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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 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 €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 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 €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 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 €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 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 €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 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 €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 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 €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 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 €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 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 €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 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 €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 05/11/2026 10,000 Expected 27/01/2027 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 12/11/2026 5,000 Expected 01/07/2027 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 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 €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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