Voltage Regulators - Switching Regulators

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MP9842/MPQ9842 Step-Down Converters

Monolithic Power Systems (MPS) MP9842/MPQ9842 Step-Down Converters are high-frequency, synchronous, rectified, step-down, switch-mode converters offering built-in power MOSFETs. The compact solution delivers 2A of continuous output current with excellent load and line regulation over a wide 3.3V to 36V input supply range. The device provides a programmable switching frequency allowing synchronization to an external clock in the range of 350kHz to 2.5MHz.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	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
Switching Voltage Regulators Automotive Grade,36V, 2A, Low Iq Synchronous Step-Down Converter with Wettable Flank MPQ9842GLE-5-AEC1-P Monolithic Power Systems (MPS) 1: $3.57 1,074In Stock	Mfr. Part No. MPQ9842GLE-5-AEC1-P Mouser Part No 946-MPQ9842GLE5AEC1P	Monolithic Power Systems (MPS)	Switching Voltage Regulators Automotive Grade,36V, 2A, Low Iq Synchronous Step-Down Converter with Wettable Flank Learn More about Monolithic Power Systems (MPS) mps mp9842 mpq9842 converters	Datasheet	1,074In Stock	Cut Tape $3.57 $2.69 $2.47 $2.22 Reel $1.89 View $2.11 $1.87	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-16	Buck	5 V	2 A	1 Output	14 uA	400 kHz to 2.75 MHz	- 40 C	+ 125 C	AEC-Q100	MPQ9842-AEC1	Reel, Cut Tape
Switching Voltage Regulators Automotive Grade,36V, 2A, Low Iq Synchronous Step-Down Converter with Wettable Flank MPQ9842GLE-33-AEC1-P Monolithic Power Systems (MPS) 1: $3.57 747In Stock	Mfr. Part No. MPQ9842GLE-33-AEC1-P Mouser Part No 946-MPQ9842GL33AEC1P	Monolithic Power Systems (MPS)	Switching Voltage Regulators Automotive Grade,36V, 2A, Low Iq Synchronous Step-Down Converter with Wettable Flank Learn More about Monolithic Power Systems (MPS) mps mp9842 mpq9842 converters	Datasheet	747In Stock	Cut Tape $3.57 $2.69 $2.47 $2.22 Reel $1.90 View $2.11 $1.89 $1.87	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-16	Buck	3.3 V	2 A	1 Output	14 uA	400 kHz to 2.75 MHz	- 40 C	+ 125 C	AEC-Q100	MPQ9842-AEC1	Reel, Cut Tape
Switching Voltage Regulators Automotive Grade,36V, 2A, Low Iq Synchronous Step-Down Converter with Wettable Flank MPQ9842GLE-AEC1-P Monolithic Power Systems (MPS) 1: $3.57 498In Stock	Mfr. Part No. MPQ9842GLE-AEC1-P Mouser Part No 946-MPQ9842GLE-AEC1P	Monolithic Power Systems (MPS)	Switching Voltage Regulators Automotive Grade,36V, 2A, Low Iq Synchronous Step-Down Converter with Wettable Flank Learn More about Monolithic Power Systems (MPS) mps mp9842 mpq9842 converters	Datasheet	498In Stock	Cut Tape $3.57 $2.69 $2.47 $2.22 Reel $2.03 View $2.11 $1.94 $1.89 $1.87	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-16	Buck		2 A	1 Output	14 uA	400 kHz to 2.75 MHz	- 40 C	+ 125 C	AEC-Q100	MPQ9842-AEC1	Reel, Cut Tape
Switching Voltage Regulators Automotive Grade,36V, 2A, Low Iq Synchronous Step-Down Converter with Wettable Flank MPQ9842GLE-AEC1-Z Monolithic Power Systems (MPS) 1: $3.41 218In Stock 5,000Expected 06/05/2027	Mfr. Part No. MPQ9842GLE-AEC1-Z Mouser Part No 946-MPQ9842GLE-AEC1Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators Automotive Grade,36V, 2A, Low Iq Synchronous Step-Down Converter with Wettable Flank Learn More about Monolithic Power Systems (MPS) mps mp9842 mpq9842 converters	Datasheet	218In Stock 5,000Expected 06/05/2027	Cut Tape $3.41 $2.56 $2.34 $2.11 View Reel $1.68 $1.94 $1.91 $1.80 $1.78 $1.68	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-16	Buck		2 A	1 Output	14 uA	400 kHz to 2.75 MHz	- 40 C	+ 125 C	AEC-Q100	MPQ9842-AEC1	Reel, Cut Tape
Switching Voltage Regulators Automotive Grade,36V, 2A, Low Iq Synchronous Step-Down Converter with Wettable Flank MPQ9842GL-P Monolithic Power Systems (MPS) 1: $3.24 397In Stock	Mfr. Part No. MPQ9842GL-P Mouser Part No 946-MPQ9842GL-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators Automotive Grade,36V, 2A, Low Iq Synchronous Step-Down Converter with Wettable Flank Learn More about Monolithic Power Systems (MPS) mps mp9842 mpq9842 converters	Datasheet	397In Stock	$3.24 $2.43 $2.23 $2.01 View $1.90 $1.83 $1.75 $1.70 $1.68	Min.: 1 Mult.: 1	SMD/SMT	QFN-16	Buck		2 A	1 Output	14 uA	400 kHz to 2.75 MHz	- 40 C	+ 125 C		MPQ9842	Cut Tape
Switching Voltage Regulators Automotive Grade,36V, 2A, Low Iq Synchronous Step-Down Converter with Wettable Flank MP9842GL-P Monolithic Power Systems (MPS) 1: $2.84 400Expected 26/07/2027	Mfr. Part No. MP9842GL-P Mouser Part No 946-MP9842GL-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators Automotive Grade,36V, 2A, Low Iq Synchronous Step-Down Converter with Wettable Flank Learn More about Monolithic Power Systems (MPS) mps mp9842 mpq9842 converters	Datasheet	400Expected 26/07/2027	Cut Tape $2.84 $2.12 $1.94 $1.75 Reel $1.55	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-16	Buck		2 A	1 Output	14 uA	400 kHz to 2.75 MHz	- 40 C	+ 125 C		MP9842	Reel, Cut Tape
Switching Voltage Regulators Automotive Grade,36V, 2A, Low Iq Synchronous Step-Down Converter with Wettable Flank MP9842GL-Z Monolithic Power Systems (MPS) 1: $2.48 Non-Stocked Lead-Time 37 Weeks	Mfr. Part No. MP9842GL-Z Mouser Part No 946-MP9842GL-Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators Automotive Grade,36V, 2A, Low Iq Synchronous Step-Down Converter with Wettable Flank Learn More about Monolithic Power Systems (MPS) mps mp9842 mpq9842 converters	Datasheet	Non-Stocked Lead-Time 37 Weeks	Cut Tape $2.48 $1.83 $1.67 $1.50 View Reel $1.22 $1.41 $1.37 $1.35 $1.34 $1.22	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-16	Buck		2 A	1 Output	14 uA	400 kHz to 2.75 MHz	- 40 C	+ 125 C		MP9842	Reel, Cut Tape
Switching Voltage Regulators Automotive Grade,36V, 2A, Low Iq Synchronous Step-Down Converter with Wettable Flank MPQ9842GL-Z Monolithic Power Systems (MPS) 5,000: $1.49 Non-Stocked Lead-Time 37 Weeks	Mfr. Part No. MPQ9842GL-Z Mouser Part No 946-MPQ9842GL-Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators Automotive Grade,36V, 2A, Low Iq Synchronous Step-Down Converter with Wettable Flank Learn More about Monolithic Power Systems (MPS) mps mp9842 mpq9842 converters	Datasheet	Non-Stocked Lead-Time 37 Weeks	Reel $1.49	Min.: 5,000 Mult.: 5,000 : 5,000	SMD/SMT	QFN-16	Buck		2 A	1 Output	14 uA	400 kHz to 2.75 MHz	- 40 C	+ 125 C		MPQ9842	Reel
Switching Voltage Regulators Automotive Grade,36V, 2A, Low Iq Synchronous Step-Down Converter with Wettable Flank MPQ9842GLE-33-AEC1-Z Monolithic Power Systems (MPS) 5,000: $1.69 Non-Stocked Lead-Time 44 Weeks	Mfr. Part No. MPQ9842GLE-33-AEC1-Z Mouser Part No 946-MPQ9842GL33AEC1Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators Automotive Grade,36V, 2A, Low Iq Synchronous Step-Down Converter with Wettable Flank Learn More about Monolithic Power Systems (MPS) mps mp9842 mpq9842 converters	Datasheet	Non-Stocked Lead-Time 44 Weeks	Reel $1.69	Min.: 5,000 Mult.: 5,000 : 5,000	SMD/SMT	QFN-16	Buck	3.3 V	2 A	1 Output	14 uA	400 kHz to 2.75 MHz	- 40 C	+ 125 C	AEC-Q100	MPQ9842-AEC1	Reel
Switching Voltage Regulators Automotive Grade,36V, 2A, Low Iq Synchronous Step-Down Converter with Wettable Flank MPQ9842GLE-5-AEC1-Z Monolithic Power Systems (MPS) 5,000: $1.67 Non-Stocked Lead-Time 44 Weeks	Mfr. Part No. MPQ9842GLE-5-AEC1-Z Mouser Part No 946-MPQ9842GLE5AEC1Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators Automotive Grade,36V, 2A, Low Iq Synchronous Step-Down Converter with Wettable Flank	Datasheet	Non-Stocked Lead-Time 44 Weeks	Reel $1.67	Min.: 5,000 Mult.: 5,000 : 5,000	SMD/SMT	QFN-16	Buck	5 V	2 A	1 Output	14 uA	400 kHz to 2.75 MHz	- 40 C	+ 125 C	AEC-Q100	MPQ9842-AEC1	Reel

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