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QFN-20 Power Management ICs

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Package/Case = QFN-20

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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	Output Voltage
Switching Voltage Regulators 6A Boost/Inv DC/DC Conv w/ Fault Prot LT3579EUFD#PBF Analog Devices 1: $11.56 146In Stock	Mfr. Part No. LT3579EUFD#PBF Mouser Part No 584-LT3579EUFD#PBF	Analog Devices	Switching Voltage Regulators 6A Boost/Inv DC/DC Conv w/ Fault Prot	Datasheet	146In Stock	$11.56 $9.05 $8.43 $7.59 View $7.36 $7.20 $7.04 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	42 V
Battery Management uP USB Pwr Manager w/ Li-Ion Chr & Two B LTC3554EUD-2#PBF Analog Devices 1: $8.57 199In Stock	Mfr. Part No. LTC3554EUD-2#PBF Mouser Part No 584-LTC3554EUD-2#PBF	Analog Devices	Battery Management uP USB Pwr Manager w/ Li-Ion Chr & Two B	Datasheet	199In Stock	$8.57 $6.65 $6.17 $5.61 View $5.29 $5.19 $5.09 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	4.2 V
Switching Voltage Regulators 2.5A, 10V, Mono Sync Buck Reg LTC3602EUF#PBF Analog Devices 1: $8.07 86In Stock	Mfr. Part No. LTC3602EUF#PBF Mouser Part No 584-LTC3602EUF#PBF	Analog Devices	Switching Voltage Regulators 2.5A, 10V, Mono Sync Buck Reg Learn More about Analog Devices adi ltc36xx ltc7149 regulators	Datasheet	86In Stock	$8.07 $7.89 $7.72 $7.57 View $7.45 $7.34 $7.23 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	600 mV to 9.5 V
Switching Controllers L IQ , 60V, Hi Freq Sync Buck Cntr LTC7800EUDC#PBF Analog Devices 1: $12.07 149In Stock	Mfr. Part No. LTC7800EUDC#PBF Mouser Part No 584-LTC7800EUDCPBF	Analog Devices	Switching Controllers L IQ , 60V, Hi Freq Sync Buck Cntr	Datasheet	149In Stock	$12.07 $9.46 $8.84 $7.86 View $7.72 $7.52 $7.38 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	800 mV to 24 V
Switching Voltage Regulators 45V, 3A, Low IQ Synchronous Step-Down Converter with Frequency Spread Spectrum MPQ4313GRE-5-AEC1-P Monolithic Power Systems (MPS) 1: $4.93 512In Stock	Mfr. Part No. MPQ4313GRE-5-AEC1-P Mouser Part No 946-MPQ4313GRE5AEC1P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 45V, 3A, Low IQ Synchronous Step-Down Converter with Frequency Spread Spectrum Learn More about Monolithic Power Systems (MPS) mps mpq4313 aec1 switching regulators	Datasheet	512In Stock	Cut Tape $4.93 $3.75 $3.46 $3.14 Reel $2.84 View $2.99 $2.76 $2.70	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-20	5 V
Switching Voltage Regulators 45V, 4A, Low Iq Synchronous Step-Down Converter Monolithic Power Systems (MPS) MPQ4314GRE-33-AEC1-P MPQ4314GRE-33-AEC1-P Monolithic Power Systems (MPS) 1: $4.97 490In Stock	Mfr. Part No. MPQ4314GRE-33-AEC1-P Mouser Part No 946-MPQ4314GRE33AC1P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 45V, 4A, Low Iq Synchronous Step-Down Converter Learn More about Monolithic Power Systems (MPS) mps mpq4314 converters	Datasheet	490In Stock	Cut Tape $4.97 $3.79 $3.49 $3.17 Reel $2.99 View $3.01 $2.87 $2.80	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-20	3.3 V
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: $3.69 4,345In Stock 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	4,345In Stock	Cut Tape $3.69 $2.75 $2.52 $2.26 View Reel $1.96 $2.13 $2.09 $1.98 $1.97 $1.96	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-20	1 V to 36 V
Switching Voltage Regulators 36V, 100W Buck-Boost Converter with Integrated Low-Side MOSFETS and an I 2C Interface for Automotive, AEC-Q100 MPQ4262GQVE-0000-AEC1-Z Monolithic Power Systems (MPS) 1: $4.92 4,384In Stock	Mfr. Part No. MPQ4262GQVE-0000-AEC1-Z Mouser Part No 946-MPQ4262GQVE0000Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 100W Buck-Boost Converter with Integrated Low-Side MOSFETS and an I 2C Interface for Automotive, AEC-Q100 Learn More about Monolithic Power Systems (MPS) mps mpq4262 converters	Datasheet	4,384In Stock	Cut Tape $4.92 $3.71 $3.41 $3.08 View Reel $2.59 $2.92 $2.90 $2.72 $2.66 $2.59	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-20	1 V to 36 V
Switching Voltage Regulators 36V, 100W Buck-Boost Converter with Integrated Low-Side MOSFETS and an I 2C Interface for Automotive, AEC-Q100 MPQ4262GQVE-0001-AEC1-Z Monolithic Power Systems (MPS) 1: $4.92 4,999In Stock	Mfr. Part No. MPQ4262GQVE-0001-AEC1-Z Mouser Part No 946-MPQ4262GQVE0001Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 100W Buck-Boost Converter with Integrated Low-Side MOSFETS and an I 2C Interface for Automotive, AEC-Q100 Learn More about Monolithic Power Systems (MPS) mps mpq4262 converters	Datasheet	4,999In Stock	Cut Tape $4.92 $3.71 $3.41 $3.08 View Reel $2.59 $2.92 $2.90 $2.72 $2.66 $2.59	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-20	1 V to 36 V
Switching Voltage Regulators 36V, 100W Buck-Boost Converter with Integrated Low-Side MOSFETS and an I 2C Interface for Automotive, AEC-Q100 MPQ4262GQVE-0002-AEC1-Z Monolithic Power Systems (MPS) 1: $4.92 4,788In Stock	Mfr. Part No. MPQ4262GQVE-0002-AEC1-Z Mouser Part No 946-MPQ4262GQVE0002Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 100W Buck-Boost Converter with Integrated Low-Side MOSFETS and an I 2C Interface for Automotive, AEC-Q100 Learn More about Monolithic Power Systems (MPS) mps mpq4262 converters	Datasheet	4,788In Stock	Cut Tape $4.92 $3.71 $3.41 $3.08 View Reel $2.59 $2.92 $2.90 $2.72 $2.66 $2.59	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-20	1 V to 36 V
Switching Voltage Regulators 36V, 140W Buck-Boost with Low-side MOSFETs Integrated, Support High-side Current Sense and I2C Interface for Automotive, AEC-Q100 MPQ4263GQVE-0002-AEC1-Z Monolithic Power Systems (MPS) 1: $4.92 4,055In Stock	Mfr. Part No. MPQ4263GQVE-0002-AEC1-Z Mouser Part No 946-MPQ4263-02-AEC1Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 140W Buck-Boost with Low-side MOSFETs Integrated, Support High-side Current Sense and I2C Interface for Automotive, AEC-Q100 Learn More about Monolithic Power Systems (MPS) mps mpq4263 buck boost converters	Datasheet	4,055In Stock	Cut Tape $4.92 $3.71 $3.41 $3.08 View Reel $2.65 $2.92 $2.90 $2.72 $2.66 $2.65	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-20	1 V to 36 V
LDO Voltage Regulators 0.95V to 10VIN 3A VLDO w Prog Currnt Lmt LT3033IUDC#TRPBF Analog Devices 1: $11.37 2,401In Stock	Mfr. Part No. LT3033IUDC#TRPBF Mouser Part No 584-LT3033IUDC#TRPBF	Analog Devices	LDO Voltage Regulators 0.95V to 10VIN 3A VLDO w Prog Currnt Lmt Learn More about Analog Devices adi positive linear ldos	Datasheet	2,401In Stock	Cut Tape $11.37 $8.88 $8.25 $7.56 View $7.32 $7.24 $7.15 $6.58 MouseReel Available	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	Adjustable
Switching Voltage Regulators 3A, DC/DC Conv w/ 2x R2R C Sense LT3477EUF#TRPBF Analog Devices 1: $11.28 2,759In Stock	Mfr. Part No. LT3477EUF#TRPBF Mouser Part No 584-LT3477EUF#TRPBF	Analog Devices	Switching Voltage Regulators 3A, DC/DC Conv w/ 2x R2R C Sense	Datasheet	2,759In Stock	Cut Tape $11.28 $8.81 $8.19 $7.51 $7.20 Reel $6.28 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-20	42 V
Switching Voltage Regulators 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current LTC3130EUDC-1#PBF Analog Devices 1: $12.34 3,965In Stock	Mfr. Part No. LTC3130EUDC-1#PBF Mouser Part No 584-LTC3130EUDC-1PBF	Analog Devices	Switching Voltage Regulators 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current Learn More about Analog Devices adi ltc31xx converters	Datasheet	3,965In Stock	$12.34 $9.66 $8.99 $8.26 View $8.18 $7.70 $7.52 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	1 V to 25 V
Switching Voltage Regulators Nanopower Buck-Boost DC/DC w/ Int Coulom LTC3335EUDC#TRPBF Analog Devices 1: $6.78 2,567In Stock	Mfr. Part No. LTC3335EUDC#TRPBF Mouser Part No 584-LTC3335EUDCTRPBF	Analog Devices	Switching Voltage Regulators Nanopower Buck-Boost DC/DC w/ Int Coulom Learn More about Analog Devices adi ltc333x converters	Datasheet	2,567In Stock	Cut Tape $6.78 $6.63 $6.48 $6.35 View Reel $5.98 $6.26 $6.16 $6.07 $5.98 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-20	1.8 V to 5 V
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: $3.92 485In Stock 500Expected 22/02/2027 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	485In Stock 500Expected 22/02/2027	Cut Tape $3.92 $2.96 $2.72 $2.46 Reel $2.31 View $2.38 $2.20 $2.08	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-20	1 V to 36 V
Current & Power Monitors & Regulators MAUI NCP45496XMNWTWG onsemi 1: $2.19 6,073In Stock	Mfr. Part No. NCP45496XMNWTWG Mouser Part No 863-NCP45496XMNWTWG	onsemi	Current & Power Monitors & Regulators MAUI Learn More about onsemi ncp45496 voltage supervisor	Datasheet	6,073In Stock	Cut Tape $2.19 $1.62 $1.48 $1.32 Reel $1.08 View $1.25 $1.21 $1.18 $1.03	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-20
Switching Voltage Regulators Vin 24V, Io 9A, Fsw 0.6Mhz, Buck SY21240RAC Silergy 1: $2.00 4,811In Stock	Mfr. Part No. SY21240RAC Mouser Part No 445-SY21240RAC	Silergy	Switching Voltage Regulators Vin 24V, Io 9A, Fsw 0.6Mhz, Buck	Datasheet	4,811In Stock	Cut Tape $2.00 $1.68 $1.34 $1.21 View Reel $0.752 $1.18 $1.00 $0.839 $0.752 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-20	Adjustable
Supervisory Circuits AC Quad Supply Vltg Supervisor TPS386000QRGPRQ1 Texas Instruments 1: $3.69 6,404In Stock	Mfr. Part No. TPS386000QRGPRQ1 Mouser Part No 595-TPS386000QRGPRQ1	Texas Instruments	Supervisory Circuits AC Quad Supply Vltg Supervisor	Datasheet	6,404In Stock	Cut Tape $3.69 $2.75 $2.52 $2.26 Reel $1.90 View $2.14 $2.09 $1.98 $1.88 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-20
Supervisory Circuits Quad Supply Vltg Sup A 595-TPS386040RGPR A 595-TPS386040RGPR TPS386040RGPT Texas Instruments 1: $4.11 7,622In Stock	Mfr. Part No. TPS386040RGPT Mouser Part No 595-TPS386040RGPT	Texas Instruments	Supervisory Circuits Quad Supply Vltg Sup A 595-TPS386040RGPR A 595-TPS386040RGPR	Datasheet	7,622In Stock	Cut Tape $4.11 $3.11 $2.86 $2.58 Reel $2.44 View $2.43 $2.31 $2.28 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	QFN-20
LDO Voltage Regulators Autom Dual 1A Low-No ise LDO VReg TPS7A8801QRTJRQ1 Texas Instruments 1: $4.94 4,997In Stock	Mfr. Part No. TPS7A8801QRTJRQ1 Mouser Part No 595-TPS7A8801QRTJRQ1	Texas Instruments	LDO Voltage Regulators Autom Dual 1A Low-No ise LDO VReg Learn More about Texas Instruments ti tps7a88 ldo regulator	Datasheet	4,997In Stock	Cut Tape $4.94 $3.76 $3.47 $3.14 View Reel $2.71 $2.99 $2.89 $2.71 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-20
Battery Management USB/AC Battery Charger w/Pwr Mgmt MCP73871-1CCI/ML Microchip Technology 1: $2.41 1,008In Stock	Mfr. Part No. MCP73871-1CCI/ML Mouser Part No 579-MCP73871-1CCI/ML	Microchip Technology	Battery Management USB/AC Battery Charger w/Pwr Mgmt Learn More about Microchip Technology microchip mcp73871 controllers	Datasheet	1,008In Stock	$2.41 $2.01 $1.82	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	4.1 V
Battery Management USB/AC Battery Charger MCP73871-2AAI/ML Microchip Technology 1: $2.41 1,112In Stock	Mfr. Part No. MCP73871-2AAI/ML Mouser Part No 579-MCP73871-2AAI/ML	Microchip Technology	Battery Management USB/AC Battery Charger Learn More about Microchip Technology microchip mcp73871 controllers	Datasheet	1,112In Stock	$2.41 $2.01 $1.82	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	4.2 V
Battery Management USB/AC Battery Charger MCP73871-2CCI/ML Microchip Technology 1: $2.41 2,791In Stock	Mfr. Part No. MCP73871-2CCI/ML Mouser Part No 579-MCP73871-2CCI/ML	Microchip Technology	Battery Management USB/AC Battery Charger Learn More about Microchip Technology microchip mcp73871 controllers	Datasheet	2,791In Stock	$2.41 $2.01 $1.82	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	4.2 V
Battery Management USB/AC Battery Charger w/Pwr Mgmt MCP73871T-1CCI/ML Microchip Technology 1: $2.41 1,348In Stock	Mfr. Part No. MCP73871T-1CCI/ML Mouser Part No 579-MCP73871T1CCIML	Microchip Technology	Battery Management USB/AC Battery Charger w/Pwr Mgmt Learn More about Microchip Technology microchip mcp73871 controllers	Datasheet	1,348In Stock	Cut Tape $2.41 $2.01 Reel $1.82 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	SMD/SMT	QFN-20	4.1 V