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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 VNQ500PEPTR-E STMicroelectronics 1: HK$23.84 67,437In Stock	Mfr. Part No. VNQ500PEPTR-E Mouser Part No 511-VNQ500PEPTR-E	STMicroelectronics	Gate Drivers Quad Ch HiSide Drivr	Datasheet	67,437In Stock	Cut Tape HK$23.84 HK$18.33 HK$16.85 HK$15.29 Reel HK$13.40 View HK$14.55 HK$14.22 HK$13.89 HK$13.15 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT
Gate Drivers Quad Ch HiSide Drivr VNQ5027AKTR-E STMicroelectronics 1: HK$68.06 12,592In Stock 5,000Expected 23/4/2027	Mfr. Part No. VNQ5027AKTR-E Mouser Part No 511-VNQ5027AKTR-E	STMicroelectronics	Gate Drivers Quad Ch HiSide Drivr	Datasheet	12,592In Stock 5,000Expected 23/4/2027	Cut Tape HK$68.06 HK$52.77 HK$48.91 HK$44.72 Reel HK$39.78 View HK$42.58 HK$42.50 HK$38.55 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT
Gate Drivers Quad channel high-side driver with MultiSense analog feedback for automotive app VNQ7140AJTR STMicroelectronics 1: HK$24.66 21,550In Stock	Mfr. Part No. VNQ7140AJTR Mouser Part No 511-VNQ7140AJTR	STMicroelectronics	Gate Drivers Quad channel high-side driver with MultiSense analog feedback for automotive app	Datasheet	21,550In Stock	Cut Tape HK$24.66 HK$18.41 HK$16.93 HK$15.21 Reel HK$12.91 View HK$14.39 HK$14.14 HK$13.73 HK$12.66 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	PowerSSO-16	5 V
LDO Voltage Regulators 150mA Voltage Reg. Lo-quiescnt Lo-noise LD39015M08R STMicroelectronics 1: HK$6.58 2,293In Stock	Mfr. Part No. LD39015M08R Mouser Part No 511-LD39015M08R	STMicroelectronics	LDO Voltage Regulators 150mA Voltage Reg. Lo-quiescnt Lo-noise Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	2,293In Stock	Cut Tape HK$6.58 HK$4.61 HK$4.13 HK$3.61 Reel HK$2.84 View HK$3.36 HK$3.21 HK$3.08 HK$2.80 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	800 mV
LDO Voltage Regulators 200 mA very low quiescent current linear regulator IC in (0.47x0.47) mm² ST LDBL20D-18R STMicroelectronics 1: HK$2.96 9,301In Stock	Mfr. Part No. LDBL20D-18R Mouser Part No 511-LDBL20D-18R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current linear regulator IC in (0.47x0.47) mm² ST Learn More about STMicroelectronics ldbl20 ic	Datasheet	9,301In Stock	Cut Tape HK$2.96 HK$2.06 HK$1.84 HK$1.59 View Reel HK$1.26 HK$1.47 HK$1.40 HK$1.33 HK$1.26 HK$1.26 MouseReel Available	Min.: 1 Mult.: 1 : 15,000	SMD/SMT	STSTAMP-4	1.8 V
Gate Drivers 4 A dual low side MOSFET Driver PM8834 STMicroelectronics 1: HK$17.92 984In Stock NRND	Mfr. Part No. PM8834 Mouser Part No 511-PM8834 NRND	STMicroelectronics	Gate Drivers 4 A dual low side MOSFET Driver	Datasheet	984In Stock	HK$17.92 HK$13.23 HK$12.08 HK$10.77 View HK$10.11 HK$9.78 HK$9.62 HK$8.88 HK$8.80	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	10 V
Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec ST1PS01HJR STMicroelectronics 1: HK$11.18 996In Stock	Mfr. Part No. ST1PS01HJR Mouser Part No 511-ST1PS01HJR	STMicroelectronics	Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec Learn More about STMicroelectronics stm st1ps01 converter	Datasheet	996In Stock	Cut Tape HK$11.18 HK$9.04 HK$8.55 HK$7.92 View Reel HK$5.58 HK$7.65 HK$7.46 HK$6.66 HK$6.24 HK$5.58 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	FlipChip-8	625 mV, 700 mV, 900 mV, 1.05 V
LDO Voltage Regulators 300 mA, 28 V low-dropout voltage regulator, with 5 uA quiescent current ST730M30R STMicroelectronics 1: HK$5.43 1,966In Stock	Mfr. Part No. ST730M30R Mouser Part No 511-ST730M30R	STMicroelectronics	LDO Voltage Regulators 300 mA, 28 V low-dropout voltage regulator, with 5 uA quiescent current Learn More about STMicroelectronics stm st730 ldo voltage regulator	Datasheet	1,966In Stock	Cut Tape HK$5.43 HK$4.33 HK$4.02 HK$3.71 Reel HK$3.39 View HK$3.55 HK$3.47 HK$3.40 HK$3.37 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Supervisory Circuits 4.65V w/Batt Switch STM819LM6F STMicroelectronics 1: HK$9.45 2,364In Stock	Mfr. Part No. STM819LM6F Mouser Part No 511-STM819LM6F	STMicroelectronics	Supervisory Circuits 4.65V w/Batt Switch Learn More about STMicroelectronics stm standard products	Datasheet	2,364In Stock	Cut Tape HK$9.45 HK$6.79 HK$6.12 HK$5.38 View Reel HK$4.65 HK$5.02 HK$4.81 HK$4.66 HK$4.65 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8
Gate Drivers Hi side driver VN751PT13TR STMicroelectronics 1: HK$25.32 6,007In Stock	Mfr. Part No. VN751PT13TR Mouser Part No 511-VN751PT13TR	STMicroelectronics	Gate Drivers Hi side driver	Datasheet	6,007In Stock	Cut Tape HK$25.32 HK$18.99 HK$17.43 HK$15.62 View Reel HK$13.40 HK$14.80 HK$14.55 HK$14.14 HK$13.40 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	PPAK-5
LDO Voltage Regulators Rad-Hard 3.0 A Adjustable Positive Vreg - Engineering model STMicroelectronics RHFL4913SCA1 RHFL4913SCA1 STMicroelectronics 1: HK$5,757.78 2In Stock 2On Order New Product	Mfr. Part No. RHFL4913SCA1 Mouser Part No 511-RHFL4913SCA1 New Product	STMicroelectronics	LDO Voltage Regulators Rad-Hard 3.0 A Adjustable Positive Vreg - Engineering model	Datasheet	2In Stock 2On Order	HK$5,757.78 HK$5,158.79	Min.: 1 Mult.: 1
Switching Voltage Regulators Automotive-grade 38V 3 A synchronous step-down converter 25 uA quiescent current A6983C50QTR STMicroelectronics 1: HK$27.78 348In 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	348In 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	SMD/SMT	QFN-16	5 V
Switching Voltage Regulators Automotive-grade 38V 3 A synchronous step-down converter 25 uA quiescent current A6983N33QTR STMicroelectronics 1: HK$27.78 394In 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	394In 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$15.78 HK$14.55	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-16	5 V
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$14.39 View HK$16.60 HK$16.28 HK$15.37 HK$14.30 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-32
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$2.17 HK$1.94 HK$1.67 Reel HK$1.29 View HK$1.55 HK$1.48 HK$1.22	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	1 V
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$2.17 HK$1.94 HK$1.67 Reel HK$1.29 View HK$1.55 HK$1.47 HK$1.41 HK$1.22	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	1.2 V
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	SMD/SMT	SOT-23-5	1.8 V
LDO Voltage Regulators 1 A ultra low-dropout LDO with bias LD57100J330R STMicroelectronics 1: HK$3.45 1,810In Stock	Mfr. Part No. LD57100J330R Mouser Part No 511-LD57100J330R	STMicroelectronics	LDO Voltage Regulators 1 A ultra low-dropout LDO with bias Learn More about STMicroelectronics stm ld57100 ldo regulator	Datasheet	1,810In Stock	Cut Tape HK$3.45 HK$2.47 HK$2.23 HK$2.01 HK$1.45 Reel HK$1.32 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	Flip-Chip-6	3.3 V
LDO Voltage Regulators 200 mA low dropout LDO LDH40MR STMicroelectronics 1: HK$7.48 2,621In Stock	Mfr. Part No. LDH40MR Mouser Part No 511-LDH40MR	STMicroelectronics	LDO Voltage Regulators 200 mA low dropout LDO Learn More about STMicroelectronics stmicro ldh40 ldos	Datasheet	2,621In Stock	Cut Tape HK$7.48 HK$5.46 HK$4.94 HK$4.36 Reel HK$3.63 View HK$4.20 HK$4.03 HK$3.90 HK$3.56 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 200 mA low dropout LDO LDL40PU33RY STMicroelectronics 1: HK$8.71 2,106In Stock 3,000Expected 30/4/2027	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	2,106In Stock 3,000Expected 30/4/2027	Cut Tape HK$8.71 HK$6.29 HK$5.68 HK$5.01 Reel HK$4.13 View HK$4.69 HK$4.59 HK$4.38 HK$4.04	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6	3.3 V
LDO Voltage Regulators 200 mA low dropout LDO LDL40PU50RY STMicroelectronics 1: HK$8.71 2,154In 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	2,154In 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	SMD/SMT	WDFN-6	5 V
LDO Voltage Regulators 200 mA low dropout LDO LDL40PUR STMicroelectronics 1: HK$7.89 1,829In 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	1,829In Stock	Cut Tape HK$7.89 HK$5.66 HK$5.10 HK$4.50 Reel HK$3.66 View HK$4.20 HK$4.03 HK$3.90 HK$3.60 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6
Linear Voltage Regulators 500 mA, high performance low dropout linear regulator LDLN050PU18R STMicroelectronics 1: HK$9.29 290In Stock	Mfr. Part No. LDLN050PU18R Mouser Part No 511-LDLN050PU18R	STMicroelectronics	Linear Voltage Regulators 500 mA, high performance low dropout linear regulator Learn More about STMicroelectronics stm ldln050 regulators	Datasheet	290In Stock	Cut Tape HK$9.29 HK$6.67 HK$6.03 HK$5.33 Reel HK$4.38 View HK$4.99 HK$4.78 HK$4.65 HK$4.30 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-8	1.8 V
Linear Voltage Regulators 500 mA, high performance low dropout linear regulator LDLN050PU25R STMicroelectronics 1: HK$9.29 300In Stock	Mfr. Part No. LDLN050PU25R Mouser Part No 511-LDLN050PU25R	STMicroelectronics	Linear Voltage Regulators 500 mA, high performance low dropout linear regulator Learn More about STMicroelectronics stm ldln050 regulators	Datasheet	300In Stock	Cut Tape HK$9.29 HK$6.67 HK$6.03 HK$5.33 Reel HK$4.36 View HK$4.99 HK$4.78 HK$4.67 HK$4.26 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-8	2.5 V
LDO Voltage Regulators 250 mA low dropout LDO LDQ40PU18RY STMicroelectronics 1: HK$8.14 1,157In Stock 3,000Expected 28/5/2027	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	1,157In Stock 3,000Expected 28/5/2027	Cut Tape HK$8.14 HK$5.94 HK$5.39 HK$5.01 Reel HK$4.04 View HK$4.69 HK$4.50 HK$4.38 HK$3.99 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6	5 V