Voltage Regulators - Switching Regulators

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

MPQ9840 Step-Down Converters

Monolithic Power Systems (MPS) MPQ9840 Step-Down Converters are high-frequency, step-down switch-mode synchronous converters with built-in power MOSFETs. These converters achieve 3.5A of continuous output current with excellent load and line regulation over 3.3V to 36V input supply range. The MPQ9840 step-down converters feature internal 125mΩ high-side and 55mΩ low-side MOSFET, and hiccup Over-Current Protection (OCP). These converters also feature a 2μA low shutdown supply current, 14μA no-load quiescent current, and 350kHz to 2.5MHz programmable switching frequency.

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

Results: 8

Applied Filters:

Output Voltage

Qualification

Series

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 36V, 3.5A, Low IQ, Synchronous Step-Down Converter

MPQ9840GLE-5-AEC1-P
Monolithic Power Systems (MPS)
1: 35,30 kr
1 193In Stock

Mfr. Part No.
MPQ9840GLE-5-AEC1-P

Mouser Part No
946-MPQ9840GLE5AEC1P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 3.5A, Low IQ, Synchronous Step-Down Converter

Learn More

Datasheet

1 193In Stock

Cut Tape

35,30 kr

27,45 kr

25,12 kr

22,47 kr

21,31 kr

Reel

18,76 kr

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-16

Buck

5 V

3.5 A

1 Output

14 uA

400 kHz to 2.75 MHz

- 40 C

+ 125 C

AEC-Q100

MPQ9840-AEC1

Reel, Cut Tape

Switching Voltage Regulators 36V, 3.5A, Low IQ, Synchronous Step-Down Converter

MPQ9840GLE-AEC1-P
Monolithic Power Systems (MPS)
1: 35,30 kr
830In Stock

Mfr. Part No.
MPQ9840GLE-AEC1-P

Mouser Part No
946-MPQ9840GLE-AEC1P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 3.5A, Low IQ, Synchronous Step-Down Converter

Learn More

Datasheet

830In Stock

Cut Tape

35,30 kr

26,71 kr

23,96 kr

22,15 kr

Reel

18,66 kr

View

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-16

Buck

3.5 A

1 Output

14 uA

400 kHz to 2.75 MHz

- 40 C

+ 125 C

AEC-Q100

MPQ9840-AEC1

Reel, Cut Tape

Switching Voltage Regulators 36V, 3.5A, Low IQ, Synchronous Step-Down Converter

MPQ9840GLE-33-AEC1-P
Monolithic Power Systems (MPS)
1: 36,78 kr
470In Stock

Mfr. Part No.
MPQ9840GLE-33-AEC1-P

Mouser Part No
946-MPQ9840GL33AEC1P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 3.5A, Low IQ, Synchronous Step-Down Converter

Learn More

Datasheet

470In Stock

Cut Tape

36,78 kr

27,45 kr

25,12 kr

22,47 kr

21,31 kr

Reel

20,88 kr

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-16

Buck

3.3 V

3.5 A

1 Output

14 uA

400 kHz to 2.75 MHz

- 40 C

+ 125 C

AEC-Q100

MPQ9840-AEC1

Reel, Cut Tape

Switching Voltage Regulators 36V, 3.5A, Low IQ, Synchronous Step-Down Converter

MPQ9840GLE-33-AEC1-Z
Monolithic Power Systems (MPS)
1: 33,18 kr
1 099In Stock

Mfr. Part No.
MPQ9840GLE-33-AEC1-Z

Mouser Part No
946-MPQ9840GL33AEC1Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 3.5A, Low IQ, Synchronous Step-Down Converter

Learn More

Datasheet

1 099In Stock

Cut Tape

33,18 kr

24,70 kr

22,58 kr

20,46 kr

View

Reel

16,85 kr

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

SMD/SMT

QFN-16

Buck

3.3 V

3.5 A

1 Output

14 uA

400 kHz to 2.75 MHz

- 40 C

+ 125 C

AEC-Q100

MPQ9840-AEC1

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 36V, 3.5A, Low IQ, Synchronous Step-Down Converter

MPQ9840GLE-AEC1-Z
Monolithic Power Systems (MPS)
1: 32,12 kr
3 450In Stock

Mfr. Part No.
MPQ9840GLE-AEC1-Z

Mouser Part No
946-MPQ9840GLE-AEC1Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 3.5A, Low IQ, Synchronous Step-Down Converter

Learn More

Datasheet

3 450In Stock

Cut Tape

32,12 kr

24,17 kr

22,15 kr

19,93 kr

View

Reel

16,85 kr

Min.: 1
Mult.: 1

: 5 000

SMD/SMT

QFN-16

Buck

3.5 A

1 Output

14 uA

400 kHz to 2.75 MHz

- 40 C

+ 125 C

AEC-Q100

MPQ9840-AEC1

Reel, Cut Tape

Switching Voltage Regulators 36V, 3.5A, Low IQ, Synchronous Step-Down Converter

MPQ9840GL-P
Monolithic Power Systems (MPS)
1: 32,12 kr
407In Stock

Mfr. Part No.
MPQ9840GL-P

Mouser Part No
946-MPQ9840GL-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 3.5A, Low IQ, Synchronous Step-Down Converter

Learn More

Datasheet

407In Stock

Cut Tape

32,12 kr

24,17 kr

22,15 kr

19,93 kr

Reel

18,23 kr

View

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-16

Buck

3.5 A

1 Output

14 uA

400 kHz to 2.75 MHz

- 40 C

+ 125 C

MPQ9840

Reel, Cut Tape

Switching Voltage Regulators 36V, 3.5A, Low IQ, Synchronous Step-Down Converter

MPQ9840GLE-5-AEC1-Z
Monolithic Power Systems (MPS)
1: 32,75 kr
519In Stock
5 000Expected 2027-03-09

Mfr. Part No.
MPQ9840GLE-5-AEC1-Z

Mouser Part No
946-MPQ9840GLE5AEC1Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 3.5A, Low IQ, Synchronous Step-Down Converter

Learn More

Datasheet

519In Stock

5 000Expected 2027-03-09

Cut Tape

32,75 kr

24,38 kr

22,47 kr

20,14 kr

View

Reel

17,07 kr

Min.: 1
Mult.: 1

: 5 000

SMD/SMT

QFN-16

Buck

5 V

3.5 A

1 Output

14 uA

400 kHz to 2.75 MHz

- 40 C

+ 125 C

AEC-Q100

MPQ9840-AEC1

Reel, Cut Tape

Switching Voltage Regulators 36V, 3.5A, Low IQ, Synchronous Step-Down Converter

MPQ9840GL-Z
Monolithic Power Systems (MPS)
5 000: 14,95 kr
Non-Stocked Lead-Time 37 Weeks

Mfr. Part No.
MPQ9840GL-Z

Mouser Part No
946-MPQ9840GL-Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 3.5A, Low IQ, Synchronous Step-Down Converter

Learn More

Datasheet

Non-Stocked Lead-Time 37 Weeks

Reel

14,95 kr

Min.: 5 000
Mult.: 5 000

: 5 000

SMD/SMT

QFN-16

Buck

3.5 A

1 Output

14 uA

400 kHz to 2.75 MHz

- 40 C

+ 125 C

MPQ9840

Reel

MPQ9840 Step-Down Converters

Customer Service Office

Company

Resources

Support