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QFN-20 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
Switching Voltage Regulators 36V, 140W Buck-Boost with Low-side MOSFETs Integrated, Support High-side Current Sense and I2C Interface MP4248GQV-0012-P Monolithic Power Systems (MPS) 1: HK$32.22 871In Stock New Product	Mfr. Part No. MP4248GQV-0012-P Mouser Part No 946-MP4248GQV-0012-P New Product	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 140W Buck-Boost with Low-side MOSFETs Integrated, Support High-side Current Sense and I2C Interface Learn More about Monolithic Power Systems (MPS) mps mp4248 converters	Datasheet	871In Stock	Cut Tape HK$32.22 HK$24.33 HK$22.36 HK$20.22 Reel HK$18.50 View HK$19.15 HK$17.51 HK$17.10	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-20	1 V to 36 V
Switching Voltage Regulators 36V, 140W Buck-Boost with Low-side MOSFETs Integrated, Support High-side Current Sense and I2C Interface for Automotive, AEC-Q100 MPQ4263GQVE-0001-AEC1-Z Monolithic Power Systems (MPS) 1: HK$40.44 2,626In Stock	Mfr. Part No. MPQ4263GQVE-0001-AEC1-Z Mouser Part No 946-MPQ4263-01-AEC1Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 140W Buck-Boost with Low-side MOSFETs Integrated, Support High-side Current Sense and I2C Interface for Automotive, AEC-Q100 Learn More about Monolithic Power Systems (MPS) mps mpq4263 buck boost converters	Datasheet	2,626In Stock	Cut Tape HK$40.44 HK$30.50 HK$28.03 HK$25.32 View Reel HK$21.78 HK$24.00 HK$23.84 HK$22.36 HK$21.87 HK$21.78	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-20	1 V to 36 V
Switching Voltage Regulators 36V, 140W Buck-Boost with Low-side MOSFETs Integrated, Support High-side Current Sense and I2C Interface MP4248GQV-0000-Z Monolithic Power Systems (MPS) 1: HK$30.33 2,119In Stock New At Mouser	Mfr. Part No. MP4248GQV-0000-Z Mouser Part No 946-MP4248GQV-0000-Z New At Mouser	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 140W Buck-Boost with Low-side MOSFETs Integrated, Support High-side Current Sense and I2C Interface Learn More about Monolithic Power Systems (MPS) mps mp4248 converters	Datasheet	2,119In Stock	Cut Tape HK$30.33 HK$22.61 HK$20.71 HK$18.58 View Reel HK$16.11 HK$17.51 HK$17.18 HK$16.28 HK$16.19 HK$16.11	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-20	1 V to 36 V
Gate Drivers BRUSHED DC GATE DRIVER A4955GESTR-T Allegro MicroSystems 1: HK$14.06 28,460In Stock	Mfr. Part No. A4955GESTR-T Mouser Part No 250-A4955GESTR-T	Allegro MicroSystems	Gate Drivers BRUSHED DC GATE DRIVER Learn More about Allegro MicroSystems allegro a4955 gate drivers	Datasheet	28,460In Stock	Cut Tape HK$14.06 HK$10.36 HK$9.37 HK$8.38 Reel HK$6.97 View HK$7.83 HK$7.52 HK$7.16 HK$6.51 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-20	6.8 V
Supervisory Circuits Quad Supply Vltg Sup A 595-TPS386000RGPR A 595-TPS386000RGPR TPS386000RGPT Texas Instruments 1: HK$29.76 9,773In Stock	Mfr. Part No. TPS386000RGPT Mouser Part No 595-TPS386000RGPT	Texas Instruments	Supervisory Circuits Quad Supply Vltg Sup A 595-TPS386000RGPR A 595-TPS386000RGPR	Datasheet	9,773In Stock	Cut Tape HK$29.76 HK$22.44 HK$20.63 HK$18.58 Reel HK$17.51 View HK$16.69 HK$16.19 HK$15.95 HK$15.86 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	QFN-20
Battery Management USB/AC Battery Charger w/Pwr Mgmt MCP73871T-4CAI/ML Microchip Technology 1: HK$19.73 3,052In Stock	Mfr. Part No. MCP73871T-4CAI/ML Mouser Part No 579-MCP73871T4CAIML	Microchip Technology	Battery Management USB/AC Battery Charger w/Pwr Mgmt Learn More about Microchip Technology microchip mcp73871 controllers	Datasheet	3,052In Stock	Cut Tape HK$19.73 HK$19.65 HK$16.52 Reel HK$14.96	Min.: 1 Mult.: 1 : 3,300	SMD/SMT	QFN-20	4.4 V
Battery Management USB/AC Battery Charger MCP73871T-2CCI/ML Microchip Technology 1: HK$19.81 3,969In Stock	Mfr. Part No. MCP73871T-2CCI/ML Mouser Part No 579-MCP73871T2CCIML	Microchip Technology	Battery Management USB/AC Battery Charger Learn More about Microchip Technology microchip mcp73871 controllers	Datasheet	3,969In Stock	Cut Tape HK$19.81 HK$19.07 HK$16.52 HK$16.44 View Reel HK$14.80 HK$16.36 HK$16.03 HK$14.80 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	SMD/SMT	QFN-20	4.2 V
Wireless Charging ICs 5W AutoResonant Wireless Pwr Transmitter LTC4125EUFD#PBF Analog Devices Restricted Availability	Mfr. Part No. LTC4125EUFD#PBF Mouser Part No 584-LTC4125EUFD#PBF	Analog Devices	Wireless Charging ICs 5W AutoResonant Wireless Pwr Transmitter Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	SMD/SMT	QFN-20
Switching Voltage Regulators I2C 4x Sync Buck DC/DC Reg 2 x 600mA, 2 LTC3562EUD#PBF Analog Devices Restricted Availability	Mfr. Part No. LTC3562EUD#PBF Mouser Part No 584-LTC3562EUD#PBF	Analog Devices	Switching Voltage Regulators I2C 4x Sync Buck DC/DC Reg 2 x 600mA, 2 Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	SMD/SMT	QFN-20	600 mV to 3.775 V
Switching Voltage Regulators 4.5-V to 18-V 8-A s ynchronous SWIFT bu A 595-TPS568230RJET TPS568230RJER Texas Instruments 1: HK$22.85 3,620In Stock	Mfr. Part No. TPS568230RJER Mouser Part No 595-TPS568230RJER	Texas Instruments	Switching Voltage Regulators 4.5-V to 18-V 8-A s ynchronous SWIFT bu A 595-TPS568230RJET Learn More about Texas Instruments ti tps568230 regulators	Datasheet	3,620In Stock	Cut Tape HK$22.85 HK$17.02 HK$15.62 HK$13.97 Reel HK$11.84 View HK$13.23 HK$12.91 HK$12.33 HK$11.59 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-20	600 mV to 7 V
LDO Voltage Regulators LDO Reg, Ultra-Low Dropout 3A NCV59744MNADJTBG onsemi 1: HK$18.33 10,015In Stock	Mfr. Part No. NCV59744MNADJTBG Mouser Part No 863-NCV59744MNADJTBG	onsemi	LDO Voltage Regulators LDO Reg, Ultra-Low Dropout 3A Learn More about onsemi on semi ncp5974x regulators	Datasheet	10,015In Stock	Cut Tape HK$18.33 HK$13.56 HK$12.33 HK$11.01 Reel HK$8.71 View HK$10.44 HK$10.11 HK$9.78 HK$8.55 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-20	800 mV to 3.6 V
Switching Voltage Regulators 36V, 5A sync Buck w/ PG MP4470GL-P Monolithic Power Systems (MPS) 1: HK$41.68 2,456In Stock	Mfr. Part No. MP4470GL-P Mouser Part No 946-MP4470GLP	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 5A sync Buck w/ PG	Datasheet	2,456In Stock	Cut Tape HK$41.68 HK$31.48 HK$28.85 HK$26.06 HK$24.74 Reel HK$21.37 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-20	800 mV to 32.4 V
Switching Controllers Adv PWM Controller A 595-UCC28250RGPR A A 595-UCC28250RGPR UCC28250RGPT Texas Instruments 1: HK$48.00 400In Stock	Mfr. Part No. UCC28250RGPT Mouser Part No 595-UCC28250RGPT	Texas Instruments	Switching Controllers Adv PWM Controller A 595-UCC28250RGPR A A 595-UCC28250RGPR	Datasheet	400In Stock	Cut Tape HK$48.00 HK$36.58 HK$33.70 HK$30.58 Reel HK$27.62 View HK$27.54 HK$27.45 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	QFN-20	3.3 V
Switching Voltage Regulators 45V, 6A, Low Iq Synchronous Step-Down Converter with Frequency Spread Spectrum MPQ4316GRE-5-AEC1-P Monolithic Power Systems (MPS) 1: HK$45.29 577In Stock	Mfr. Part No. MPQ4316GRE-5-AEC1-P Mouser Part No 946-MPQ4316GRE5AEC1P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 45V, 6A, Low Iq Synchronous Step-Down Converter with Frequency Spread Spectrum Learn More about Monolithic Power Systems (MPS) mps mpq4316 converters	Datasheet	577In Stock	Cut Tape HK$45.29 HK$34.52 HK$31.81 HK$28.85 Reel HK$26.47 View HK$27.45 HK$26.14 HK$25.73	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-20	3.3 V
Switching Voltage Regulators Automotive Grade, 45V, 6A, Low IQ, Synchronous Step-Down Converter, Wettable Flank MPQ4436GRE-AEC1-Z Monolithic Power Systems (MPS) 1: HK$45.29 2,057In Stock	Mfr. Part No. MPQ4436GRE-AEC1-Z Mouser Part No 946-MPQ4436GREAEC1Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators Automotive Grade, 45V, 6A, Low IQ, Synchronous Step-Down Converter, Wettable Flank Learn More about Monolithic Power Systems (MPS) mps mpq4436 4436a voltage regulators	Datasheet	2,057In Stock	Cut Tape HK$45.29 HK$34.52 HK$31.81 HK$28.85 View Reel HK$25.32 HK$27.45 HK$26.55 HK$26.22 HK$25.98 HK$25.32	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-20
Motor/Motion/Ignition Controllers & Drivers Piezo Haptic Dvr w/ Boost Digital FE A 5 A 595-DRV2667RGPT DRV2667RGPR Texas Instruments 1: HK$32.30 2,019In Stock	Mfr. Part No. DRV2667RGPR Mouser Part No 595-DRV2667RGPR	Texas Instruments	Motor/Motion/Ignition Controllers & Drivers Piezo Haptic Dvr w/ Boost Digital FE A 5 A 595-DRV2667RGPT	Datasheet	2,019In Stock	Cut Tape HK$32.30 HK$24.41 HK$22.36 HK$20.22 View Reel HK$17.10 HK$19.15 HK$19.07 HK$17.92 HK$17.10 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-20	200 V
Switching Controllers COMPACT 2-PHASE SYNCHRONO NCP81278TMNTXG onsemi 1: HK$10.77 3,586In Stock	Mfr. Part No. NCP81278TMNTXG Mouser Part No 863-NCP81278TMNTXG	onsemi	Switching Controllers COMPACT 2-PHASE SYNCHRONO	Datasheet	3,586In Stock	Cut Tape HK$10.77 HK$7.78 HK$7.04 HK$6.22 View Reel HK$5.07 HK$5.84 HK$5.60 HK$5.35 HK$5.20 HK$5.07 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	QFN-20
Switching Voltage Regulators Automotive Grade, 45 V, 6A, FSS, Low IQ, MPQ4436AGRE-AEC1-P Monolithic Power Systems (MPS) 1: HK$50.22 1,617In Stock	Mfr. Part No. MPQ4436AGRE-AEC1-P Mouser Part No 946-MP4436AGREAEC1P	Monolithic Power Systems (MPS)	Switching Voltage Regulators Automotive Grade, 45 V, 6A, FSS, Low IQ, Learn More about Monolithic Power Systems (MPS) mps mpq4436 4436a voltage regulators	Datasheet	1,617In Stock	Cut Tape HK$50.22 HK$38.47 HK$35.59 HK$32.39 Reel HK$29.84 View HK$30.83 HK$29.10 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-20	3.3 V, 5 V
Switching Voltage Regulators 3.5A 36V Sync Step Down Conv. HE FT MP9473GL-P Monolithic Power Systems (MPS) 1: HK$32.30 5,975In Stock	Mfr. Part No. MP9473GL-P Mouser Part No 946-MP9473GL-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 3.5A 36V Sync Step Down Conv. HE FT	Datasheet	5,975In Stock	Cut Tape HK$32.30 HK$24.08 HK$22.03 HK$19.81 Reel HK$15.86 View HK$18.66 HK$15.78 HK$15.54 HK$15.21 MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-20	800 mV to 32.4 V
LDO Voltage Regulators 2A Low Noise LDO, 20 Lead 5x5 QFN RAA214023GNP#HC0 Renesas / Intersil 1: HK$31.48 4,199In Stock	Mfr. Part No. RAA214023GNP#HC0 Mouser Part No 968-RAA214023GNP#HC0	Renesas / Intersil	LDO Voltage Regulators 2A Low Noise LDO, 20 Lead 5x5 QFN	Datasheet	4,199In Stock	Cut Tape HK$31.48 HK$23.43 HK$21.45 HK$19.23 View Reel HK$16.03 HK$18.17 HK$17.76 HK$16.85 HK$16.36 HK$16.03	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	QFN-20	3.3 V
LDO Voltage Regulators 3 A, DUAL-RAIL VLDO LIN R NCP59749MN2ADJTBG onsemi 1: HK$15.12 13,259In Stock	Mfr. Part No. NCP59749MN2ADJTBG Mouser Part No 863-NCP59749MN2ADJTB	onsemi	LDO Voltage Regulators 3 A, DUAL-RAIL VLDO LIN R Learn More about onsemi ncp5974	Datasheet	13,259In Stock	Cut Tape HK$15.12 HK$11.10 HK$10.11 HK$8.96 Reel HK$6.98 View HK$8.47 HK$8.10 HK$8.05 HK$6.83 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-20	Adjustable
Battery Management 14V, 3A Single Cell Switching Charger MP2617HGL-Z Monolithic Power Systems (MPS) 1: HK$22.69 4,722In Stock 5,000Expected 6/11/2026	Mfr. Part No. MP2617HGL-Z Mouser Part No 946-MP2617HGL-Z	Monolithic Power Systems (MPS)	Battery Management 14V, 3A Single Cell Switching Charger	Datasheet	4,722In Stock 5,000Expected 6/11/2026	Cut Tape HK$22.69 HK$16.93 HK$15.54 HK$13.89 View Reel HK$11.59 HK$13.15 HK$12.91 HK$12.49 HK$12.33 HK$11.59 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-20	4.2 V
Switching Controllers 4V-40V Input Current Mode Sync StpDwn Co MP2918GL-Z Monolithic Power Systems (MPS) 1: HK$15.62 10,000In Stock	Mfr. Part No. MP2918GL-Z Mouser Part No 946-MP2918GL-Z	Monolithic Power Systems (MPS)	Switching Controllers 4V-40V Input Current Mode Sync StpDwn Co	Datasheet	10,000In Stock	Cut Tape HK$15.62 HK$11.51 HK$10.44 HK$9.29 View Reel HK$7.71 HK$8.80 HK$8.47 HK$8.38 HK$7.90 HK$7.71 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-20	25 V
Switching Voltage Regulators 75V 2A PWM Synchronous Buck Regulator, Light-load PFM, 3.5x4 RAA211820GNP#HA0 Renesas / Intersil 1: HK$34.11 4,404In Stock	Mfr. Part No. RAA211820GNP#HA0 Mouser Part No 968-RAA211820GNP#HA0	Renesas / Intersil	Switching Voltage Regulators 75V 2A PWM Synchronous Buck Regulator, Light-load PFM, 3.5x4 Learn More about Renesas / Intersil renesas raa211x dc dc regulators	Datasheet	4,404In Stock	Cut Tape HK$34.11 HK$25.15 HK$23.34 HK$21.04 View Reel HK$18.00 HK$19.97 HK$19.65 HK$18.74 HK$18.41 HK$18.00	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	QFN-20	Adjustable
Battery Management USB/AC Battery Charger w/Pwr Mgmt MCP73871-4CCI/ML Microchip Technology 1: HK$20.55 134In Stock	Mfr. Part No. MCP73871-4CCI/ML Mouser Part No 579-MCP73871-4CCI/ML	Microchip Technology	Battery Management USB/AC Battery Charger w/Pwr Mgmt Learn More about Microchip Technology microchip mcp73871 controllers	Datasheet	134In Stock	HK$20.55 HK$17.76 HK$15.62 HK$15.54 View HK$15.37 HK$15.29	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	4.4 V