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QFN-12 Power Management ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Output Voltage
Motor/Motion/Ignition Controllers & Drivers Haptic Driver IC in QFN Package (250pcs reel) DA7283-01FVC Renesas / Dialog 1: HK$17.43 151In Stock New Product	Mfr. Part No. DA7283-01FVC Mouser Part No 968-DA7283-01FVC New Product	Renesas / Dialog	Motor/Motion/Ignition Controllers & Drivers Haptic Driver IC in QFN Package (250pcs reel)	Datasheet	151In Stock	Cut Tape HK$17.43 HK$12.82 HK$11.67 HK$10.93 Reel HK$9.21 View HK$9.12 HK$9.04 HK$8.88	Min.: 1 Mult.: 1 : 250	SMD/SMT	QFN-12
Switching Voltage Regulators 36V, 4A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified MPQ4334GDE-4000-AEC1-P Monolithic Power Systems (MPS) 1: HK$23.34 350In Stock 500Expected 24/3/2028 New Product	Mfr. Part No. MPQ4334GDE-4000-AEC1-P Mouser Part No 946-4334GDE4000AEC1P New Product	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 4A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Learn More about Monolithic Power Systems (MPS) mps mpq4334 converters	Datasheet	350In Stock 500Expected 24/3/2028	HK$23.34 HK$17.43 HK$15.95 HK$14.30 View HK$13.56 HK$13.07 HK$12.49	Min.: 1 Mult.: 1	SMD/SMT	QFN-12
Switching Voltage Regulators 42V Load Dump Tolerant, 1A, Ultra-Compact, Synchronous Step-Down Converter MPQ4321CGDE-AEC1-P Monolithic Power Systems (MPS) 1: HK$22.69 179In Stock	Mfr. Part No. MPQ4321CGDE-AEC1-P Mouser Part No 946-MPQ4321CGDE-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	179In Stock	Cut Tape HK$22.69 HK$16.93 HK$15.54 HK$13.89 Reel HK$12.91 View HK$13.15 HK$12.33 HK$12.08 HK$12.00	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	5 V
Hot Swap Voltage Controllers uP Hot Swap Cntr LTC4231CUD-1#PBF Analog Devices Restricted Availability	Mfr. Part No. LTC4231CUD-1#PBF Mouser Part No 584-LTC4231CUD-1#PBF	Analog Devices	Hot Swap Voltage Controllers uP Hot Swap Cntr Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	SMD/SMT	QFN-12
Switching Controllers IC / Conv / 50V / 10A / QFN5x5 / Flyback RVPW011-FJ1-R RECOM Power 1: HK$94.20 3,600In Stock New Product	Mfr. Part No. RVPW011-FJ1-R Mouser Part No 919-RVPW011-FJ1-R New Product	RECOM Power	Switching Controllers IC / Conv / 50V / 10A / QFN5x5 / Flyback Learn More about RECOM Power recom rvp power ics	Datasheet	3,600In Stock	Cut Tape HK$94.20 HK$77.02 HK$75.62 HK$63.29 View Reel HK$54.75 HK$60.09 HK$58.94 HK$57.54 HK$54.83 HK$54.75	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	QFN-12
Switching Voltage Regulators IC / Conv / 80V / 6.6A / QFN5x5 / Flyback RVPW012-FJ2-R RECOM Power 1: HK$86.97 3,600In Stock New Product	Mfr. Part No. RVPW012-FJ2-R Mouser Part No 919-RVPW012-FJ2-R New Product	RECOM Power	Switching Voltage Regulators IC / Conv / 80V / 6.6A / QFN5x5 / Flyback Learn More about RECOM Power recom rvp power ics	Datasheet	3,600In Stock	Cut Tape HK$86.97 HK$67.65 HK$62.88 HK$57.54 View Reel HK$49.32 HK$54.58 HK$53.51 HK$52.28 HK$49.40 HK$49.32	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	QFN-12
Switching Controllers IC / Conv / 10V / 5.9A / QFN5x5 / Flyback Bidirectional RVSW013-FJ-R RECOM Power 1: HK$94.20 3,600In Stock New Product	Mfr. Part No. RVSW013-FJ-R Mouser Part No 919-RVSW013-FJ-R New Product	RECOM Power	Switching Controllers IC / Conv / 10V / 5.9A / QFN5x5 / Flyback Bidirectional Learn More about RECOM Power recom rvsw013 controller chip	Datasheet	3,600In Stock	Cut Tape HK$94.20 HK$77.02 HK$75.62 HK$63.29 View Reel HK$54.75 HK$60.09 HK$58.94 HK$57.54 HK$54.83 HK$54.75	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	QFN-12
Switching Voltage Regulators 42V Load Dump Tolerant, 3A, Ultra-Compact MPQ4323GDE-AEC1-P Monolithic Power Systems (MPS) 1: HK$24.82 886In Stock	Mfr. Part No. MPQ4323GDE-AEC1-P Mouser Part No 946-MPQ4323GDE-AEC1P	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	886In Stock	Cut Tape HK$24.82 HK$18.66 HK$17.02 HK$15.37 Reel HK$14.06 View HK$14.55 HK$13.32 HK$12.99 HK$12.82	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	42 V
Switching Voltage Regulators 26V Low Iq Hi Cur 8A Sync Buck Conv MP8759GD-P Monolithic Power Systems (MPS) 1: HK$23.51 2,958In Stock	Mfr. Part No. MP8759GD-P Mouser Part No 946-MP8759GD-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 26V Low Iq Hi Cur 8A Sync Buck Conv	Datasheet	2,958In Stock	Cut Tape HK$23.51 HK$17.59 HK$16.03 HK$14.47 Reel HK$12.08 View HK$13.65 HK$11.84	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	600 mV to 5.5 V
Motor/Motion/Ignition Controllers & Drivers 1.8V -22V, 2A H-bridge motor driver MP6550GG-P Monolithic Power Systems (MPS) 1: HK$14.80 10,614In Stock	Mfr. Part No. MP6550GG-P Mouser Part No 946-MP6550GG-P	Monolithic Power Systems (MPS)	Motor/Motion/Ignition Controllers & Drivers 1.8V -22V, 2A H-bridge motor driver Learn More about Monolithic Power Systems (MPS) mps mp6550x h bridge drivers	Datasheet	10,614In Stock	Cut Tape HK$14.80 HK$10.85 HK$9.86 HK$8.80 Reel HK$7.59 View HK$8.30 HK$7.25 HK$6.75 HK$6.58	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12
Switching Voltage Regulators 5.5V 4A COT Sync Step Down Switcher MP2131GG-Z Monolithic Power Systems (MPS) 1: HK$31.65 3,924In Stock	Mfr. Part No. MP2131GG-Z Mouser Part No 946-MP2131GG-Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 5.5V 4A COT Sync Step Down Switcher	Datasheet	3,924In Stock	Cut Tape HK$31.65 HK$23.92 HK$21.95 HK$19.81 View Reel HK$16.77 HK$18.82 HK$18.66 HK$17.76 HK$17.18 HK$16.77 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-12	600 mV
Switching Voltage Regulators 60V, 2.5A, Fully Integrated, High-Efficiency, Synchronous Step-Down Converter, AEC-Q100 Qualified MPQ4573GQBE-P Monolithic Power Systems (MPS) 1: HK$36.41 794In Stock	Mfr. Part No. MPQ4573GQBE-P Mouser Part No 946-MPQ4573GQBE-P	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	794In Stock	Cut Tape HK$36.41 HK$27.62 HK$25.40 HK$23.02 Reel HK$20.22 View HK$21.87 HK$19.73	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	1 V to 54 V
Switching Voltage Regulators 6V, 3.5A, 1.2MHz Sync Step-Down Swtch MP2130DG-LF-Z Monolithic Power Systems (MPS) 1: HK$28.77 1,166In Stock NRND	Mfr. Part No. MP2130DG-LF-Z Mouser Part No 946-MP2130DGLFZ NRND	Monolithic Power Systems (MPS)	Switching Voltage Regulators 6V, 3.5A, 1.2MHz Sync Step-Down Swtch Learn More about Monolithic Power Systems (MPS) mpsmp2130	Datasheet	1,166In Stock	Cut Tape HK$28.77 HK$21.62 HK$19.89 HK$17.92 View Reel HK$14.96 HK$16.93 HK$16.77 HK$15.95 HK$15.45 HK$14.96 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-12	600 mV to 5.5 V
Battery Management 21V, 1A, Battery Charger for Single-Cell Li-Ion Batteries with I2C Control, Power Path Management, and Shipping Mode MP2665AGQB-0000-P Monolithic Power Systems (MPS) 1: HK$20.88 84In Stock 4,500Expected 9/11/2026	Mfr. Part No. MP2665AGQB-0000-P Mouser Part No 946-MP2665AGQB0000-P	Monolithic Power Systems (MPS)	Battery Management 21V, 1A, Battery Charger for Single-Cell Li-Ion Batteries with I2C Control, Power Path Management, and Shipping Mode Learn More about Monolithic Power Systems (MPS) mps mp2665a single cell battery charger	Datasheet	84In Stock 4,500Expected 9/11/2026	Cut Tape HK$20.88 HK$15.54 HK$14.22 HK$12.74 HK$12.66 Reel HK$11.51 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12
Switching Voltage Regulators 2.5-5.5V,3A,2.3MHz,H igh Efficiency,Sync MP2164GG-P Monolithic Power Systems (MPS) 1: HK$13.48 328In Stock	Mfr. Part No. MP2164GG-P Mouser Part No 946-MP2164GG-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 2.5-5.5V,3A,2.3MHz,H igh Efficiency,Sync	Datasheet	328In Stock	Cut Tape HK$13.48 HK$9.86 HK$8.96 HK$7.90 Reel HK$6.58 View HK$7.76 HK$6.53	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	600 mV to 5.5 V
Switching Voltage Regulators Dual Synch Step Down Switching Reg ST2S06BPQR STMicroelectronics 1: HK$16.93 4,350In Stock	Mfr. Part No. ST2S06BPQR Mouser Part No 511-ST2S06BPQR	STMicroelectronics	Switching Voltage Regulators Dual Synch Step Down Switching Reg	Datasheet	4,350In Stock	Cut Tape HK$16.93 HK$12.49 HK$11.34 HK$10.19 View Reel HK$8.22 HK$9.54 HK$9.21 HK$8.88 HK$8.30 HK$8.22 MouseReel Available	Min.: 1 Mult.: 1 : 4,500	SMD/SMT	QFN-12	800 mV, 3.3 V
Switching Voltage Regulators 42V Load Dump Tolerant, 1A, Ultra-Compact Monolithic Power Systems (MPS) MP4321GDE-P MP4321GDE-P Monolithic Power Systems (MPS) 1: HK$18.00 694In Stock	Mfr. Part No. MP4321GDE-P Mouser Part No 946-MP4321GDE-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 42V Load Dump Tolerant, 1A, Ultra-Compact Learn More about Monolithic Power Systems (MPS) mps mp4321 converters	Datasheet	694In Stock	Cut Tape HK$18.00 HK$13.32 HK$12.17 HK$10.85 Reel HK$9.70 View HK$10.28 HK$9.29 HK$9.12 HK$8.88	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	800 mV to 34.2 V
Switching Voltage Regulators 42V Load Dump Tolerant, 3A, Ultra-Compact, MPQ4323MGQCE-AEC1-P Monolithic Power Systems (MPS) 1: HK$29.43 485In Stock	Mfr. Part No. MPQ4323MGQCE-AEC1-P Mouser Part No 946-PQ4323MGQCEAEC1P	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	485In Stock	Cut Tape HK$29.43 HK$21.95 HK$20.06 HK$18.00 Reel HK$16.69 View HK$17.02 HK$16.60	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	42 V
Hot Swap Voltage Controllers uP Hot Swap Cntr LTC4231IUD-1#PBF Analog Devices Restricted Availability	Mfr. Part No. LTC4231IUD-1#PBF Mouser Part No 584-LTC4231IUD-1#PBF	Analog Devices	Hot Swap Voltage Controllers uP Hot Swap Cntr Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	SMD/SMT	QFN-12
Switching Voltage Regulators 42V Load Dump Tolerant, 2A, Ultra-Compact, Synchronous Step-Down Converter, AEC-Q100 Qualified MPQ4322CGLE-AEC1-P Monolithic Power Systems (MPS) 1: HK$24.25 500In Stock New Product	Mfr. Part No. MPQ4322CGLE-AEC1-P Mouser Part No 946-MPQ4322CGLEAEC1P 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	500In Stock	Cut Tape HK$24.25 HK$18.17 HK$16.60 HK$14.96 Reel HK$13.81 View HK$14.14 HK$12.91 HK$12.49 HK$12.33	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	5 V
Switching Voltage Regulators 42V Load Dump Tolerant, 2A, Ultra-Compact, Synchronous Step-Down Converter, AEC-Q100 Qualified MPQ4322CGDE-5-AEC1-P Monolithic Power Systems (MPS) 1: HK$24.25 500In Stock New Product	Mfr. Part No. MPQ4322CGDE-5-AEC1-P Mouser Part No 946-MPQ432CGDE5AEC1P 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	500In Stock	Cut Tape HK$24.25 HK$18.17 HK$16.60 HK$14.96 Reel HK$13.81 View HK$14.14 HK$13.32 HK$13.07 HK$12.91	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	5 V
Switching Voltage Regulators 20V, 2A, Ultra-Compact, Low Quiescent Current, Synchronous Step-Down Converter, MPQ3522GDE-AEC1-Z Monolithic Power Systems (MPS) 1: HK$18.91 2,254In Stock	Mfr. Part No. MPQ3522GDE-AEC1-Z Mouser Part No 946-MPQ3522GDE-Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 20V, 2A, Ultra-Compact, Low Quiescent Current, Synchronous Step-Down Converter, Learn More about Monolithic Power Systems (MPS) mps mpq3522 step down converters	Datasheet	2,254In Stock	Cut Tape HK$18.91 HK$13.97 HK$12.82 HK$11.43 View Reel HK$9.45 HK$10.77 HK$10.44 HK$10.11 HK$9.78 HK$9.45	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-12	1 V to 5 V
Switching Voltage Regulators 5.5V, 4A, 1.2Mhz Step-Down Switcher MP2147GD-Z Monolithic Power Systems (MPS) 1: HK$37.32 7,798In Stock	Mfr. Part No. MP2147GD-Z Mouser Part No 946-MP2147GD-Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 5.5V, 4A, 1.2Mhz Step-Down Switcher Learn More about Monolithic Power Systems (MPS) mps mp2147	Datasheet	7,798In Stock	Cut Tape HK$37.32 HK$28.11 HK$25.81 HK$23.34 View Reel HK$20.14 HK$22.11 HK$21.95 HK$20.63 HK$20.14 HK$20.14 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-12	600 mV to 5.5 V
Switching Voltage Regulators 42V Load Dump Tolerant, 3A, Ultra-Compact MPQ4323GDE-33-AEC1-P Monolithic Power Systems (MPS) 1: HK$24.82 748In Stock	Mfr. Part No. MPQ4323GDE-33-AEC1-P Mouser Part No 946-MPQ4323GDE-33P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 42V Load Dump Tolerant, 3A, Ultra-Compact	Datasheet	748In Stock	Cut Tape HK$24.82 HK$18.66 HK$17.02 HK$15.37 Reel HK$13.97 View HK$14.55 HK$13.23 HK$12.82 HK$12.66	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-12	3.3 V
Gate Drivers HI SPD DUAL MOSFET DRIVER MD1213K6-G Microchip Technology 1: HK$17.92 1,265In Stock	Mfr. Part No. MD1213K6-G Mouser Part No 689-MD1213K6-G	Microchip Technology	Gate Drivers HI SPD DUAL MOSFET DRIVER	Datasheet	1,265In Stock	Cut Tape HK$17.92 HK$17.51 Reel HK$14.71 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-12