Mga Voltage Regulator - Mga Switching Regulator

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LT8640/LT8640-1 Step-Down Regulators

Analog Devices Inc. LT8640/LT8640-1 Step-Down Regulators feature Silent Switcher architecture designed to minimize EMI/EMC emissions while delivering high efficiency at frequencies up to 3MHz. An ultralow 2.5µA quiescent current—with the output in full regulation—enables applications requiring the highest efficiency at very small load currents. The LT8640/LT8640-1 allows high V_IN to low V_OUT conversion at high frequency with a fast minimum top switch on-time of 30ns. The SYNC/MODE pin selects between Burst Mode operation, spread spectrum mode, synchronization to an external clock, and either pulse-skipping (LT8640) or forced continuous mode (LT8640-1).

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Mga Resulta: 39

Mga Ginamit na Filter:

Package / Case

Topology

Output Voltage

Current ng Output

Quiescent Current

Frequency ng Paglipat

Minimum na Operating Temperature

Maximum na Operating Temperature

Kuwalipikasyon

Series

Packaging

I-reset Lahat

Maghanap sa loob ng mga resulta

May Stock

Karaniwang May Stock

Aktibo

Mga Bagong Produkto

Sumusunod sa RoHS

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# ng Piyesa

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

LT8640IUDC#PBF
Analog Devices
1: ₱880.60
7,034May Stock

Mfr. # ng Piyesa
LT8640IUDC#PBF

# ng Piyesa ng Mouser
584-LT8640IUDC#PBF

Analog Devices

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

Alamin Pa

Datasheet

7,034May Stock

₱880.60

₱695.56

₱632.49

₱581.32

Tingnan

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: ₱965.69
10,723May Stock

Mfr. # ng Piyesa
LT8640SHV-2#PBF

# ng Piyesa ng Mouser
584-LT8640SHV-2#PBF

Analog Devices

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

Alamin Pa

Datasheet

10,723May Stock

₱965.69

₱765.17

₱714.60

₱673.54

Tingnan

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, 6A Sync Buck Silent Switcher 2 w/ 2

LT8640SEV-2#PBF
Analog Devices
1: ₱676.52
8,412May Stock

Mfr. # ng Piyesa
LT8640SEV-2#PBF

# ng Piyesa ng Mouser
584-LT8640SEV-2#PBF

Analog Devices

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

Alamin Pa

Datasheet

8,412May Stock

₱676.52

₱580.13

₱573.58

₱567.04

Tingnan

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, 5A Sync Buck Silent Switcher w/ 2.5

LT8640EUDC-1#PBF
Analog Devices
1: ₱806.82
2,498May Stock

Mfr. # ng Piyesa
LT8640EUDC-1#PBF

# ng Piyesa ng Mouser
584-LT8640EUDC-1#PBF

Analog Devices

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

Alamin Pa

Datasheet

2,498May Stock

₱806.82

₱635.46

₱592.62

₱529.55

Tingnan

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, 5A Sync Buck Silent Switcher w/ 2.5

LT8640JUDCF#PBF
Analog Devices
1: ₱985.92
7,103May Stock

Mfr. # ng Piyesa
LT8640JUDCF#PBF

# ng Piyesa ng Mouser
584-LT8640JUDCF#PBF

Analog Devices

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

Alamin Pa

Datasheet

7,103May Stock

₱985.92

₱780.64

₱672.95

₱642.01

Tingnan

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, 5A Sync Buck Silent Switcher w/ 2.5

LT8640IUDCF-1#PBF
Analog Devices
1: ₱880.60
199May Stock

Mfr. # ng Piyesa
LT8640IUDCF-1#PBF

# ng Piyesa ng Mouser
584-8640IUDCF-1#PBF

Analog Devices

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

Alamin Pa

Datasheet

199May Stock

₱880.60

₱694.96

₱581.32

₱541.45

Tingnan

Min.: 1
Mult.: 1

SMD/SMT

QFN-18

Buck

970 mV to 41.58 V

5 A

1 Output

2.5 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8640

Tube

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

LT8640IUDCF-1#TRPBF
Analog Devices
1: ₱880.60
5,692May Stock

Mfr. # ng Piyesa
LT8640IUDCF-1#TRPBF

# ng Piyesa ng Mouser
584-8640IUDCF-1TRPBF

Analog Devices

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

Alamin Pa

Datasheet

5,692May Stock

Cut Tape

₱880.60

₱694.96

₱640.82

₱597.98

Tingnan

Reel

₱520.63

Available ang MouseReel

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

QFN-18

Buck

970 mV to 41.58 V

5 A

1 Output

2.5 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8640

Reel, Cut Tape, MouseReel

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

LT8640JUDCF#WPBF
Analog Devices
1: ₱1,024.00
179May Stock

Mfr. # ng Piyesa
LT8640JUDCF#WPBF

# ng Piyesa ng Mouser
584-LT8640JUDCF#WPBF

Analog Devices

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

Alamin Pa

Datasheet

179May Stock

₱1,024.00

₱794.33

₱731.85

₱663.43

Tingnan

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

AEC-Q100

LT8640

Tube

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

LT8640EUDCF#PBF
Analog Devices
1: ₱870.49
175May Stock

Mfr. # ng Piyesa
LT8640EUDCF#PBF

# ng Piyesa ng Mouser
584-LT8640EUDCF#PBF

Analog Devices

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

Alamin Pa

Datasheet

175May Stock

₱870.49

₱687.23

₱584.89

₱562.28

Tingnan

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, 5A Sync Buck Silent Switcher w/ 2.5

LT8640EUDCF-1#PBF
Analog Devices
1: ₱798.49
89May Stock
728Inoorder

Mfr. # ng Piyesa
LT8640EUDCF-1#PBF

# ng Piyesa ng Mouser
584-LT8640EUDCF1PB

Analog Devices

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

Alamin Pa

Datasheet

89May Stock

728Inoorder

₱798.49

₱631.89

₱566.44

₱523.60

Tingnan

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, 5A Sync Buck Silent Switcher w/ 2.5

LT8640JUDCF-1#PBF
Analog Devices
1: ₱917.49
91May Stock

Mfr. # ng Piyesa
LT8640JUDCF-1#PBF

# ng Piyesa ng Mouser
584-LT8640JUDCF-1PBF

Analog Devices

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

Alamin Pa

Datasheet

91May Stock

₱917.49

₱694.96

₱627.73

₱555.14

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, 5A Sync Buck Silent Switcher w/ 2.5

LT8640EUDC-1#TRPBF
Analog Devices
1: ₱806.82
2,483May Stock

Mfr. # ng Piyesa
LT8640EUDC-1#TRPBF

# ng Piyesa ng Mouser
584-8640EUDC-1TRPBF

Analog Devices

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

Alamin Pa

Datasheet

2,483May Stock

Cut Tape

₱806.82

₱635.46

₱592.62

₱545.62

Tingnan

Reel

₱486.12

Available ang MouseReel

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

QFN-18

Buck

970 mV to 41.58 V

5 A

1 Output

1.7 uA, 2.5 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8640

Reel, Cut Tape, MouseReel

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

LT8640IUDC#TRPBF
Analog Devices
1: ₱880.60
2,863May Stock

Mfr. # ng Piyesa
LT8640IUDC#TRPBF

# ng Piyesa ng Mouser
584-LT8640IUDC#TRPBF

Analog Devices

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

Alamin Pa

Datasheet

2,863May Stock

Cut Tape

₱880.60

₱695.56

₱649.15

₱598.57

Tingnan

Reel

₱545.62

Available ang MouseReel

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

QFN-18

Buck

970 mV to 41.58 V

5 A

1 Output

2.5 uA, 300 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8640

Reel, Cut Tape, MouseReel

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

LT8640SIV#PBF
Analog Devices
1: ₱922.85
12,960Inoorder

Mfr. # ng Piyesa
LT8640SIV#PBF

# ng Piyesa ng Mouser
584-LT8640SIVPBF

Analog Devices

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

Alamin Pa

Datasheet

12,960Inoorder

₱922.85

₱730.07

₱681.87

₱641.41

Tingnan

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, 5A Sync Buck Silent Switcher w/ 2.5

LT8640HUDC#PBF
Analog Devices
1: ₱935.94
279May Stock
4,412Inoorder

Mfr. # ng Piyesa
LT8640HUDC#PBF

# ng Piyesa ng Mouser
584-LT8640HUDC#PBF

Analog Devices

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

Alamin Pa

Datasheet

279May Stock

4,412Inoorder

₱935.94

₱736.02

₱664.02

₱609.88

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

+ 150 C

LT8640

Tube

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

LT8640IUDC-1#TRPBF
Analog Devices
1: ₱880.60
1,434May Stock

Mfr. # ng Piyesa
LT8640IUDC-1#TRPBF

# ng Piyesa ng Mouser
584-8640IUDC-1TRPBF

Analog Devices

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

Alamin Pa

Datasheet

1,434May Stock

Cut Tape

₱880.60

₱695.56

₱649.15

₱598.57

Tingnan

Reel

₱520.63

Available ang MouseReel

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

QFN-18

Buck

970 mV to 41.58 V

5 A

1 Output

1.7 uA, 2.5 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8640

Reel, Cut Tape, MouseReel

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

LT8640HUDC#TRPBF
Analog Devices
1: ₱947.84
15May Stock
2,500Inaasahan 7/17/2026

Mfr. # ng Piyesa
LT8640HUDC#TRPBF

# ng Piyesa ng Mouser
584-LT8640HUDC#TRPBF

Analog Devices

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

Alamin Pa

Datasheet

15May Stock

2,500Inaasahan 7/17/2026

Cut Tape

₱947.84

₱742.56

₱686.04

₱631.89

Tingnan

Reel

₱561.09

Available ang MouseReel

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

QFN-18

Buck

970 mV to 41.58 V

5 A

1 Output

2.5 uA, 300 uA

200 kHz to 3 MHz

- 40 C

+ 150 C

LT8640

Reel, Cut Tape, MouseReel

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

LT8640HUDCF#PBF
Analog Devices
1: ₱1,140.02
52May Stock

Mfr. # ng Piyesa
LT8640HUDCF#PBF

# ng Piyesa ng Mouser
584-LT8640HUDCF#PBF

Analog Devices

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

Alamin Pa

Datasheet

52May Stock

₱1,140.02

₱907.97

₱789.57

₱764.58

Tingnan

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, 5A Sync Buck Silent Switcher w/ 2.5

LT8640IUDCF#PBF
Analog Devices
1: ₱948.43
25May Stock
1,820Inoorder

Mfr. # ng Piyesa
LT8640IUDCF#PBF

# ng Piyesa ng Mouser
584-LT8640IUDCF#PBF

Analog Devices

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

Alamin Pa

Datasheet

25May Stock

1,820Inoorder

₱948.43

₱750.89

₱650.34

₱628.92

Tingnan

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, 5A Sync Buck Silent Switcher w/ 2.5

LT8640JUDCF-1#WPBF
Analog Devices
1: ₱987.11
134May Stock

Mfr. # ng Piyesa
LT8640JUDCF-1#WPBF

# ng Piyesa ng Mouser
584-LT8640JUDCF1WPBF

Analog Devices

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

Alamin Pa

Datasheet

134May Stock

₱987.11

₱783.02

₱678.30

₱656.29

Tingnan

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

AEC-Q100

LT8640

Tube

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

LT8640SIV-2#PBF
Analog Devices
1: ₱922.85
15May Stock
10,260Inoorder

Mfr. # ng Piyesa
LT8640SIV-2#PBF

# ng Piyesa ng Mouser
584-LT8640SIV-2#PBF

Analog Devices

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

Alamin Pa

Datasheet

15May Stock

10,260Inoorder

₱922.85

₱730.07

₱681.87

₱636.65

Tingnan

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, 5A Sync Buck Silent Switcher w/ 2.5

LT8640EUDC#PBF
Analog Devices
1: ₱823.48
3,455Inoorder

Mfr. # ng Piyesa
LT8640EUDC#PBF

# ng Piyesa ng Mouser
584-LT8640EUDC#PBF

Analog Devices

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

Alamin Pa

Datasheet

3,455Inoorder

₱823.48

₱648.55

₱597.98

₱549.19

Tingnan

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, 5A Sync Buck Silent Switcher w/ 2.5

LT8640EUDC#TRPBF
Analog Devices
1: ₱806.82
7,479Inoorder

Mfr. # ng Piyesa
LT8640EUDC#TRPBF

# ng Piyesa ng Mouser
584-LT8640EUDC#TRPBF

Analog Devices

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

Alamin Pa

Datasheet

7,479Inoorder

Cut Tape

₱806.82

₱635.46

₱592.62

₱545.62

Tingnan

Reel

₱473.03

Available ang MouseReel

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

QFN-18

Buck

970 mV to 41.58 V

5 A

1 Output

2.5 uA, 300 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8640

Reel, Cut Tape, MouseReel

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

LT8640SEV#PBF
Analog Devices
1: ₱847.28
6,480Inaasahan 2/10/2027

Mfr. # ng Piyesa
LT8640SEV#PBF

# ng Piyesa ng Mouser
584-LT8640SEVPBF

Analog Devices

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

Alamin Pa

Datasheet

6,480Inaasahan 2/10/2027

₱847.28

₱668.78

₱623.56

₱574.77

Tingnan

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, 5A Sync Buck Silent Switcher w/ 2.5

LT8640HUDC-1#PBF
Analog Devices
1: ₱947.84
1,092Inoorder

Mfr. # ng Piyesa
LT8640HUDC-1#PBF

# ng Piyesa ng Mouser
584-LT8640HUDC-1#PBF

Analog Devices

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

Alamin Pa

Datasheet

1,092Inoorder

₱947.84

₱743.16

₱690.80

₱607.50

Tingnan

Min.: 1
Mult.: 1

SMD/SMT

QFN-18

Buck

970 mV to 41.58 V

5 A

1 Output

300 uA

200 kHz to 3 MHz

- 40 C

+ 150 C

LT8640

Tube

LT8640/LT8640-1 Step-Down Regulators

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