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QFN-12 Power Management ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Output Voltage
Switching Voltage Regulators 6V, 5A, 2MHz, Synch Step-Down Switcher MP2145GD-P Monolithic Power Systems (MPS) 1: 4,41 € 7In Stock 3.000Expected 1/8/2027	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 1/8/2027	Cut Tape 4,41 € 3,32 € 3,05 € 2,98 € 2,86 € Reel 2,63 € MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	600 mV to 5.5 V
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: 1,44 € 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 1,44 € 1,05 € 0,955 € 0,842 € Reel 0,703 € View 0,827 € 0,697 €	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12
Switching Voltage Regulators 36V, 2A, Low Quiescent Current MP4322GDE-P Monolithic Power Systems (MPS) 1: 2,00 € 9In Stock 500Expected 3/17/2027	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 3/17/2027	Cut Tape 2,00 € 1,44 € 1,32 € 1,18 € 1,11 € Reel 1,04 €	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: 2,02 € 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 2,02 € 1,50 € 1,37 € 1,22 € Reel 1,11 € View 1,15 € 1,06 € 1,02 € 1,01 €	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: 2,82 € 218In Stock 500Expected 1/19/2028	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 1/19/2028	Cut Tape 2,82 € 2,12 € 1,94 € 1,75 € Reel 1,56 € View 1,65 € 1,49 € 1,45 € 1,44 € 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: 2,64 € 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 2,64 € 1,98 € 1,81 € 1,63 € 1,55 € Reel 1,42 € 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: 2,67 € 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 2,67 € 1,89 € 1,68 € 1,43 € Reel 1,27 € View 1,29 € 1,20 € 1,18 € 1,15 €	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: 2,69 € 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 2,69 € 2,01 € 1,84 € 1,65 € Reel 1,51 € View 1,57 € 1,44 € 1,40 € 1,38 €	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: 2,37 € 219In Stock 5.000Expected 1/4/2028	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 1/4/2028	Cut Tape 2,37 € 1,76 € 1,61 € 1,44 € View Reel 1,17 € 1,36 € 1,32 € 1,27 € 1,25 € 1,17 €	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: 3,61 € 5In Stock 500Expected 10/30/2026	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 10/30/2026	Cut Tape 3,61 € 2,73 € 2,51 € 2,27 € 2,16 € Reel 2,08 € 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: 3,41 € 68In Stock 5.000Expected 10/11/2027	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 10/11/2027	Cut Tape 3,41 € 2,57 € 2,36 € 2,13 € View Reel 1,75 € 2,02 € 2,00 € 1,93 € 1,91 € 1,75 €	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: 3,79 € 587In Stock 1.000Expected 1/5/2028	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 1/5/2028	Cut Tape 3,79 € 2,86 € 2,62 € 2,37 € Reel 2,24 € View 2,24 € 2,10 € 2,05 € 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: 4,29 € 109In Stock 2.000Expected 11/6/2026	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 11/6/2026	Cut Tape 4,29 € 3,28 € 3,02 € 2,89 € 2,76 € Reel 2,53 €	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: 3,47 € 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 3,47 € 2,61 € 2,40 € 2,17 € Reel 2,05 € View 2,06 € 2,03 € 2,01 €	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: 2,83 € 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 2,83 € 2,12 € 1,94 € 1,74 € Reel 1,52 € View 1,64 € 1,45 € 1,42 € 1,39 € 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: 8,12 € 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 8,12 € 6,30 € 5,84 € 5,35 € View 5,18 € 5,10 € 5,03 € 4,64 € MouseReel Available	Min.: 1 Mult.: 1	SMD/SMT	QFN-12
Current & Power Monitors & Regulators Wide Rng I2C Pwr Mon LTC2945CUD#PBF Analog Devices 1: 10,74 € 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	10,74 € 8,41 € 7,83 € 7,19 €	Min.: 1 Mult.: 1 Max.: 131	SMD/SMT	QFN-12
Supervisory Circuits Wake-Up Timer w/ Pushbutton Control LTC2956IUD-1#PBF Analog Devices 1: 7,50 € 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	7,50 € 5,80 € 5,38 € 4,88 € View 4,57 € 4,53 € 4,41 € 4,30 € Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-12
Hot Swap Voltage Controllers uP Hot Swap Cntr LTC4231HUD-1#PBF Analog Devices 1: 9,14 € 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	9,14 € 7,14 € 6,64 € 6,09 €	Min.: 1 Mult.: 1 Max.: 131	SMD/SMT	QFN-12
Hot Swap Voltage Controllers uP Hot Swap Cntr LTC4231HUD-2#PBF Analog Devices 1: 9,14 € 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	9,14 € 7,14 € 6,64 € 6,09 € View 5,45 € 5,34 € 5,26 € Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-12
Gate Drivers 65A synchronous buck NexFET smart power A 595-CSD96497Q5MC CSD96497Q5MCT Texas Instruments 1: 7,66 € 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 7,66 € 5,93 € 5,50 € 5,03 € Reel 4,80 € View 4,66 € 4,54 € 4,30 € 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: 4,12 € 9.945Expected 5/31/2027	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 5/31/2027	Cut Tape 4,12 € 3,14 € 2,89 € 2,61 € 2,49 € Reel 2,25 € 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: 2,47 € 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 11/5/2026 10.000 Expected 1/27/2027 Factory Lead Time: 64 Weeks	Cut Tape 2,47 € 1,84 € 1,69 € 1,51 € View Reel 1,28 € 1,43 € 1,40 € 1,28 € 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: 3,02 € 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 11/12/2026 5.000 Expected 7/1/2027 Factory Lead Time: 64 Weeks	Cut Tape 3,02 € 2,26 € 2,07 € 1,86 € View Reel 1,57 € 1,76 € 1,73 € 1,57 € 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: 0,783 € 15.000Expected 3/19/2027	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 3/19/2027	Cut Tape 0,783 € 0,55 € 0,475 € 0,433 € View Reel 0,345 € 0,417 € 0,408 € 0,399 € 0,345 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 3.000 : 3.000	SMD/SMT	QFN-12	600 mV to 7 V

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