Voltage Regulators - Switching Regulators

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

LT86 Series High-Voltage Buck Regulators

Analog Devices Inc. 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 from 3V up to 100V+, switching frequencies up to 4MHz, and high-efficiency operation up to 96%.

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

Results: 277

Applied Filters:

Package / Case

Topology

Output Voltage

Output Current

Number of Outputs

Quiescent Current

Switching Frequency

Minimum Operating Temperature

Maximum Operating Temperature

Qualification

Series

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 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A

LT8609AEDDM-5#TRPBF
Analog Devices
1: $15.69
9,328In Stock

Mfr. Part #
LT8609AEDDM-5#TRPBF

Mouser Part #
584-LT8609AEDDM-5#TR

Analog Devices

Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A

Learn More

Datasheet

9,328In Stock

Cut Tape

$15.69

$11.76

$11.21

$9.73

View

Reel

$8.47

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

DFN-10

Buck

5 V

3 A

1 Output

2.5 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8609

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 42V, 3.5A Sync Buck Reg w/ 2.5 A Q C

LT8610ABIMSE#PBF
Analog Devices
1: $22.32
3,490In Stock

Mfr. Part #
LT8610ABIMSE#PBF

Mouser Part #
584-LT8610ABIMSE#PBF

Analog Devices

Switching Voltage Regulators 42V, 3.5A Sync Buck Reg w/ 2.5 A Q C

Learn More

Datasheet

3,490In Stock

$22.32

$16.98

$16.27

$14.32

$13.62

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16

Buck

39.7 V

3.5 A

1 Output

2.5 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8610A

Tube

Switching Voltage Regulators 42V, 2.5A Sync Buck Reg w/ 2.5 A Q C

LT8610IMSE#PBF
Analog Devices
1: $21.18
6,357In Stock

Mfr. Part #
LT8610IMSE#PBF

Mouser Part #
584-LT8610IMSE#PBF

Analog Devices

Switching Voltage Regulators 42V, 2.5A Sync Buck Reg w/ 2.5 A Q C

Learn More

Datasheet

6,357In Stock

$21.18

$16.10

$15.44

$13.58

$12.92

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16

Buck

40 V

2.5 A

1 Output

2.5 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8610

Tube

Switching Voltage Regulators 42V, 2.5A Sync Buck Reg w/ C Sense & 2.5

LT8611EUDD#PBF
Analog Devices
1: $17.91
9,499In Stock

Mfr. Part #
LT8611EUDD#PBF

Mouser Part #
584-LT8611EUDD#PBF

Analog Devices

Switching Voltage Regulators 42V, 2.5A Sync Buck Reg w/ C Sense & 2.5

Learn More

Datasheet

9,499In Stock

$17.91

$14.06

$11.79

$11.44

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

Buck

970 mV to 40 V

2.5 A

1 Output

1 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8611

Tube

Switching Voltage Regulators 2x 42V Sync Mono Buck Reg w/ 6.5 A Q C

LT8616IUDE#PBF
Analog Devices
1: $23.88
4,158In Stock

Mfr. Part #
LT8616IUDE#PBF

Mouser Part #
584-LT8616IUDE#PBF

Analog Devices

Switching Voltage Regulators 2x 42V Sync Mono Buck Reg w/ 6.5 A Q C

Learn More

Datasheet

4,158In Stock

$23.88

$18.74

$17.97

$15.84

$15.06

Min.: 1
Mult.: 1

SMD/SMT

QFN-28

Buck

790 mV to 41.8 V

2.5 A

2 Output

6.5 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8616

Tube

Switching Voltage Regulators 42V,6A Sync Step down Silent Switcher

LT8636EV#PBF
Analog Devices
1: $19.69
2,215In Stock

Mfr. Part #
LT8636EV#PBF

Mouser Part #
584-LT8636EV#PBF

Analog Devices

Switching Voltage Regulators 42V,6A Sync Step down Silent Switcher

Learn More

Datasheet

2,215In Stock

$19.69

$14.95

$14.34

$13.82

$12.00

Min.: 1
Mult.: 1

SMD/SMT

LQFN-20

Buck

Adjustable

5 A

1 Output

1.7 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8636

Tray

Switching Voltage Regulators Dual Channel 8.5A, 18V, Synchronous Step-Down Silent Switcher with 16 A Quiescent Current

LT8652SIV#PBF
Analog Devices
1: $25.54
18,666In Stock

Mfr. Part #
LT8652SIV#PBF

Mouser Part #
584-LT8652SIV#PBF

Analog Devices

Switching Voltage Regulators Dual Channel 8.5A, 18V, Synchronous Step-Down Silent Switcher with 16 A Quiescent Current

Learn More

Datasheet

18,666In Stock

$25.54

$20.05

$19.22

$18.14

$16.09

Min.: 1
Mult.: 1

SMD/SMT

Buck

600 mV to 3.3 V

8.5 A

2 Output

16 uA

300 kHz to 3 MHz

- 40 C

+ 125 C

LT8652

Tray

Switching Voltage Regulators 2x 42V Sync Mono Buck Reg w/ 6.5 A Q C

LT8616IFE#PBF
Analog Devices
1: $25.30
2,348In Stock

Mfr. Part #
LT8616IFE#PBF

Mouser Part #
584-LT8616IFE#PBF

Analog Devices

Switching Voltage Regulators 2x 42V Sync Mono Buck Reg w/ 6.5 A Q C

Learn More

Datasheet

2,348In Stock

$25.30

$19.88

$19.02

$16.78

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-28

Buck

790 mV to 41.8 V

2.5 A

2 Output

3 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8616

Tube

Switching Voltage Regulators 100V, 1A Sync uP Buck Reg

LT8631IFE#PBF
Analog Devices
1: $21.41
12,218In Stock

Mfr. Part #
LT8631IFE#PBF

Mouser Part #
584-LT8631IFE#PBF

Analog Devices

Switching Voltage Regulators 100V, 1A Sync uP Buck Reg

Learn More

Datasheet

12,218In Stock

$21.41

$16.29

$16.16

$13.74

$13.06

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-20

Buck

808 mV to 60 V

1 A

1 Output

16 uA

1 MHz

- 40 C

+ 125 C

LT8631

Tube

Switching Voltage Regulators 42V,6A Sync Step down Silent Switcher

LT8636JV#PBF
Analog Devices
1: $21.69
4,115In Stock

Mfr. Part #
LT8636JV#PBF

Mouser Part #
584-LT8636JV#PBF

Analog Devices

Switching Voltage Regulators 42V,6A Sync Step down Silent Switcher

Learn More

Datasheet

4,115In Stock

$21.69

$16.47

$15.80

$13.91

View

Min.: 1
Mult.: 1

SMD/SMT

LQFN-20

Buck

Adjustable

5 A

1 Output

1.7 uA

200 kHz to 3 MHz

- 40 C

+ 150 C

LT8636

Tray

Switching Voltage Regulators 65V, 2A Sync Buck Reg w/ 2.5 A Q C

LT8620EUDD#PBF
Analog Devices
1: $20.28
9,345In Stock

Mfr. Part #
LT8620EUDD#PBF

Mouser Part #
584-LT8620EUDD#PBF

Analog Devices

Switching Voltage Regulators 65V, 2A Sync Buck Reg w/ 2.5 A Q C

Learn More

Datasheet

9,345In Stock

$20.28

$15.40

$15.30

$13.00

$12.37

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

Buck

970 mV to 64.75 V

2 A

1 Output

2.5 uA

2.2 MHz

- 40 C

+ 125 C

LT8620

Tube

Switching Voltage Regulators 42V, 6A Sync Buck Silent Switcher 2 w/ 2

LT8640SIV#PBF
Analog Devices
1: $26.39
17,518In Stock

Mfr. Part #
LT8640SIV#PBF

Mouser Part #
584-LT8640SIVPBF

Analog Devices

Switching Voltage Regulators 42V, 6A Sync Buck Silent Switcher 2 w/ 2

Learn More

Datasheet

17,518In Stock

$26.39

$20.71

$19.85

$18.70

$16.62

Min.: 1
Mult.: 1

SMD/SMT

LQFN-24

Buck

970 mV to 41.58 V

6 A

1 Output

2.5 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8640S

Tray

Switching Voltage Regulators 42V, 350mA Sync Buck Reg w/ 2.5 A Q C

LT8606EMSE#PBF
Analog Devices
1: $8.76
8,909In Stock

Mfr. Part #
LT8606EMSE#PBF

Mouser Part #
584-LT8606EMSEPBF

Analog Devices

Switching Voltage Regulators 42V, 350mA Sync Buck Reg w/ 2.5 A Q C

Learn More

Datasheet

8,909In Stock

$8.76

$6.69

$5.69

$5.00

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-10

Buck

Adjustable

350 mA

1 Output

2.5 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8606

Tube

Switching Voltage Regulators 42V, 3.5A Sync Buck Reg w/ 2.5 A Q C

LT8610ACEMSE#PBF
Analog Devices
1: $22.93
6,481In Stock

Mfr. Part #
LT8610ACEMSE#PBF

Mouser Part #
584-LT8610ACEMSE#PBF

Analog Devices

Switching Voltage Regulators 42V, 3.5A Sync Buck Reg w/ 2.5 A Q C

Learn More

Datasheet

6,481In Stock

$22.93

$17.42

$16.70

$14.72

$14.00

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16

Buck

41.8 V

3.5 A

1 Output

17 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8610AC

Tube

Switching Voltage Regulators 42V, 3.5A Sync Buck Reg w/ 2.5 A Q C

LT8610AIMSE#PBF
Analog Devices
1: $19.28
3,602In Stock

Mfr. Part #
LT8610AIMSE#PBF

Mouser Part #
584-LT8610AIMSE#PBF

Analog Devices

Switching Voltage Regulators 42V, 3.5A Sync Buck Reg w/ 2.5 A Q C

Learn More

Datasheet

3,602In Stock

$19.28

$15.17

$13.77

$12.92

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16

Buck

39.7 V

3.5 A

1 Output

2.5 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8610A

Tube

Switching Voltage Regulators 42V, 2.5A Sync Buck Reg w/ C Sense & 2.5

LT8611EUDD#TRPBF
Analog Devices
1: $20.60
10,666In Stock

Mfr. Part #
LT8611EUDD#TRPBF

Mouser Part #
584-LT8611EUDD#TRPBF

Analog Devices

Switching Voltage Regulators 42V, 2.5A Sync Buck Reg w/ C Sense & 2.5

Learn More

Datasheet

10,666In Stock

Cut Tape

$20.60

$15.66

$15.00

$13.54

Reel

$12.56

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

QFN-24

Buck

970 mV to 40 V

2.5 A

1 Output

2.5 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8611

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 65V, 2A Sync Buck Reg w/ 2.5 A Q C

LT8620EMSE#PBF
Analog Devices
1: $20.29
11,475In Stock

Mfr. Part #
LT8620EMSE#PBF

Mouser Part #
584-LT8620EMSE#PBF

Analog Devices

Switching Voltage Regulators 65V, 2A Sync Buck Reg w/ 2.5 A Q C

Learn More

Datasheet

11,475In Stock

$20.29

$15.41

$14.78

$13.02

$12.39

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16

Buck

970 mV to 64.75 V

2 A

1 Output

2.5 uA

2.2 MHz

- 40 C

+ 125 C

LT8620

Tube

Switching Voltage Regulators 65V, 2A Sync Buck Reg w/ 2.5 A Q C

LT8620IMSE#PBF
Analog Devices
1: $22.32
7,887In Stock

Mfr. Part #
LT8620IMSE#PBF

Mouser Part #
584-LT8620IMSE#PBF

Analog Devices

Switching Voltage Regulators 65V, 2A Sync Buck Reg w/ 2.5 A Q C

Learn More

Datasheet

7,887In Stock

$22.32

$16.98

$16.27

$14.32

$13.62

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16

Buck

970 mV to 64.75 V

2 A

1 Output

2.5 uA

2.2 MHz

- 40 C

+ 125 C

LT8620

Tube

Switching Voltage Regulators 42V, 5A Sync Buck Silent Switcher w/ 2.5

LT8640IUDC#PBF
Analog Devices
1: $25.05
7,705In Stock

Mfr. Part #
LT8640IUDC#PBF

Mouser Part #
584-LT8640IUDC#PBF

Analog Devices

Switching Voltage Regulators 42V, 5A Sync Buck Silent Switcher w/ 2.5

Learn More

Datasheet

7,705In Stock

$25.05

$19.66

$19.53

$16.59

$15.78

Min.: 1
Mult.: 1

SMD/SMT

QFN-18

Buck

970 mV to 41.9 V

5 A

1 Output

1.7 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8640

Tube

Switching Voltage Regulators 42V, 6A Sync Buck Silent Switcher 2 w/ 2

LT8640SHV-2#PBF
Analog Devices
1: $26.92
11,375In Stock

Mfr. Part #
LT8640SHV-2#PBF

Mouser Part #
584-LT8640SHV-2#PBF

Analog Devices

Switching Voltage Regulators 42V, 6A Sync Buck Silent Switcher 2 w/ 2

Learn More

Datasheet

11,375In Stock

$26.92

$21.75

$20.86

$20.00

$18.36

Min.: 1
Mult.: 1

SMD/SMT

LQFN-24

Buck

970 mV to 41.58 V

6 A

1 Output

2.5 uA

200 kHz to 3 MHz

- 40 C

+ 150 C

LT8640S

Tray

Switching Voltage Regulators 42V, 3.5A Sync Buck Reg w/ 2.5 A Q C

LT8610ABIMSE-5#PBF
Analog Devices
1: $22.32
5,132In Stock

Mfr. Part #
LT8610ABIMSE-5#PBF

Mouser Part #
584-8610ABIMSE-5PBF

Analog Devices

Switching Voltage Regulators 42V, 3.5A Sync Buck Reg w/ 2.5 A Q C

Learn More

Datasheet

5,132In Stock

$22.32

$16.96

$16.26

$14.32

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16

Buck

5 V

3.5 A

1 Output

2.5 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8610A

Tube

Switching Voltage Regulators 42V 4x Mono Sync Buck Reg

LT8602EUJ#PBF
Analog Devices
1: $27.12
1,860In Stock

Mfr. Part #
LT8602EUJ#PBF

Mouser Part #
584-LT8602EUJ#PBF

Analog Devices

Switching Voltage Regulators 42V 4x Mono Sync Buck Reg

Learn More

Datasheet

1,860In Stock

$27.12

$21.92

$21.01

$18.51

Quote

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

Buck

Adjustable

2.5 A

4 Output

30 uA

250 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8602

Tube

Switching Voltage Regulators 2x 42V Sync Mono Buck Reg w/ 6.5 A Q C

LT8616EFE#PBF
Analog Devices
1: $23.01
7,985In Stock

Mfr. Part #
LT8616EFE#PBF

Mouser Part #
584-LT8616EFE#PBF

Analog Devices

Switching Voltage Regulators 2x 42V Sync Mono Buck Reg w/ 6.5 A Q C

Learn More

Datasheet

7,985In Stock

$23.01

$20.38

$17.31

$15.26

$14.51

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-28

Buck

790 mV to 41.8 V

2.5 A

2 Output

3 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8616

Tube

Switching Voltage Regulators 42V, 5A Sync Buck Silent Switcher w/ 2.5

LT8640JUDCF#PBF
Analog Devices
1: $27.54
7,103In Stock

Mfr. Part #
LT8640JUDCF#PBF

Mouser Part #
584-LT8640JUDCF#PBF

Analog Devices

Switching Voltage Regulators 42V, 5A Sync Buck Silent Switcher w/ 2.5

Learn More

Datasheet

7,103In Stock

$27.54

$22.26

$21.35

$18.79

Quote

Min.: 1
Mult.: 1

SMD/SMT

QFN-18

Buck

970 mV to 41.9 V

5 A

1 Output

2.5 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8640

Tube

Switching Voltage Regulators 42V, 6A Sync Buck Silent Switcher 2 w/ 2

LT8640SIV-2#PBF
Analog Devices
1: $26.39
6,295In Stock

Mfr. Part #
LT8640SIV-2#PBF

Mouser Part #
584-LT8640SIV-2#PBF

Analog Devices

Switching Voltage Regulators 42V, 6A Sync Buck Silent Switcher 2 w/ 2

Learn More

Datasheet

6,295In Stock

$26.39

$20.71

$19.85

$18.70

$16.62

Min.: 1
Mult.: 1

SMD/SMT

LQFN-24

Buck

970 mV to 41.58 V

6 A

1 Output

2.5 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8640S

Tray

LT86 Series High-Voltage Buck Regulators

Mouser Electronics®

Company

Resources

Support

600 mV to 3.3 V
790 mV to 41.8 V
800 mV to 60 V
808 mV to 60 V
810 mV to 64 V
970 mV to 40 V
970 mV to 41.58 V
970 mV to 41.6 V
970 mV to 41.9 V
970 mV to 64.75 V
970 mV to 64 V
1.8 V, 3.3 V
3.3 V
3.3 V, 5 V
3.3 V to 25 V
5 V
5 V to 5.25 V
39.7 V
40 V
41.8 V

100 nA
750 nA
1 uA
1.7 uA
1.7 uA, 2.5 uA
2.4 uA
2.5 uA
2.5 uA, 300 uA
3 uA
3.6 uA
6 uA
6.2 uA
6.5 uA
16 uA
17 uA
26 uA
30 uA
70 uA
155 uA
230 uA

LT8601
LT8602
LT8606
LT8607
LT8608
LT8609
LT8610
LT8610A
LT8610AC
LT8610AX
LT8611
LT8612
LT8613
LT8614
LT8616
LT8619
LT8620
LT8630
LT8631
LT8636