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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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package / Case
Topology
Output Voltage
Output Current
Number of Outputs
Quiescent Current
Switching Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Series
Packaging
Monolithic Power Systems (MPS) Switching Voltage Regulators Automotive Grade,High Efficiency 2A,true 36V,Synchronous Step Down Converter with AEC1 qualified
Datasheet
1,036In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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

Monolithic Power Systems (MPS) Switching Voltage Regulators Automotive Grade,High Efficiency 3A,true 36V,Synchronous Step Down Converter with AEC1 qualified
Datasheet
251In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Monolithic Power Systems (MPS) Switching Voltage Regulators 2A HE 36V Sync Step Down Converter
Datasheet
642In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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

Monolithic Power Systems (MPS) Switching Voltage Regulators 3A HE 36V Sync Step Down Converter
Datasheet
611In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Monolithic Power Systems (MPS) Switching Voltage Regulators 2A HE 36V Sync Step Down Converter
Datasheet
525In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Monolithic Power Systems (MPS) Switching Voltage Regulators Automotive Grade,Hig h Efficiency 2A,36V
Datasheet
560In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Monolithic Power Systems (MPS) Switching Voltage Regulators Automotive Grade,Hig h Efficiency 2A,36V
Datasheet
1,555In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Monolithic Power Systems (MPS) Switching Voltage Regulators Automotive Grade,High Efficiency 2A,true 36V,Synchronous Step Down Converter with AEC1 qualified
Datasheet
4,368In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Monolithic Power Systems (MPS) Switching Voltage Regulators Industrial Grade,High Efficiency 2A,true 36V,Synchronous Step Down Converter
Datasheet
2,130In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Monolithic Power Systems (MPS) Switching Voltage Regulators Industrial Grade,High Efficiency 3A,true 36V,Synchronous Step Down Converter
Datasheet
2,906In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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

Monolithic Power Systems (MPS) Switching Voltage Regulators Industrial Grade,High Efficiency 3A,true 36V,Synchronous Step Down Converter
Datasheet
116In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Monolithic Power Systems (MPS) Switching Voltage Regulators 2A HE 36V Sync Step Down Converter
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 1
Mult.: 1
Reel: 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
Monolithic Power Systems (MPS) Switching Voltage Regulators 2A HE 36V Sync Step Down Converter
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 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
Monolithic Power Systems (MPS) Switching Voltage Regulators Industrial Grade,High Efficiency 2A,true 36V,Synchronous Step Down Converter
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 3,000
Mult.: 3,000
Reel: 3,000

SMD/SMT TSOT-23-8 Buck MPQ4420H Reel

Monolithic Power Systems (MPS) Switching Voltage Regulators 3A HE 36V Sync Step Down Converter
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 1
Mult.: 1
Reel: 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
Monolithic Power Systems (MPS) Switching Voltage Regulators Automotive Grade,High Efficiency 3A,36V max,Synchronous Step Down Converter with AEC1 qualified
Datasheet
Non-Stocked Lead-Time 26 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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, Cut Tape, MouseReel
Monolithic Power Systems (MPS) Switching Voltage Regulators Automotive Grade,High Efficiency 3A,36V max,Synchronous Step Down Converter with AEC1 qualified
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 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
Monolithic Power Systems (MPS) Switching Voltage Regulators Industrial Grade,High Efficiency 3A,36V max,Synchronous Step Down Converter
Datasheet
Non-Stocked Lead-Time 22 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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, Cut Tape, MouseReel
Monolithic Power Systems (MPS) Switching Voltage Regulators Industrial Grade,High Efficiency 3A,36V max,Synchronous Step Down Converter
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 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
Monolithic Power Systems (MPS) Switching Voltage Regulators Automotive Grade,High Efficiency 3A,true 36V,Synchronous Step Down Converter with AEC1 qualified
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 5,000
Mult.: 5,000
Reel: 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