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MP4248 Buck-Boost Converters

Monolithic Power Systems (MPS) MP4248 Buck-Boost Converters offer two integrated low-side MOSFETs (LS-FETs) and are ideal for USB power delivery (PD) applications. The MP4248 achieves up to 140W of peak output power at a specific input voltage (V_IN) range with exceptional efficiency. The MP4248 works with external USB PD controllers through the I²C interface. The I²C interface and one-time programmable (OTP) memory supply flexibility for configurable features.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) 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	Series	Packaging
	Switching Voltage Regulators 36V, 140W Buck-Boost with Low-side MOSFETs Integrated, Support High-side Current Sense and I2C Interface MP4248GQV-0012-P Monolithic Power Systems (MPS) 1: S/ 15.26 872In Stock New Product	Mfr. Part # MP4248GQV-0012-P Mouser Part # 946-MP4248GQV-0012-P New Product	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 140W Buck-Boost with Low-side MOSFETs Integrated, Support High-side Current Sense and I2C Interface Learn More about Monolithic Power Systems (MPS) mps mp4248 converters	Datasheet	872In Stock	Cut Tape S/ 15.26 S/ 11.52 S/ 10.59 S/ 9.58 Reel S/ 8.76 View S/ 9.07 S/ 8.29 S/ 8.10	Min.: 1 Mult.: 1 : 500			SMD/SMT	QFN-20	Buck-Boost	1 V to 36 V	7 A	1 Output	775 uA	580 kHz	- 40 C	+ 125 C	MP4248	Reel, Cut Tape
	Switching Voltage Regulators 36V, 140W Buck-Boost with Low-side MOSFETs Integrated, Support High-side Current Sense and I2C Interface MP4248GQV-0011-P Monolithic Power Systems (MPS) 1: S/ 15.57 149In Stock 500Expected 5/13/2027 New Product	Mfr. Part # MP4248GQV-0011-P Mouser Part # 946-MP4248GQV-0011-P New Product	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 140W Buck-Boost with Low-side MOSFETs Integrated, Support High-side Current Sense and I2C Interface Learn More about Monolithic Power Systems (MPS) mps mp4248 converters	Datasheet	149In Stock 500Expected 5/13/2027	Cut Tape S/ 15.57 S/ 11.76 S/ 10.82 S/ 9.77 Reel S/ 8.76 View S/ 9.26 S/ 8.29 S/ 8.10	Min.: 1 Mult.: 1 : 500			SMD/SMT	QFN-20	Buck-Boost	1 V to 36 V	7 A	1 Output	775 uA	580 kHz	- 40 C	+ 125 C	MP4248	Reel, Cut Tape
	Switching Voltage Regulators 36V, 140W Buck-Boost with Low-side MOSFETs Integrated, Support High-side Current Sense and I2C Interface MP4248GQV-0000-Z Monolithic Power Systems (MPS) 1: S/ 14.36 2,135In Stock New At Mouser	Mfr. Part # MP4248GQV-0000-Z Mouser Part # 946-MP4248GQV-0000-Z New At Mouser	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 140W Buck-Boost with Low-side MOSFETs Integrated, Support High-side Current Sense and I2C Interface Learn More about Monolithic Power Systems (MPS) mps mp4248 converters	Datasheet	2,135In Stock	Cut Tape S/ 14.36 S/ 10.70 S/ 9.81 S/ 8.80 View Reel S/ 7.63 S/ 8.29 S/ 8.14 S/ 7.71 S/ 7.67 S/ 7.63	Min.: 1 Mult.: 1 : 5,000			SMD/SMT	QFN-20	Buck-Boost	1 V to 36 V	7 A	1 Output	775 uA	580 kHz	- 40 C	+ 125 C	MP4248	Reel, Cut Tape
	Switching Voltage Regulators 36V, 140W Buck-Boost with Low-side MOSFETs Integrated, Support High-side Current Sense and I2C Interface MP4248GQV-0011-Z Monolithic Power Systems (MPS) 1: S/ 14.36 4,345In Stock New At Mouser	Mfr. Part # MP4248GQV-0011-Z Mouser Part # 946-MP4248GQV-0011-Z New At Mouser	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 140W Buck-Boost with Low-side MOSFETs Integrated, Support High-side Current Sense and I2C Interface Learn More about Monolithic Power Systems (MPS) mps mp4248 converters	Datasheet	4,345In Stock	Cut Tape S/ 14.36 S/ 10.70 S/ 9.81 S/ 8.80 View Reel S/ 7.63 S/ 8.29 S/ 8.14 S/ 7.71 S/ 7.67 S/ 7.63	Min.: 1 Mult.: 1 : 5,000			SMD/SMT	QFN-20	Buck-Boost	1 V to 36 V	7 A	1 Output	775 uA	580 kHz	- 40 C	+ 125 C	MP4248	Reel, Cut Tape
	Switching Voltage Regulators 36V, 140W Buck-Boost with Low-side MOSFETs Integrated, Support High-side Current Sense and I2C Interface MP4248GQV-0000-P Monolithic Power Systems (MPS) 1: S/ 15.26 485In Stock 500Expected 2/22/2027 New Product	Mfr. Part # MP4248GQV-0000-P Mouser Part # 946-MP4248GQV-0000-P New Product	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 140W Buck-Boost with Low-side MOSFETs Integrated, Support High-side Current Sense and I2C Interface Learn More about Monolithic Power Systems (MPS) mps mp4248 converters	Datasheet	485In Stock 500Expected 2/22/2027	Cut Tape S/ 15.26 S/ 11.52 S/ 10.59 S/ 9.58 Reel S/ 8.99 View S/ 9.26 S/ 8.56 S/ 8.10	Min.: 1 Mult.: 1 : 500			SMD/SMT	QFN-20	Buck-Boost	1 V to 36 V	7 A	1 Output	775 uA	580 kHz	- 40 C	+ 125 C	MP4248	Reel, Cut Tape
	Switching Voltage Regulators 36V, 140W Buck-Boost with Low-side MOSFETs Integrated, Support High-side Current Sense and I2C Interface MP4248GQV-0012-Z Monolithic Power Systems (MPS) 5,000: S/ 7.43 Non-Stocked Lead-Time 64 Weeks New Product	Mfr. Part # MP4248GQV-0012-Z Mouser Part # 946-MP4248GQV-0012-Z New Product	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 140W Buck-Boost with Low-side MOSFETs Integrated, Support High-side Current Sense and I2C Interface Learn More about Monolithic Power Systems (MPS) mps mp4248 converters	Datasheet	Non-Stocked Lead-Time 64 Weeks	Reel S/ 7.43	Min.: 5,000 Mult.: 5,000 : 5,000			SMD/SMT	QFN-20	Buck-Boost	1 V to 36 V	7 A	1 Output	775 uA	580 kHz	- 40 C	+ 125 C	MP4248	Reel