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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 (CHF) 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-0000-P Monolithic Power Systems (MPS) 1: CHF 3.25 1’500In Stock 500Expected 2/22/2027 New Product	Mfr. Part No. MP4248GQV-0000-P Mouser Part No 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	1’500In Stock 500Expected 2/22/2027	Cut Tape CHF 3.25 CHF 2.44 CHF 2.25 CHF 2.03 Reel CHF 1.86 View CHF 1.93 CHF 1.77 CHF 1.68	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: CHF 2.97 2’425In Stock New At Mouser	Mfr. Part No. MP4248GQV-0000-Z Mouser Part No 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	2’425In Stock	Cut Tape CHF 2.97 CHF 2.22 CHF 2.03 CHF 1.82 View Reel CHF 1.58 CHF 1.71 CHF 1.68 CHF 1.59 CHF 1.58 CHF 1.58	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-P Monolithic Power Systems (MPS) 1: CHF 3.16 999On Order New Product	Mfr. Part No. MP4248GQV-0011-P Mouser Part No 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	999On Order On Order Ship Dates Mfr. No: MP4248GQV-0011-P Stock: 0 On Order: 499 Expected 9/24/2026 500 Expected 5/13/2027 Factory Lead Time: 71 Weeks	Cut Tape CHF 3.16 CHF 2.39 CHF 2.19 CHF 1.98 CHF 1.87 Reel CHF 1.82	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-Z Monolithic Power Systems (MPS) 1: CHF 2.97 5’000Expected 10/12/2026 New At Mouser	Mfr. Part No. MP4248GQV-0011-Z Mouser Part No 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	5’000Expected 10/12/2026	Cut Tape CHF 2.97 CHF 2.22 CHF 2.03 CHF 1.82 View Reel CHF 1.69 CHF 1.71 CHF 1.69 CHF 1.69	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-0012-P Monolithic Power Systems (MPS) 1: CHF 3.15 1’000Expected 12/11/2026 New Product	Mfr. Part No. MP4248GQV-0012-P Mouser Part No 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	1’000Expected 12/11/2026	Cut Tape CHF 3.15 CHF 2.39 CHF 2.19 CHF 1.98 CHF 1.87 Reel CHF 1.87	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: CHF 1.54 Non-Stocked Lead-Time 64 Weeks New Product	Mfr. Part No. MP4248GQV-0012-Z Mouser Part No 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 CHF 1.54	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