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QFN-12 Power Management ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Output Voltage
Switching Voltage Regulators Ultra-Low 500nA Iq, High Efficiency,Wide Input 2V-5.5V, 1.5MHz,200mA, Step-Down Regulator MP28200GG-P Monolithic Power Systems (MPS) 1: Rp30.637,82 389In Stock	Mfr. Part No. MP28200GG-P Mouser Part No 946-MP28200GG-P	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	389In Stock	Cut Tape Rp30.637,82 Rp22.382,12 Rp20.364,06 Rp17.960,73 Reel Rp14.988,68 View Rp17.648,85 Rp14.860,26	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12
Switching Voltage Regulators 36V, 2A, Low Quiescent Current MP4322GDE-P Monolithic Power Systems (MPS) 1: Rp42.746,18 9In Stock 500Expected 17/03/2027	Mfr. Part No. MP4322GDE-P Mouser Part No 946-MP4322GDE-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 2A, Low Quiescent Current Learn More about Monolithic Power Systems (MPS) mps mp4322 step down converters	Datasheet	9In Stock 500Expected 17/03/2027	Cut Tape Rp42.746,18 Rp30.821,28 Rp28.069,38 Rp25.134,02 Rp23.666,34 Reel Rp22.198,66	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	1 V to 5 V
Switching Voltage Regulators 36V, 3A, Low Quiescent Current MP4323GDE-P Monolithic Power Systems (MPS) 1: Rp43.113,10 266In Stock	Mfr. Part No. MP4323GDE-P Mouser Part No 946-MP4323GDE-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 3A, Low Quiescent Current Learn More about Monolithic Power Systems (MPS) mps mp4323 converters	Datasheet	266In Stock	Cut Tape Rp43.113,10 Rp31.922,04 Rp29.170,14 Rp26.051,32 Reel Rp23.666,34 View Rp24.583,64 Rp22.565,58 Rp21.831,74 Rp21.648,28	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	800 mV to 34.2 V
Switching Voltage Regulators High-Efficiency, 1A, 60V Fully Integrated Synchronous Buck Converter MP4571GQB-P Monolithic Power Systems (MPS) 1: Rp60.174,88 218In Stock 500Expected 19/01/2028	Mfr. Part No. MP4571GQB-P Mouser Part No 946-MP4571GQB-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators High-Efficiency, 1A, 60V Fully Integrated Synchronous Buck Converter Learn More about Monolithic Power Systems (MPS) mps mp4571 step down converters	Datasheet	218In Stock 500Expected 19/01/2028	Cut Tape Rp60.174,88 Rp45.131,16 Rp41.461,96 Rp37.242,38 Reel Rp33.206,26 View Rp35.224,32 Rp31.738,58 Rp31.004,74 Rp30.637,82 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12
Switching Voltage Regulators High-Efficiency, 600mA, 60V, Fully Integrated, Synchronous Buck Converter MP4576GQBE-P Monolithic Power Systems (MPS) 1: Rp56.322,22 25In Stock	Mfr. Part No. MP4576GQBE-P Mouser Part No 946-MP4576GQBE-P	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	25In Stock	Cut Tape Rp56.322,22 Rp42.195,80 Rp38.710,06 Rp34.857,40 Rp33.022,80 Reel Rp30.270,90 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12
Switching Voltage Regulators 42V Load Dump Tolerant, 1A, Ultra Compact, Low Quiescent Current, Synchronous Step-Down Converter, AEC-Q100 Qualified MPQ4321GDE-AEC1-P Monolithic Power Systems (MPS) 1: Rp56.872,60 362In Stock	Mfr. Part No. MPQ4321GDE-AEC1-P Mouser Part No 946-MPQ4321GDEAEC1P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 42V Load Dump Tolerant, 1A, Ultra Compact, Low Quiescent Current, Synchronous Step-Down Converter, AEC-Q100 Qualified Learn More about Monolithic Power Systems (MPS) mps mpq4321 step down converters	Datasheet	362In Stock	Cut Tape Rp56.872,60 Rp40.361,20 Rp35.774,70 Rp30.454,36 Reel Rp27.152,08 View Rp27.519,00 Rp25.684,40 Rp25.134,02 Rp24.583,64	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	800 mV to 34.2 V
Switching Voltage Regulators 42V Load Dump Tolerant, 3A MPQ4323CGDE-AEC1-P Monolithic Power Systems (MPS) 1: Rp57.422,98 670In Stock	Mfr. Part No. MPQ4323CGDE-AEC1-P Mouser Part No 946-MPQ4323CGDEAEC1P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 42V Load Dump Tolerant, 3A Learn More about Monolithic Power Systems (MPS) mps mpq4323 converters	Datasheet	670In Stock	Cut Tape Rp57.422,98 Rp42.929,64 Rp39.260,44 Rp35.224,32 Reel Rp32.288,96 View Rp33.389,72 Rp30.637,82 Rp29.903,98 Rp29.353,60	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	42 V
Switching Voltage Regulators 42V Load Dump Tolerant, 3A, Ultra-Compact MPQ4323GDE-AEC1-Z Monolithic Power Systems (MPS) 1: Rp50.451,50 219In Stock 5.000Expected 04/01/2028	Mfr. Part No. MPQ4323GDE-AEC1-Z Mouser Part No 946-MPQ4323GDE-AEC1Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 42V Load Dump Tolerant, 3A, Ultra-Compact Learn More about Monolithic Power Systems (MPS) mps mpq4323 converters	Datasheet	219In Stock 5.000Expected 04/01/2028	Cut Tape Rp50.451,50 Rp37.609,30 Rp34.307,02 Rp30.821,28 View Reel Rp24.950,56 Rp28.986,68 Rp28.252,84 Rp27.152,08 Rp26.601,70 Rp24.950,56	Min.: 1 Mult.: 1 : 5.000	SMD/SMT	QFN-12	800 mV to 32.4 V
Switching Voltage Regulators High-Efficiency, 1A, 60V Fully Integrated Synchronous Buck Converter MPQ4571GQB-AEC1-P Monolithic Power Systems (MPS) 1: Rp77.053,20 5In Stock 500Expected 30/10/2026	Mfr. Part No. MPQ4571GQB-AEC1-P Mouser Part No 946-MPQ4571GQB-AEC1P	Monolithic Power Systems (MPS)	Switching Voltage Regulators High-Efficiency, 1A, 60V Fully Integrated Synchronous Buck Converter Learn More about Monolithic Power Systems (MPS) mps mpq4571 step down converters	Datasheet	5In Stock 500Expected 30/10/2026	Cut Tape Rp77.053,20 Rp58.340,28 Rp53.570,32 Rp48.433,44 Rp46.048,46 Reel Rp44.397,32 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12
Switching Voltage Regulators High-Efficiency, 1A, 60V Fully Integrated Synchronous Buck Converter MPQ4571GQB-AEC1-Z Monolithic Power Systems (MPS) 1: Rp72.650,16 68In Stock 5.000Expected 11/10/2027	Mfr. Part No. MPQ4571GQB-AEC1-Z Mouser Part No 946-MPQ4571GQB-AEC1Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators High-Efficiency, 1A, 60V Fully Integrated Synchronous Buck Converter Learn More about Monolithic Power Systems (MPS) mps mpq4571 step down converters	Datasheet	68In Stock 5.000Expected 11/10/2027	Cut Tape Rp72.650,16 Rp54.854,54 Rp50.268,04 Rp45.498,08 View Reel Rp37.425,84 Rp43.113,10 Rp42.746,18 Rp41.095,04 Rp40.728,12 Rp37.425,84	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: Rp80.905,86 587In Stock 1.000Expected 05/01/2028	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	587In Stock 1.000Expected 05/01/2028	Cut Tape Rp80.905,86 Rp61.092,18 Rp55.955,30 Rp50.634,96 Reel Rp47.699,60 View Rp47.883,06 Rp44.764,24 Rp43.663,48 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12
Switching Voltage Regulators 60V, 2.5A, Fully Integrated, High-Efficiency, Synchronous Step-Down Converter, AEC-Q100 Qualified MPQ4573GQBE-AEC1-P Monolithic Power Systems (MPS) 1: Rp91.546,54 109In Stock 2.000Expected 06/11/2026	Mfr. Part No. MPQ4573GQBE-AEC1-P Mouser Part No 946-MPQ4573GQBEAEC1P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 60V, 2.5A, Fully Integrated, High-Efficiency, Synchronous Step-Down Converter, AEC-Q100 Qualified Learn More about Monolithic Power Systems (MPS) mps mpq4573 switching converters	Datasheet	109In Stock 2.000Expected 06/11/2026	Cut Tape Rp91.546,54 Rp69.898,26 Rp64.394,46 Rp61.642,56 Rp58.890,66 Reel Rp53.937,24	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	1 V to 54 V
Switching Voltage Regulators High-Efficiency, 600mA, 60V, Fully Integrated, Synchronous Buck Converter MPQ4576GQBE-AEC1-P Monolithic Power Systems (MPS) 1: Rp73.934,38 624In Stock	Mfr. Part No. MPQ4576GQBE-AEC1-P Mouser Part No 946-MPQ4576GQBEAEC1P	Monolithic Power Systems (MPS)	Switching Voltage Regulators High-Efficiency, 600mA, 60V, Fully Integrated, Synchronous Buck Converter Learn More about Monolithic Power Systems (MPS) mps mpq4576 buck converters	Datasheet	624In Stock	Cut Tape Rp73.934,38 Rp55.771,84 Rp51.185,34 Rp46.231,92 Reel Rp43.663,48 View Rp43.846,94 Rp43.296,56 Rp42.929,64	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	1 V to 54 V
Switching Voltage Regulators 3A 4.2V-20V Sync Step-Down Converter MP28258DD-A-LF-P Monolithic Power Systems (MPS) 1: Rp60.358,34 54In Stock NRND	Mfr. Part No. MP28258DD-A-LF-P Mouser Part No 946-MP28258DD-A-LF-P NRND	Monolithic Power Systems (MPS)	Switching Voltage Regulators 3A 4.2V-20V Sync Step-Down Converter	Datasheet	54In Stock	Cut Tape Rp60.358,34 Rp45.131,16 Rp41.278,50 Rp37.058,92 Reel Rp32.472,42 View Rp35.040,86 Rp31.004,74 Rp30.270,90 Rp29.720,52 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	815 mV to 13 V
Hot Swap Voltage Controllers uP Hot Swap Cntr LTC4231IUD-2#TRPBF Analog Devices 1: Rp173.186,24 1In Stock	Mfr. Part No. LTC4231IUD-2#TRPBF Mouser Part No 584-C4231IUD-2TRPBF	Analog Devices	Hot Swap Voltage Controllers uP Hot Swap Cntr	Datasheet	1In Stock	Cut Tape Rp173.186,24 Rp134.476,18 Rp124.569,34 Rp114.112,12 View Rp110.442,92 Rp108.791,78 Rp107.324,10 Rp98.884,94 MouseReel Available	Min.: 1 Mult.: 1	SMD/SMT	QFN-12
Current & Power Monitors & Regulators Wide Rng I2C Pwr Mon LTC2945CUD#PBF Analog Devices 1: Rp229.141,54 164In Stock	Mfr. Part No. LTC2945CUD#PBF Mouser Part No 584-LTC2945CUD#PBF	Analog Devices	Current & Power Monitors & Regulators Wide Rng I2C Pwr Mon	Datasheet	164In Stock	Rp229.141,54 Rp179.423,88 Rp167.132,06 Rp153.372,56	Min.: 1 Mult.: 1 Max.: 131	SMD/SMT	QFN-12
Supervisory Circuits Wake-Up Timer w/ Pushbutton Control LTC2956IUD-1#PBF Analog Devices 1: Rp159.977,12 5In Stock	Mfr. Part No. LTC2956IUD-1#PBF Mouser Part No 584-LTC2956IUD-1#PBF	Analog Devices	Supervisory Circuits Wake-Up Timer w/ Pushbutton Control	Datasheet	5In Stock	Rp159.977,12 Rp123.652,04 Rp114.845,96 Rp104.205,28 View Rp97.417,26 Rp96.683,42 Rp94.114,98 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-12
Hot Swap Voltage Controllers uP Hot Swap Cntr LTC4231HUD-1#PBF Analog Devices 1: Rp195.017,98 164In Stock 1.452On Order	Mfr. Part No. LTC4231HUD-1#PBF Mouser Part No 584-LTC4231HUD-1#PBF	Analog Devices	Hot Swap Voltage Controllers uP Hot Swap Cntr	Datasheet	164In Stock 1.452On Order	Rp195.017,98 Rp152.271,80 Rp141.631,12 Rp129.889,68	Min.: 1 Mult.: 1 Max.: 131	SMD/SMT	QFN-12
Hot Swap Voltage Controllers uP Hot Swap Cntr LTC4231HUD-2#PBF Analog Devices 1: Rp195.017,98 64In Stock	Mfr. Part No. LTC4231HUD-2#PBF Mouser Part No 584-LTC4231HUD-2#PBF	Analog Devices	Hot Swap Voltage Controllers uP Hot Swap Cntr	Datasheet	64In Stock	Rp195.017,98 Rp152.271,80 Rp141.631,12 Rp129.889,68 View Rp116.313,64 Rp113.928,66 Rp112.277,52 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-12
Gate Drivers 65A synchronous buck NexFET smart power A 595-CSD96497Q5MC CSD96497Q5MCT Texas Instruments 1: Rp163.462,86 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 Rp163.462,86 Rp126.587,40 Rp117.414,40 Rp107.324,10 Reel Rp102.370,68 View Rp99.435,32 Rp96.866,88 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	QFN-12
Switching Voltage Regulators 6V, 5A, 2MHz, Synch Step-Down Switcher MP2145GD-Z Monolithic Power Systems (MPS) 1: Rp87.877,34 9.945Expected 31/05/2027	Mfr. Part No. MP2145GD-Z Mouser Part No 946-MP2145GD-Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 6V, 5A, 2MHz, Synch Step-Down Switcher	Datasheet	9.945Expected 31/05/2027	Cut Tape Rp87.877,34 Rp66.962,90 Rp61.642,56 Rp55.771,84 Rp53.203,40 Reel Rp48.066,52 MouseReel Available	Min.: 1 Mult.: 1 : 5.000	SMD/SMT	QFN-12	600 mV to 5.5 V
Switching Voltage Regulators High-Efficiency, 1A, 60V Fully Integrated Synchronous Buck Converter MP4571GQB-Z Monolithic Power Systems (MPS) 1: Rp52.653,02 19.437On Order	Mfr. Part No. MP4571GQB-Z Mouser Part No 946-MP4571GQB-Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators High-Efficiency, 1A, 60V Fully Integrated Synchronous Buck Converter Learn More about Monolithic Power Systems (MPS) mps mp4571 step down converters	Datasheet	19.437On Order On Order Ship Dates Mfr. No: MP4571GQB-Z Stock: 0 On Order: 9.437 Expected 05/11/2026 10.000 Expected 27/01/2027 Factory Lead Time: 64 Weeks	Cut Tape Rp52.653,02 Rp39.260,44 Rp35.958,16 Rp32.288,96 View Reel Rp27.335,54 Rp30.454,36 Rp29.903,98 Rp27.335,54 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-Z Monolithic Power Systems (MPS) 1: Rp64.394,46 9.919On Order	Mfr. Part No. MPQ4572GQB-Z Mouser Part No 946-MPQ4572GQB-Z	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	9.919On Order On Order Ship Dates Mfr. No: MPQ4572GQB-Z Stock: 0 On Order: 4.919 Expected 12/11/2026 5.000 Expected 01/07/2027 Factory Lead Time: 64 Weeks	Cut Tape Rp64.394,46 Rp48.249,98 Rp44.213,86 Rp39.627,36 View Reel Rp33.389,72 Rp37.609,30 Rp36.875,46 Rp33.389,72 MouseReel Available	Min.: 1 Mult.: 1 : 5.000	SMD/SMT	QFN-12
Switching Voltage Regulators DCDC Conv HV Buck V-QFN2030-12 T&R 3K AP62500SJ-7 Diodes Incorporated 1: Rp16.694,86 15.000Expected 19/03/2027	Mfr. Part No. AP62500SJ-7 Mouser Part No 621-AP62500SJ-7	Diodes Incorporated	Switching Voltage Regulators DCDC Conv HV Buck V-QFN2030-12 T&R 3K Learn More about Diodes Incorporated diodes inc ap62500 converter	Datasheet	15.000Expected 19/03/2027	Cut Tape Rp16.694,86 Rp11.741,44 Rp10.126,99 Rp9.228,04 View Reel Rp7.356,75 Rp8.897,81 Rp8.696,00 Rp8.512,54 Rp7.356,75 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3.000 : 3.000	SMD/SMT	QFN-12	600 mV to 7 V
Motor/Motion/Ignition Controllers & Drivers Haptic Driver IC DA7281-00FVC Renesas / Dialog 1: Rp39.994,28 6.635On Order	Mfr. Part No. DA7281-00FVC Mouser Part No 724-DA7281-00FVC	Renesas / Dialog	Motor/Motion/Ignition Controllers & Drivers Haptic Driver IC	Datasheet	6.635On Order On Order Ship Dates Mfr. No: DA7281-00FVC Stock: 0 On Order: 1.385 Expected 27/11/2026 1.000 Expected 21/01/2027 1.750 Expected 10/05/2027 2.500 Expected 26/05/2027 Factory Lead Time: 18 Weeks	Cut Tape Rp39.994,28 Rp29.537,06 Rp26.968,62 Rp24.033,26 Reel Rp21.097,90 View Rp20.730,98 Rp20.364,06 Rp19.630,22	Min.: 1 Mult.: 1 : 250	SMD/SMT	QFN-12

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