Voltage Regulators - Switching Regulators

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Multiphase Buck Voltage Mode DC/DC Controllers

Analog Devices Inc. Multiphase Step-Down Voltage Mode DC/DC Controllers are external power switch buck controllers with accurate current sharing. The LTC7851 and LTC3861 from Analog Devices have a supply voltage range of 3V to 5.5V and a voltage reference of ±0.75% 0.6V. Lossless current sensing is used for output current sensing or to maintain a current balance between phases and to provide overcurrent protection. The DC/DC controllers are ideal for DrMOS devices with an internal current sense.

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Part #

Switching Voltage Regulators 4x Out, MP Buck V Mode DC/DC Cntr w/ Acc

LTC7851IUHH-1#PBF
Analog Devices
1: 11,52 €
100In Stock

Mfr. Part No.
LTC7851IUHH-1#PBF

Mouser Part No
584-LTC7851IUHH-1PBF

Analog Devices

Switching Voltage Regulators 4x Out, MP Buck V Mode DC/DC Cntr w/ Acc

Learn More

Datasheet

100In Stock

11,52 €

9,36 €

7,42 €

7,41 €

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-58

Buck

600 mV to 5 V

30 A

4 Output

60 mA

2.25 MHz

- 40 C

+ 125 C

LTC7851

Tube

Switching Voltage Regulators 2x, MP Buck V Mode DC/DC Cntr w/ Acc C S

LTC3861EUH-1#PBF
Analog Devices
1: 7,55 €
217In Stock

Mfr. Part No.
LTC3861EUH-1#PBF

Mouser Part No
584-LTC3861EUH-1#PBF

Analog Devices

Switching Voltage Regulators 2x, MP Buck V Mode DC/DC Cntr w/ Acc C S

Learn More

Datasheet

217In Stock

7,55 €

5,87 €

5,07 €

4,72 €

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

Buck

600 mV to 5.5 V

40 A

1 Output

30 mA

2.25 MHz

- 40 C

+ 125 C

LTC3861-1

Tube

Switching Voltage Regulators 2x, MP Buck V Mode DC/DC Cntr w/ Acc C S

LTC3861EUHE#PBF
Analog Devices
1: 9,41 €
85In Stock

Mfr. Part No.
LTC3861EUHE#PBF

Mouser Part No
584-LTC3861EUHE#PBF

Analog Devices

Switching Voltage Regulators 2x, MP Buck V Mode DC/DC Cntr w/ Acc C S

Learn More

Datasheet

85In Stock

9,41 €

7,32 €

6,40 €

5,13 €

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-36

Buck

600 mV to 5.5 V

40 A

1 Output

30 mA

2.25 MHz

- 40 C

+ 125 C

LTC3861

Tube

Switching Voltage Regulators 4x Out, MP Buck V Mode DC/DC Cntr w/ Acc

LTC7851EUHH#PBF
Analog Devices
1: 10,20 €
80In Stock

Mfr. Part No.
LTC7851EUHH#PBF

Mouser Part No
584-LTC7851EUHH#PBF

Analog Devices

Switching Voltage Regulators 4x Out, MP Buck V Mode DC/DC Cntr w/ Acc

Learn More

Datasheet

80In Stock

10,20 €

8,01 €

7,22 €

6,78 €

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-58

Buck

600 mV to 5 V

30 A

4 Output

60 mA

2.25 MHz

- 40 C

+ 125 C

LTC7851

Tube

Switching Voltage Regulators 4x Out, MP Buck V Mode DC/DC Cntr w/ Acc

LTC7851EUHH-1#PBF
Analog Devices
1: 11,74 €
65In Stock

Mfr. Part No.
LTC7851EUHH-1#PBF

Mouser Part No
584-LTC7851EUHH-1PBF

Analog Devices

Switching Voltage Regulators 4x Out, MP Buck V Mode DC/DC Cntr w/ Acc

Learn More

Datasheet

65In Stock

11,74 €

8,92 €

8,56 €

6,78 €

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-58

Buck

600 mV to 5 V

30 A

4 Output

60 mA

2.25 MHz

- 40 C

+ 125 C

LTC7851

Tube

Switching Voltage Regulators 2x, MP Buck V Mode DC/DC Cntr w/ Acc C S

LTC3861EUH-1#TRPBF
Analog Devices
2.500: 4,39 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3861EUH-1#TRPBF

Mouser Part No
584-C3861EUH-1TRPBF

Analog Devices

Switching Voltage Regulators 2x, MP Buck V Mode DC/DC Cntr w/ Acc C S

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

4,39 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

QFN-32

Buck

600 mV to 5.5 V

40 A

1 Output

30 mA

2.25 MHz

- 40 C

+ 125 C

LTC3861-1

Reel

Switching Voltage Regulators 2x, MP Buck V Mode DC/DC Cntr w/ Acc C S

LTC3861IUH-1#TRPBF
Analog Devices
2.500: 4,85 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3861IUH-1#TRPBF

Mouser Part No
584-C3861IUH-1TRPBF

Analog Devices

Switching Voltage Regulators 2x, MP Buck V Mode DC/DC Cntr w/ Acc C S

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

4,85 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

QFN-32

Buck

600 mV to 5.5 V

40 A

1 Output

30 mA

2.25 MHz

- 40 C

+ 125 C

LTC3861-1

Reel

Switching Voltage Regulators 4x Out, MP Buck V Mode DC/DC Cntr w/ Acc

LTC7851EUHH-1#TRPBF
Analog Devices
2.500: 6,09 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC7851EUHH-1#TRPBF

Mouser Part No
584-C7851EUHH-1TRPBF

Analog Devices

Switching Voltage Regulators 4x Out, MP Buck V Mode DC/DC Cntr w/ Acc

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

6,09 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

QFN-58

Buck

600 mV to 5 V

30 A

4 Output

60 mA

2.25 MHz

- 40 C

+ 125 C

LTC7851

Reel

Switching Voltage Regulators 4x Out, MP Buck V Mode DC/DC Cntr w/ Acc

LTC7851IUHH-1#TRPBF
Analog Devices
2.500: 6,95 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC7851IUHH-1#TRPBF

Mouser Part No
584-C7851IUHH-1TRPBF

Analog Devices

Switching Voltage Regulators 4x Out, MP Buck V Mode DC/DC Cntr w/ Acc

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

6,95 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

QFN-58

Buck

600 mV to 5 V

30 A

4 Output

60 mA

2.25 MHz

- 40 C

+ 125 C

LTC7851

Reel

Switching Voltage Regulators 2x, MP Buck V Mode DC/DC Cntr w/ Acc C S

LTC3861EUHE#TRPBF
Analog Devices
2.500: 4,58 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3861EUHE#TRPBF

Mouser Part No
584-LTC3861EUHETRPBF

Analog Devices

Switching Voltage Regulators 2x, MP Buck V Mode DC/DC Cntr w/ Acc C S

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

4,58 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

QFN-36

Buck

600 mV to 5.5 V

40 A

1 Output

30 mA

2.25 MHz

- 40 C

+ 125 C

LTC3861

Reel

Switching Voltage Regulators 2x, MP Buck V Mode DC/DC Cntr w/ Acc C S

LTC3861IUH-1#PBF
Analog Devices
1: 8,26 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3861IUH-1#PBF

Mouser Part No
584-LTC3861IUH-1#PBF

Analog Devices

Switching Voltage Regulators 2x, MP Buck V Mode DC/DC Cntr w/ Acc C S

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

8,26 €

6,44 €

5,58 €

5,37 €

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

Buck

600 mV to 5.5 V

40 A

1 Output

30 mA

2.25 MHz

- 40 C

+ 125 C

LTC3861-1

Tube

Switching Voltage Regulators 2x, MP Buck V Mode DC/DC Cntr w/ Acc C S

LTC3861IUHE#PBF
Analog Devices
1: 8,55 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3861IUHE#PBF

Mouser Part No
584-LTC3861IUHE#PBF

Analog Devices

Switching Voltage Regulators 2x, MP Buck V Mode DC/DC Cntr w/ Acc C S

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

8,55 €

6,67 €

5,85 €

5,62 €

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-36

Buck

600 mV to 5.5 V

40 A

1 Output

30 mA

2.25 MHz

- 40 C

+ 125 C

LTC3861

Tube

Switching Voltage Regulators 2x, MP Buck V Mode DC/DC Cntr w/ Acc C S

LTC3861IUHE#TRPBF
Analog Devices
2.500: 5,03 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC3861IUHE#TRPBF

Mouser Part No
584-LTC3861IUHETRPBF

Analog Devices

Switching Voltage Regulators 2x, MP Buck V Mode DC/DC Cntr w/ Acc C S

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

5,03 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

QFN-36

Buck

600 mV to 5.5 V

40 A

1 Output

30 mA

2.25 MHz

- 40 C

+ 125 C

LTC3861

Reel

Switching Voltage Regulators 4x Out, MP Buck V Mode DC/DC Cntr w/ Acc

LTC7851EUHH#TRPBF
Analog Devices
2.500: 6,09 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC7851EUHH#TRPBF

Mouser Part No
584-LTC7851EUHHTRPBF

Analog Devices

Switching Voltage Regulators 4x Out, MP Buck V Mode DC/DC Cntr w/ Acc

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

6,09 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

QFN-58

Buck

600 mV to 5 V

30 A

4 Output

60 mA

2.25 MHz

- 40 C

+ 125 C

LTC7851

Reel

Switching Voltage Regulators 4x Out, MP Buck V Mode DC/DC Cntr w/ Acc

LTC7851IUHH#PBF
Analog Devices
1: 13,42 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC7851IUHH#PBF

Mouser Part No
584-LTC7851IUHH#PBF

Analog Devices

Switching Voltage Regulators 4x Out, MP Buck V Mode DC/DC Cntr w/ Acc

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

13,42 €

10,19 €

7,89 €

7,88 €

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-58

Buck

600 mV to 5 V

30 A

4 Output

60 mA

2.25 MHz

- 40 C

+ 125 C

LTC7851

Tube

Switching Voltage Regulators 4x Out, MP Buck V Mode DC/DC Cntr w/ Acc

LTC7851IUHH#TRPBF
Analog Devices
2.500: 6,95 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LTC7851IUHH#TRPBF

Mouser Part No
584-LTC7851IUHHTRPBF

Analog Devices

Switching Voltage Regulators 4x Out, MP Buck V Mode DC/DC Cntr w/ Acc

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

6,95 €

Min.: 2.500
Mult.: 2.500

: 2.500

SMD/SMT

QFN-58

Buck

600 mV to 5 V

30 A

4 Output

60 mA

2.25 MHz

- 40 C

+ 125 C

LTC7851

Reel

Multiphase Buck Voltage Mode DC/DC Controllers

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