Switching Controllers – Mouser Japan

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LTC781x Synchronous Boost Buck Controllers

Analog Devices Inc. LTC781x Synchronous Boost Buck Controllers are high-performance, low quiescent current 38V and 60V DC-DC switching regulator controllers. The LTC781x Controllers drive the N-channel power MOSFET stages. The design includes independent step-up (boost) and step-down (buck) controllers. These independent boost and buck controllers can regulate two separate outputs. When cascaded, the independent boost and buck controllers regulate the output voltage from the input voltage. The input voltage can be above, below, or equal to the output voltage.

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Part #

Switching Controllers 150V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

LTC7810HLXE#PBF
Analog Devices
1: ¥3,139.3
208In Stock

Mfr. Part #
LTC7810HLXE#PBF

Mouser Part #
584-LTC7810HLXEPBF

Analog Devices

Switching Controllers 150V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

Learn More

Datasheet

208In Stock

¥3,139.3

¥2,499.8

¥2,338.7

¥2,162.6

View

Min.: 1
Mult.: 1

Buck

2 Output

50 kHz to 750 kHz

100 %

1 V to 60 V

105 uA

- 40 C

+ 150 C

SMD/SMT

LQFP-48

Tray

Switching Controllers L IQ, 38V Sync Boost+Buck Cntr

LTC7812IUH#PBF
Analog Devices
1: ¥2,194.2
479In Stock

Mfr. Part #
LTC7812IUH#PBF

Mouser Part #
584-LTC7812IUH#PBF

Analog Devices

Switching Controllers L IQ, 38V Sync Boost+Buck Cntr

Learn More

Datasheet

479In Stock

¥2,194.2

¥1,734.1

¥1,531.4

¥1,476.6

View

Min.: 1
Mult.: 1

Boost, Buck

2 Output

850 kHz

100 %

800 mV to 60 V

20 A

- 40 C

+ 125 C

SMD/SMT

QFN-32

Tube

Switching Controllers L IQ, 60V Sync Boost+Buck Cntr

LTC7813HUH#PBF
Analog Devices
1: ¥2,988.1
6In Stock

Mfr. Part #
LTC7813HUH#PBF

Mouser Part #
584-LTC7813HUH#PBF

Analog Devices

Switching Controllers L IQ, 60V Sync Boost+Buck Cntr

Learn More

Datasheet

6In Stock

¥2,988.1

¥2,325.4

¥2,041.4

¥1,943.4

View

Min.: 1
Mult.: 1

Boost, Buck

2 Output

850 kHz

100 %

800 mV to 60 V

20 A

- 40 C

+ 150 C

SMD/SMT

QFN-32

Tube

Switching Controllers L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S

LTC7815HUHF#PBF
Analog Devices
1: ¥2,473.2
30In Stock

Mfr. Part #
LTC7815HUHF#PBF

Mouser Part #
584-LTC7815HUHF#PBF

Analog Devices

Switching Controllers L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S

Learn More

Datasheet

30In Stock

¥2,473.2

¥1,936.7

¥1,802.2

¥1,626.1

View

Min.: 1
Mult.: 1

Boost, Buck

3 Output

320 kHz to 2.25 MHz

100 %

800 mV to 60 V

25 A

- 40 C

+ 150 C

SMD/SMT

QFN-38

Tube

Switching Controllers L IQ, 60V Sync Boost+Buck Cntr

LTC7813EUH#PBF
Analog Devices
1: ¥2,534.7
70In Stock

Mfr. Part #
LTC7813EUH#PBF

Mouser Part #
584-LTC7813EUH#PBF

Analog Devices

Switching Controllers L IQ, 60V Sync Boost+Buck Cntr

Learn More

Datasheet

70In Stock

¥2,534.7

¥1,991.5

¥1,847

¥1,631.1

View

Min.: 1
Mult.: 1

Boost, Buck

2 Output

850 kHz

100 %

800 mV to 60 V

20 A

- 40 C

+ 125 C

SMD/SMT

QFN-32

Tube

Switching Controllers L IQ, 60V Sync Boost+Buck Cntr

LTC7813IUH#PBF
Analog Devices
1: ¥2,797.1
136In Stock

Mfr. Part #
LTC7813IUH#PBF

Mouser Part #
584-LTC7813IUH#PBF

Analog Devices

Switching Controllers L IQ, 60V Sync Boost+Buck Cntr

Learn More

Datasheet

136In Stock

¥2,797.1

¥2,219.1

¥1,945

¥1,918.5

View

Min.: 1
Mult.: 1

Boost, Buck

2 Output

850 kHz

100 %

800 mV to 60 V

20 A

- 40 C

+ 125 C

SMD/SMT

QFN-32

Tube

Switching Controllers 150V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

LTC7810ILXE#PBF
Analog Devices
1: ¥2,981.5
106In Stock
250Expected 9/25/2026

Mfr. Part #
LTC7810ILXE#PBF

Mouser Part #
584-LTC7810ILXEPBF

Analog Devices

Switching Controllers 150V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

Learn More

Datasheet

106In Stock

250Expected 9/25/2026

¥2,981.5

¥2,370.2

¥2,215.8

¥2,048

View

Min.: 1
Mult.: 1

Buck

2 Output

50 kHz to 750 kHz

100 %

1 V to 60 V

105 uA

- 40 C

+ 125 C

SMD/SMT

LQFP-48

Tray

Switching Controllers L IQ, 38V Sync Boost+Buck Cntr

LTC7812EUH#PBF
Analog Devices
1: ¥2,091.2
73In Stock

Mfr. Part #
LTC7812EUH#PBF

Mouser Part #
584-LTC7812EUH#PBF

Analog Devices

Switching Controllers L IQ, 38V Sync Boost+Buck Cntr

Learn More

Datasheet

73In Stock

¥2,091.2

¥1,642.7

¥1,431.8

¥1,360.4

View

Min.: 1
Mult.: 1

Boost, Buck

2 Output

850 kHz

100 %

800 mV to 60 V

20 A

- 40 C

+ 125 C

SMD/SMT

QFN-32

Tube

Switching Controllers L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S

LTC7815IUHF#PBF
Analog Devices
1: ¥2,290.5
2In Stock

Mfr. Part #
LTC7815IUHF#PBF

Mouser Part #
584-LTC7815IUHF#PBF

Analog Devices

Switching Controllers L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S

Learn More

Datasheet

2In Stock

¥2,290.5

¥1,805.5

¥1,606.2

¥1,511.5

View

Min.: 1
Mult.: 1

Boost, Buck

3 Output

320 kHz to 2.25 MHz

100 %

800 mV to 60 V

25 A

- 40 C

+ 125 C

SMD/SMT

QFN-38

Tube

Switching Controllers 150V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

LTC7810ELXE#PBF
Analog Devices
1: ¥2,617.7
397Expected 8/12/2026

Mfr. Part #
LTC7810ELXE#PBF

Mouser Part #
584-LTC7810ELXEPBF

Analog Devices

Switching Controllers 150V L IQ, 2x, 2-PhSync Buck DC/DC Cntr

Learn More

Datasheet

397Expected 8/12/2026

¥2,617.7

¥2,071.3

¥1,935.1

¥1,785.6

View

Min.: 1
Mult.: 1

Buck

2 Output

50 kHz to 750 kHz

100 %

1 V to 60 V

105 uA

- 40 C

+ 125 C

SMD/SMT

LQFP-48

Tray

Switching Controllers L IQ, 38V Sync Boost+Buck Cntr

LTC7812EUH#TRPBF
Analog Devices
2,500: ¥1,219.2
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
LTC7812EUH#TRPBF

Mouser Part #
584-LTC7812EUH#TRPBF

Analog Devices

Switching Controllers L IQ, 38V Sync Boost+Buck Cntr

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

¥1,219.2

Min.: 2,500
Mult.: 2,500

: 2,500

Boost, Buck

2 Output

850 kHz

800 mV to 60 V

20 A

- 40 C

+ 125 C

SMD/SMT

QFN-32

Reel

Switching Controllers L IQ, 38V Sync Boost+Buck Cntr

LTC7812HUH#PBF
Analog Devices
1: ¥2,365.3
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
LTC7812HUH#PBF

Mouser Part #
584-LTC7812HUH#PBF

Analog Devices

Switching Controllers L IQ, 38V Sync Boost+Buck Cntr

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

¥2,365.3

¥1,867

¥1,631.1

¥1,554.7

View

Min.: 1
Mult.: 1

Boost, Buck

2 Output

850 kHz

800 mV to 60 V

20 A

- 40 C

+ 150 C

SMD/SMT

QFN-32

Tube

Switching Controllers L IQ, 38V Sync Boost+Buck Cntr

LTC7812HUH#TRPBF
Analog Devices
2,500: ¥1,395.2
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
LTC7812HUH#TRPBF

Mouser Part #
584-LTC7812HUH#TRPBF

Analog Devices

Switching Controllers L IQ, 38V Sync Boost+Buck Cntr

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

¥1,395.2

Quote

Min.: 2,500
Mult.: 2,500

: 2,500

Boost, Buck

2 Output

850 kHz

800 mV to 60 V

20 A

- 40 C

+ 150 C

SMD/SMT

QFN-32

Reel

Switching Controllers L IQ, 38V Sync Boost+Buck Cntr

LTC7812IUH#TRPBF
Analog Devices
2,500: ¥1,307.2
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
LTC7812IUH#TRPBF

Mouser Part #
584-LTC7812IUH#TRPBF

Analog Devices

Switching Controllers L IQ, 38V Sync Boost+Buck Cntr

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

¥1,307.2

Min.: 2,500
Mult.: 2,500

: 2,500

Boost, Buck

2 Output

850 kHz

800 mV to 60 V

20 A

- 40 C

+ 125 C

SMD/SMT

QFN-32

Reel

Switching Controllers L IQ, 60V Sync Boost+Buck Cntr

LTC7813EUH#TRPBF
Analog Devices
2,500: ¥1,465
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
LTC7813EUH#TRPBF

Mouser Part #
584-LTC7813EUH#TRPBF

Analog Devices

Switching Controllers L IQ, 60V Sync Boost+Buck Cntr

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

¥1,465

Quote

Min.: 2,500
Mult.: 2,500

: 2,500

Boost, Buck

2 Output

850 kHz

100 %

800 mV to 60 V

20 A

- 40 C

+ 125 C

SMD/SMT

QFN-32

Reel

Switching Controllers L IQ, 60V Sync Boost+Buck Cntr

LTC7813HUH#TRPBF
Analog Devices
2,500: ¥1,800.5
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
LTC7813HUH#TRPBF

Mouser Part #
584-LTC7813HUH#TRPBF

Analog Devices

Switching Controllers L IQ, 60V Sync Boost+Buck Cntr

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

¥1,800.5

Min.: 2,500
Mult.: 2,500

: 2,500

Boost, Buck

2 Output

850 kHz

100 %

800 mV to 60 V

20 A

- 40 C

+ 150 C

SMD/SMT

QFN-32

Reel

Switching Controllers L IQ, 60V Sync Boost+Buck Cntr

LTC7813IUH#TRPBF
Analog Devices
2,500: ¥1,714.2
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
LTC7813IUH#TRPBF

Mouser Part #
584-LTC7813IUH#TRPBF

Analog Devices

Switching Controllers L IQ, 60V Sync Boost+Buck Cntr

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

¥1,714.2

Min.: 2,500
Mult.: 2,500

: 2,500

Boost, Buck

2 Output

850 kHz

100 %

800 mV to 60 V

20 A

- 40 C

+ 125 C

SMD/SMT

QFN-32

Reel

Switching Controllers L IQ, 60V Sync Boost+Buck Cntr

LTC7813MPUH#PBF
Analog Devices
73: ¥4,898.3
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
LTC7813MPUH#PBF

Mouser Part #
584-LTC7813MPUH#PBF

Analog Devices

Switching Controllers L IQ, 60V Sync Boost+Buck Cntr

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

¥4,898.3

¥4,708.9

Quote

Min.: 73
Mult.: 73

Boost, Buck

2 Output

850 kHz

100 %

800 mV to 60 V

20 A

- 55 C

+ 150 C

SMD/SMT

QFN-32

Tube

Switching Controllers L IQ, 60V Sync Boost+Buck Cntr

LTC7813MPUH#TRPBF
Analog Devices
2,500: ¥4,534.5
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
LTC7813MPUH#TRPBF

Mouser Part #
584-LTC7813MPUHTRPBF

Analog Devices

Switching Controllers L IQ, 60V Sync Boost+Buck Cntr

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

¥4,534.5

Min.: 2,500
Mult.: 2,500

: 2,500

Boost, Buck

2 Output

850 kHz

100 %

800 mV to 60 V

20 A

- 55 C

+ 150 C

SMD/SMT

QFN-32

Reel

Switching Controllers L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S

LTC7815EUHF#PBF
Analog Devices
1: ¥2,082.9
Lead-Time 14 Weeks

Mfr. Part #
LTC7815EUHF#PBF

Mouser Part #
584-LTC7815EUHF#PBF

Analog Devices

Switching Controllers L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S

Learn More

Datasheet

Lead-Time 14 Weeks

¥2,082.9

¥1,631.1

¥1,433.4

¥1,372

View

Min.: 1
Mult.: 1

Boost, Buck

3 Output

320 kHz to 2.25 MHz

100 %

800 mV to 60 V

25 A

- 40 C

+ 125 C

SMD/SMT

QFN-38

Tube

Switching Controllers L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S

LTC7815EUHF#TRPBF
Analog Devices
2,500: ¥1,204.2
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
LTC7815EUHF#TRPBF

Mouser Part #
584-LTC7815EUHFTRPBF

Analog Devices

Switching Controllers L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

¥1,204.2

Min.: 2,500
Mult.: 2,500

: 2,500

Boost, Buck

3 Output

320 kHz to 2.25 MHz

100 %

800 mV to 60 V

25 A

- 40 C

+ 125 C

SMD/SMT

QFN-38

Reel

Switching Controllers L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S

LTC7815HUHF#TRPBF
Analog Devices
2,500: ¥1,428.5
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
LTC7815HUHF#TRPBF

Mouser Part #
584-LTC7815HUHFTRPBF

Analog Devices

Switching Controllers L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

¥1,428.5

Quote

Min.: 2,500
Mult.: 2,500

: 2,500

Boost, Buck

3 Output

320 kHz to 2.25 MHz

100 %

800 mV to 60 V

25 A

- 40 C

+ 150 C

SMD/SMT

QFN-38

Reel

Switching Controllers L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S

LTC7815IUHF#TRPBF
Analog Devices
2,500: ¥1,347.1
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
LTC7815IUHF#TRPBF

Mouser Part #
584-LTC7815IUHFTRPBF

Analog Devices

Switching Controllers L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

¥1,347.1

Min.: 2,500
Mult.: 2,500

: 2,500

Boost, Buck

3 Output

320 kHz to 2.25 MHz

100 %

800 mV to 60 V

25 A

- 40 C

+ 125 C

SMD/SMT

QFN-38

Reel

LTC781x Synchronous Boost Buck Controllers

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