LT86xx High-Voltage Buck Regulators

Linear Technology/Analog Devices LT86xx High-Voltage Synchronous Buck Regulators product line features high-performance step-down buck switching regulator ICs. The LT86xx High-Voltage Buck Regulators work from input voltages of 3V up to 100V+, with switching frequencies of up to 4MHz, and high-efficiency operation of up to 96%.

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Qty. RoHS Mounting Style
Package/Case
Output Voltage
Analog Devices Switching Voltage Regulators 42V, 5A Sync Buck Silent Switcher w/ 2.5
Datasheet
175In Stock
Min.: 1
Mult.: 1
Max.: 175

SMD/SMT QFN-18 970 mV to 41.9 V
Analog Devices Switching Voltage Regulators 42V, 750mA Sync Buck Reg w/ 2.5 A Q C
Datasheet
2 117In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2 117

SMD/SMT DFN-8 Adjustable
Analog Devices Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A
Datasheet
2 039In Stock
Min.: 1
Mult.: 1
Max.: 2 039

SMD/SMT DFN-10 5 V
Analog Devices Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A
Datasheet
1 865In Stock
Min.: 1
Mult.: 1
Max.: 1 857

SMD/SMT DFN-10 Adjustable
Analog Devices Switching Voltage Regulators 42V, 3.5A Sync Buck Reg w/ 2.5 A Q C
Datasheet
1 137In Stock
Min.: 1
Mult.: 1
Max.: 1 137

SMD/SMT MSOP-16 3.3 V
Analog Devices Switching Voltage Regulators 42V, 5A Sync Buck Silent Switcher w/ 2.5
Datasheet
199In Stock
Min.: 1
Mult.: 1
Max.: 199

SMD/SMT QFN-18 970 mV to 41.58 V
Analog Devices Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A
Datasheet
2 623In Stock
6 200On Order
Min.: 1
Mult.: 1
Max.: 8 823

SMD/SMT MSOP-10 Adjustable
Analog Devices Switching Voltage Regulators 42V 3x Mono Sync Buck Reg
Datasheet
160In Stock
Min.: 1
Mult.: 1
Max.: 160

SMD/SMT QFN-40 Adjustable
Analog Devices Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A
Datasheet
1 644In Stock
Min.: 1
Mult.: 1
Max.: 1 644

SMD/SMT MSOP-10 Adjustable
Analog Devices Switching Voltage Regulators 42V, 3.5A Sync Buck Reg w/ 2.5 A Q C
Datasheet
202In Stock
Min.: 1
Mult.: 1
Max.: 202

SMD/SMT MSOP-16 3.3 V
Analog Devices Switching Voltage Regulators 42V, 350mA Sync Buck Reg w/ 2.5 A Q C
Datasheet
834In Stock
Min.: 1
Mult.: 1
Max.: 834
: 500

SMD/SMT DFN-8 Adjustable
Analog Devices Switching Voltage Regulators 65V, 8A Synchronous Step-Down Silent Switcher with 2.5 A Quiescent Current
Datasheet
90In Stock
2 940On Order
Min.: 1
Mult.: 1
Max.: 2 954

SMD/SMT LQFN-32 3.3 V to 25 V
Analog Devices Switching Voltage Regulators USB 5V 2.5A Out, 42V In Sync Buck w/ Cab
Datasheet
139In Stock
Min.: 1
Mult.: 1
Max.: 139

SMD/SMT QFN-24 5 V to 5.25 V
Analog Devices Switching Voltage Regulators 42V, 3.5A Sync Buck Reg w/ 2.5 A Q C
Datasheet
108In Stock
Min.: 1
Mult.: 1
Max.: 108

SMD/SMT MSOP-16 41.8 V
Analog Devices Switching Voltage Regulators 42V, 350mA Sync Buck Reg w/ 2.5 A Q C
Datasheet
395In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 695

SMD/SMT DFN-8 Adjustable
Analog Devices Switching Voltage Regulators 42V, 3.5A Sync Buck Reg w/ 2.5 A Q C
Datasheet
121In Stock
Min.: 1
Mult.: 1
Max.: 121

SMD/SMT MSOP-16 3.3 V
Analog Devices Switching Voltage Regulators 42V, 350mA Sync Buck Reg w/ 2.5 A Q C
Datasheet
307In Stock
Min.: 1
Mult.: 1
Max.: 307

SMD/SMT MSOP-10 Adjustable
Analog Devices Power Management Specialised - PMIC Active Rectifier Cntr w/ Reverse Prot
Datasheet
351In Stock
Min.: 1
Mult.: 1
Max.: 351

SMD/SMT MSOP-10
Analog Devices Switching Voltage Regulators 65V, 8A Synchronous Step-Down Silent Switcher with 2.5 A Quiescent Current
Datasheet
2 455In Stock
Min.: 1
Mult.: 1
Max.: 2 712

SMD/SMT LQFN-32 3.3 V to 25 V
Analog Devices Switching Voltage Regulators 42V, 3.5A Sync Buck Reg w/ 2.5 A Q C
Datasheet
3 487In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3 487
: 2 500

SMD/SMT MSOP-16 39.7 V
Analog Devices Switching Voltage Regulators 42V, 350mA Sync Buck Reg w/ 2.5 A Q C
Datasheet
7 267In Stock
13 050On Order
Min.: 1
Mult.: 1
Max.: 20 317

SMD/SMT MSOP-10 Adjustable
Analog Devices Switching Voltage Regulators 42V, 350mA Sync Buck Reg w/ 2.5 A Q C
Datasheet
9 386In Stock
15 000Expected 09/11/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 24 386
: 2 500

SMD/SMT MSOP-10 Adjustable
Analog Devices Switching Voltage Regulators 42V, 1.5A Sync Buck Reg w/ 2.5 A Q C
Datasheet
5 413In Stock
Min.: 1
Mult.: 1
Max.: 5 428

SMD/SMT MSOP-10 Adjustable
Analog Devices Switching Voltage Regulators 42V, 1.5A Sync Buck Reg w/ 2.5 A Q C
Datasheet
8 881In Stock
Min.: 1
Mult.: 1
Max.: 8 881

SMD/SMT MSOP-10 Adjustable
Analog Devices Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A
Datasheet
4 914In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 4 914
: 2 500

SMD/SMT DFN-10 Adjustable