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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 Octal half-bridge pre-driver STDRIVE181TR STMicroelectronics 1: HK$22.85 700In Stock New Product	Mfr. Part No. STDRIVE181TR Mouser Part No 511-STDRIVE181TR New Product	STMicroelectronics	Gate Drivers Octal half-bridge pre-driver Learn More about STMicroelectronics st stdrive121 stdrive141 stdrive181 gate drivers	Datasheet	700In Stock	Cut Tape HK$22.85 HK$17.10 HK$15.62 HK$14.06 Reel HK$11.92 View HK$13.32 HK$12.99 HK$12.66 HK$11.67 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	VQFN-48
Switching Controllers Synchronous rectifier controller for non-complementary active clamp flyback converter SRK1004DTR STMicroelectronics 1: HK$7.15 5,886In Stock	Mfr. Part No. SRK1004DTR Mouser Part No 511-SRK1004DTR	STMicroelectronics	Switching Controllers Synchronous rectifier controller for non-complementary active clamp flyback converter Learn More about STMicroelectronics st srk1004 synchronous rectifier controllers	Datasheet	5,886In Stock	Cut Tape HK$7.15 HK$5.20 HK$4.73 HK$4.40 Reel HK$3.69 View HK$4.11 HK$3.94 HK$3.81 HK$3.43 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$17.76 75,250In 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	75,250In Stock	Cut Tape HK$17.76 HK$13.15 HK$12.00 HK$10.69 Reel HK$8.18 View HK$10.11 HK$9.78 HK$9.54 HK$8.04 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 51,645In 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	51,645In Stock	HK$31.81 HK$19.89 HK$17.92 HK$17.34 View HK$17.02 HK$16.77 HK$16.36 HK$15.70	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$60.33 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$60.33 HK$47.10 HK$43.57 HK$39.70 Reel HK$32.63 View HK$36.83 HK$31.89 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	PowerSSO-36
Switching Voltage Regulators 38 V, 2 A synchronous step-down converter with low quiescent current L6982C50DR STMicroelectronics 1: HK$21.45 1,771In Stock	Mfr. Part No. L6982C50DR Mouser Part No 511-L6982C50DR	STMicroelectronics	Switching Voltage Regulators 38 V, 2 A synchronous step-down converter with low quiescent current Learn More about STMicroelectronics stm l6982 converter	Datasheet	1,771In Stock	Cut Tape HK$21.45 HK$16.03 HK$14.63 HK$13.07 Reel HK$11.10 View HK$12.41 HK$12.00 HK$11.51 HK$10.60 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SO-8	5 V
LDO Voltage Regulators Rad-hard plastic 2A positive low drop voltage regulator, not Flight Models LEO3910PDT-D STMicroelectronics 1: HK$3,896.20 20In Stock	Mfr. Part No. LEO3910PDT-D Mouser Part No 511-LEO3910PDT-D	STMicroelectronics	LDO Voltage Regulators Rad-hard plastic 2A positive low drop voltage regulator, not Flight Models Learn More about STMicroelectronics leo rad hard ics	Datasheet	20In Stock	Cut Tape HK$3,896.20 Reel HK$3,896.20 HK$3,780.62	Min.: 1 Mult.: 1 : 7
Switching Controllers Synchronous rectifier controller for non-complementary active clamp flyback converter SRK1004ATR STMicroelectronics 1: HK$7.15 5,844In Stock	Mfr. Part No. SRK1004ATR Mouser Part No 511-SRK1004ATR	STMicroelectronics	Switching Controllers Synchronous rectifier controller for non-complementary active clamp flyback converter Learn More about STMicroelectronics st srk1004 synchronous rectifier controllers	Datasheet	5,844In Stock	Cut Tape HK$7.15 HK$5.21 HK$4.73 HK$4.21 Reel HK$3.69 View HK$4.11 HK$3.94 HK$3.81 HK$3.43 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6
Switching Voltage Regulators 38 V, 2 A synchronous step-down converter with low quiescent current L6982N33DR STMicroelectronics 1: HK$15.70 2,053In Stock	Mfr. Part No. L6982N33DR Mouser Part No 511-L6982N33DR	STMicroelectronics	Switching Voltage Regulators 38 V, 2 A synchronous step-down converter with low quiescent current Learn More about STMicroelectronics stm l6982 converter	Datasheet	2,053In Stock	Cut Tape HK$15.70 HK$12.82 HK$12.08 HK$11.26 HK$11.01 Reel HK$10.93 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SO-8	3.3 V
Wireless Charging ICs Qi-compliant inductive wireless charger power receiver for 100W applications STWLC99JR STMicroelectronics 1: HK$78.17 4,900In Stock	Mfr. Part No. STWLC99JR Mouser Part No 511-STWLC99JR	STMicroelectronics	Wireless Charging ICs Qi-compliant inductive wireless charger power receiver for 100W applications Learn More about STMicroelectronics stwlc99 receiver	Datasheet	4,900In Stock	Cut Tape HK$78.17 HK$64.20 HK$60.25 HK$56.22 View Reel HK$53.35 HK$55.07 HK$53.43 HK$53.35 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	WLCSP-121
Motor/Motion/Ignition Controllers & Drivers Dual Full Bridge L6226D STMicroelectronics 1: HK$98.80 2,142In Stock	Mfr. Part No. L6226D Mouser Part No 511-L6226D	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Dual Full Bridge Learn More about STMicroelectronics stm brushed dc motor drivers	Datasheet	2,142In Stock	HK$98.80 HK$77.43 HK$69.29 HK$65.43 View HK$63.46 HK$58.86 HK$58.28	Min.: 1 Mult.: 1	SMD/SMT	SOIC-24
Motor/Motion/Ignition Controllers & Drivers Integrated Stepper Bipolar Motor Driver L9942XP1TR STMicroelectronics 1: HK$43.48 12,906In Stock	Mfr. Part No. L9942XP1TR Mouser Part No 511-L9942XP1TR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Integrated Stepper Bipolar Motor Driver Learn More about STMicroelectronics stm l9942 stepper motor driver	Datasheet	12,906In Stock	Cut Tape HK$43.48 HK$33.13 HK$30.50 HK$27.70 Reel HK$22.77 View HK$26.30 HK$25.48 HK$22.19 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	PowerSSO-24
Supervisory Circuits Open Drain Microprocessor Reset STM6315RDW13F STMicroelectronics 1: HK$9.12 39,170In Stock	Mfr. Part No. STM6315RDW13F Mouser Part No 511-STM6315RDW13F	STMicroelectronics	Supervisory Circuits Open Drain Microprocessor Reset Learn More about STMicroelectronics stm standard products	Datasheet	39,170In Stock	Cut Tape HK$9.12 HK$6.54 HK$5.89 HK$5.18 View Reel HK$3.93 HK$4.84 HK$4.64 HK$4.49 HK$3.93 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-143-4
Motor/Motion/Ignition Controllers & Drivers Low voltage dual brush DC motor driver STSPIN240 STMicroelectronics 1: HK$15.54 46,721In Stock	Mfr. Part No. STSPIN240 Mouser Part No 511-STSPIN240	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Low voltage dual brush DC motor driver Learn More about STMicroelectronics stspin drivers	Datasheet	46,721In Stock	Cut Tape HK$15.54 HK$13.15 HK$12.49 HK$11.34 View Reel HK$8.63 HK$10.69 HK$10.36 HK$9.95 HK$9.70 HK$8.63 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	QFN-EP-16
AC/DC Converters Primary Switch OFF-line VIPER53EDIP-E STMicroelectronics 1: HK$50.14 5,469In Stock	Mfr. Part No. VIPER53EDIP-E Mouser Part No 511-VIPER53EDIP	STMicroelectronics	AC/DC Converters Primary Switch OFF-line	Datasheet	5,469In Stock	HK$50.14 HK$38.47 HK$34.69 HK$32.30 View HK$30.74 HK$29.84 HK$29.51 HK$26.80 Quote	Min.: 1 Mult.: 1	Through Hole	DIP-8
Motor/Motion/Ignition Controllers & Drivers Automotive fully integrated H-bridge motor driver VNH3SP30TR-E STMicroelectronics 1: HK$60.25 9,603In Stock	Mfr. Part No. VNH3SP30TR-E Mouser Part No 511-VNH3SP30TR-E	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Automotive fully integrated H-bridge motor driver Learn More about STMicroelectronics stm vnh5xx	Datasheet	9,603In Stock	Cut Tape HK$60.25 HK$51.95 HK$49.98 HK$47.76 Reel HK$40.85 View HK$47.27 HK$47.18 HK$39.87 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	MultiPowerSO-30
Motor/Motion/Ignition Controllers & Drivers Automotive fully integrated H-bridge motor driver VNH5200ASTR-E STMicroelectronics 1: HK$24.25 11,677In Stock	Mfr. Part No. VNH5200ASTR-E Mouser Part No 511-VNH5200ASTR-E	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Automotive fully integrated H-bridge motor driver	Datasheet	11,677In Stock	Cut Tape HK$24.25 HK$18.17 HK$16.60 HK$14.96 Reel HK$12.49 View HK$14.14 HK$13.89 HK$13.48 HK$12.33	Min.: 1 Mult.: 1 : 2,500	SMD/SMT
Gate Drivers Quad Ch HiSide Drivr VNQ5050KTR-E STMicroelectronics 1: HK$45.29 87,069In Stock	Mfr. Part No. VNQ5050KTR-E Mouser Part No 511-VNQ5050KTR-E	STMicroelectronics	Gate Drivers Quad Ch HiSide Drivr	Datasheet	87,069In 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$135.79 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$135.79 HK$116.23 HK$100.86 HK$93.79 View Reel HK$89.68 HK$92.39 HK$91.32 HK$89.68 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$61.07 13,091In Stock	Mfr. Part No. L9966CB-TR Mouser Part No 511-L9966CB-TR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers FlexInput IC for automotive applications	Datasheet	13,091In Stock	Cut Tape HK$61.07 HK$47.18 HK$43.65 HK$39.87 View Reel HK$30.99 HK$36.99 HK$33.78 HK$30.99 Quote 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$6.90 68,609In 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	68,609In Stock	Cut Tape HK$6.90 HK$5.75 HK$5.12 HK$4.58 Reel HK$3.91 View HK$4.32 HK$4.21 HK$4.13 HK$3.84 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6	800 mV to 4.5 V
Supervisory Circuits Single Low Pwr SRAM M40SZ100WMQ6F STMicroelectronics 1: HK$72.75 5,000In Stock	Mfr. Part No. M40SZ100WMQ6F Mouser Part No 511-M40SZ100WMQ6F	STMicroelectronics	Supervisory Circuits Single Low Pwr SRAM	Datasheet	5,000In Stock	Cut Tape HK$72.75 HK$56.39 HK$52.28 HK$47.76 View Reel HK$40.52 HK$46.61 HK$43.98 HK$40.52 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16
Switching Controllers Voltage Mode w/Sync SG3525AP013TR STMicroelectronics 1: HK$18.58 14,602In Stock	Mfr. Part No. SG3525AP013TR Mouser Part No 511-SG3525AP013TR	STMicroelectronics	Switching Controllers Voltage Mode w/Sync	Datasheet	14,602In Stock	Cut Tape HK$18.58 HK$13.81 HK$12.58 HK$11.26 Reel HK$8.71 View HK$10.60 HK$10.36 HK$9.95 HK$8.55 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	5.1 V
Motor/Motion/Ignition Controllers & Drivers Automotive fully integrated H-bridge motor driver VNH7040AYTR STMicroelectronics 1: HK$38.88 71,287In 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	71,287In Stock	Cut Tape HK$38.88 HK$33.46 HK$31.98 HK$30.00 Reel HK$27.21 View HK$28.52 HK$27.62 HK$26.63 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	PowerSSO-36-TP
Gate Drivers 19A OMNIFET VNL5050S5TR-E STMicroelectronics 1: HK$12.91 24,540In Stock	Mfr. Part No. VNL5050S5TR-E Mouser Part No 511-VNL5050S5TR-E	STMicroelectronics	Gate Drivers 19A OMNIFET	Datasheet	24,540In Stock	Cut Tape HK$12.91 HK$9.70 HK$8.80 HK$7.83 Reel HK$5.71 View HK$7.35 HK$7.06 HK$6.98 HK$5.70 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8