Voltage Regulators - Switching Regulators

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LT8609/A/B Synchronous Step-Down Regulators

Analog Devices Inc. LT8609/A/B Synchronous Step-Down Regulators are compact, high efficiency, high speed, and consume 1.7µA of non-switching quiescent current. The LT8609/A/B Regulators deliver 3A of continuous current. The devices offer a Burst Mode operation enabling high efficiency down to very low output currents while keeping the output ripple below 10mVP-P.

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Part #

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

LT8609AEDDM#TRPBF
Analog Devices
1: Rp187.496
1.842In Stock

Mfr. Part No.
LT8609AEDDM#TRPBF

Mouser Part No
584-LT8609AEDDM#TR

Analog Devices

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

Learn More

Datasheet

1.842In Stock

Cut Tape

Rp187.496

Rp140.530

Rp133.926

Rp116.314

View

Reel

Rp101.270

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

SMD/SMT

DFN-10

Buck

Adjustable

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

LT8609AEMSE#PBF
Analog Devices
1: Rp188.047
1.352In Stock

Mfr. Part No.
LT8609AEMSE#PBF

Mouser Part No
584-LT8609AEMSE#PBF

Analog Devices

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

Learn More

Datasheet

1.352In Stock

Rp188.047

Rp140.897

Rp134.293

Rp116.681

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-10

Buck

Adjustable

2 A

1 Output

2.5 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8609

Tube

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

LT8609AEMSE#TRPBF
Analog Devices
1: Rp188.047
1.388In Stock

Mfr. Part No.
LT8609AEMSE#TRPBF

Mouser Part No
584-LT8609AEMSETRPBF

Analog Devices

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

Learn More

Datasheet

1.388In Stock

Cut Tape

Rp188.047

Rp140.897

Rp134.293

Rp116.681

View

Reel

Rp101.637

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

SMD/SMT

MSOP-10

Buck

Adjustable

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

LT8609AIMSE#PBF
Analog Devices
1: Rp196.302
1.126In Stock

Mfr. Part No.
LT8609AIMSE#PBF

Mouser Part No
584-LT8609AIMSE#PBF

Analog Devices

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

Learn More

Datasheet

1.126In Stock

Rp196.302

Rp151.721

Rp144.566

Rp125.487

Rp119.983

Min.: 1
Mult.: 1

SMD/SMT

MSOP-10

Buck

Adjustable

2 A

1 Output

2.5 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8609

Tube

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

LT8609AJDDM-5#PBF
Analog Devices
1: Rp214.465
247In Stock

Mfr. Part No.
LT8609AJDDM-5#PBF

Mouser Part No
584-LT8609AJDDM-5

Analog Devices

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

Learn More

Datasheet

247In Stock

Rp214.465

Rp166.765

Rp159.060

Rp138.145

Rp131.908

Min.: 1
Mult.: 1

SMD/SMT

DFN-10

Buck

5 V

3 A

1 Output

2.5 uA

200 kHz to 2.2 MHz

- 40 C

+ 150 C

LT8609

Tube

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

LT8609BEMSE#PBF
Analog Devices
1: Rp180.892
927In Stock

Mfr. Part No.
LT8609BEMSE#PBF

Mouser Part No
584-LT8609BEMSE#PBF

Analog Devices

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

Learn More

Datasheet

927In Stock

Rp180.892

Rp135.577

Rp129.339

Rp112.278

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-10

Buck

Adjustable

2 A

1 Output

2.5 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8609

Tube

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

LT8609HMSE#PBF
Analog Devices
1: Rp212.447
1.948In Stock

Mfr. Part No.
LT8609HMSE#PBF

Mouser Part No
584-LT8609HMSE#PBF

Analog Devices

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

Learn More

Datasheet

1.948In Stock

Rp212.447

Rp165.114

Rp157.592

Rp136.861

Rp130.624

Min.: 1
Mult.: 1

SMD/SMT

MSOP-10

Buck

Adjustable

2 A

1 Output

2.5 uA

200 kHz to 2.2 MHz

- 40 C

+ 150 C

LT8609

Tube

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

LT8609IMSE#PBF
Analog Devices
1: Rp196.302
1.936In Stock

Mfr. Part No.
LT8609IMSE#PBF

Mouser Part No
584-LT8609IMSE#PBF

Analog Devices

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

Learn More

Datasheet

1.936In Stock

Rp196.302

Rp151.721

Rp144.566

Rp125.487

Rp119.983

Min.: 1
Mult.: 1

SMD/SMT

MSOP-10

Buck

Adjustable

2 A

1 Output

2.5 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8609

Tube

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

LT8609IMSE#TRPBF
Analog Devices
1: Rp196.302
2.386In Stock

Mfr. Part No.
LT8609IMSE#TRPBF

Mouser Part No
584-LT8609IMSE#TRPBF

Analog Devices

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

Learn More

Datasheet

2.386In Stock

Cut Tape

Rp196.302

Rp151.721

Rp144.566

Rp125.487

Rp119.983

Reel

Rp119.983

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

SMD/SMT

MSOP-10

Buck

Adjustable

2 A

1 Output

1.7 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8609

Reel, Cut Tape, MouseReel

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

LT8609SEV#TRPBF
Analog Devices
1: Rp192.083
2.633In Stock

Mfr. Part No.
LT8609SEV#TRPBF

Mouser Part No
584-LT8609SEV#TRPBF

Analog Devices

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

Learn More

Datasheet

2.633In Stock

Cut Tape

Rp192.083

Rp148.419

Rp141.631

Rp122.918

Rp117.414

Reel

Rp117.414

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

SMD/SMT

LQFN-16

Buck

5 V

2 A, 3 A

1 Output

2.5 uA

2 MHz

- 40 C

+ 125 C

LT8609

Reel, Cut Tape, MouseReel

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

LT8609AEMSE16#PBF
Analog Devices
1: Rp183.093
80In Stock

Mfr. Part No.
LT8609AEMSE16#PBF

Mouser Part No
584-8609AEMSE16#PBF

Analog Devices

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

Learn More

Datasheet

80In Stock

Rp183.093

Rp137.228

Rp130.807

Rp113.562

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16

Buck

3.3 V, 5 V

3 A

1 uA

2 MHz

- 40 C

+ 125 C

LT8609

Tube

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

LT8609AHMSE16#PBF
Analog Devices
1: Rp212.447
222In Stock

Mfr. Part No.
LT8609AHMSE16#PBF

Mouser Part No
584-LT8609AHMSE16PBF

Analog Devices

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

Learn More

Datasheet

222In Stock

Rp212.447

Rp165.114

Rp157.592

Rp136.861

Rp130.624

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16

Buck

Adjustable

2 A

1 Output

1.7 uA

200 kHz to 2.2 MHz

- 40 C

+ 150 C

LT8609

Tube

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

LT8609AJMSE#PBF
Analog Devices
1: Rp199.788
7In Stock

Mfr. Part No.
LT8609AJMSE#PBF

Mouser Part No
584-LT8609AJMSE#PBF

Analog Devices

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

Learn More

Datasheet

7In Stock

Rp199.788

Rp154.473

Rp147.318

Rp127.872

Rp122.184

Min.: 1
Mult.: 1

SMD/SMT

MSOP-10

Buck

3.3 V, 5 V

3 A

1 Output

1 uA

2 MHz

- 40 C

+ 150 C

LT8609

Tube

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

LT8609AJMSE16#TRPBF
Analog Devices
1: Rp199.788
43In Stock

Mfr. Part No.
LT8609AJMSE16#TRPBF

Mouser Part No
584-8609AJMSE16TRPBF

Analog Devices

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

Learn More

Datasheet

43In Stock

Cut Tape

Rp199.788

Rp154.473

Rp147.318

Rp127.872

Rp122.184

Reel

Rp122.184

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

SMD/SMT

MSOP-16

Buck

3.3 V, 5 V

3 A

1 Output

1 uA

2 MHz

- 40 C

+ 150 C

LT8609

Reel, Cut Tape, MouseReel

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

LT8609AEDDM-3.3#TRPBF
Analog Devices
2.500: Rp101.270
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LT8609AEDDM-3.3#TRPBF

Mouser Part No
584-8609AEDDM33TRPBF

Analog Devices

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

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp101.270

Min.: 2.500
Mult.: 2.500

Reel: 2.500

SMD/SMT

DFN-10

1 Output

LT8609

Reel

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

LT8609AHMSE16#TRPBF
Analog Devices
2.500: Rp130.624
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LT8609AHMSE16#TRPBF

Mouser Part No
584-8609AHMSE16TRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp130.624

Min.: 2.500
Mult.: 2.500

Reel: 2.500

SMD/SMT

MSOP-16

Buck

Adjustable

2 A

1 Output

1.7 uA

200 kHz to 2.2 MHz

- 40 C

+ 150 C

LT8609

Reel

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

LT8609AJDDM-3.3#TRPBF
Analog Devices
2.500: Rp131.908
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LT8609AJDDM-3.3#TRPBF

Mouser Part No
584-8609AJDDM33TRPBF

Analog Devices

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

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp131.908

Min.: 2.500
Mult.: 2.500

Reel: 2.500

SMD/SMT

DFN-10

1 Output

LT8609

Reel

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

LT8609AHDDM#TRPBF
Analog Devices
2.500: Rp144.383
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LT8609AHDDM#TRPBF

Mouser Part No
584-LT8609AHDDMTRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp144.383

Min.: 2.500
Mult.: 2.500

Reel: 2.500

SMD/SMT

DFN-10

Buck

Adjustable

2 A

1 Output

1.7 uA

200 kHz to 2.2 MHz

- 40 C

+ 150 C

LT8609

Reel

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

LT8609BEMSE#TRPBF
Analog Devices
2.500: Rp97.784
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LT8609BEMSE#TRPBF

Mouser Part No
584-LT8609BEMSETRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp97.784

Min.: 2.500
Mult.: 2.500

Reel: 2.500

SMD/SMT

MSOP-10

Buck

Adjustable

2 A

1 Output

2.5 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8609

Reel

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

LT8609BIMSE#TRPBF
Analog Devices
2.500: Rp115.213
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LT8609BIMSE#TRPBF

Mouser Part No
584-LT8609BIMSETRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp115.213

Min.: 2.500
Mult.: 2.500

Reel: 2.500

SMD/SMT

MSOP-10

Buck

Adjustable

2 A

1 Output

2.5 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8609

Reel

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

LT8609HMSE#TRPBF
Analog Devices
2.500: Rp130.624
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LT8609HMSE#TRPBF

Mouser Part No
584-LT8609HMSE#TRPBF

Analog Devices

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

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

Rp130.624

Min.: 2.500
Mult.: 2.500

Reel: 2.500

SMD/SMT

MSOP-10

Buck

Adjustable

2 A

1 Output

1.7 uA

200 kHz to 2.2 MHz

- 40 C

+ 150 C

LT8609

Reel

LT8609/A/B Synchronous Step-Down Regulators

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