Voltage Regulators - Switching Regulators – Mouser Korea, Republic of

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MPQ442 High-Efficiency Step-Down Converters

Monolithic Power Systems (MPS) MPQ442 High-Efficiency Step Down Converters are synchronous, rectified, step-down converters with built-in power MOSFETs. These converters use synchronous mode operation to achieve higher efficiency over the output current load range. The current-mode operation provides a fast transient response and eases loop stabilization. Full protection features include overcurrent protection (OCP) and thermal shutdown. These devices require a minimal number of readily available, standard, external components. MPS MPQ442 High-Efficiency Step Down Converters are offered in both TSOT23-8 and QFN-8 packages.

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Part #

Switching Voltage Regulators Automotive Grade,High Efficiency 3A,true 36V,Synchronous Step Down Converter with AEC1 qualified

MPQ4423HGQ-AEC1-P
Monolithic Power Systems (MPS)
1: ₩10,873.2
206In Stock

Mfr. Part #
MPQ4423HGQ-AEC1-P

Mouser Part #
946-MPQ4423HGQ-AEC1P

Monolithic Power Systems (MPS)

Switching Voltage Regulators Automotive Grade,High Efficiency 3A,true 36V,Synchronous Step Down Converter with AEC1 qualified

Learn More

Datasheet

206In Stock

Cut Tape

₩10,873.2

₩9,344.4

₩7,800

₩4,212

Reel

₩3,525.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-8

Buck

800 mV to 32.4 V

3 A

1 Output

500 uA

410 kHz

- 40 C

+ 125 C

AEC-Q100

MPQ4423H

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 3A HE 36V Sync Step Down Converter

MPQ4423AGQ-AEC1-P
Monolithic Power Systems (MPS)
1: ₩9,500.4
357In Stock

Mfr. Part #
MPQ4423AGQ-AEC1-P

Mouser Part #
946-MPQ4423AGQ-AEC1P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 3A HE 36V Sync Step Down Converter

Learn More

Datasheet

357In Stock

Cut Tape

₩9,500.4

₩6,536.4

₩5,896.8

₩5,662.8

Reel

₩3,650.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-8

Buck

800 mV to 32.4 V

3 A

1 Output

600 uA

410 kHz

- 40 C

+ 125 C

AEC-Q100

MPQ4423A

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Industrial Grade,High Efficiency 3A,true 36V,Synchronous Step Down Converter

MPQ4423HGQ-Z
Monolithic Power Systems (MPS)
1: ₩5,491.2
2,881In Stock

Mfr. Part #
MPQ4423HGQ-Z

Mouser Part #
946-MPQ4423HGQ-Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators Industrial Grade,High Efficiency 3A,true 36V,Synchronous Step Down Converter

Learn More

Datasheet

2,881In Stock

Cut Tape

₩5,491.2

₩4,134

₩3,790.8

₩3,416.4

View

Reel

₩2,886

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

QFN-8

Buck

800 mV to 32.4 V

3 A

1 Output

500 uA

410 kHz

- 40 C

+ 125 C

MPQ4423H

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive Grade,Hig h Efficiency 2A,36V

MPQ4420GJ-AEC1-Z
Monolithic Power Systems (MPS)
1: ₩4,976.4
2,273In Stock

Mfr. Part #
MPQ4420GJ-AEC1-Z

Mouser Part #
946-MPQ4420GJ-AEC1-Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators Automotive Grade,Hig h Efficiency 2A,36V

Learn More

Datasheet

2,273In Stock

Cut Tape

₩4,976.4

₩3,728.4

₩3,416.4

₩3,135.6

Reel

₩2,683.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

TSOT-23-8

Buck

800 mV to 27 V

2 A

1 Output

500 uA

410 kHz

- 40 C

+ 125 C

AEC-Q100

MPQ4420-AEC1

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive Grade,High Efficiency 2A,true 36V,Synchronous Step Down Converter with AEC1 qualified

MPQ4420HGJ-AEC1-P
Monolithic Power Systems (MPS)
1: ₩6,037.2
696In Stock

Mfr. Part #
MPQ4420HGJ-AEC1-P

Mouser Part #
946-MPQ4420HGJ-AEC1P

Monolithic Power Systems (MPS)

Switching Voltage Regulators Automotive Grade,High Efficiency 2A,true 36V,Synchronous Step Down Converter with AEC1 qualified

Learn More

Datasheet

696In Stock

Cut Tape

₩6,037.2

₩4,570.8

₩4,196.4

₩3,790.8

Reel

₩3,463.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

TSOT-23-8

Buck

800 mV to 32.4 V

2 A

1 Output

500 uA

410 kHz

- 40 C

+ 125 C

AEC-Q100

MPQ4420H

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive Grade,High Efficiency 2A,true 36V,Synchronous Step Down Converter with AEC1 qualified

MPQ4420HGJ-AEC1-Z
Monolithic Power Systems (MPS)
1: ₩5,662.8
2,644In Stock

Mfr. Part #
MPQ4420HGJ-AEC1-Z

Mouser Part #
946-MPQ4420HGJ-AEC1Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators Automotive Grade,High Efficiency 2A,true 36V,Synchronous Step Down Converter with AEC1 qualified

Learn More

Datasheet

2,644In Stock

Cut Tape

₩5,662.8

₩4,212

₩3,853.2

₩3,447.6

Reel

₩2,932.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

TSOT-23-8

Buck

800 mV to 32.4 V

2 A

1 Output

500 uA

410 kHz

- 40 C

+ 125 C

AEC-Q100

MPQ4420H

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 2A HE 36V Sync Step Down Converter

MPQ4420AGJ-P
Monolithic Power Systems (MPS)
1: ₩5,600.4
471In Stock

Mfr. Part #
MPQ4420AGJ-P

Mouser Part #
946-MPQ4420AGJ-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 2A HE 36V Sync Step Down Converter

Learn More

Datasheet

471In Stock

Cut Tape

₩5,600.4

₩4,227.6

₩3,868.8

₩3,494.4

Reel

₩3,276

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

TSOT-23-8

Buck

800 mV to 32.4 V

2 A

1 Output

600 uA

410 kHz

- 40 C

+ 125 C

MPQ4420A

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive Grade,Hig h Efficiency 2A,36V

MPQ4420GJ-AEC1-P
Monolithic Power Systems (MPS)
1: ₩5,631.6
60In Stock

Mfr. Part #
MPQ4420GJ-AEC1-P

Mouser Part #
946-MPQ4420GJ-AEC1-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators Automotive Grade,Hig h Efficiency 2A,36V

Learn More

Datasheet

60In Stock

Cut Tape

₩5,631.6

₩4,212

₩3,868.8

₩3,478.8

₩3,291.6

Reel

₩3,151.2

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

TSOT-23-8

Buck

800 mV to 27 V

2 A

1 Output

500 uA

410 kHz

- 40 C

+ 150 C

AEC-Q100

MPQ4420-AEC1

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Industrial Grade,High Efficiency 2A,true 36V,Synchronous Step Down Converter

MPQ4420HGJ-P
Monolithic Power Systems (MPS)
1: ₩5,943.6
22In Stock
2,500Expected 8/24/2027

Mfr. Part #
MPQ4420HGJ-P

Mouser Part #
946-MPQ4420HGJ-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators Industrial Grade,High Efficiency 2A,true 36V,Synchronous Step Down Converter

Learn More

Datasheet

22In Stock

2,500Expected 8/24/2027

Cut Tape

₩5,943.6

₩4,477.2

₩4,024.8

₩3,619.2

₩3,416.4

Reel

₩3,151.2

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

TSOT-23-8

Buck

800 mV to 32.4 V

2 A

1 Output

500 uA

410 kHz

- 40 C

+ 125 C

MPQ4420H

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Industrial Grade,High Efficiency 3A,true 36V,Synchronous Step Down Converter

MPQ4423HGQ-P
Monolithic Power Systems (MPS)
1: ₩6,037.2
116In Stock

Mfr. Part #
MPQ4423HGQ-P

Mouser Part #
946-MPQ4423HGQ-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators Industrial Grade,High Efficiency 3A,true 36V,Synchronous Step Down Converter

Learn More

Datasheet

116In Stock

Cut Tape

₩6,037.2

₩4,570.8

₩4,196.4

₩3,790.8

Reel

₩3,463.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-8

Buck

800 mV to 32.4 V

3 A

1 Output

500 uA

410 kHz

- 40 C

+ 125 C

MPQ4423H

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 2A HE 36V Sync Step Down Converter

MPQ4420AGJ-AEC1-P
Monolithic Power Systems (MPS)
1: ₩7,082.4
477Expected 4/13/2027

Mfr. Part #
MPQ4420AGJ-AEC1-P

Mouser Part #
946-MPQ4420AGJ-AEC1P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 2A HE 36V Sync Step Down Converter

Learn More

Datasheet

477Expected 4/13/2027

Cut Tape

₩7,082.4

₩5,584.8

₩4,773.6

₩4,352.4

₩4,134

Reel

₩3,510

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

TSOT-23-8

Buck

800 mV to 32.4 V

2 A

1 Output

600 uA

410 kHz

- 40 C

+ 125 C

AEC-Q100

MPQ4420A

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 2A HE 36V Sync Step Down Converter

MPQ4420AGJ-AEC1-Z
Monolithic Power Systems (MPS)
1: ₩5,740.8
Non-Stocked Lead-Time 44 Weeks

Mfr. Part #
MPQ4420AGJ-AEC1-Z

Mouser Part #
946-MPQ4420AGJ-AEC1Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators 2A HE 36V Sync Step Down Converter

Learn More

Datasheet

Non-Stocked Lead-Time 44 Weeks

Cut Tape

₩5,740.8

₩4,305.6

₩3,931.2

₩3,541.2

View

Reel

₩2,995.2

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

TSOT-23-8

Buck

800 mV to 32.4 V

2 A

1 Output

600 uA

410 kHz

- 40 C

+ 125 C

AEC-Q100

MPQ4420A

Reel, Cut Tape

Switching Voltage Regulators 2A HE 36V Sync Step Down Converter

MPQ4420AGJ-Z
Monolithic Power Systems (MPS)
3,000: ₩2,667.6
Non-Stocked Lead-Time 37 Weeks

Mfr. Part #
MPQ4420AGJ-Z

Mouser Part #
946-MPQ4420AGJ-Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators 2A HE 36V Sync Step Down Converter

Learn More

Datasheet

Non-Stocked Lead-Time 37 Weeks

Reel

₩2,667.6

Min.: 3,000
Mult.: 3,000

: 3,000

SMD/SMT

TSOT-23-8

Buck

800 mV to 32.4 V

2 A

1 Output

600 uA

410 kHz

- 40 C

+ 125 C

MPQ4420A

Reel

Switching Voltage Regulators Industrial Grade,High Efficiency 2A,true 36V,Synchronous Step Down Converter

MPQ4420HGJ-Z
Monolithic Power Systems (MPS)
1: ₩5,257.2
Non-Stocked Lead-Time 37 Weeks

Mfr. Part #
MPQ4420HGJ-Z

Mouser Part #
946-MPQ4420HGJ-Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators Industrial Grade,High Efficiency 2A,true 36V,Synchronous Step Down Converter

Learn More

Datasheet

Non-Stocked Lead-Time 37 Weeks

Cut Tape

₩5,257.2

₩3,931.2

₩3,588

₩3,229.2

View

Reel

₩2,683.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

TSOT-23-8

Buck

MPQ4420H

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 3A HE 36V Sync Step Down Converter

MPQ4423AGQ-AEC1-Z
Monolithic Power Systems (MPS)
1: ₩5,865.6
Non-Stocked Lead-Time 44 Weeks

Mfr. Part #
MPQ4423AGQ-AEC1-Z

Mouser Part #
946-MPQ4423AGQ-AEC1Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators 3A HE 36V Sync Step Down Converter

Learn More

Datasheet

Non-Stocked Lead-Time 44 Weeks

Cut Tape

₩5,865.6

₩4,383.6

₩4,024.8

₩3,619.2

View

Reel

₩3,026.4

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

QFN-8

Buck

800 mV to 32.4 V

3 A

1 Output

600 uA

410 kHz

- 40 C

+ 125 C

AEC-Q100

MPQ4423A

Reel, Cut Tape

Switching Voltage Regulators Automotive Grade,High Efficiency 3A,36V max,Synchronous Step Down Converter with AEC1 qualified

MPQ4423GQ-AEC1-P
Monolithic Power Systems (MPS)
500: ₩3,432
Non-Stocked Lead-Time 50 Weeks

Mfr. Part #
MPQ4423GQ-AEC1-P

Mouser Part #
946-MPQ4423GQ-AEC1-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators Automotive Grade,High Efficiency 3A,36V max,Synchronous Step Down Converter with AEC1 qualified

Learn More

Datasheet

Non-Stocked Lead-Time 50 Weeks

Reel

₩3,432

Min.: 500
Mult.: 500

: 500

SMD/SMT

QFN-8

Buck

800 mV to 27 V

3 A

1 Output

500 uA

410 kHz

- 40 C

+ 125 C

AEC-Q100

MPQ4423-AEC1

Reel

Switching Voltage Regulators Automotive Grade,High Efficiency 3A,36V max,Synchronous Step Down Converter with AEC1 qualified

MPQ4423GQ-AEC1-Z
Monolithic Power Systems (MPS)
5,000: ₩2,839.2
Non-Stocked Lead-Time 44 Weeks

Mfr. Part #
MPQ4423GQ-AEC1-Z

Mouser Part #
946-MPQ4423GQ-AEC1-Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators Automotive Grade,High Efficiency 3A,36V max,Synchronous Step Down Converter with AEC1 qualified

Learn More

Datasheet

Non-Stocked Lead-Time 44 Weeks

Reel

₩2,839.2

Min.: 5,000
Mult.: 5,000

: 5,000

SMD/SMT

QFN-8

Buck

800 mV to 27 V

3 A

1 Output

500 uA

410 kHz

- 40 C

+ 125 C

AEC-Q100

MPQ4423-AEC1

Reel

Switching Voltage Regulators Industrial Grade,High Efficiency 3A,36V max,Synchronous Step Down Converter

MPQ4423GQ-P
Monolithic Power Systems (MPS)
500: ₩3,104.4
Non-Stocked Lead-Time 44 Weeks

Mfr. Part #
MPQ4423GQ-P

Mouser Part #
946-MPQ4423GQ-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators Industrial Grade,High Efficiency 3A,36V max,Synchronous Step Down Converter

Learn More

Datasheet

Non-Stocked Lead-Time 44 Weeks

Reel

₩3,104.4

Min.: 500
Mult.: 500

: 500

SMD/SMT

QFN-8

Buck

800 mV to 27 V

3 A

1 Output

500 uA

410 kHz

- 40 C

+ 125 C

MPQ4423

Reel

Switching Voltage Regulators Industrial Grade,High Efficiency 3A,36V max,Synchronous Step Down Converter

MPQ4423GQ-Z
Monolithic Power Systems (MPS)
5,000: ₩2,527.2
Non-Stocked Lead-Time 37 Weeks

Mfr. Part #
MPQ4423GQ-Z

Mouser Part #
946-MPQ4423GQ-Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators Industrial Grade,High Efficiency 3A,36V max,Synchronous Step Down Converter

Learn More

Datasheet

Non-Stocked Lead-Time 37 Weeks

Reel

₩2,527.2

Min.: 5,000
Mult.: 5,000

: 5,000

SMD/SMT

QFN-8

Buck

800 mV to 27 V

3 A

1 Output

500 uA

410 kHz

- 40 C

+ 125 C

MPQ4423

Reel

Switching Voltage Regulators Automotive Grade,High Efficiency 3A,true 36V,Synchronous Step Down Converter with AEC1 qualified

MPQ4423HGQ-AEC1-Z
Monolithic Power Systems (MPS)
1: ₩5,865.6
Non-Stocked Lead-Time 44 Weeks

Mfr. Part #
MPQ4423HGQ-AEC1-Z

Mouser Part #
946-MPQ4423HGQ-AEC1Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators Automotive Grade,High Efficiency 3A,true 36V,Synchronous Step Down Converter with AEC1 qualified

Learn More

Datasheet

Non-Stocked Lead-Time 44 Weeks

Cut Tape

₩5,865.6

₩4,383.6

₩4,024.8

₩3,619.2

View

Reel

₩2,964

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

QFN-8

Buck

800 mV to 32.4 V

3 A

1 Output

500 uA

410 kHz

- 40 C

+ 125 C

AEC-Q100

MPQ4423H

Reel, Cut Tape, MouseReel

MPQ442 High-Efficiency Step-Down Converters

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