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QFN-12 Power Management ICs

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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 4.5V to 24V Input, 6A Synchronous Buck Regulator with I2C Interface KTB8375EUFB-TA Kinetic Technologies 1: $1.76 1,500In Stock New At Mouser	Mfr. Part No. KTB8375EUFB-TA Mouser Part No 389-KTB8375EUFB-TA New At Mouser	Kinetic Technologies	Switching Voltage Regulators 4.5V to 24V Input, 6A Synchronous Buck Regulator with I2C Interface Learn More about Kinetic Technologies kinetic tech ktb8375 buck regulator	Datasheet	1,500In Stock	$1.76 $1.29 $1.17 $1.04 View $0.983 $0.946 $0.90 $0.867 $0.854	Min.: 1 Mult.: 1	SMD/SMT	QFN-12	550 mV to 6 V
Switching Voltage Regulators 36V, 3A, Ultra-Compact, Low IQ, Synchronous Step-Down Converters, MPQ4324GDE-3000-AEC1-P Monolithic Power Systems (MPS) 1: $2.95 400In Stock New At Mouser	Mfr. Part No. MPQ4324GDE-3000-AEC1-P Mouser Part No 946-4324GDE3000AEC1P New At Mouser	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 3A, Ultra-Compact, Low IQ, Synchronous Step-Down Converters, Learn More about Monolithic Power Systems (MPS) mps mpq4324 converters	Datasheet	400In Stock	$2.95 $2.21 $2.02 $1.82 View $1.72 $1.66 $1.60 $1.57 $1.55	Min.: 1 Mult.: 1	SMD/SMT	QFN-12
Switching Voltage Regulators 36V, 0.5A, Configurable-Frequency, Low IQ, MP4320GDE-P Monolithic Power Systems (MPS) 1: $2.02 368In Stock	Mfr. Part No. MP4320GDE-P Mouser Part No 946-MP4320GDE-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 0.5A, Configurable-Frequency, Low IQ, Learn More about Monolithic Power Systems (MPS) mps mp4320 switching voltage regulators	Datasheet	368In Stock	Cut Tape $2.02 $1.50 $1.36 $1.22 Reel $1.08 View $1.15 $1.03 $1.01 $0.989	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	1 V to 5 V
Switching Voltage Regulators 36V, 0.5A, Low Quiescent Current MPQ4320CGDE-AEC1-P Monolithic Power Systems (MPS) 1: $2.57 500In Stock	Mfr. Part No. MPQ4320CGDE-AEC1-P Mouser Part No 946-MPQ4320CGDE-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 0.5A, Low Quiescent Current Learn More about Monolithic Power Systems (MPS) mps mpq4320c step down converters	Datasheet	500In Stock	Cut Tape $2.57 $1.91 $1.75 $1.57 Reel $1.42 View $1.48 $1.34 $1.31 $1.28	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	1 V to 5 V
Switching Voltage Regulators 36V, 0.5A, Low Quiescent Current MPQ4320CGLE-AEC1-P Monolithic Power Systems (MPS) 1: $2.57 500In Stock	Mfr. Part No. MPQ4320CGLE-AEC1-P Mouser Part No 946-MPQ4320CGLE-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 0.5A, Low Quiescent Current Learn More about Monolithic Power Systems (MPS) mps mpq4320c step down converters	Datasheet	500In Stock	Cut Tape $2.57 $1.91 $1.75 $1.57 Reel $1.42 View $1.48 $1.34 $1.31 $1.28	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	1 V to 5 V
Switching Voltage Regulators 36V, 0.5A, Low Quiescent Current MPQ4320GDE-AEC1-P Monolithic Power Systems (MPS) 1: $2.57 490In Stock	Mfr. Part No. MPQ4320GDE-AEC1-P Mouser Part No 946-MPQ4320GDE-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 0.5A, Low Quiescent Current Learn More about Monolithic Power Systems (MPS) mps mpq4320 step down converters	Datasheet	490In Stock	Cut Tape $2.57 $1.91 $1.75 $1.57 Reel $1.42 View $1.48 $1.34 $1.31 $1.28	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	1 V to 5 V
Switching Voltage Regulators 36V, 0.5A, Low Quiescent Current MPQ4320GLE-AEC1-P Monolithic Power Systems (MPS) 1: $2.57 500In Stock	Mfr. Part No. MPQ4320GLE-AEC1-P Mouser Part No 946-MPQ4320GLE-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 0.5A, Low Quiescent Current Learn More about Monolithic Power Systems (MPS) mps mpq4320 step down converters	Datasheet	500In Stock	Cut Tape $2.57 $1.91 $1.75 $1.57 Reel $1.42 View $1.48 $1.34 $1.31 $1.28	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	1 V to 5 V
Switching Voltage Regulators 42V Load Dump Tolerant, 1A, Ultra-Compact, Synchronous Step-Down Converter MPQ4321CGDE-5-AEC1-P Monolithic Power Systems (MPS) 1: $2.76 475In Stock	Mfr. Part No. MPQ4321CGDE-5-AEC1-P Mouser Part No 946-MPQ4321CGDE-5-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 42V Load Dump Tolerant, 1A, Ultra-Compact, Synchronous Step-Down Converter Learn More about Monolithic Power Systems (MPS) mps mpq4321c step down converters	Datasheet	475In Stock	Cut Tape $2.76 $2.06 $1.89 $1.69 Reel $1.53 View $1.60 $1.45 $1.41 $1.39	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	5 V
Switching Voltage Regulators Load Dump Tolerant, 1A MPQ4321CGLE-AEC1-P Monolithic Power Systems (MPS) 1: $2.76 500In Stock	Mfr. Part No. MPQ4321CGLE-AEC1-P Mouser Part No 946-MPQ4321CGLE-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators Load Dump Tolerant, 1A Learn More about Monolithic Power Systems (MPS) mps mpq4321c step down converters	Datasheet	500In Stock	Cut Tape $2.76 $2.06 $1.89 $1.69 Reel $1.56 View $1.60 $1.45 $1.41 $1.39	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	5 V
Switching Voltage Regulators 42V Load Dump Tolerant, 1A, Ultra Compact MPQ4321GDE-5-AEC1-P Monolithic Power Systems (MPS) 1: $2.66 440In Stock	Mfr. Part No. MPQ4321GDE-5-AEC1-P Mouser Part No 946-MPQ4321GDE5AEC1P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 42V Load Dump Tolerant, 1A, Ultra Compact Learn More about Monolithic Power Systems (MPS) mps mpq4321 step down converters	Datasheet	440In Stock	Cut Tape $2.66 $1.99 $1.82 $1.63 Reel $1.47 View $1.54 $1.40 $1.37 $1.34	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	800 mV to 34.2 V
Switching Voltage Regulators 42V Load Dump Tolerant, 2A, Ultra Compact MPQ4322GDE-AEC1-P Monolithic Power Systems (MPS) 1: $2.83 951In Stock	Mfr. Part No. MPQ4322GDE-AEC1-P Mouser Part No 946-MPQ4322GDEAEC1P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 42V Load Dump Tolerant, 2A, Ultra Compact Learn More about Monolithic Power Systems (MPS) mps mpq4322 converters	Datasheet	951In Stock	Cut Tape $2.83 $2.12 $1.94 $1.74 Reel $1.62 View $1.65 $1.50 $1.45 $1.43	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	1 V to 5 V
Switching Voltage Regulators 42V Load Dump Tolerant, 3A, Ultra-Compact MPQ4323GDE-38-AEC1-P Monolithic Power Systems (MPS) 1: $3.02 490In Stock	Mfr. Part No. MPQ4323GDE-38-AEC1-P Mouser Part No 946-MPQ4323GDE-38P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 42V Load Dump Tolerant, 3A, Ultra-Compact	Datasheet	490In Stock	Cut Tape $3.02 $2.27 $2.07 $1.87 Reel $1.70 View $1.77 $1.61 $1.56 $1.54	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	3.8 V
Switching Voltage Regulators 42V Load Dump Tolerant, 4A Peak Current, MPQ4324EGDE-AEC1-P Monolithic Power Systems (MPS) 1: $3.07 366In Stock	Mfr. Part No. MPQ4324EGDE-AEC1-P Mouser Part No 946-MPQ4324EGDE-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 42V Load Dump Tolerant, 4A Peak Current, Learn More about Monolithic Power Systems (MPS) mps mpq4324e step down converters	Datasheet	366In Stock	Cut Tape $3.07 $2.30 $2.11 $1.90 Reel $1.72 View $1.80 $1.64 $1.59 $1.56	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	800 mV to 36 V
Gate Drivers Dual High Speed MD1210K6-G Microchip Technology 1: $1.95 3,834In Stock NRND	Mfr. Part No. MD1210K6-G Mouser Part No 689-MD1210K6-G NRND	Microchip Technology	Gate Drivers Dual High Speed	Datasheet	3,834In Stock	Cut Tape $1.95 $1.92 $1.90 $1.89 Reel $1.61 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-12
Gate Drivers 65A synchronous buck NexFET smart power A 595-CSD96497Q5MCT CSD96497Q5MC Texas Instruments 1: $7.62 2,471In Stock	Mfr. Part No. CSD96497Q5MC Mouser Part No 595-CSD96497Q5MC	Texas Instruments	Gate Drivers 65A synchronous buck NexFET smart power A 595-CSD96497Q5MCT Learn More about Texas Instruments ti csd96497q5mc power stages	Datasheet	2,471In Stock	Cut Tape $7.62 $5.89 $5.45 $4.98 View Reel $4.44 $4.62 $4.47 $4.44 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-12
Switching Voltage Regulators Ultra-Low 500nA Iq, High Efficiency,Wide Input 2V-5.5V, 1.5MHz,200mA, Step-Down Regulator MP28200GG-Z Monolithic Power Systems (MPS) 1: $1.25 5,896In Stock	Mfr. Part No. MP28200GG-Z Mouser Part No 946-MP28200GG-Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators Ultra-Low 500nA Iq, High Efficiency,Wide Input 2V-5.5V, 1.5MHz,200mA, Step-Down Regulator	Datasheet	5,896In Stock	Cut Tape $1.25 $0.909 $0.823 $0.728 View Reel $0.594 $0.683 $0.655 $0.627 $0.61 $0.594 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-12
Switching Voltage Regulators High-Efficiency, 600mA, 60V, Fully Integrated, Synchronous Buck Converter MP4576GQBE-Z Monolithic Power Systems (MPS) 1: $2.71 2,850In Stock	Mfr. Part No. MP4576GQBE-Z Mouser Part No 946-MP4576GQBE-Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators High-Efficiency, 600mA, 60V, Fully Integrated, Synchronous Buck Converter Learn More about Monolithic Power Systems (MPS) mps mp4576 buck converters	Datasheet	2,850In Stock	Cut Tape $2.71 $2.02 $1.85 $1.66 View Reel $1.38 $1.57 $1.53 $1.49 $1.47 $1.38 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-12
Switching Voltage Regulators High-Efficiency, 2A, 60V Fully Integrated Synchronous Buck Converter MPQ4572GQB-AEC1-P Monolithic Power Systems (MPS) 1: $4.45 1,015In Stock 1,000Expected 12/11/2026	Mfr. Part No. MPQ4572GQB-AEC1-P Mouser Part No 946-MPQ4572GQB-AEC1P	Monolithic Power Systems (MPS)	Switching Voltage Regulators High-Efficiency, 2A, 60V Fully Integrated Synchronous Buck Converter Learn More about Monolithic Power Systems (MPS) mps mpq4572 buck converters	Datasheet	1,015In Stock 1,000Expected 12/11/2026	Cut Tape $4.45 $3.37 $3.10 $2.81 Reel $2.60 View $2.66 $2.47 $2.36 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12
Hot Swap Voltage Controllers uP Hot Swap Cntr LTC4231CUD-2#PBF Analog Devices 1: $8.36 293In Stock	Mfr. Part No. LTC4231CUD-2#PBF Mouser Part No 584-LTC4231CUD-2#PBF	Analog Devices	Hot Swap Voltage Controllers uP Hot Swap Cntr	Datasheet	293In Stock	$8.36 $6.45 $5.97 $5.44 View $5.03 $4.97 $4.87 $4.64	Min.: 1 Mult.: 1	SMD/SMT	QFN-12
Hot Swap Voltage Controllers uP Hot Swap Cntr LTC4231IUD-2#PBF Analog Devices 1: $9.38 1,004In Stock	Mfr. Part No. LTC4231IUD-2#PBF Mouser Part No 584-LTC4231IUD-2#PBF	Analog Devices	Hot Swap Voltage Controllers uP Hot Swap Cntr	Datasheet	1,004In Stock	$9.38 $7.30 $6.78 $6.15 View $5.83 $5.72 $5.62 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-12
Gate Drivers 65A synchronous buck NexFET smart power A 595-CSD96497Q5MC CSD96497Q5MCT Texas Instruments 1: $8.86 264In Stock	Mfr. Part No. CSD96497Q5MCT Mouser Part No 595-CSD96497Q5MCT	Texas Instruments	Gate Drivers 65A synchronous buck NexFET smart power A 595-CSD96497Q5MC Learn More about Texas Instruments ti csd96497q5mc power stages	Datasheet	264In Stock	Cut Tape $8.86 $6.88 $6.39 $5.96 Reel $5.69 View $5.28 $5.16 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	QFN-12
Motor/Motion/Ignition Controllers & Drivers Haptic Driver IC DA7280-00FVC Renesas / Dialog 1: $2.15 253In Stock 1,750On Order	Mfr. Part No. DA7280-00FVC Mouser Part No 724-DA7280-00FVC	Renesas / Dialog	Motor/Motion/Ignition Controllers & Drivers Haptic Driver IC Learn More about Renesas / Dialog dialog semi da7280 drivers	Datasheet	253In Stock 1,750On Order On Order Ship Dates Mfr. No: DA7280-00FVC Stock: 253 Can Dispatch Immediately On Order: 500 Expected 05/02/2027 1,250 Expected 19/02/2027 Factory Lead Time: 18 Weeks	Cut Tape $2.15 $1.58 $1.44 $1.29 Reel $1.24 View $1.18 $1.14 $1.11 $1.09	Min.: 1 Mult.: 1 : 250	SMD/SMT	QFN-12
Motor/Motion/Ignition Controllers & Drivers Triple RPM Based PWM Fan Speed Controller EMC2303-1-KP-TR Microchip Technology 1: $1.62 410In Stock 5,000Expected 04/01/2027	Mfr. Part No. EMC2303-1-KP-TR Mouser Part No 886-EMC2303-1-KP-TR	Microchip Technology	Motor/Motion/Ignition Controllers & Drivers Triple RPM Based PWM Fan Speed Controller	Datasheet	410In Stock 5,000Expected 04/01/2027	Cut Tape $1.62 $1.61 $1.60 Reel $1.32 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-12
Switching Voltage Regulators 6V, 5A, 2MHz, Synch Step-Down Switcher MP2145GD-P Monolithic Power Systems (MPS) 1: $5.13 7In Stock 3,000Expected 08/01/2027	Mfr. Part No. MP2145GD-P Mouser Part No 946-MP2145GD-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 6V, 5A, 2MHz, Synch Step-Down Switcher	Datasheet	7In Stock 3,000Expected 08/01/2027	Cut Tape $5.13 $3.86 $3.55 $3.34 $3.19 Reel $3.02 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	600 mV to 5.5 V
Switching Voltage Regulators 4.2 to 18V, 8A, 650kHZ, Synchronous Step-Down Converter MP2238GD-Z Monolithic Power Systems (MPS) 1: $2.66 946In Stock 5,000Expected 14/01/2027	Mfr. Part No. MP2238GD-Z Mouser Part No 946-MP2238GD-Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 4.2 to 18V, 8A, 650kHZ, Synchronous Step-Down Converter	Datasheet	946In Stock 5,000Expected 14/01/2027	Cut Tape $2.66 $1.99 $1.82 $1.63 View Reel $1.36 $1.54 $1.53 $1.36 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-12	600 mV to 12 V