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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 500mA 6 MHz sync Step Down Conv ST1S15J18R STMicroelectronics 1: HK$14.14 4,893In Stock	Mfr. Part No. ST1S15J18R Mouser Part No 511-ST1S15J18R	STMicroelectronics	Switching Voltage Regulators 500mA 6 MHz sync Step Down Conv	Datasheet	4,893In Stock	Cut Tape HK$14.14 HK$10.36 HK$9.45 HK$8.38 View Reel HK$6.83 HK$7.86 HK$7.55 HK$7.46 HK$6.99 HK$6.83 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Hot Swap Voltage Controllers Electronic fuse for 3.3 V line STEF033AJR STMicroelectronics 1: HK$8.96 4,151In Stock NRND	Mfr. Part No. STEF033AJR Mouser Part No 511-STEF033AJR NRND	STMicroelectronics	Hot Swap Voltage Controllers Electronic fuse for 3.3 V line Learn More about STMicroelectronics stm stef033	Datasheet	4,151In Stock	Cut Tape HK$8.96 HK$6.49 HK$5.86 HK$5.17 View Reel HK$4.16 HK$4.84 HK$4.64 HK$4.53 HK$4.33 HK$4.16	Min.: 1 Mult.: 1 : 5,000
LDO Voltage Regulators 200 mA ultra-low quiescent current LDO STLQ020J25R STMicroelectronics 1: HK$4.36 5,609In Stock	Mfr. Part No. STLQ020J25R Mouser Part No 511-STLQ020J25R	STMicroelectronics	LDO Voltage Regulators 200 mA ultra-low quiescent current LDO Learn More about STMicroelectronics stm stlq020 regulators	Datasheet	5,609In Stock	Cut Tape HK$4.36 HK$3.03 HK$2.71 HK$2.11 Reel HK$1.82 View HK$2.00 HK$1.94 HK$1.87 HK$1.81 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Switching Controllers Digital controller for STC/HSTC topologies STNRG328S STMicroelectronics 1: HK$49.73 490In Stock	Mfr. Part No. STNRG328S Mouser Part No 511-STNRG328S	STMicroelectronics	Switching Controllers Digital controller for STC/HSTC topologies Learn More about STMicroelectronics stm stnrg328s controller	Datasheet	490In Stock	HK$49.73 HK$37.89 HK$34.94 HK$31.65 View HK$30.09 HK$29.10 HK$28.69	Min.: 1 Mult.: 1
AC/DC Converters 800V 115kHz Off-Line 50mW at 265Vac VIPER28HD STMicroelectronics 1: HK$9.04 3,998In Stock	Mfr. Part No. VIPER28HD Mouser Part No 511-VIPER28HD	STMicroelectronics	AC/DC Converters 800V 115kHz Off-Line 50mW at 265Vac Learn More about STMicroelectronics stm viper28 high voltage converters	Datasheet	3,998In Stock	HK$9.04 HK$6.45 HK$5.81 HK$5.11 View HK$4.78 HK$4.58 HK$4.42 HK$4.04	Min.: 1 Mult.: 1
Power Factor Correction - PFC Transition Mode PFC 5mA 90uA 1.5% Ref L6563S STMicroelectronics 1: HK$25.40 1,878In Stock	Mfr. Part No. L6563S Mouser Part No 511-L6563S	STMicroelectronics	Power Factor Correction - PFC Transition Mode PFC 5mA 90uA 1.5% Ref	Datasheet	1,878In Stock	HK$25.40 HK$19.07 HK$17.18 HK$15.70 View HK$15.12 HK$14.47 HK$13.89 HK$13.48 HK$13.32	Min.: 1 Mult.: 1
Switching Controllers SMART CONTROLLER L6668TR STMicroelectronics 1: HK$19.56 2,387In Stock	Mfr. Part No. L6668TR Mouser Part No 511-L6668TR	STMicroelectronics	Switching Controllers SMART CONTROLLER	Datasheet	2,387In Stock	Cut Tape HK$19.56 HK$14.55 HK$13.32 HK$11.92 Reel HK$10.11 View HK$11.26 HK$10.93 HK$10.52 HK$9.62 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec ST1PS02AQTR STMicroelectronics 1: HK$11.18 1,952In Stock	Mfr. Part No. ST1PS02AQTR Mouser Part No 511-ST1PS02AQTR	STMicroelectronics	Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec Learn More about STMicroelectronics stm st1ps02 step down converter	Datasheet	1,952In Stock	Cut Tape HK$11.18 HK$8.63 HK$6.61 HK$6.02 View Reel HK$5.80 HK$5.81 HK$5.80 HK$5.80 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Battery Management Li-Ion linear battery charger with LDO, load switches and reset generator STBC02BJR STMicroelectronics 1: HK$35.26 2,371In Stock	Mfr. Part No. STBC02BJR Mouser Part No 511-STBC02BJR	STMicroelectronics	Battery Management Li-Ion linear battery charger with LDO, load switches and reset generator Learn More about STMicroelectronics stmicro stb02 battery chargers	Datasheet	2,371In Stock	Cut Tape HK$35.26 HK$26.72 HK$24.58 HK$22.28 View Reel HK$19.65 HK$21.21 HK$21.04 HK$19.81 HK$19.65 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Motor/Motion/Ignition Controllers & Drivers SLLIMM nano 2nd series IPM, 3-phase inverter, 5 A, 1 Ohm max., 600 V, MOSFET STIPQ5M60T-HZ STMicroelectronics 1: HK$80.56 255In Stock	Mfr. Part No. STIPQ5M60T-HZ Mouser Part No 511-STIPQ5M60T-HZ	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers SLLIMM nano 2nd series IPM, 3-phase inverter, 5 A, 1 Ohm max., 600 V, MOSFET Learn More about STMicroelectronics stm sllimm nano	Datasheet	255In Stock	HK$80.56 HK$61.90 HK$58.20 HK$49.98 View HK$46.69 HK$42.66	Min.: 1 Mult.: 1
Supervisory Circuits Dual triple ultra Lo Vltg supervisor STM6778SFWB6F STMicroelectronics 1: HK$17.34 2,152In Stock	Mfr. Part No. STM6778SFWB6F Mouser Part No 511-STM6778SFWB6F	STMicroelectronics	Supervisory Circuits Dual triple ultra Lo Vltg supervisor	Datasheet	2,152In Stock	Cut Tape HK$17.34 HK$12.82 HK$11.67 HK$10.44 Reel HK$8.71 View HK$9.78 HK$9.45 HK$9.04 HK$8.63 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
AC/DC Converters Off-Line High Volt Converter VIPER17LD STMicroelectronics 1: HK$9.29 10,163In Stock	Mfr. Part No. VIPER17LD Mouser Part No 511-VIPER17LD	STMicroelectronics	AC/DC Converters Off-Line High Volt Converter Learn More about STMicroelectronics stm viper17 switching regulators	Datasheet	10,163In Stock	HK$9.29 HK$6.72 HK$6.07 HK$5.37 View HK$5.02 HK$4.82 HK$4.70 HK$4.44 HK$4.38	Min.: 1 Mult.: 1
Switching Voltage Regulators 4A Step Down Reg 2.9V to 18V 200ns L5988DTR STMicroelectronics 1: HK$20.39 927In Stock NRND	Mfr. Part No. L5988DTR Mouser Part No 511-L5988DTR NRND	STMicroelectronics	Switching Voltage Regulators 4A Step Down Reg 2.9V to 18V 200ns	Datasheet	927In Stock	Cut Tape HK$20.39 HK$16.36 HK$15.37 HK$14.22 Reel HK$12.00 View HK$13.65 HK$13.32 HK$12.49 HK$11.84 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 300 mA very low quiescent current linear regulator IC LD39030ADTPU12R STMicroelectronics 1: HK$3.04 38,456In Stock	Mfr. Part No. LD39030ADTPU12R Mouser Part No 511-LD39030ADTPU12R	STMicroelectronics	LDO Voltage Regulators 300 mA very low quiescent current linear regulator IC Learn More about STMicroelectronics stm low quiescent current ldo	Datasheet	38,456In Stock	Cut Tape HK$3.04 HK$2.06 HK$1.81 HK$1.55 View Reel HK$1.07 HK$1.41 HK$1.34 HK$1.27 HK$1.20 HK$1.07 HK$1.07 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
LDO Voltage Regulators 300mA current Linear Reg IC LD39130SJ25R STMicroelectronics 1: HK$4.52 8,004In Stock	Mfr. Part No. LD39130SJ25R Mouser Part No 511-LD39130SJ25R	STMicroelectronics	LDO Voltage Regulators 300mA current Linear Reg IC Learn More about STMicroelectronics stm ld39130s voltage regulator	Datasheet	8,004In Stock	Cut Tape HK$4.52 HK$3.51 HK$3.27 HK$3.01 View Reel HK$2.61 HK$2.89 HK$2.80 HK$2.74 HK$2.66 HK$2.61 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
LDO Voltage Regulators 300 mA very low dropout linear regulator IC LD59030DTPU12R STMicroelectronics 1: HK$2.96 12,984In Stock	Mfr. Part No. LD59030DTPU12R Mouser Part No 511-LD59030DTPU12R	STMicroelectronics	LDO Voltage Regulators 300 mA very low dropout linear regulator IC Learn More about STMicroelectronics stm ld59030 regulators	Datasheet	12,984In Stock	Cut Tape HK$2.96 HK$2.00 HK$1.78 HK$1.56 View Reel HK$1.07 HK$1.45 HK$1.37 HK$1.32 HK$1.24 HK$1.07 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
LDO Voltage Regulators 1.5V 100mA Linear LK112M15TR STMicroelectronics 1: HK$6.33 4,627In Stock	Mfr. Part No. LK112M15TR Mouser Part No 511-LK112M15	STMicroelectronics	LDO Voltage Regulators 1.5V 100mA Linear Learn More about STMicroelectronics stm standard products	Datasheet	4,627In Stock	Cut Tape HK$6.33 HK$4.43 HK$3.97 HK$3.47 View Reel HK$2.97 HK$3.23 HK$3.08 HK$2.97 HK$2.97 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Supervisory Circuits Dual/Triple Ultra- Low Voltage Super. STM6720TZWB6F STMicroelectronics 1: HK$12.74 2,582In Stock	Mfr. Part No. STM6720TZWB6F Mouser Part No 511-STM6720TZWB6F	STMicroelectronics	Supervisory Circuits Dual/Triple Ultra- Low Voltage Super.	Datasheet	2,582In Stock	Cut Tape HK$12.74 HK$9.37 HK$8.47 HK$7.48 Reel HK$6.14 View HK$7.03 HK$6.75 HK$6.67 HK$6.10 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Supervisory Circuits Supervisor STM6824MWY6F STMicroelectronics 1: HK$11.67 2,495In Stock	Mfr. Part No. STM6824MWY6F Mouser Part No 511-STM6824MWY6F	STMicroelectronics	Supervisory Circuits Supervisor Learn More about STMicroelectronics stm standard products	Datasheet	2,495In Stock	Cut Tape HK$11.67 HK$8.47 HK$7.60 HK$6.72 Reel HK$5.50 View HK$6.30 HK$6.04 HK$5.77 HK$5.42 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Supervisory Circuits Quad Quint Ultra-Low Current Multi Volt STM6904PWEDS6F STMicroelectronics 1: HK$9.78 3,173In Stock	Mfr. Part No. STM6904PWEDS6F Mouser Part No 511-STM6904PWEDS6F	STMicroelectronics	Supervisory Circuits Quad Quint Ultra-Low Current Multi Volt	Datasheet	3,173In Stock	Cut Tape HK$9.78 HK$7.85 HK$7.36 HK$6.82 HK$6.65 Reel HK$6.64 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Supervisory Circuits QUIN ULT LO VLT SPVR PUSH BUTTON RESET STM6905SFEDS6F STMicroelectronics 1: HK$26.22 2,071In Stock	Mfr. Part No. STM6905SFEDS6F Mouser Part No 511-STM6905SFEDS6F	STMicroelectronics	Supervisory Circuits QUIN ULT LO VLT SPVR PUSH BUTTON RESET	Datasheet	2,071In Stock	Cut Tape HK$26.22 HK$19.56 HK$17.84 HK$16.03 View Reel HK$13.56 HK$15.12 HK$14.80 HK$14.06 HK$13.65 HK$13.56 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Motor/Motion/Ignition Controllers & Drivers 250 V three-phase controller with MCU STSPIN32F0251TR STMicroelectronics 1: HK$32.88 1,000In Stock	Mfr. Part No. STSPIN32F0251TR Mouser Part No 511-STSPIN32F0251TR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers 250 V three-phase controller with MCU Learn More about STMicroelectronics stm stspin32f025x controllers	Datasheet	1,000In Stock	Cut Tape HK$32.88 HK$24.82 HK$22.77 HK$20.55 View Reel HK$18.25 HK$19.48 HK$19.40 HK$18.25 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Motor/Motion/Ignition Controllers & Drivers Interface circuit TDE3247FP STMicroelectronics 1: HK$45.95 713In Stock	Mfr. Part No. TDE3247FP Mouser Part No 511-TDE3247FP	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Interface circuit	Datasheet	713In Stock	HK$45.95 HK$35.02 HK$31.56 HK$29.26 View HK$27.78 HK$26.96 HK$26.88 HK$26.06	Min.: 1 Mult.: 1
AC/DC Converters SMPS Primary I.C. Low Power Switcher VIPER28LN STMicroelectronics 1: HK$17.92 1,226In Stock	Mfr. Part No. VIPER28LN Mouser Part No 511-VIPER28LN	STMicroelectronics	AC/DC Converters SMPS Primary I.C. Low Power Switcher Learn More about STMicroelectronics stm viper28 high voltage converters	Datasheet	1,226In Stock	HK$17.92 HK$14.55 HK$13.32 HK$12.82 View HK$12.74 HK$12.66	Min.: 1 Mult.: 1
LDO Voltage Regulators 2.5V 0.15A Very Low LD2985BM25R STMicroelectronics 1: HK$6.08 8,192In Stock	Mfr. Part No. LD2985BM25R Mouser Part No 511-LD2985BM25R	STMicroelectronics	LDO Voltage Regulators 2.5V 0.15A Very Low Learn More about STMicroelectronics stm standard products	Datasheet	8,192In Stock	Cut Tape HK$6.08 HK$4.29 HK$3.85 HK$3.36 Reel HK$2.57 View HK$3.13 HK$2.99 HK$2.88 HK$2.47 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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