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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 42V Load Dump Tolerant, 1A, Ultra-Compact, Synchronous Step-Down Converter MPQ4321CGDE-5-AEC1-Z Monolithic Power Systems (MPS) 5,000: $1.51 Non-Stocked Lead-Time 71 Weeks	Mfr. Part No. MPQ4321CGDE-5-AEC1-Z Mouser Part No 946-MPQ4321CGDE-5-Z	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	Non-Stocked Lead-Time 71 Weeks	Reel $1.51	Min.: 5,000 Mult.: 5,000 : 5,000	SMD/SMT	QFN-12	5 V
Switching Voltage Regulators 42V Load Dump Tolerant, 1A, Ultra-Compact, Synchronous Step-Down Converter MPQ4321CGDE-AEC1-Z Monolithic Power Systems (MPS) 5,000: $1.33 Non-Stocked Lead-Time 71 Weeks	Mfr. Part No. MPQ4321CGDE-AEC1-Z Mouser Part No 946-MPQ4321CGDE-Z	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	Non-Stocked Lead-Time 71 Weeks	Reel $1.33	Min.: 5,000 Mult.: 5,000 : 5,000	SMD/SMT	QFN-12	5 V
Switching Voltage Regulators Load Dump Tolerant, 1A MPQ4321CGLE-AEC1-Z Monolithic Power Systems (MPS) 5,000: $1.24 Non-Stocked Lead-Time 71 Weeks	Mfr. Part No. MPQ4321CGLE-AEC1-Z Mouser Part No 946-MPQ4321CGLE-Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators Load Dump Tolerant, 1A Learn More about Monolithic Power Systems (MPS) mps mpq4321c step down converters	Datasheet	Non-Stocked Lead-Time 71 Weeks	Reel $1.24	Min.: 5,000 Mult.: 5,000 : 5,000	SMD/SMT	QFN-12	5 V
Switching Voltage Regulators 42V Load Dump Tolerant, 1A, Ultra Compact MPQ4321GDE-5-AEC1-Z Monolithic Power Systems (MPS) 5,000: $1.17 Non-Stocked Lead-Time 71 Weeks	Mfr. Part No. MPQ4321GDE-5-AEC1-Z Mouser Part No 946-MPQ4321GDE5AEC1Z	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	Non-Stocked Lead-Time 71 Weeks	Reel $1.17	Min.: 5,000 Mult.: 5,000 : 5,000	SMD/SMT	QFN-12	800 mV to 34.2 V
Switching Voltage Regulators 42V Load Dump Tolerant, 1A, Ultra Compact, Low Quiescent Current, Synchronous Step-Down Converter, AEC-Q100 Qualified MPQ4321GDE-AEC1-Z Monolithic Power Systems (MPS) 1: $2.30 Non-Stocked Lead-Time 71 Weeks	Mfr. Part No. MPQ4321GDE-AEC1-Z Mouser Part No 946-MPQ4321GDEAEC1Z	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	Non-Stocked Lead-Time 71 Weeks	Cut Tape $2.30 $1.70 $1.56 $1.39 View Reel $1.20 $1.31 $1.27 $1.25 $1.23 $1.20	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-12	800 mV to 34.2 V
Switching Voltage Regulators 42V Load Dump Tolerant, 1A, Ultra Compact MPQ4321GLE-AEC1-Z Monolithic Power Systems (MPS) 5,000: $1.21 Non-Stocked Lead-Time 71 Weeks	Mfr. Part No. MPQ4321GLE-AEC1-Z Mouser Part No 946-MPQ4321GLEAEC1Z	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	Non-Stocked Lead-Time 71 Weeks	Reel $1.21	Min.: 5,000 Mult.: 5,000 : 5,000	SMD/SMT	QFN-12	800 mV to 34.2 V
Switching Voltage Regulators 42V Load Dump Tolerant, 2A, Ultra-Compact, Synchronous Step-Down Converter, AEC-Q100 Qualified MPQ4322CGLE-AEC1-Z Monolithic Power Systems (MPS) 5,000: $1.34 Non-Stocked Lead-Time 71 Weeks New Product	Mfr. Part No. MPQ4322CGLE-AEC1-Z Mouser Part No 946-MPQ4322CGLEAEC1Z New Product	Monolithic Power Systems (MPS)	Switching Voltage Regulators 42V Load Dump Tolerant, 2A, Ultra-Compact, Synchronous Step-Down Converter, AEC-Q100 Qualified Learn More about Monolithic Power Systems (MPS) mps mpq4322c step down converters	Datasheet	Non-Stocked Lead-Time 71 Weeks	Reel $1.34	Min.: 5,000 Mult.: 5,000 : 5,000	SMD/SMT	QFN-12
Switching Voltage Regulators 42V Load Dump Tolerant, 2A, Ultra-Compact, Synchronous Step-Down Converter, AEC-Q100 Qualified MPQ4322CGDE-5-AEC1-Z Monolithic Power Systems (MPS) 5,000: $1.34 Non-Stocked Lead-Time 71 Weeks New Product	Mfr. Part No. MPQ4322CGDE-5-AEC1-Z Mouser Part No 946-MPQ4322GDE5AEC1Z New Product	Monolithic Power Systems (MPS)	Switching Voltage Regulators 42V Load Dump Tolerant, 2A, Ultra-Compact, Synchronous Step-Down Converter, AEC-Q100 Qualified Learn More about Monolithic Power Systems (MPS) mps mpq4322c step down converters	Datasheet	Non-Stocked Lead-Time 71 Weeks	Reel $1.34	Min.: 5,000 Mult.: 5,000 : 5,000	SMD/SMT	QFN-12	5 V
Switching Voltage Regulators 42V Load Dump Tolerant, 2A, Ultra Compact MPQ4322GDE-AEC1-Z Monolithic Power Systems (MPS) 1: $2.54 Non-Stocked Lead-Time 71 Weeks	Mfr. Part No. MPQ4322GDE-AEC1-Z Mouser Part No 946-MPQ4322GDEAEC1Z	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	Non-Stocked Lead-Time 71 Weeks	Cut Tape $2.54 $1.84 $1.72 $1.54 View Reel $1.39 $1.46 $1.45 $1.39	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-12	1 V to 5 V
Switching Voltage Regulators 42V Load Dump Tolerant, 2A, Ultra Compact MPQ4322GLE-AEC1-P Monolithic Power Systems (MPS) 500: $1.58 Non-Stocked	Mfr. Part No. MPQ4322GLE-AEC1-P Mouser Part No 946-MPQ4322GLEAEC1P	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	Non-Stocked	Reel $1.58 $1.50 $1.45 $1.43	Min.: 500 Mult.: 500 : 500	SMD/SMT	QFN-12	1 V to 5 V
Switching Voltage Regulators 42V Load Dump Tolerant, 2A, Ultra Compact MPQ4322GLE-AEC1-Z Monolithic Power Systems (MPS) 5,000: $1.27 Non-Stocked Lead-Time 71 Weeks	Mfr. Part No. MPQ4322GLE-AEC1-Z Mouser Part No 946-MPQ4322GLEAEC1Z	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	Non-Stocked Lead-Time 71 Weeks	Reel $1.27	Min.: 5,000 Mult.: 5,000 : 5,000	SMD/SMT	QFN-12	1 V to 5 V
Switching Voltage Regulators 42V Load Dump Tolerant, 3A MPQ4323CGDE-AEC1-Z Monolithic Power Systems (MPS) 1: $2.75 Non-Stocked Lead-Time 71 Weeks	Mfr. Part No. MPQ4323CGDE-AEC1-Z Mouser Part No 946-MPQ4323CGDEAEC1Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 42V Load Dump Tolerant, 3A Learn More about Monolithic Power Systems (MPS) mps mpq4323 converters	Datasheet	Non-Stocked Lead-Time 71 Weeks	Cut Tape $2.75 $2.05 $1.87 $1.68 View Reel $1.37 $1.58 $1.54 $1.46 $1.45 $1.37	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-12	42 V
Switching Voltage Regulators 42V Load Dump Tolerant, 3A, Ultra-Compact MPQ4323GDE-33-AEC1-Z Monolithic Power Systems (MPS) 5,000: $1.38 Non-Stocked Lead-Time 71 Weeks	Mfr. Part No. MPQ4323GDE-33-AEC1-Z Mouser Part No 946-MPQ4323GDE-33Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 42V Load Dump Tolerant, 3A, Ultra-Compact	Datasheet	Non-Stocked Lead-Time 71 Weeks	Reel $1.38	Min.: 5,000 Mult.: 5,000 : 5,000	SMD/SMT	QFN-12	3.3 V
Switching Voltage Regulators 42V Load Dump Tolerant, 3A, Ultra-Compact MPQ4323GDE-38-AEC1-Z Monolithic Power Systems (MPS) 5,000: $1.51 Non-Stocked Lead-Time 71 Weeks	Mfr. Part No. MPQ4323GDE-38-AEC1-Z Mouser Part No 946-MPQ4323GDE-38Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 42V Load Dump Tolerant, 3A, Ultra-Compact	Datasheet	Non-Stocked Lead-Time 71 Weeks	Reel $1.51	Min.: 5,000 Mult.: 5,000 : 5,000	SMD/SMT	QFN-12	3.8 V
Switching Voltage Regulators 42V Load Dump Tolerant, 3A, Ultra-Compact, MPQ4323GLE-AEC1-P Monolithic Power Systems (MPS) 500: $1.69 Non-Stocked	Mfr. Part No. MPQ4323GLE-AEC1-P Mouser Part No 946-MPQ4323GLEAEC1P	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	Non-Stocked	Reel $1.69	Min.: 500 Mult.: 500 : 500	SMD/SMT	QFN-12	42 V
Switching Voltage Regulators 42V Load Dump Tolerant, 3A, Ultra-Compact, MPQ4323GLE-AEC1-Z Monolithic Power Systems (MPS) 5,000: $1.42 Non-Stocked Lead-Time 71 Weeks	Mfr. Part No. MPQ4323GLE-AEC1-Z Mouser Part No 946-MPQ4323GLEAEC1Z	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	Non-Stocked Lead-Time 71 Weeks	Reel $1.42	Min.: 5,000 Mult.: 5,000 : 5,000	SMD/SMT	QFN-12	42 V
Switching Voltage Regulators 42V Load Dump Tolerant, 4A Peak Current, MPQ4324EGDE-AEC1-Z Monolithic Power Systems (MPS) 5,000: $1.54 Non-Stocked Lead-Time 71 Weeks	Mfr. Part No. MPQ4324EGDE-AEC1-Z Mouser Part No 946-MPQ4324EGDE-Z	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	Non-Stocked Lead-Time 71 Weeks	Reel $1.54	Min.: 5,000 Mult.: 5,000 : 5,000	SMD/SMT	QFN-12	800 mV to 36 V
Switching Voltage Regulators High-Efficiency, 1A, 60V Fully Integrated Synchronous Buck Converter MPQ4571GQB-P Monolithic Power Systems (MPS) 500: $2.18 Non-Stocked Lead-Time 71 Weeks	Mfr. Part No. MPQ4571GQB-P Mouser Part No 946-MPQ4571GQB-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 mpq4571 step down converters	Datasheet	Non-Stocked Lead-Time 71 Weeks	Reel $2.18	Min.: 500 Mult.: 500 : 500	SMD/SMT	QFN-12
Switching Voltage Regulators High-Efficiency, 1A, 60V Fully Integrated Synchronous Buck Converter MPQ4571GQB-Z Monolithic Power Systems (MPS) 5,000: $1.82 Non-Stocked Lead-Time 64 Weeks	Mfr. Part No. MPQ4571GQB-Z Mouser Part No 946-MPQ4571GQB-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 mpq4571 step down converters	Datasheet	Non-Stocked Lead-Time 64 Weeks	Reel $1.82	Min.: 5,000 Mult.: 5,000 : 5,000	SMD/SMT	QFN-12
Switching Voltage Regulators 60V, 2.5A, Fully Integrated, High-Efficiency, Synchronous Step-Down Converter, AEC-Q100 Qualified MPQ4573GQBE-Z Monolithic Power Systems (MPS) 5,000: $2.22 Non-Stocked Lead-Time 64 Weeks	Mfr. Part No. MPQ4573GQBE-Z Mouser Part No 946-MPQ4573GQBE-Z	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	Non-Stocked Lead-Time 64 Weeks	Reel $2.22	Min.: 5,000 Mult.: 5,000 : 5,000	SMD/SMT	QFN-12	1 V to 54 V
Switching Voltage Regulators 60V, 2.5A, Fully Integrated, High-Efficiency, Synchronous Step-Down Converter, AEC-Q100 Qualified MPQ4573GQBE-AEC1-Z Monolithic Power Systems (MPS) 1: $4.74 Non-Stocked Lead-Time 71 Weeks	Mfr. Part No. MPQ4573GQBE-AEC1-Z Mouser Part No 946-MPQ4573GQBEAEC1Z	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	Non-Stocked Lead-Time 71 Weeks	Cut Tape $4.74 $3.58 $3.30 $2.98 View Reel $2.52 $2.83 $2.82 $2.72 $2.62 $2.52	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-12	1 V to 54 V
Switching Voltage Regulators High-Efficiency, 600mA, 60V, Fully Integrated, Synchronous Buck Converter MPQ4576GQBE-P Monolithic Power Systems (MPS) 500: $2.14 Non-Stocked Lead-Time 71 Weeks	Mfr. Part No. MPQ4576GQBE-P Mouser Part No 946-MPQ4576GQBE-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 mpq4576 buck converters	Datasheet	Non-Stocked Lead-Time 71 Weeks	Reel $2.14	Min.: 500 Mult.: 500 : 500	SMD/SMT	QFN-12	1 V to 54 V
Switching Voltage Regulators High-Efficiency, 600mA, 60V, Fully Integrated, Synchronous Buck Converter MPQ4576GQBE-Z Monolithic Power Systems (MPS) 5,000: $1.81 Non-Stocked Lead-Time 64 Weeks	Mfr. Part No. MPQ4576GQBE-Z Mouser Part No 946-MPQ4576GQBE-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 mpq4576 buck converters	Datasheet	Non-Stocked Lead-Time 64 Weeks	Reel $1.81	Min.: 5,000 Mult.: 5,000 : 5,000	SMD/SMT	QFN-12	1 V to 54 V
Switching Voltage Regulators High-Efficiency, 600mA, 60V, Fully Integrated, Synchronous Buck Converter MPQ4576GQBE-AEC1-Z Monolithic Power Systems (MPS) 5,000: $1.96 Non-Stocked Lead-Time 71 Weeks	Mfr. Part No. MPQ4576GQBE-AEC1-Z Mouser Part No 946-MPQ4576GQBEAEC1Z	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	Non-Stocked Lead-Time 71 Weeks	Reel $1.96	Min.: 5,000 Mult.: 5,000 : 5,000	SMD/SMT	QFN-12	1 V to 54 V
Switching Voltage Regulators 42V Load Dump Tolerant, 3A, Ultra-Compact, MPQ4323MGQCE-AEC1-Z Monolithic Power Systems (MPS) 5,000: $1.81 Non-Stocked Lead-Time 71 Weeks	Mfr. Part No. MPQ4323MGQCE-AEC1-Z Mouser Part No 946-PQ4323MGQCEAEC1Z	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	Non-Stocked Lead-Time 71 Weeks	Reel $1.81	Min.: 5,000 Mult.: 5,000 : 5,000	SMD/SMT	QFN-12	42 V