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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.
Gate Drivers SNGL CH HI-SIDE DRVR W/ANALOG CRRNT SNSE VN5E160MSTR-E STMicroelectronics 1: HK$13.32 14,054In Stock	Mfr. Part No. VN5E160MSTR-E Mouser Part No 511-VN5E160MSTR-E	STMicroelectronics	Gate Drivers SNGL CH HI-SIDE DRVR W/ANALOG CRRNT SNSE	Datasheet	14,054In Stock	Cut Tape HK$13.32 HK$9.78 HK$8.88 HK$7.86 Reel HK$6.17 View HK$7.39 HK$7.10 HK$7.04 HK$6.13 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Power Factor Correction - PFC Wide Input Voltage L6561D STMicroelectronics 1: HK$10.19 1,826In Stock NRND	Mfr. Part No. L6561D Mouser Part No 511-L6561D NRND	STMicroelectronics	Power Factor Correction - PFC Wide Input Voltage	Datasheet	1,826In Stock	HK$10.19 HK$8.21 HK$7.72 HK$7.18 View HK$6.90 HK$6.77 HK$6.67 HK$6.60 HK$6.50	Min.: 1 Mult.: 1
Switching Voltage Regulators 2A, high effiiciency single inductor buck-boost DC-DC converter and High Brightn STBB3JCCR STMicroelectronics 1: HK$31.15 14,789In Stock NRND	Mfr. Part No. STBB3JCCR Mouser Part No 511-STBB3JCCR NRND	STMicroelectronics	Switching Voltage Regulators 2A, high effiiciency single inductor buck-boost DC-DC converter and High Brightn	Datasheet	14,789In Stock	Cut Tape HK$31.15 HK$23.18 HK$21.21 HK$19.07 View Reel HK$15.29 HK$18.00 HK$17.59 HK$16.69 HK$16.19 HK$15.29 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Power Factor Correction - PFC Trans Mode PFC Cont L6562D STMicroelectronics 1: HK$15.54 8,643In Stock NRND	Mfr. Part No. L6562D Mouser Part No 511-L6562D NRND	STMicroelectronics	Power Factor Correction - PFC Trans Mode PFC Cont	Datasheet	8,643In Stock	HK$15.54 HK$11.59 HK$10.93 HK$9.54 View HK$9.12 HK$8.63 HK$8.47 HK$7.85 HK$7.16	Min.: 1 Mult.: 1
Supervisory Circuits 4.37VRST Active High Push-Pull Reset STM1812MWX7F STMicroelectronics 1: HK$9.29 110In Stock 39,000On Order	Mfr. Part No. STM1812MWX7F Mouser Part No 511-STM1812MWX7F	STMicroelectronics	Supervisory Circuits 4.37VRST Active High Push-Pull Reset Learn More about STMicroelectronics stm standard products	Datasheet	110In Stock 39,000On Order	Cut Tape HK$9.29 HK$6.66 HK$6.02 HK$5.31 View Reel HK$4.31 HK$4.92 HK$4.71 HK$4.55 HK$4.31 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
AC/DC Converters VIPerPlus family: Peak power fixed frequency off line high voltage converter VIPER28LD STMicroelectronics 1: HK$9.04 557In Stock	Mfr. Part No. VIPER28LD Mouser Part No 511-VIPER28LD	STMicroelectronics	AC/DC Converters VIPerPlus family: Peak power fixed frequency off line high voltage converter Learn More about STMicroelectronics stm viper28 high voltage converters	Datasheet	557In Stock	HK$9.04 HK$6.45 HK$5.81 HK$5.11 View HK$4.78 HK$4.58 HK$4.43 HK$4.14 HK$4.12	Min.: 1 Mult.: 1
LDO Voltage Regulators 5V 150mA LW DROP VLT REGULATOR L4995RKTR STMicroelectronics 1: HK$14.47 43In Stock	Mfr. Part No. L4995RKTR Mouser Part No 511-L4995RKTR	STMicroelectronics	LDO Voltage Regulators 5V 150mA LW DROP VLT REGULATOR	Datasheet	43In Stock	Cut Tape HK$14.47 HK$10.69 HK$9.70 HK$8.63 View Reel HK$7.93 HK$8.07 HK$7.93 HK$7.93 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Voltage References Micropower high precision series voltage reference TS3330ACR STMicroelectronics 1: HK$11.01 987In Stock	Mfr. Part No. TS3330ACR Mouser Part No 511-TS3330ACR	STMicroelectronics	Voltage References Micropower high precision series voltage reference	Datasheet	987In Stock	Cut Tape HK$11.01 HK$7.94 HK$7.18 HK$6.35 Reel HK$5.44 View HK$5.95 HK$5.71 HK$5.46 HK$5.38 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
AC/DC Converters ViperPlus Fixed Freq 800V 30mQ 265 Vac VIPER37HE STMicroelectronics 1: HK$17.18 5In Stock 2,000Expected 23/4/2027	Mfr. Part No. VIPER37HE Mouser Part No 511-VIPER37HE	STMicroelectronics	AC/DC Converters ViperPlus Fixed Freq 800V 30mQ 265 Vac Learn More about STMicroelectronics stm viper37 offline converters	Datasheet	5In Stock 2,000Expected 23/4/2027	HK$17.18 HK$13.15 HK$12.33 HK$11.10 View HK$10.69 HK$10.28 HK$9.95 HK$9.29	Min.: 1 Mult.: 1
Supervisory Circuits QUIN ULT LO VLT SPVR PUSH BUTTON RESET STM6905TWEDS6F STMicroelectronics 1: HK$26.22 238In Stock	Mfr. Part No. STM6905TWEDS6F Mouser Part No 511-STM6905TWEDS6F	STMicroelectronics	Supervisory Circuits QUIN ULT LO VLT SPVR PUSH BUTTON RESET	Datasheet	238In Stock	Cut Tape HK$26.22 HK$19.56 HK$17.84 HK$16.03 View Reel HK$14.88 HK$15.12 HK$14.88 HK$14.88 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Switching Controllers Voltage/Current Cont TSM101AIDT STMicroelectronics 1: HK$9.12 52In Stock 20,000Expected 5/11/2026	Mfr. Part No. TSM101AIDT Mouser Part No 511-TSM101AIDT	STMicroelectronics	Switching Controllers Voltage/Current Cont	Datasheet	52In Stock 20,000Expected 5/11/2026	Cut Tape HK$9.12 HK$6.55 HK$5.91 HK$5.22 View Reel HK$4.26 HK$4.88 HK$4.69 HK$4.56 HK$4.26 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Switching Controllers Voltage/Current Cont TSM101CD STMicroelectronics 1: HK$7.07 1,178In Stock	Mfr. Part No. TSM101CD Mouser Part No 511-TSM101CD	STMicroelectronics	Switching Controllers Voltage/Current Cont	Datasheet	1,178In Stock	HK$7.07 HK$4.96 HK$4.45 HK$3.88 View HK$3.62 HK$3.45 HK$3.32 HK$3.17 HK$3.15	Min.: 1 Mult.: 1
LDO Voltage Regulators 5V 500mA low drop voltage regulator L4995AKTR STMicroelectronics 1: HK$16.03 948In Stock	Mfr. Part No. L4995AKTR Mouser Part No 511-L4995AKTR	STMicroelectronics	LDO Voltage Regulators 5V 500mA low drop voltage regulator	Datasheet	948In Stock	Cut Tape HK$16.03 HK$11.84 HK$10.77 HK$9.62 Reel HK$8.22 View HK$9.12 HK$8.80 HK$8.12 HK$8.09 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Switching Voltage Regulators 38 V 10W synchronous iso-buck converter for isolated applications L6983IQTR STMicroelectronics 1: HK$18.41 528In Stock	Mfr. Part No. L6983IQTR Mouser Part No 511-L6983IQTR	STMicroelectronics	Switching Voltage Regulators 38 V 10W synchronous iso-buck converter for isolated applications Learn More about STMicroelectronics stm l6983 converter	Datasheet	528In Stock	Cut Tape HK$18.41 HK$14.39 HK$13.56 HK$12.58 Reel HK$10.77 View HK$12.49 HK$10.69 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 1.2 A High PSRR low dropout linear voltage regulator LDL1117S12R STMicroelectronics 1: HK$3.37 4,718In Stock	Mfr. Part No. LDL1117S12R Mouser Part No 511-LDL1117S12R	STMicroelectronics	LDO Voltage Regulators 1.2 A High PSRR low dropout linear voltage regulator Learn More about STMicroelectronics stm ldl1117 regulators	Datasheet	4,718In Stock	Cut Tape HK$3.37 HK$2.35 HK$2.10 HK$1.81 Reel HK$1.45 View HK$1.68 HK$1.59 HK$1.53 HK$1.41 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Supervisory Circuits 2.3V Active Lo Open Drain Voltage Detect STM1061N23WX6F STMicroelectronics 1: HK$4.60 2,973In Stock	Mfr. Part No. STM1061N23WX6F Mouser Part No 511-STM1061N23WX6F	STMicroelectronics	Supervisory Circuits 2.3V Active Lo Open Drain Voltage Detect Learn More about STMicroelectronics stm standard products	Datasheet	2,973In Stock	Cut Tape HK$4.60 HK$3.53 HK$3.27 HK$2.99 View Reel HK$2.65 HK$2.86 HK$2.78 HK$2.71 HK$2.65 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Supervisory Circuits Dual/Triple Ultra- Low Voltage Super. STM6720TGWB6F STMicroelectronics 1: HK$19.97 2,455In Stock	Mfr. Part No. STM6720TGWB6F Mouser Part No 511-STM6720TGWB6F	STMicroelectronics	Supervisory Circuits Dual/Triple Ultra- Low Voltage Super.	Datasheet	2,455In Stock	Cut Tape HK$19.97 HK$14.80 HK$13.56 HK$12.08 Reel HK$10.19 View HK$11.43 HK$11.10 HK$10.77 HK$9.78 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Supervisory Circuits 3V Supervisor STM704SDS6F STMicroelectronics 1: HK$21.45 3,535In Stock	Mfr. Part No. STM704SDS6F Mouser Part No 511-STM704SDS6F	STMicroelectronics	Supervisory Circuits 3V Supervisor	Datasheet	3,535In Stock	Cut Tape HK$21.45 HK$17.43 HK$16.44 HK$15.45 Reel HK$15.29 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Supervisory Circuits 3.075V w/Batt Switch STM805TM6F STMicroelectronics 1: HK$21.29 2,474In Stock	Mfr. Part No. STM805TM6F Mouser Part No 511-STM805TM6F	STMicroelectronics	Supervisory Circuits 3.075V w/Batt Switch Learn More about STMicroelectronics stm standard products	Datasheet	2,474In Stock	Cut Tape HK$21.29 HK$15.78 HK$14.39 HK$12.91 Reel HK$11.01 View HK$12.17 HK$11.75 HK$11.34 HK$10.85 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
AC/DC Converters VIPerPlus family: Low voltage energy saving fixed frequency high voltage convert VIPER012HS STMicroelectronics 1: HK$20.14 984In Stock	Mfr. Part No. VIPER012HS Mouser Part No 511-VIPER012HS	STMicroelectronics	AC/DC Converters VIPerPlus family: Low voltage energy saving fixed frequency high voltage convert Learn More about STMicroelectronics viper01 converters	Datasheet	984In Stock	HK$20.14 HK$14.96 HK$13.73 HK$12.25 View HK$11.59 HK$11.18 HK$10.85 HK$10.19 HK$9.95	Min.: 1 Mult.: 1
Power Factor Correction - PFC Continuous conduction mode (CCM) PFC controller with high voltage startup and po L4986B STMicroelectronics 1: HK$44.72 1,833In Stock	Mfr. Part No. L4986B Mouser Part No 511-L4986B	STMicroelectronics	Power Factor Correction - PFC Continuous conduction mode (CCM) PFC controller with high voltage startup and po Learn More about STMicroelectronics stm l4986 controllers	Datasheet	1,833In Stock	HK$44.72 HK$34.11 HK$31.40 HK$28.52 View HK$27.13 HK$26.22 HK$25.89 HK$25.40	Min.: 1 Mult.: 1
Motor/Motion/Ignition Controllers & Drivers Dual Full Bridge L6227PDTR STMicroelectronics 1: HK$61.65 320In Stock	Mfr. Part No. L6227PDTR Mouser Part No 511-L6227PDTR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Dual Full Bridge Learn More about STMicroelectronics stm brushed dc motor drivers	Datasheet	320In Stock	Cut Tape HK$61.65 HK$47.68 HK$44.14 HK$40.28 Reel HK$35.02 View HK$39.37 HK$34.20 HK$34.03 Quote MouseReel Available	Min.: 1 Mult.: 1 : 600
Gate Drivers High voltage high and low-side driver L6389ED STMicroelectronics 1: HK$11.01 1,131In Stock	Mfr. Part No. L6389ED Mouser Part No 511-L6389ED	STMicroelectronics	Gate Drivers High voltage high and low-side driver Learn More about STMicroelectronics stmicro l638 l639 gate drivers	Datasheet	1,131In Stock	HK$11.01 HK$7.97 HK$7.21 HK$6.37 View HK$5.97 HK$5.73 HK$5.47 HK$5.24 HK$5.13	Min.: 1 Mult.: 1
Linear Voltage Regulators 24V 0.1A Positive L78L24ABZ-TR STMicroelectronics 1: HK$2.96 5,172In Stock	Mfr. Part No. L78L24ABZ-TR Mouser Part No 511-L78L24ABZ-TR	STMicroelectronics	Linear Voltage Regulators 24V 0.1A Positive Learn More about STMicroelectronics stm standard products	Datasheet	5,172In Stock	Cut Tape HK$2.96 HK$2.03 HK$1.81 HK$1.56 Reel HK$1.23 View HK$1.45 HK$1.37 HK$1.32 HK$1.14 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Linear Voltage Regulators 24V 0.5A Positive L78M24CV STMicroelectronics 1: HK$4.77 2,540In Stock	Mfr. Part No. L78M24CV Mouser Part No 511-L78M24CV	STMicroelectronics	Linear Voltage Regulators 24V 0.5A Positive Learn More about STMicroelectronics stm standard products	Datasheet	2,540In Stock	HK$4.77 HK$3.62 HK$3.12 HK$2.96 View HK$2.84 HK$2.74 HK$2.48 HK$2.47	Min.: 1 Mult.: 1

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