Voltage Regulators - Switching Regulators

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

MPQ2178 Synchronous Step-Down Converters

Monolithic Power Systems (MPS) MPQ2178 Synchronous Step-Down Converters are monolithic and switch-mode converters with internal built-in power MOSFETs. These converters achieve 2A of continuous output current across a 2.5V to 6V input voltage range with a good load and line regulation. The output voltage (V_OUT)of the MPQ2178 synchronous step-down converters can be regulated to as low as 0.7V for the adjustable output version. These converters feature 1% Feedback (FB) accuracy, 2.4MHz switching frequency, fixed output options, 100% duty cycle, and external Soft Start (SS) control.

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

Results: 16

Applied Filters:

Output Voltage

Quiescent Current

Maximum Operating Temperature

Qualification

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 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

MPQ2178GQHE-11-AEC1-P
Monolithic Power Systems (MPS)
1: 2,58 €
280In Stock

Mfr. Part No.
MPQ2178GQHE-11-AEC1-P

Mouser Part No
946-MPQ2178GQHE-11-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

Learn More

Datasheet

280In Stock

Cut Tape

2,58 €

1,94 €

1,77 €

1,60 €

Reel

1,45 €

View

Min.: 1
Mult.: 1

Reel: 500

SMD/SMT

QFN-8

Buck

1.1 V

2 A

1 Output

460 uA

2.4 MHz

- 40 C

+ 150 C

MPQ2178

Reel, Cut Tape

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

MPQ2178GQHE-125-AEC1-P
Monolithic Power Systems (MPS)
1: 2,58 €
500In Stock

Mfr. Part No.
MPQ2178GQHE-125-AEC1-P

Mouser Part No
946-MPQ2178GQHE-125P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

Learn More

Datasheet

500In Stock

Cut Tape

2,58 €

1,94 €

1,77 €

1,60 €

Reel

1,45 €

View

Min.: 1
Mult.: 1

Reel: 500

SMD/SMT

QFN-8

Buck

1.25 V

2 A

1 Output

460 uA

2.4 MHz

- 40 C

+ 150 C

MPQ2178

Reel, Cut Tape

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

MPQ2178GQHE-8-AEC1-P
Monolithic Power Systems (MPS)
1: 2,58 €
486In Stock

Mfr. Part No.
MPQ2178GQHE-8-AEC1-P

Mouser Part No
946-MPQ2178GQHE-8-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

Learn More

Datasheet

486In Stock

Cut Tape

2,58 €

1,94 €

1,77 €

1,60 €

Reel

1,45 €

View

Min.: 1
Mult.: 1

Reel: 500

SMD/SMT

QFN-8

Buck

800 mV

2 A

1 Output

460 uA

2.4 MHz

- 40 C

+ 150 C

MPQ2178

Reel, Cut Tape

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

MPQ2178GQHE-AEC1-P
Monolithic Power Systems (MPS)
1: 2,58 €
1.084In Stock

Mfr. Part No.
MPQ2178GQHE-AEC1-P

Mouser Part No
946-MPQ2178GQHE-1P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

Learn More

Datasheet

1.084In Stock

Cut Tape

2,58 €

1,94 €

1,77 €

1,63 €

Reel

1,59 €

View

Min.: 1
Mult.: 1

Reel: 500

SMD/SMT

QFN-8

Buck

600 mV

2 A

1 Output

460 uA

2.4 MHz

- 40 C

+ 125 C

AEC-Q100

MPQ2178

Reel, Cut Tape

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

MPQ2178AGQHE-AEC1-P
Monolithic Power Systems (MPS)
1: 3,76 €
Non-Stocked Lead-Time 26 Weeks

Mfr. Part No.
MPQ2178AGQHE-AEC1-P

Mouser Part No
946-MPQ2178AGQHE-1P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

Cut Tape

3,76 €

2,49 €

2,29 €

1,97 €

1,87 €

Reel

1,45 €

Min.: 1
Mult.: 1

Reel: 500

SMD/SMT

QFN-8

Buck

600 mV

2 A

1 Output

21 uA

2.4 MHz

- 40 C

+ 125 C

AEC-Q100

MPQ2178

Reel, Cut Tape

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

MPQ2178AGQHE-AEC1-Z
Monolithic Power Systems (MPS)
5.000: 1,17 €
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
MPQ2178AGQHE-AEC1-Z

Mouser Part No
946-MPQ2178AGQHE-1Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

Reel

1,17 €

Min.: 5.000
Mult.: 5.000

Reel: 5.000

SMD/SMT

QFN-8

Buck

600 mV

2 A

1 Output

21 uA

2.4 MHz

- 40 C

+ 125 C

AEC-Q100

MPQ2178

Reel

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

MPQ2178GQHE-11-AEC1-Z
Monolithic Power Systems (MPS)
5.000: 1,17 €
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
MPQ2178GQHE-11-AEC1-Z

Mouser Part No
946-MPQ2178GQHE-11-Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

Reel

1,17 €

Min.: 5.000
Mult.: 5.000

Reel: 5.000

SMD/SMT

QFN-8

Buck

1.1 V

2 A

1 Output

460 uA

2.4 MHz

- 40 C

+ 150 C

MPQ2178

Reel

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

MPQ2178GQHE-125-AEC1-Z
Monolithic Power Systems (MPS)
5.000: 1,17 €
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
MPQ2178GQHE-125-AEC1-Z

Mouser Part No
946-MPQ2178GQHE-125Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

Reel

1,17 €

Min.: 5.000
Mult.: 5.000

Reel: 5.000

SMD/SMT

QFN-8

Buck

1.25 V

2 A

1 Output

460 uA

2.4 MHz

- 40 C

+ 150 C

MPQ2178

Reel

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

MPQ2178GQHE-AEC1-Z
Monolithic Power Systems (MPS)
5.000: 1,16 €
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
MPQ2178GQHE-AEC1-Z

Mouser Part No
946-MPQ2178GQHE-1Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

Reel

1,16 €

Min.: 5.000
Mult.: 5.000

Reel: 5.000

SMD/SMT

QFN-8

Buck

600 mV

2 A

1 Output

460 uA

2.4 MHz

- 40 C

+ 125 C

AEC-Q100

MPQ2178

Reel

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

MPQ2178GQHE-8-AEC1-Z
Monolithic Power Systems (MPS)
5.000: 1,17 €
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
MPQ2178GQHE-8-AEC1-Z

Mouser Part No
946-MPQ2178GQHE-8-Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

Reel

1,17 €

Min.: 5.000
Mult.: 5.000

Reel: 5.000

SMD/SMT

QFN-8

Buck

800 mV

2 A

1 Output

460 uA

2.4 MHz

- 40 C

+ 150 C

MPQ2178

Reel

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

MPQ2178GQHE-12-AEC1-P
Monolithic Power Systems (MPS)
500: 1,51 €
Non-Stocked Lead-Time 26 Weeks

Mfr. Part No.
MPQ2178GQHE-12-AEC1-P

Mouser Part No
946-MPQ2178GQHE12-1P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

Reel

1,51 €

Min.: 500
Mult.: 500

Reel: 500

SMD/SMT

QFN-8

Buck

600 mV

2 A

1 Output

460 uA

2.4 MHz

- 40 C

+ 125 C

AEC-Q100

MPQ2178

Reel

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

MPQ2178GQHE-12-AEC1-Z
Monolithic Power Systems (MPS)
5.000: 1,15 €
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
MPQ2178GQHE-12-AEC1-Z

Mouser Part No
946-MPQ2178GQHE12-1Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

Reel

1,15 €

Min.: 5.000
Mult.: 5.000

Reel: 5.000

SMD/SMT

QFN-8

Buck

600 mV

2 A

1 Output

460 uA

2.4 MHz

- 40 C

+ 125 C

AEC-Q100

MPQ2178

Reel

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

MPQ2178GQHE-18-AEC1-P
Monolithic Power Systems (MPS)
500: 1,45 €
Non-Stocked Lead-Time 26 Weeks

Mfr. Part No.
MPQ2178GQHE-18-AEC1-P

Mouser Part No
946-MPQ2178GQHE18-1P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

Reel

1,45 €

Min.: 500
Mult.: 500

Reel: 500

SMD/SMT

QFN-8

Buck

600 mV

2 A

1 Output

460 uA

2.4 MHz

- 40 C

+ 125 C

AEC-Q100

MPQ2178

Reel

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

MPQ2178GQHE-18-AEC1-Z
Monolithic Power Systems (MPS)
5.000: 1,17 €
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
MPQ2178GQHE-18-AEC1-Z

Mouser Part No
946-MPQ2178GQHE18-1Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

Reel

1,17 €

Min.: 5.000
Mult.: 5.000

Reel: 5.000

SMD/SMT

QFN-8

Buck

600 mV

2 A

1 Output

460 uA

2.4 MHz

- 40 C

+ 125 C

AEC-Q100

MPQ2178

Reel

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

MPQ2178GQHE-P
Monolithic Power Systems (MPS)
500: 1,32 €
Non-Stocked Lead-Time 22 Weeks

Mfr. Part No.
MPQ2178GQHE-P

Mouser Part No
946-MPQ2178GQHEP

Monolithic Power Systems (MPS)

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

Reel

1,32 €

1,24 €

1,20 €

1,19 €

Min.: 500
Mult.: 500

Reel: 500

SMD/SMT

QFN-8

Buck

600 mV

2 A

1 Output

460 uA

2.4 MHz

- 40 C

+ 125 C

AEC-Q100

MPQ2178

Reel

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

MPQ2178GQHE-Z
Monolithic Power Systems (MPS)
5.000: 1,01 €
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
MPQ2178GQHE-Z

Mouser Part No
946-MPQ2178GQHEZ

Monolithic Power Systems (MPS)

Switching Voltage Regulators 5.5V, 2A, 2.4MHz, Synchronous Step-Down Converter with Power Goodand Soft Start, AEC-Q100 Qualified

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Reel

1,01 €

Min.: 5.000
Mult.: 5.000

Reel: 5.000

SMD/SMT

QFN-8

Buck

600 mV

2 A

1 Output

460 uA

2.4 MHz

- 40 C

+ 125 C

AEC-Q100

MPQ2178

Reel

MPQ2178 Synchronous Step-Down Converters

Customer Service Office

Company

Resources

Support