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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 12V 1.5A Positive L7812CV STMicroelectronics 1: HK$6.49 30,768In Stock	Mfr. Part No. L7812CV Mouser Part No 511-L7812CV	STMicroelectronics	Linear Voltage Regulators 12V 1.5A Positive Learn More about STMicroelectronics stm standard products	Datasheet	30,768In Stock	HK$6.49 HK$4.54 HK$4.06 HK$3.54 View HK$3.30 HK$3.15 HK$3.03 HK$2.90 HK$2.82	Min.: 1 Mult.: 1	Through Hole	TO-220-3	12 V
Linear Voltage Regulators 15V 1.0A Positive L7815ABD2T-TR STMicroelectronics 1: HK$8.47 3,832In Stock	Mfr. Part No. L7815ABD2T-TR Mouser Part No 511-L7815ABD2T-TR	STMicroelectronics	Linear Voltage Regulators 15V 1.0A Positive Learn More about STMicroelectronics stm standard products	Datasheet	3,832In Stock	Cut Tape HK$8.47 HK$6.17 HK$5.46 HK$4.87 Reel HK$4.26 View HK$4.58 HK$4.41 HK$4.08 HK$3.95 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	D2PAK	15 V
Linear Voltage Regulators 15V 1.0A Positive L7815ABV STMicroelectronics 1: HK$4.85 8,125In Stock	Mfr. Part No. L7815ABV Mouser Part No 511-L7815ABV	STMicroelectronics	Linear Voltage Regulators 15V 1.0A Positive Learn More about STMicroelectronics stm standard products	Datasheet	8,125In Stock	HK$4.85 HK$3.88 HK$3.47 HK$3.02 View HK$2.79 HK$2.66 HK$2.55 HK$2.42 HK$2.09	Min.: 1 Mult.: 1	Through Hole	TO-220-3	15 V
Linear Voltage Regulators 15V 1.0A Positive L7815CP STMicroelectronics 1: HK$12.25 10,458In Stock	Mfr. Part No. L7815CP Mouser Part No 511-L7815CP	STMicroelectronics	Linear Voltage Regulators 15V 1.0A Positive Learn More about STMicroelectronics stm standard products	Datasheet	10,458In Stock	HK$12.25 HK$8.88 HK$7.97 HK$7.04 View HK$6.60 HK$6.34 HK$6.06 HK$5.89 HK$5.75	Min.: 1 Mult.: 1	Through Hole	TO-220-3 FP	15 V
Linear Voltage Regulators 15V, 1.5A Positive voltage regulator IC L7815CV STMicroelectronics 1: HK$6.17 19,372In Stock	Mfr. Part No. L7815CV Mouser Part No 511-L7815CV	STMicroelectronics	Linear Voltage Regulators 15V, 1.5A Positive voltage regulator IC Learn More about STMicroelectronics stm standard products	Datasheet	19,372In Stock	HK$6.17 HK$4.28 HK$3.81 HK$3.31 View HK$3.07 HK$2.93 HK$2.81 HK$2.66 HK$2.60	Min.: 1 Mult.: 1	Through Hole	TO-220-3	15 V
Linear Voltage Regulators +24 V out 1.5 A out L7824CD2T-TR STMicroelectronics 1: HK$8.22 5,365In Stock 6,000On Order	Mfr. Part No. L7824CD2T-TR Mouser Part No 511-L7824CD2T-TR	STMicroelectronics	Linear Voltage Regulators +24 V out 1.5 A out Learn More about STMicroelectronics stm standard products	Datasheet	5,365In Stock 6,000On Order	Cut Tape HK$8.22 HK$6.00 HK$5.43 HK$4.78 Reel HK$4.19 View HK$4.67 HK$4.48 HK$4.11 HK$4.05 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	D2PAK	24 V
Linear Voltage Regulators 5.0V 0.1A Positive L78L05ABD13TR STMicroelectronics 1: HK$2.22 29,359In Stock 22,500Expected 22/2/2027	Mfr. Part No. L78L05ABD13TR Mouser Part No 511-L78L05ABD-TR	STMicroelectronics	Linear Voltage Regulators 5.0V 0.1A Positive Learn More about STMicroelectronics stm standard products	Datasheet	29,359In Stock 22,500Expected 22/2/2027	Cut Tape HK$2.22 HK$1.51 HK$1.27 HK$1.15 Reel HK$0.904 View HK$1.06 HK$1.01 HK$0.962 HK$0.83 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	5 V
Linear Voltage Regulators 5.0V 0.1A Positive L78L05ACD13TR STMicroelectronics 1: HK$1.64 56,260In Stock 52,000Expected 19/11/2026	Mfr. Part No. L78L05ACD13TR Mouser Part No 511-L78L05ACD-TR	STMicroelectronics	Linear Voltage Regulators 5.0V 0.1A Positive Learn More about STMicroelectronics stm standard products	Datasheet	56,260In Stock 52,000Expected 19/11/2026	Cut Tape HK$1.64 HK$1.14 HK$1.00 HK$0.855 Reel HK$0.666 View HK$0.789 HK$0.74 HK$0.707 HK$0.641 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	5 V
Linear Voltage Regulators 5.0V 0.1A Positive L78L05ACUTR STMicroelectronics 1: HK$2.79 18,276In Stock 49,300On Order	Mfr. Part No. L78L05ACUTR Mouser Part No 511-L78L05ACU	STMicroelectronics	Linear Voltage Regulators 5.0V 0.1A Positive Learn More about STMicroelectronics stm standard products	Datasheet	18,276In Stock 49,300On Order On Order Ship Dates Mfr. No: L78L05ACUTR Stock: 18,276 Can Dispatch Immediately On Order: 40,000 Expected 12/11/2026 9,300 Expected 19/11/2026 Factory Lead Time: 30 Weeks	Cut Tape HK$2.79 HK$1.87 HK$1.66 HK$1.42 Reel HK$1.11 View HK$1.31 HK$1.24 HK$1.18 HK$1.08 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOT-89	5 V
Linear Voltage Regulators 5.0V 0.1A Positive L78L05ACZ STMicroelectronics 1: HK$2.14 28,584In Stock	Mfr. Part No. L78L05ACZ Mouser Part No 511-L78L05ACZ	STMicroelectronics	Linear Voltage Regulators 5.0V 0.1A Positive Learn More about STMicroelectronics stm standard products	Datasheet	28,584In Stock	HK$2.14 HK$1.47 HK$1.32 HK$1.13 View HK$1.04 HK$0.995 HK$0.978 HK$0.88	Min.: 1 Mult.: 1	Through Hole	TO-92-3	5 V
Linear Voltage Regulators 6.0V 0.1A Positive L78L06ABZ STMicroelectronics 1: HK$2.96 12,376In Stock	Mfr. Part No. L78L06ABZ Mouser Part No 511-L78L06ABZ	STMicroelectronics	Linear Voltage Regulators 6.0V 0.1A Positive Learn More about STMicroelectronics stm standard products	Datasheet	12,376In Stock	HK$2.96 HK$2.06 HK$1.83 HK$1.58 View HK$1.50 HK$1.42 HK$1.36 HK$1.28	Min.: 1 Mult.: 1	Through Hole	TO-92-3	6 V
Linear Voltage Regulators 8.0V 0.1A Positive L78L08ABUTR STMicroelectronics 1: HK$3.62 11,701In Stock	Mfr. Part No. L78L08ABUTR Mouser Part No 511-L78L08ABU	STMicroelectronics	Linear Voltage Regulators 8.0V 0.1A Positive Learn More about STMicroelectronics stm standard products	Datasheet	11,701In Stock	Cut Tape HK$3.62 HK$2.57 HK$2.25 HK$1.97 Reel HK$1.63 View HK$1.84 HK$1.76 HK$1.69 HK$1.59 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOT-89	8 V
Linear Voltage Regulators 9.0V 0.1A Positive L78L09ABZ STMicroelectronics 1: HK$2.71 11,241In Stock	Mfr. Part No. L78L09ABZ Mouser Part No 511-L78L09ABZ	STMicroelectronics	Linear Voltage Regulators 9.0V 0.1A Positive Learn More about STMicroelectronics stm standard products	Datasheet	11,241In Stock	HK$2.71 HK$2.00 HK$1.78 HK$1.54 View HK$1.41 HK$1.35 HK$1.29 HK$1.22 HK$1.18	Min.: 1 Mult.: 1	Through Hole	TO-92-3	9 V
Linear Voltage Regulators 9.0V 0.1A Positive L78L09ACUTR STMicroelectronics 1: HK$3.37 8,771In Stock	Mfr. Part No. L78L09ACUTR Mouser Part No 511-L78L09ACU	STMicroelectronics	Linear Voltage Regulators 9.0V 0.1A Positive Learn More about STMicroelectronics stm standard products	Datasheet	8,771In Stock	Cut Tape HK$3.37 HK$2.33 HK$2.07 HK$1.79 Reel HK$1.43 View HK$1.66 HK$1.58 HK$1.51 HK$1.35 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOT-89	9 V
Linear Voltage Regulators 10V 0.1A Positive L78L10ACUTR STMicroelectronics 1: HK$3.45 15,691In Stock 7,500Expected 1/2/2027	Mfr. Part No. L78L10ACUTR Mouser Part No 511-L78L10ACU	STMicroelectronics	Linear Voltage Regulators 10V 0.1A Positive Learn More about STMicroelectronics stm standard products	Datasheet	15,691In Stock 7,500Expected 1/2/2027	Cut Tape HK$3.45 HK$2.36 HK$2.10 HK$1.81 Reel HK$1.43 View HK$1.68 HK$1.59 HK$1.52 HK$1.39 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOT-89	10 V
Linear Voltage Regulators Pos Vltg regulators L78L12ABUTR STMicroelectronics 1: HK$2.71 14,587In Stock 22,500Expected 15/2/2027	Mfr. Part No. L78L12ABUTR Mouser Part No 511-L78L12ABUTR	STMicroelectronics	Linear Voltage Regulators Pos Vltg regulators Learn More about STMicroelectronics stm standard products	Datasheet	14,587In Stock 22,500Expected 15/2/2027	Cut Tape HK$2.71 HK$1.91 HK$1.72 HK$1.51 Reel HK$1.22 View HK$1.42 HK$1.36 HK$1.30 HK$1.19 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOT-89	12 V
Linear Voltage Regulators 12V 0.1A Positive L78L12ACUTR STMicroelectronics 1: HK$2.38 14,729In Stock 30,000Expected 15/2/2027	Mfr. Part No. L78L12ACUTR Mouser Part No 511-L78L12ACU	STMicroelectronics	Linear Voltage Regulators 12V 0.1A Positive Learn More about STMicroelectronics stm standard products	Datasheet	14,729In Stock 30,000Expected 15/2/2027	Cut Tape HK$2.38 HK$1.67 HK$1.47 HK$1.25 Reel HK$0.97 View HK$1.15 HK$1.09 HK$1.04 HK$0.937 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOT-89	12 V
Linear Voltage Regulators 15V 0.1A Positive L78L15ABUTR STMicroelectronics 1: HK$3.04 21,608In Stock 13,600Expected 19/11/2026	Mfr. Part No. L78L15ABUTR Mouser Part No 511-L78L15ABU-TR	STMicroelectronics	Linear Voltage Regulators 15V 0.1A Positive Learn More about STMicroelectronics stm standard products	Datasheet	21,608In Stock 13,600Expected 19/11/2026	Cut Tape HK$3.04 HK$2.15 HK$1.91 HK$1.65 Reel HK$1.37 View HK$1.52 HK$1.45 HK$1.39 HK$1.24 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOT-89	15 V
Linear Voltage Regulators 18V 0.1A Positive L78L18ACUTR STMicroelectronics 1: HK$3.53 14,748In Stock 7,200Expected 19/11/2026	Mfr. Part No. L78L18ACUTR Mouser Part No 511-L78L18ACU	STMicroelectronics	Linear Voltage Regulators 18V 0.1A Positive Learn More about STMicroelectronics stm standard products	Datasheet	14,748In Stock 7,200Expected 19/11/2026	Cut Tape HK$3.53 HK$2.42 HK$2.16 HK$1.87 Reel HK$1.47 View HK$1.73 HK$1.64 HK$1.57 HK$1.43 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOT-89	18 V
Linear Voltage Regulators 3.3V 0.1A Positive L78L33ABD-TR STMicroelectronics 1: HK$2.30 25,610In Stock	Mfr. Part No. L78L33ABD-TR Mouser Part No 511-L78L33ABD-TR	STMicroelectronics	Linear Voltage Regulators 3.3V 0.1A Positive Learn More about STMicroelectronics stm standard products	Datasheet	25,610In Stock	Cut Tape HK$2.30 HK$1.61 HK$1.43 HK$1.22 Reel HK$0.954 View HK$1.12 HK$1.06 HK$1.02 HK$0.888 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	3.3 V
Linear Voltage Regulators 3.3V 0.1A Positive L78L33ABUTR STMicroelectronics 1: HK$2.63 17,860In Stock 30,000Expected 22/2/2027	Mfr. Part No. L78L33ABUTR Mouser Part No 511-L78L33ABU-TR	STMicroelectronics	Linear Voltage Regulators 3.3V 0.1A Positive Learn More about STMicroelectronics stm standard products	Datasheet	17,860In Stock 30,000Expected 22/2/2027	Cut Tape HK$2.63 HK$1.81 HK$1.61 HK$1.39 Reel HK$1.14 View HK$1.28 HK$1.21 HK$1.14 HK$1.10 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOT-89	3.3 V
Linear Voltage Regulators 3.3V 0.1A Positive L78L33ACD13TR STMicroelectronics 1: HK$1.97 27,563In Stock 22,500Expected 19/7/2027	Mfr. Part No. L78L33ACD13TR Mouser Part No 511-L78L33ACD-TR	STMicroelectronics	Linear Voltage Regulators 3.3V 0.1A Positive Learn More about STMicroelectronics stm standard products	Datasheet	27,563In Stock 22,500Expected 19/7/2027	Cut Tape HK$1.97 HK$1.32 HK$1.17 HK$1.00 Reel HK$0.781 View HK$0.921 HK$0.871 HK$0.83 HK$0.707 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	3.3 V
Linear Voltage Regulators 3.3V 0.1A Positive L78L33ACUTR STMicroelectronics 1: HK$2.88 18,657In Stock 20,000Expected 14/6/2027	Mfr. Part No. L78L33ACUTR Mouser Part No 511-L78L33ACU	STMicroelectronics	Linear Voltage Regulators 3.3V 0.1A Positive Learn More about STMicroelectronics stm standard products	Datasheet	18,657In Stock 20,000Expected 14/6/2027	Cut Tape HK$2.88 HK$1.98 HK$1.75 HK$1.50 Reel HK$1.15 View HK$1.38 HK$1.32 HK$1.25 HK$1.11 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOT-89	3.3 V
Linear Voltage Regulators 5.0V 0.5A Positive L78M05ABDT-TR STMicroelectronics 1: HK$4.03 56,951In Stock 21,400On Order	Mfr. Part No. L78M05ABDT-TR Mouser Part No 511-L78M05ABDT-TR	STMicroelectronics	Linear Voltage Regulators 5.0V 0.5A Positive Learn More about STMicroelectronics stm standard products	Datasheet	56,951In Stock 21,400On Order On Order Ship Dates Mfr. No: L78M05ABDT-TR Stock: 56,951 Can Dispatch Immediately On Order: 10,000 Expected 12/11/2026 11,400 Expected 19/11/2026 Factory Lead Time: 30 Weeks	Cut Tape HK$4.03 HK$2.75 HK$2.46 HK$2.12 Reel HK$1.67 View HK$1.96 HK$1.87 HK$1.79 HK$1.61 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252	5 V
Linear Voltage Regulators 5.0V 0.5A Positive L78M05ACDT-TR STMicroelectronics 1: HK$3.62 13,985In Stock	Mfr. Part No. L78M05ACDT-TR Mouser Part No 511-L78M05ACDT-TR	STMicroelectronics	Linear Voltage Regulators 5.0V 0.5A Positive Learn More about STMicroelectronics stm standard products	Datasheet	13,985In Stock	Cut Tape HK$3.62 HK$2.52 HK$2.25 HK$1.96 Reel HK$1.52 View HK$1.81 HK$1.72 HK$1.64 HK$1.48 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252	5 V