Mode Sync Cntr for Sub-Milliohm
Datasheet
22In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-36 600 mV to 3.5 V 30 A
Analog Devices Switching Voltage Regulators Fast No RSENSE Buck Sync Cntr w/ Mrg, Tr
Datasheet
82In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-32 600 mV to 32 V 15 A
Analog Devices Switching Voltage Regulators Hi Freq Sync Buck V Mode DC/DC Cntr
Datasheet
10In Stock
121Expected 2026-06-24
Min.: 1
Mult.: 1

SMD/SMT QFN-16 600 mV to 30.4 V 25 A
Analog Devices Switching Voltage Regulators Hi Freq Sync Buck V Mode DC/DC Cntr
Datasheet
19In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT QFN-16 600 mV to 30.4 V 25 A
Analog Devices Switching Controllers 150V VIN & VOUT Sync 4-Switch Buck-Boost
Datasheet
679On Order
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 1.2 V to 150 V 10 A
Analog Devices Switching Voltage Regulators uP No RSENSE Const Freq Buck DC/DC Cntr
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 500
Mult.: 500
Reel: 500

SMD/SMT DFN-8 800 mV to 9.8 V 5 A
Analog Devices Switching Voltage Regulators uP No RSENSE Const Freq Buck DC/DC Cntr
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT DFN-8 800 mV to 9.8 V 5 A
Analog Devices Switching Voltage Regulators uP No RSENSE Const Freq Buck DC/DC Cntr
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 500
Mult.: 500
Reel: 500

SMD/SMT TSOT-23-8 800 mV to 9.8 V 5 A
Analog Devices Switching Voltage Regulators uP No RSENSE Const Freq Buck DC/DC Cntr
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT TSOT-23-8 800 mV to 9.8 V 5 A
Analog Devices Switching Voltage Regulators uP No RSENSE Const Freq Buck DC/DC Cntr
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 500
Mult.: 500
Reel: 500

SMD/SMT DFN-8 800 mV to 9.8 V 5 A
Analog Devices Switching Voltage Regulators uP No RSENSE Const Freq Buck DC/DC Cntr
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 500
Mult.: 500
Reel: 500

SMD/SMT TSOT-23-8 800 mV to 9.8 V 5 A
Analog Devices Switching Voltage Regulators Fast No RSENSE Buck Sync Cntr w/ Mrg, Tr
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

SMD/SMT SSOP-28 600 mV to 32 V 15 A
Analog Devices Switching Voltage Regulators Fast No RSENSE Buck Sync Cntr w/ Mrg, Tr
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2,000
Mult.: 2,000
Reel: 2,000

SMD/SMT SSOP-28 600 mV to 32 V 15 A
Analog Devices Switching Voltage Regulators uP No RSENSE Const Freq Buck DC/DC Cntr
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT DFN-8 800 mV to 9.8 V 5 A
Analog Devices Switching Voltage Regulators uP No RSENSE Const Freq Buck DC/DC Cntr
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT TSOT-23-8 800 mV to 9.8 V 5 A
Analog Devices Switching Voltage Regulators 3x Out Sync 3-PhDC/DC Cntr w/ Up/Down Tr
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2,000
Mult.: 2,000
Reel: 2,000

SMD/SMT SSOP-36 600 mV to 5 V 25 A
Analog Devices Switching Voltage Regulators 3x Out Sync 3-PhDC/DC Cntr w/ Up/Down Tr
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

SMD/SMT QFN-38 600 mV to 5 V 25 A