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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
Gate Drivers Quad Ch HiSide Drivr VNQ5050KTR-E STMicroelectronics 1: HK$45.29 87,024In Stock	Mfr. Part No. VNQ5050KTR-E Mouser Part No 511-VNQ5050KTR-E	STMicroelectronics	Gate Drivers Quad Ch HiSide Drivr	Datasheet	87,024In Stock	Cut Tape HK$45.29 HK$34.69 HK$31.98 HK$29.10 View Reel HK$23.43 HK$27.70 HK$26.88 HK$23.43 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT
Motor/Motion/Ignition Controllers & Drivers Stepper Motor L297D013TR STMicroelectronics 1: HK$138.75 3,645In Stock	Mfr. Part No. L297D013TR Mouser Part No 511-L297D013TR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Stepper Motor Learn More about STMicroelectronics stm stepper motor drivers	Datasheet	3,645In Stock	Cut Tape HK$138.75 HK$116.23 HK$103.00 HK$95.60 View Reel HK$90.58 HK$93.30 HK$92.06 HK$90.58 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-20	800 mV
Motor/Motion/Ignition Controllers & Drivers FlexInput IC for automotive applications L9966CB-TR STMicroelectronics 1: HK$61.16 13,069In Stock	Mfr. Part No. L9966CB-TR Mouser Part No 511-L9966CB-TR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers FlexInput IC for automotive applications	Datasheet	13,069In Stock	Cut Tape HK$61.16 HK$47.18 HK$43.73 HK$39.87 View Reel HK$32.88 HK$36.99 HK$33.78 HK$32.88 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	SMD/SMT	TQFP-48
LDO Voltage Regulators 1A Low Quiescent Reg 1.5 to 5.5 V 200mV LD39100PUR STMicroelectronics 1: HK$7.48 68,824In Stock	Mfr. Part No. LD39100PUR Mouser Part No 511-LD39100PUR	STMicroelectronics	LDO Voltage Regulators 1A Low Quiescent Reg 1.5 to 5.5 V 200mV Learn More about STMicroelectronics stm ld39100 regulators	Datasheet	68,824In Stock	Cut Tape HK$7.48 HK$5.94 HK$5.31 HK$4.73 Reel HK$4.00 View HK$4.44 HK$4.32 HK$4.23 HK$3.92 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6	800 mV to 4.5 V
Switching Controllers Voltage Mode w/Sync SG3525AP013TR STMicroelectronics 1: HK$18.58 14,615In Stock	Mfr. Part No. SG3525AP013TR Mouser Part No 511-SG3525AP013TR	STMicroelectronics	Switching Controllers Voltage Mode w/Sync	Datasheet	14,615In Stock	Cut Tape HK$18.58 HK$13.81 HK$12.58 HK$11.26 Reel HK$8.96 View HK$10.60 HK$10.36 HK$9.95 HK$8.71 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	5.1 V
Gate Drivers 9A 36V HIGH SIDE VN820B5TR-E STMicroelectronics 1: HK$29.59 9,649In Stock	Mfr. Part No. VN820B5TR-E Mouser Part No 511-VN820B5TR-E	STMicroelectronics	Gate Drivers 9A 36V HIGH SIDE	Datasheet	9,649In Stock	Cut Tape HK$29.59 HK$22.28 HK$20.47 HK$18.41 View Reel HK$15.45 HK$17.43 HK$16.69 HK$15.45 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	P2PAK-4
Motor/Motion/Ignition Controllers & Drivers Automotive fully integrated H-bridge motor driver VNH7040AYTR STMicroelectronics 1: HK$41.51 71,327In Stock	Mfr. Part No. VNH7040AYTR Mouser Part No 511-VNH7040AYTR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Automotive fully integrated H-bridge motor driver Learn More about STMicroelectronics stm vnh5xx	Datasheet	71,327In Stock	Cut Tape HK$41.51 HK$34.20 HK$32.30 HK$30.00 Reel HK$27.21 View HK$28.52 HK$27.62 HK$26.63 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	PowerSSO-36-TP
Gate Drivers 19A OMNIFET VNL5050S5TR-E STMicroelectronics 1: HK$13.07 24,660In Stock	Mfr. Part No. VNL5050S5TR-E Mouser Part No 511-VNL5050S5TR-E	STMicroelectronics	Gate Drivers 19A OMNIFET	Datasheet	24,660In Stock	Cut Tape HK$13.07 HK$9.70 HK$8.80 HK$7.83 View Reel HK$6.07 HK$7.35 HK$7.06 HK$6.98 HK$6.07 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8
Gate Drivers Quad Ch HiSide Drivr VNQ5050AKTR-E STMicroelectronics 1: HK$44.47 165,851In Stock	Mfr. Part No. VNQ5050AKTR-E Mouser Part No 511-VNQ5050AKTR-E	STMicroelectronics	Gate Drivers Quad Ch HiSide Drivr	Datasheet	165,851In Stock	Cut Tape HK$44.47 HK$34.03 HK$31.40 HK$28.52 View Reel HK$22.93 HK$27.13 HK$26.30 HK$22.93 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	PowerSSO-24
Gate Drivers QUAD CH HI-SIDE DRVR VNQ5E160KTR-E STMicroelectronics 1: HK$36.41 10,366In Stock	Mfr. Part No. VNQ5E160KTR-E Mouser Part No 511-VNQ5E160KTR-E	STMicroelectronics	Gate Drivers QUAD CH HI-SIDE DRVR	Datasheet	10,366In Stock	Cut Tape HK$36.41 HK$28.28 HK$25.32 HK$22.85 Reel HK$19.56 View HK$21.70 HK$21.62 HK$19.40 HK$19.32 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT
Motor/Motion/Ignition Controllers & Drivers Stepper Motor L297/1 STMicroelectronics 1: HK$166.13 2,658In Stock	Mfr. Part No. L297/1 Mouser Part No 511-L297	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Stepper Motor Learn More about STMicroelectronics stm stepper motor drivers	Datasheet	2,658In Stock	HK$166.13 HK$129.71 HK$120.51 HK$113.60 View HK$108.34 HK$106.37 Quote	Min.: 1 Mult.: 1	Through Hole	PDIP-20	800 mV
Gate Drivers HV H-Bridge driver L6385ED STMicroelectronics 1: HK$24.99 12,014In Stock	Mfr. Part No. L6385ED Mouser Part No 511-L6385ED	STMicroelectronics	Gate Drivers HV H-Bridge driver Learn More about STMicroelectronics stmicro l638 l639 gate drivers	Datasheet	12,014In Stock	HK$24.99 HK$18.74 HK$17.18 HK$15.45 View HK$14.55 HK$14.22 HK$13.65 HK$12.41 HK$12.17	Min.: 1 Mult.: 1	SMD/SMT
LDO Voltage Regulators 1.2 A High PSRR low dropout linear voltage regulator LDL1117S33R STMicroelectronics 1: HK$6.08 754,487In Stock	Mfr. Part No. LDL1117S33R Mouser Part No 511-LDL1117S33R	STMicroelectronics	LDO Voltage Regulators 1.2 A High PSRR low dropout linear voltage regulator Learn More about STMicroelectronics stm ldl1117 regulators	Datasheet	754,487In Stock	Cut Tape HK$6.08 HK$4.35 HK$3.91 HK$3.43 View Reel HK$2.47 HK$3.06 HK$2.94 HK$2.47 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOT-223-4	3.3 V
Supervisory Circuits 6 pin Smart Reset SR2UARU STMicroelectronics 1: HK$12.66 20,388In Stock	Mfr. Part No. SR2UARU Mouser Part No 511-SR2UARU	STMicroelectronics	Supervisory Circuits 6 pin Smart Reset Learn More about STMicroelectronics stmicro sr2 switch ics	Datasheet	20,388In Stock	Cut Tape HK$12.66 HK$9.54 HK$8.38 HK$7.39 Reel HK$5.98 View HK$6.94 HK$6.67 HK$6.55 HK$5.95 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6
Gate Drivers High voltage high and low-side 4 A gate driver L6491DTR STMicroelectronics 1: HK$16.85 80,750In Stock	Mfr. Part No. L6491DTR Mouser Part No 511-L6491DTR	STMicroelectronics	Gate Drivers High voltage high and low-side 4 A gate driver Learn More about STMicroelectronics stm mosfet igbt gate drivers	Datasheet	80,750In Stock	Cut Tape HK$16.85 HK$12.49 HK$11.34 HK$10.11 Reel HK$8.14 View HK$9.54 HK$9.21 HK$8.80 HK$7.93 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-14	580 V
Switching Voltage Regulators 61 V 3 A asynchronous step-down switching regulator with adjustable current limi L7987 STMicroelectronics 1: HK$31.81 51,685In Stock	Mfr. Part No. L7987 Mouser Part No 511-L7987	STMicroelectronics	Switching Voltage Regulators 61 V 3 A asynchronous step-down switching regulator with adjustable current limi	Datasheet	51,685In Stock	HK$31.81 HK$21.13 HK$19.15 HK$18.00 View HK$17.51 HK$17.18 HK$16.60 HK$16.11	Min.: 1 Mult.: 1	SMD/SMT	HTSSOP-16	800 mV to 61 V
Gate Drivers Octal low side driver or quad low side plus quad high side driver L9301-TR STMicroelectronics 1: HK$60.01 14,867In Stock	Mfr. Part No. L9301-TR Mouser Part No 511-L9301-TR	STMicroelectronics	Gate Drivers Octal low side driver or quad low side plus quad high side driver Learn More about STMicroelectronics stm l9301 driver	Datasheet	14,867In Stock	Cut Tape HK$60.01 HK$47.10 HK$43.57 HK$39.70 Reel HK$32.96 View HK$36.83 HK$32.22 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	PowerSSO-36
Motor/Motion/Ignition Controllers & Drivers Automotive IC for a specific application of electric parking braking L9370TR STMicroelectronics 1: HK$95.35 5,923In Stock	Mfr. Part No. L9370TR Mouser Part No 511-L9370TR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Automotive IC for a specific application of electric parking braking	Datasheet	5,923In Stock	Cut Tape HK$95.35 HK$74.39 HK$69.21 HK$63.46 View Reel HK$54.33 HK$60.25 HK$59.10 HK$54.33 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-64
Motor/Motion/Ignition Controllers & Drivers Automotive H-Bridge 180mOhm 8A 41V VCC VNH5180A-E STMicroelectronics 1: HK$30.91 14,795In Stock NRND	Mfr. Part No. VNH5180A-E Mouser Part No 511-VNH5180A-E NRND	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Automotive H-Bridge 180mOhm 8A 41V VCC Learn More about STMicroelectronics stm vnh5xx	Datasheet	14,795In Stock	HK$30.91 HK$23.34 HK$20.30 HK$18.91 View HK$18.17 HK$17.67 HK$16.36 HK$15.95 HK$15.86	Min.: 1 Mult.: 1	SMD/SMT	PowerSSO-36 TP
Motor/Motion/Ignition Controllers & Drivers Automotive H-Bridge 50mOhm 30A 41V VCC VNH5050ATR-E STMicroelectronics 1: HK$45.05 41,046In Stock NRND	Mfr. Part No. VNH5050ATR-E Mouser Part No 511-VNH5050ATR-E NRND	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Automotive H-Bridge 50mOhm 30A 41V VCC Learn More about STMicroelectronics stm vnh5xx	Datasheet	41,046In Stock	Cut Tape HK$45.05 HK$35.02 HK$31.73 HK$28.77 Reel HK$25.24 View HK$27.54 HK$27.04 HK$25.07 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	PowerSSO-36
Gate Drivers OMNIFET POWER MOSFET 40V 1.7 A VNS1NV04PTR-E STMicroelectronics 1: HK$10.44 2,464In Stock 40,000On Order	Mfr. Part No. VNS1NV04PTR-E Mouser Part No 511-VNS1NV04PTR-E	STMicroelectronics	Gate Drivers OMNIFET POWER MOSFET 40V 1.7 A	Datasheet	2,464In Stock 40,000On Order On Order Ship Dates Mfr. No: VNS1NV04PTR-E Stock: 2,464 Can Dispatch Immediately On Order: 17,500 Expected 12/2/2027 22,500 Expected 30/4/2027 Factory Lead Time: 33 Weeks	Cut Tape HK$10.44 HK$7.57 HK$6.86 HK$6.07 Reel HK$5.06 View HK$5.69 HK$5.46 HK$5.32 HK$4.95 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8
Gate Drivers 600 V half-bridge enhancement mode GaN HEMT with high voltage driver MASTERGAN1LTR STMicroelectronics 1: HK$52.44 1,158In Stock	Mfr. Part No. MASTERGAN1LTR Mouser Part No 511-MASTERGAN1LTR	STMicroelectronics	Gate Drivers 600 V half-bridge enhancement mode GaN HEMT with high voltage driver Learn More about STMicroelectronics stm mastergan system in package	Datasheet	1,158In Stock	Cut Tape HK$52.44 HK$42.74 HK$40.36 HK$37.65 HK$36.66 Reel HK$36.58	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-31
Gate Drivers 600 V half-bridge enhancement mode GaN HEMT with high voltage driver MASTERGAN4LTR STMicroelectronics 1: HK$41.51 1,361In Stock	Mfr. Part No. MASTERGAN4LTR Mouser Part No 511-MASTERGAN4LTR	STMicroelectronics	Gate Drivers 600 V half-bridge enhancement mode GaN HEMT with high voltage driver Learn More about STMicroelectronics stm mastergan system in package	Datasheet	1,361In Stock	Cut Tape HK$41.51 HK$33.62 HK$31.73 HK$29.51 HK$28.93 Reel HK$28.85	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-31
Motor/Motion/Ignition Controllers & Drivers Scalable 4.5 A dual full-bridge driver for brushed DC motors STSPIN948 STMicroelectronics 1: HK$27.13 298In Stock	Mfr. Part No. STSPIN948 Mouser Part No 511-STSPIN948	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Scalable 4.5 A dual full-bridge driver for brushed DC motors Learn More about STMicroelectronics stspin948 driver	Datasheet	298In Stock	HK$27.13 HK$21.78 HK$20.47 HK$18.99 View HK$18.33 HK$18.08 HK$17.76 HK$17.67	Min.: 1 Mult.: 1
LDO Voltage Regulators Low input voltage 200 mA ultra low dropout linear regulator LD56020M110R STMicroelectronics 1: HK$2.55 5,948In Stock	Mfr. Part No. LD56020M110R Mouser Part No 511-LD56020M110R	STMicroelectronics	LDO Voltage Regulators Low input voltage 200 mA ultra low dropout linear regulator Learn More about STMicroelectronics stm ld56020 ldos	Datasheet	5,948In Stock	Cut Tape HK$2.55 HK$1.87 HK$1.71 HK$1.53 Reel HK$1.27 View HK$1.44 HK$1.39 HK$1.35 HK$1.24	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	1.1 V