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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.
Switching Voltage Regulators Automotive-grade 38V 3 A synchronous step-down converter 25 uA quiescent current A6983C50QTR STMicroelectronics 1: HK$27.78 425In Stock	Mfr. Part No. A6983C50QTR Mouser Part No 511-A6983C50QTR	STMicroelectronics	Switching Voltage Regulators Automotive-grade 38V 3 A synchronous step-down converter 25 uA quiescent current Learn More about STMicroelectronics stm a6983 converters	Datasheet	425In Stock	Cut Tape HK$27.78 HK$20.96 HK$19.15 HK$17.26 Reel HK$14.55 View HK$16.36 HK$16.19 HK$15.70 HK$14.39	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators Automotive-grade 38V 3 A synchronous step-down converter 25 uA quiescent current A6983N33QTR STMicroelectronics 1: HK$27.78 399In Stock	Mfr. Part No. A6983N33QTR Mouser Part No 511-A6983N33QTR	STMicroelectronics	Switching Voltage Regulators Automotive-grade 38V 3 A synchronous step-down converter 25 uA quiescent current Learn More about STMicroelectronics stm a6983 converters	Datasheet	399In Stock	Cut Tape HK$27.78 HK$20.96 HK$19.15 HK$17.26 Reel HK$14.63 View HK$16.36 HK$16.19 HK$15.54 HK$14.47	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators Automotive-grade 38V 3 A synchronous step-down converter 25 uA quiescent current A6983N50QTR STMicroelectronics 1: HK$27.78 487In Stock	Mfr. Part No. A6983N50QTR Mouser Part No 511-A6983N50QTR	STMicroelectronics	Switching Voltage Regulators Automotive-grade 38V 3 A synchronous step-down converter 25 uA quiescent current Learn More about STMicroelectronics stm a6983 converters	Datasheet	487In Stock	Cut Tape HK$27.78 HK$20.96 HK$19.15 HK$17.26 Reel HK$14.63 View HK$16.69 HK$16.11 HK$15.54 HK$14.47	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators 38 V, 2 A synchronous step-down converter with low quiescent current L6982C33DR STMicroelectronics 1: HK$19.65 691In Stock	Mfr. Part No. L6982C33DR Mouser Part No 511-L6982C33DR	STMicroelectronics	Switching Voltage Regulators 38 V, 2 A synchronous step-down converter with low quiescent current Learn More about STMicroelectronics stm l6982 converter	Datasheet	691In Stock	Cut Tape HK$19.65 HK$14.88 HK$13.73 HK$12.41 Reel HK$10.77 View HK$11.75 HK$11.43 HK$11.26 HK$10.19 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Gate Drivers H-Bridge Gate Driver for Automotive Applications L99H92Q5-TR STMicroelectronics 1: HK$28.44 96In Stock 3,000On Order	Mfr. Part No. L99H92Q5-TR Mouser Part No 511-L99H92Q5-TR	STMicroelectronics	Gate Drivers H-Bridge Gate Driver for Automotive Applications Learn More about STMicroelectronics l99h92 pre drivers	Datasheet	96In Stock 3,000On Order	Cut Tape HK$28.44 HK$21.29 HK$19.48 HK$17.51 Reel HK$14.30 View HK$16.60 HK$16.28 HK$15.37 HK$14.14 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators Low input voltage 200 mA ultra low dropout linear regulator LD56020M100R STMicroelectronics 1: HK$3.12 1,081In Stock	Mfr. Part No. LD56020M100R Mouser Part No 511-LD56020M100R	STMicroelectronics	LDO Voltage Regulators Low input voltage 200 mA ultra low dropout linear regulator Learn More about STMicroelectronics stm ld56020 ldos	Datasheet	1,081In Stock	Cut Tape HK$3.12 HK$2.13 HK$1.89 HK$1.64 Reel HK$1.29 View HK$1.51 HK$1.44 HK$1.37 HK$1.22	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators Low input voltage 200 mA ultra low dropout linear regulator LD56020M110R STMicroelectronics 1: HK$3.12 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$3.12 HK$2.17 HK$1.94 HK$1.67 Reel HK$1.29 View HK$1.55 HK$1.47 HK$1.41 HK$1.23	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators Low input voltage 200 mA ultra low dropout linear regulator LD56020M120R STMicroelectronics 1: HK$3.12 2,898In Stock	Mfr. Part No. LD56020M120R Mouser Part No 511-LD56020M120R	STMicroelectronics	LDO Voltage Regulators Low input voltage 200 mA ultra low dropout linear regulator Learn More about STMicroelectronics stm ld56020 ldos	Datasheet	2,898In Stock	Cut Tape HK$3.12 HK$2.13 HK$1.89 HK$1.64 Reel HK$1.29 View HK$1.51 HK$1.44 HK$1.37 HK$1.22	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators Low input voltage 200 mA ultra low dropout linear regulator LD56020M180R STMicroelectronics 1: HK$3.12 2,311In Stock	Mfr. Part No. LD56020M180R Mouser Part No 511-LD56020M180R	STMicroelectronics	LDO Voltage Regulators Low input voltage 200 mA ultra low dropout linear regulator Learn More about STMicroelectronics stm ld56020 ldos	Datasheet	2,311In Stock	Cut Tape HK$3.12 HK$2.17 HK$1.94 HK$1.67 Reel HK$1.29 View HK$1.55 HK$1.47 HK$1.41 HK$1.25	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 200 mA low dropout LDO LDL40PU33RY STMicroelectronics 1: HK$8.71 2,085In Stock 3,000Expected 16/10/2026	Mfr. Part No. LDL40PU33RY Mouser Part No 511-LDL40PU33RY	STMicroelectronics	LDO Voltage Regulators 200 mA low dropout LDO Learn More about STMicroelectronics st ldl40 ldo voltage regulator	Datasheet	2,085In Stock 3,000Expected 16/10/2026	Cut Tape HK$8.71 HK$6.29 HK$5.68 HK$5.01 Reel HK$4.13 View HK$4.69 HK$4.50 HK$4.38 HK$4.04	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 200 mA low dropout LDO LDL40PU50RY STMicroelectronics 1: HK$8.71 2,136In Stock	Mfr. Part No. LDL40PU50RY Mouser Part No 511-LDL40PU50RY	STMicroelectronics	LDO Voltage Regulators 200 mA low dropout LDO Learn More about STMicroelectronics st ldl40 ldo voltage regulator	Datasheet	2,136In Stock	Cut Tape HK$8.71 HK$6.29 HK$5.68 HK$5.01 Reel HK$4.09 View HK$4.69 HK$4.50 HK$4.38 HK$4.02	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 200 mA low dropout LDO LDL40PUR STMicroelectronics 1: HK$7.89 1,826In Stock	Mfr. Part No. LDL40PUR Mouser Part No 511-LDL40PUR	STMicroelectronics	LDO Voltage Regulators 200 mA low dropout LDO Learn More about STMicroelectronics st ldl40 ldo voltage regulator	Datasheet	1,826In Stock	Cut Tape HK$7.89 HK$5.66 HK$5.10 HK$4.50 Reel HK$3.59 View HK$4.20 HK$4.03 HK$3.90 HK$3.53 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 250 mA low dropout LDO LDQ40PU18RY STMicroelectronics 1: HK$8.38 2,558In Stock 3,000Expected 5/11/2026	Mfr. Part No. LDQ40PU18RY Mouser Part No 511-LDQ40PU18RY	STMicroelectronics	LDO Voltage Regulators 250 mA low dropout LDO Learn More about STMicroelectronics st ldq40 ldo voltage regulator	Datasheet	2,558In Stock 3,000Expected 5/11/2026	Cut Tape HK$8.38 HK$6.08 HK$5.51 HK$5.01 Reel HK$4.10 View HK$4.69 HK$4.50 HK$4.38 HK$4.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 250 mA low dropout LDO LDQ40PU33RY STMicroelectronics 1: HK$8.71 1,811In Stock 3,000Expected 19/10/2026	Mfr. Part No. LDQ40PU33RY Mouser Part No 511-LDQ40PU33RY	STMicroelectronics	LDO Voltage Regulators 250 mA low dropout LDO Learn More about STMicroelectronics st ldq40 ldo voltage regulator	Datasheet	1,811In Stock 3,000Expected 19/10/2026	Cut Tape HK$8.71 HK$6.29 HK$5.68 HK$5.01 Reel HK$4.08 View HK$4.69 HK$4.50 HK$4.38 HK$4.01	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 250 mA Low dropout LDO LDQ40PURY STMicroelectronics 1: HK$8.71 2,240In Stock	Mfr. Part No. LDQ40PURY Mouser Part No 511-LDQ40PURY	STMicroelectronics	LDO Voltage Regulators 250 mA Low dropout LDO Learn More about STMicroelectronics st ldq40 ldo voltage regulator	Datasheet	2,240In Stock	Cut Tape HK$8.71 HK$6.29 HK$5.68 HK$5.01 Reel HK$4.08 View HK$4.69 HK$4.50 HK$4.34 HK$4.00 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Gate Drivers 600 V half-bridge enhancement mode GaN HEMT with high voltage driver MASTERGAN1LTR STMicroelectronics 1: HK$65.92 1,168In 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	1,168In Stock	Cut Tape HK$65.92 HK$51.05 HK$47.27 HK$43.16 View Reel HK$36.99 HK$40.20 HK$38.96 HK$36.99	Min.: 1 Mult.: 1 : 3,000
Gate Drivers 600 V half-bridge enhancement mode GaN HEMT with high voltage driver MASTERGAN4LTR STMicroelectronics 1: HK$51.95 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$51.95 HK$39.78 HK$36.83 HK$33.46 View Reel HK$30.09 HK$31.89 HK$30.91 HK$30.58 HK$30.09 Quote	Min.: 1 Mult.: 1 : 3,000
Switching Controllers Synchronous rectifier controller for non-complementary active clamp flyback converter SRK1004CTR STMicroelectronics 1: HK$7.73 1,755In Stock 6,000Expected 30/4/2027	Mfr. Part No. SRK1004CTR Mouser Part No 511-SRK1004CTR	STMicroelectronics	Switching Controllers Synchronous rectifier controller for non-complementary active clamp flyback converter Learn More about STMicroelectronics st srk1004 synchronous rectifier controllers	Datasheet	1,755In Stock 6,000Expected 30/4/2027	Cut Tape HK$7.73 HK$5.56 HK$5.01 HK$4.40 View Reel HK$3.64 HK$4.11 HK$3.94 HK$3.81 HK$3.64 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Galvanically Isolated Gate Drivers Galvanically isolated 3 A single gate driver for Enhancement mode GaN FETs STGAP2GSCTR STMicroelectronics 1: HK$22.11 153In Stock	Mfr. Part No. STGAP2GSCTR Mouser Part No 511-STGAP2GSCTR	STMicroelectronics	Galvanically Isolated Gate Drivers Galvanically isolated 3 A single gate driver for Enhancement mode GaN FETs Learn More about STMicroelectronics st stgap2gsn single gate driver	Datasheet	153In Stock	Cut Tape HK$22.11 HK$16.44 HK$14.96 HK$13.40 Reel HK$11.43 View HK$12.66 HK$12.33 HK$11.01 HK$10.85 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Supervisory Circuits Smart push-button on/off controller with Smart Reset and power-on lockout STM6601DA2BDM6F STMicroelectronics 1: HK$14.55 277In Stock	Mfr. Part No. STM6601DA2BDM6F Mouser Part No 511-STM6601DA2BDM6F	STMicroelectronics	Supervisory Circuits Smart push-button on/off controller with Smart Reset and power-on lockout Learn More about STMicroelectronics stmicrostm6600	Datasheet	277In Stock	Cut Tape HK$14.55 HK$10.69 HK$9.78 HK$8.71 Reel HK$7.21 View HK$8.15 HK$7.80 HK$7.73 HK$7.10	Min.: 1 Mult.: 1 : 3,000
Gate Drivers 4-channel high-side driver with 24-bit SPI interface for automotive applications VN9D5D20FTR STMicroelectronics 1: HK$43.16 49In Stock 3,000Expected 20/8/2027	Mfr. Part No. VN9D5D20FTR Mouser Part No 511-VN9D5D20FTR	STMicroelectronics	Gate Drivers 4-channel high-side driver with 24-bit SPI interface for automotive applications Learn More about STMicroelectronics stm vipower m0 9 switches	Datasheet	49In Stock 3,000Expected 20/8/2027	Cut Tape HK$43.16 HK$32.88 HK$30.33 HK$30.17 View Reel HK$23.43 HK$28.69 HK$27.78 HK$26.30 HK$23.43 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators 1.5A Step Down REG 1.8A 1.235V to Vin A5972D013TR STMicroelectronics 1: HK$23.92 3,465In Stock	Mfr. Part No. A5972D013TR Mouser Part No 511-A5972D013TR	STMicroelectronics	Switching Voltage Regulators 1.5A Step Down REG 1.8A 1.235V to Vin	Datasheet	3,465In Stock	Cut Tape HK$23.92 HK$17.92 HK$16.36 HK$14.71 Reel HK$11.75 View HK$13.89 HK$13.65 HK$11.59 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Switching Voltage Regulators Up to 2 A step down 4V to 36V 250 kHz A5973ADTR STMicroelectronics 1: HK$28.85 957In Stock 2,500Expected 15/3/2027	Mfr. Part No. A5973ADTR Mouser Part No 511-A5973ADTR	STMicroelectronics	Switching Voltage Regulators Up to 2 A step down 4V to 36V 250 kHz	Datasheet	957In Stock 2,500Expected 15/3/2027	Cut Tape HK$28.85 HK$21.45 HK$19.65 HK$17.67 Reel HK$14.96 View HK$16.69 HK$16.28 HK$15.45 HK$14.63 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Switching Voltage Regulators Up to 2 A step down 4V to 36V 250 kHz A5973D013TR STMicroelectronics 1: HK$23.10 2,209In Stock	Mfr. Part No. A5973D013TR Mouser Part No 511-A5973D013TR	STMicroelectronics	Switching Voltage Regulators Up to 2 A step down 4V to 36V 250 kHz	Datasheet	2,209In Stock	Cut Tape HK$23.10 HK$17.26 HK$15.78 HK$14.14 Reel HK$11.43 View HK$13.40 HK$13.07 HK$11.26 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Switching Voltage Regulators Automotive 38 V, 1.5 A synchronous step-down switching regulator with 30uAA A6986F5VTR STMicroelectronics 1: HK$24.17 1,210In Stock	Mfr. Part No. A6986F5VTR Mouser Part No 511-A6986F5VTR	STMicroelectronics	Switching Voltage Regulators Automotive 38 V, 1.5 A synchronous step-down switching regulator with 30uAA	Datasheet	1,210In Stock	Cut Tape HK$24.17 HK$18.08 HK$16.52 HK$14.80 Reel HK$12.08 View HK$14.06 HK$13.73 HK$13.40 HK$11.92	Min.: 1 Mult.: 1 : 2,500

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