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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
Linear Voltage Regulators 5.0V 0.1A Negative L79L05ACUTR STMicroelectronics 1: HK$3.62 12,857In Stock 20,000On Order	Mfr. Part No. L79L05ACUTR Mouser Part No 511-L79L05ACU	STMicroelectronics	Linear Voltage Regulators 5.0V 0.1A Negative Learn More about STMicroelectronics stm standard products	Datasheet	12,857In Stock 20,000On Order On Order Ship Dates Mfr. No: L79L05ACUTR Stock: 12,857 Can Dispatch Immediately On Order: 7,500 Expected 10/5/2027 12,500 Expected 28/6/2027 Factory Lead Time: 30 Weeks	Cut Tape HK$3.62 HK$2.55 HK$2.28 HK$1.97 Reel HK$1.59 View HK$1.82 HK$1.74 HK$1.67 HK$1.50 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOT-89	- 5 V
Linear Voltage Regulators 8.0V 0.1A Negative L79L08ACZ-AP STMicroelectronics 1: HK$2.88 11,687In Stock	Mfr. Part No. L79L08ACZ-AP Mouser Part No 511-L79L08ACZ-AP	STMicroelectronics	Linear Voltage Regulators 8.0V 0.1A Negative Learn More about STMicroelectronics stm standard products	Datasheet	11,687In Stock	HK$2.88 HK$2.00 HK$1.78 HK$1.54 View Reel HK$1.23 HK$1.41 HK$1.35 HK$1.29 HK$1.23	Min.: 1 Mult.: 1 : 2,000	Through Hole	TO-92-3	- 8 V
Linear Voltage Regulators 12V 0.1A Negative L79L12ACD13TR STMicroelectronics 1: HK$3.12 10,051In Stock	Mfr. Part No. L79L12ACD13TR Mouser Part No 511-L79L12ACD-TR	STMicroelectronics	Linear Voltage Regulators 12V 0.1A Negative Learn More about STMicroelectronics stm standard products	Datasheet	10,051In Stock	Cut Tape HK$3.12 HK$2.15 HK$1.92 HK$1.65 View Reel HK$1.37 HK$1.53 HK$1.45 HK$1.40 HK$1.37 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	- 12 V
Linear Voltage Regulators 15V 0.1A Negative L79L15ACUTR STMicroelectronics 1: HK$3.95 10,018In Stock	Mfr. Part No. L79L15ACUTR Mouser Part No 511-L79L15ACU-TR	STMicroelectronics	Linear Voltage Regulators 15V 0.1A Negative Learn More about STMicroelectronics stm standard products	Datasheet	10,018In Stock	Cut Tape HK$3.95 HK$2.78 HK$2.48 HK$2.15 Reel HK$1.73 View HK$2.00 HK$1.91 HK$1.82 HK$1.69 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOT-89	- 15 V
Motor/Motion/Ignition Controllers & Drivers Automotive 3-phase motor gate driver unit L9908TR STMicroelectronics 1: HK$68.06 567In Stock	Mfr. Part No. L9908TR Mouser Part No 511-L9908TR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Automotive 3-phase motor gate driver unit Learn More about STMicroelectronics stm l9908 gdus	Datasheet	567In Stock	Cut Tape HK$68.06 HK$52.61 HK$48.74 HK$44.47 View Reel HK$37.24 HK$42.74 HK$39.37 HK$37.24 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,400	SMD/SMT
Battery Management Chip for consumer battery management applications up to 5 cells L9961TR STMicroelectronics 1: HK$23.26 1,026In Stock	Mfr. Part No. L9961TR Mouser Part No 511-L9961TR	STMicroelectronics	Battery Management Chip for consumer battery management applications up to 5 cells Learn More about STMicroelectronics stm l9961 battery management ics	Datasheet	1,026In Stock	Cut Tape HK$23.26 HK$17.26 HK$15.78 HK$14.22 Reel HK$12.08 View HK$13.40 HK$13.07 HK$12.41 HK$11.84 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Battery Management Automotive chip for battery management applications with daisy chain up to 31 de L9963E-TR STMicroelectronics 1: HK$95.93 895In Stock	Mfr. Part No. L9963E-TR Mouser Part No 511-L9963E-TR	STMicroelectronics	Battery Management Automotive chip for battery management applications with daisy chain up to 31 de Learn More about STMicroelectronics stm l9963e monitoring balancing ic	Datasheet	895In Stock	Cut Tape HK$95.93 HK$75.13 HK$69.95 HK$64.28 View Reel HK$57.13 HK$63.71 HK$59.92 HK$57.13 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT		5 V
Gate Drivers Motor bridge driver for automotive applications L99H02QFTR STMicroelectronics 1: HK$28.11 1,154In Stock	Mfr. Part No. L99H02QFTR Mouser Part No 511-L99H02QFTR	STMicroelectronics	Gate Drivers Motor bridge driver for automotive applications Learn More about STMicroelectronics stm l99h02 h bridge gate driver	Datasheet	1,154In Stock	Cut Tape HK$28.11 HK$21.13 HK$19.40 HK$17.51 View Reel HK$14.71 HK$16.60 HK$16.36 HK$15.12 HK$14.71 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	SMD/SMT	LQFP-32
LDO Voltage Regulators 2.85-30V 3.0A Adj LD1085D2M-R STMicroelectronics 1: HK$17.10 6,710In Stock	Mfr. Part No. LD1085D2M-R Mouser Part No 511-LD1085D2M	STMicroelectronics	LDO Voltage Regulators 2.85-30V 3.0A Adj Learn More about STMicroelectronics stm standard products	Datasheet	6,710In Stock	Cut Tape HK$17.10 HK$12.66 HK$11.51 HK$10.28 Reel HK$8.71 View HK$9.70 HK$9.37 HK$8.47 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	D2PAK-3	1.25 V to 28 V
LDO Voltage Regulators 3.3V 3.0A Positive LD1085D2M33R STMicroelectronics 1: HK$17.67 9,814In Stock	Mfr. Part No. LD1085D2M33R Mouser Part No 511-LD1085D2M33-TR	STMicroelectronics	LDO Voltage Regulators 3.3V 3.0A Positive Learn More about STMicroelectronics stm standard products	Datasheet	9,814In Stock	Cut Tape HK$17.67 HK$13.07 HK$11.92 HK$10.69 View Reel HK$8.88 HK$10.03 HK$9.70 HK$8.88 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	D2PAK-3	3.3 V
LDO Voltage Regulators 3.3V 3.0A Positive LD1085D2T33R STMicroelectronics 1: HK$17.76 5,478In Stock	Mfr. Part No. LD1085D2T33R Mouser Part No 511-LD1085D2T33-TR	STMicroelectronics	LDO Voltage Regulators 3.3V 3.0A Positive Learn More about STMicroelectronics stm standard products	Datasheet	5,478In Stock	Cut Tape HK$17.76 HK$13.15 HK$11.92 HK$10.60 Reel HK$9.29 View HK$10.03 HK$9.62 HK$9.12 HK$8.80 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	D2PAK-3 (TO-263-3)	3.3 V
LDO Voltage Regulators 2.85-30V 3.0A Adj LD1085V STMicroelectronics 1: HK$17.02 2,301In Stock 2,000Expected 22/2/2027	Mfr. Part No. LD1085V Mouser Part No 511-LD1085V	STMicroelectronics	LDO Voltage Regulators 2.85-30V 3.0A Adj Learn More about STMicroelectronics stm standard products	Datasheet	2,301In Stock 2,000Expected 22/2/2027	HK$17.02 HK$12.58 HK$11.43 HK$10.19 View HK$9.62 HK$9.29 HK$8.80 HK$8.63 HK$7.86	Min.: 1 Mult.: 1	Through Hole	TO-220-3	1.25 V to 28 V
LDO Voltage Regulators 5.0V 3.0A Positive LD1085V50 STMicroelectronics 1: HK$18.17 6,568In Stock	Mfr. Part No. LD1085V50 Mouser Part No 511-LD1085V50	STMicroelectronics	LDO Voltage Regulators 5.0V 3.0A Positive Learn More about STMicroelectronics stm standard products	Datasheet	6,568In Stock	HK$18.17 HK$13.48 HK$11.84 HK$10.93 View HK$10.60 HK$10.52	Min.: 1 Mult.: 1	Through Hole	TO-220-3	5 V
LDO Voltage Regulators 1.5 A adjustable and fixed low drop positive voltage regulator LD1086BDTTR STMicroelectronics 1: HK$12.41 5,959In Stock	Mfr. Part No. LD1086BDTTR Mouser Part No 511-LD1086BDTTR	STMicroelectronics	LDO Voltage Regulators 1.5 A adjustable and fixed low drop positive voltage regulator Learn More about STMicroelectronics stm ld1086 regulator	Datasheet	5,959In Stock	Cut Tape HK$12.41 HK$9.04 HK$8.16 HK$7.24 View Reel HK$6.13 HK$6.80 HK$6.53 HK$6.46 HK$6.13 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	Adjustable
LDO Voltage Regulators 3.3V 1.5A Positive LD1086D2M33TR STMicroelectronics 1: HK$14.06 6,714In Stock	Mfr. Part No. LD1086D2M33TR Mouser Part No 511-LD1086D2M33-TR	STMicroelectronics	LDO Voltage Regulators 3.3V 1.5A Positive Learn More about STMicroelectronics stm standard products	Datasheet	6,714In Stock	Cut Tape HK$14.06 HK$10.28 HK$9.37 HK$8.38 Reel HK$7.11 View HK$7.82 HK$7.52 HK$6.94 HK$6.84 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	D2PAK/A-3	3.3 V
LDO Voltage Regulators 2.85-30V 1.5A Adj LD1086DTTR STMicroelectronics 1: HK$10.85 2,372In Stock	Mfr. Part No. LD1086DTTR Mouser Part No 511-LD1086DT-TR	STMicroelectronics	LDO Voltage Regulators 2.85-30V 1.5A Adj Learn More about STMicroelectronics stm standard products	Datasheet	2,372In Stock	Cut Tape HK$10.85 HK$7.93 HK$7.14 HK$6.55 Reel HK$5.61 View HK$6.15 HK$5.91 HK$5.75 HK$5.29 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	Adjustable
LDO Voltage Regulators Lo drop fixed adjust pos Vltg reg LD1117ADT12TR STMicroelectronics 1: HK$4.93 14,182In Stock	Mfr. Part No. LD1117ADT12TR Mouser Part No 511-LD1117ADT12TR	STMicroelectronics	LDO Voltage Regulators Lo drop fixed adjust pos Vltg reg Learn More about STMicroelectronics stm standard products	Datasheet	14,182In Stock	Cut Tape HK$4.93 HK$3.54 HK$3.20 HK$2.82 Reel HK$2.38 View HK$2.64 HK$2.52 HK$2.43 HK$2.27 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	1.2 V
LDO Voltage Regulators 3.3V 1.0A Positive LD1117ADT33TR STMicroelectronics 1: HK$4.93 8,976In Stock	Mfr. Part No. LD1117ADT33TR Mouser Part No 511-LD1117ADT33-TR	STMicroelectronics	LDO Voltage Regulators 3.3V 1.0A Positive Learn More about STMicroelectronics stm standard products	Datasheet	8,976In Stock	Cut Tape HK$4.93 HK$3.54 HK$3.19 HK$2.81 Reel HK$2.33 View HK$2.63 HK$2.52 HK$2.43 HK$2.24 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	3.3 V
LDO Voltage Regulators 1.8V 1.0A Positive LD1117AS18TR STMicroelectronics 1: HK$4.77 12,192In Stock	Mfr. Part No. LD1117AS18TR Mouser Part No 511-LD1117AS18	STMicroelectronics	LDO Voltage Regulators 1.8V 1.0A Positive Learn More about STMicroelectronics stm standard products	Datasheet	12,192In Stock	Cut Tape HK$4.77 HK$3.42 HK$3.09 HK$2.71 View Reel HK$2.46 HK$2.52 HK$2.47 HK$2.46 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOT-223-3	1.8 V
LDO Voltage Regulators 3.3V 1.0A Positive LD1117AS33TR STMicroelectronics 1: HK$3.21 11,853In Stock 7,500Expected 1/6/2027	Mfr. Part No. LD1117AS33TR Mouser Part No 511-LD1117AS33	STMicroelectronics	LDO Voltage Regulators 3.3V 1.0A Positive Learn More about STMicroelectronics stm standard products	Datasheet	11,853In Stock 7,500Expected 1/6/2027	Cut Tape HK$3.21 HK$2.35 HK$2.10 HK$1.81 Reel HK$1.40 View HK$1.73 HK$1.65 HK$1.36 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOT-223-3	3.3 V
LDO Voltage Regulators 3.3V 0.8A Positive LD1117D33CTR STMicroelectronics 1: HK$4.69 21,099In Stock	Mfr. Part No. LD1117D33CTR Mouser Part No 511-LD1117D33C-TR	STMicroelectronics	LDO Voltage Regulators 3.3V 0.8A Positive Learn More about STMicroelectronics stm standard products	Datasheet	21,099In Stock	Cut Tape HK$4.69 HK$3.30 HK$2.98 HK$2.62 Reel HK$2.07 View HK$2.45 HK$2.34 HK$2.26 HK$2.02 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	3.3 V
LDO Voltage Regulators 1.25-15V 0.8A Adj LD1117DTTR STMicroelectronics 1: HK$4.60 8,475In Stock	Mfr. Part No. LD1117DTTR Mouser Part No 511-LD1117DT-TR	STMicroelectronics	LDO Voltage Regulators 1.25-15V 0.8A Adj Learn More about STMicroelectronics stm standard products	Datasheet	8,475In Stock	Cut Tape HK$4.60 HK$3.22 HK$2.88 HK$2.51 Reel HK$1.90 View HK$2.33 HK$2.22 HK$2.13 HK$1.79 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	1.25 V to 15 V
LDO Voltage Regulators 1.2V 0.8A Positive LD1117DT12TR STMicroelectronics 1: HK$4.52 24,928In Stock	Mfr. Part No. LD1117DT12TR Mouser Part No 511-LD1117DT12	STMicroelectronics	LDO Voltage Regulators 1.2V 0.8A Positive Learn More about STMicroelectronics stm standard products	Datasheet	24,928In Stock	Cut Tape HK$4.52 HK$3.21 HK$2.90 HK$2.56 Reel HK$2.11 View HK$2.42 HK$2.31 HK$2.21 HK$2.06 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	1.2 V
LDO Voltage Regulators 1.8V 1.0A Positive LD1117DT18CTR STMicroelectronics 1: HK$4.52 6,293In Stock	Mfr. Part No. LD1117DT18CTR Mouser Part No 511-LD1117DT18CTR	STMicroelectronics	LDO Voltage Regulators 1.8V 1.0A Positive Learn More about STMicroelectronics stm standard products	Datasheet	6,293In Stock	Cut Tape HK$4.52 HK$3.25 HK$2.93 HK$2.61 View Reel HK$2.09 HK$2.42 HK$2.31 HK$2.21 HK$2.09 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	1.8 V
LDO Voltage Regulators 1.25-15V 0.8A Adj LD1117DTC-R STMicroelectronics 1: HK$4.36 9,108In Stock 5,000Expected 16/11/2026	Mfr. Part No. LD1117DTC-R Mouser Part No 511-LD1117DTC	STMicroelectronics	LDO Voltage Regulators 1.25-15V 0.8A Adj Learn More about STMicroelectronics stm standard products	Datasheet	9,108In Stock 5,000Expected 16/11/2026	Cut Tape HK$4.36 HK$3.04 HK$2.72 HK$2.37 Reel HK$1.91 View HK$2.19 HK$2.10 HK$2.01 HK$1.86 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	1.25 V to 15 V