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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.
LDO Voltage Regulators 3.3V 1.0A Positive LD1117AS33TR STMicroelectronics 1: HK$3.21 11,950In Stock	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	11,950In Stock	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
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
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
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
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
LDO Voltage Regulators 5.0V 0.8A Positive LD1117S50TR STMicroelectronics 1: HK$3.70 20,272In Stock 12,500Expected 12/4/2027	Mfr. Part No. LD1117S50TR Mouser Part No 511-LD1117S50	STMicroelectronics	LDO Voltage Regulators 5.0V 0.8A Positive Learn More about STMicroelectronics stm standard products	Datasheet	20,272In Stock 12,500Expected 12/4/2027	Cut Tape HK$3.70 HK$2.56 HK$2.29 HK$1.98 Reel HK$1.60 View HK$1.84 HK$1.75 HK$1.68 HK$1.55 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 5.0V 0.8A Positive LD1117S50CTR STMicroelectronics 1: HK$3.53 19,362In Stock	Mfr. Part No. LD1117S50CTR Mouser Part No 511-LD1117S50C-TR	STMicroelectronics	LDO Voltage Regulators 5.0V 0.8A Positive Learn More about STMicroelectronics stm standard products	Datasheet	19,362In Stock	Cut Tape HK$3.53 HK$2.48 HK$2.23 HK$1.94 Reel HK$1.56 View HK$1.80 HK$1.72 HK$1.65 HK$1.50 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 1.25 to 15V Adjust LD1117SC-R STMicroelectronics 1: HK$3.45 19,965In Stock	Mfr. Part No. LD1117SC-R Mouser Part No 511-LD1117SC-R	STMicroelectronics	LDO Voltage Regulators 1.25 to 15V Adjust Learn More about STMicroelectronics stm standard products	Datasheet	19,965In Stock	Cut Tape HK$3.45 HK$2.46 HK$2.20 HK$1.92 View Reel HK$1.49 HK$1.79 HK$1.70 HK$1.64 HK$1.49 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 3.3V 0.8A Positive LD1117V33C STMicroelectronics 1: HK$6.74 5,874In Stock	Mfr. Part No. LD1117V33C Mouser Part No 511-LD1117V33C	STMicroelectronics	LDO Voltage Regulators 3.3V 0.8A Positive Learn More about STMicroelectronics stm standard products	Datasheet	5,874In Stock	HK$6.74 HK$4.86 HK$4.26 HK$3.80 View HK$3.53 HK$3.38 HK$3.25 HK$3.16	Min.: 1 Mult.: 1
LDO Voltage Regulators 3.3 Volt 800mA LD29080DT33R STMicroelectronics 1: HK$11.34 19,362In Stock	Mfr. Part No. LD29080DT33R Mouser Part No 511-LD29080DT33R	STMicroelectronics	LDO Voltage Regulators 3.3 Volt 800mA Learn More about STMicroelectronics stm standard products	Datasheet	19,362In Stock	Cut Tape HK$11.34 HK$8.20 HK$7.43 HK$6.58 Reel HK$5.50 View HK$6.17 HK$5.93 HK$5.75 HK$5.38 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 3.3V 1.5A Very Low LD29150DT33R STMicroelectronics 1: HK$13.23 16,998In Stock	Mfr. Part No. LD29150DT33R Mouser Part No 511-LD29150DT33R	STMicroelectronics	LDO Voltage Regulators 3.3V 1.5A Very Low Learn More about STMicroelectronics stm standard products	Datasheet	16,998In Stock	Cut Tape HK$13.23 HK$9.70 HK$8.80 HK$7.76 Reel HK$6.31 View HK$7.29 HK$7.00 HK$6.93 HK$6.17 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators Adjust 3.0A Very Low LD29300P2MTR STMicroelectronics 1: HK$14.63 10,025In Stock	Mfr. Part No. LD29300P2MTR Mouser Part No 511-LD29300P2MTR	STMicroelectronics	LDO Voltage Regulators Adjust 3.0A Very Low Learn More about STMicroelectronics stm standard products	Datasheet	10,025In Stock	Cut Tape HK$14.63 HK$11.01 HK$9.70 HK$8.71 Reel HK$7.45 View HK$8.12 HK$7.82 HK$7.09 HK$7.00 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
LDO Voltage Regulators 5.0V 50mA Positive LD2980ABM50TR STMicroelectronics 1: HK$5.84 13,280In Stock	Mfr. Part No. LD2980ABM50TR Mouser Part No 511-LD2980ABM50	STMicroelectronics	LDO Voltage Regulators 5.0V 50mA Positive Learn More about STMicroelectronics stm standard products	Datasheet	13,280In Stock	Cut Tape HK$5.84 HK$4.06 HK$3.64 HK$3.18 Reel HK$2.51 View HK$2.97 HK$2.83 HK$2.72 HK$2.47 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 3.3V 50mA Positive LD2980CM33TR STMicroelectronics 1: HK$5.34 18,630In Stock	Mfr. Part No. LD2980CM33TR Mouser Part No 511-LD2980CM33	STMicroelectronics	LDO Voltage Regulators 3.3V 50mA Positive Learn More about STMicroelectronics stm standard products	Datasheet	18,630In Stock	Cut Tape HK$5.34 HK$3.81 HK$3.41 HK$3.02 Reel HK$2.34 View HK$2.79 HK$2.68 HK$2.56 HK$2.29 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 3.3V 100mA Positive LD2981ABM33TR STMicroelectronics 1: HK$6.49 5,094In Stock	Mfr. Part No. LD2981ABM33TR Mouser Part No 511-LD2981ABM33	STMicroelectronics	LDO Voltage Regulators 3.3V 100mA Positive Learn More about STMicroelectronics stm standard products	Datasheet	5,094In Stock	Cut Tape HK$6.49 HK$4.65 HK$4.18 HK$3.67 Reel HK$2.93 View HK$3.43 HK$3.27 HK$3.16 HK$2.86 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 3.3V 100mA Positive LD2981ABU33TR STMicroelectronics 1: HK$5.26 6,901In Stock	Mfr. Part No. LD2981ABU33TR Mouser Part No 511-LD2981ABU33	STMicroelectronics	LDO Voltage Regulators 3.3V 100mA Positive Learn More about STMicroelectronics stm standard products	Datasheet	6,901In Stock	Cut Tape HK$5.26 HK$3.79 HK$3.42 HK$2.93 Reel HK$2.54 View HK$2.89 HK$2.77 HK$2.66 HK$2.47 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 5.0V 100mA Positive LD2981ABU50TR STMicroelectronics 1: HK$7.32 4,783In Stock 7,500Expected 19/5/2027	Mfr. Part No. LD2981ABU50TR Mouser Part No 511-LD2981ABU50	STMicroelectronics	LDO Voltage Regulators 5.0V 100mA Positive Learn More about STMicroelectronics stm standard products	Datasheet	4,783In Stock 7,500Expected 19/5/2027	Cut Tape HK$7.32 HK$5.15 HK$4.63 HK$4.05 Reel HK$3.40 View HK$3.78 HK$3.62 HK$3.50 HK$3.27 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 3.3V 100mA Positive LD2981CM33TR STMicroelectronics 1: HK$5.75 7,814In Stock 24,000On Order	Mfr. Part No. LD2981CM33TR Mouser Part No 511-LD2981CM33	STMicroelectronics	LDO Voltage Regulators 3.3V 100mA Positive Learn More about STMicroelectronics stm standard products	Datasheet	7,814In Stock 24,000On Order On Order Ship Dates Mfr. No: LD2981CM33TR Stock: 7,814 Can Dispatch Immediately On Order: 12,000 Expected 7/12/2026 12,000 Expected 21/12/2026 Factory Lead Time: 30 Weeks	Cut Tape HK$5.75 HK$4.04 HK$3.63 HK$3.16 Reel HK$2.58 View HK$2.95 HK$2.82 HK$2.71 HK$2.51 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 3.3V 100mA Positive LD2981CU33TR STMicroelectronics 1: HK$6.17 4,642In Stock	Mfr. Part No. LD2981CU33TR Mouser Part No 511-LD2981CU33	STMicroelectronics	LDO Voltage Regulators 3.3V 100mA Positive Learn More about STMicroelectronics stm standard products	Datasheet	4,642In Stock	Cut Tape HK$6.17 HK$4.36 HK$3.87 HK$3.38 Reel HK$2.76 View HK$3.15 HK$3.01 HK$2.89 HK$2.69 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 5.0V 100mA Positive LD2981CU50TR STMicroelectronics 1: HK$5.67 4,483In Stock	Mfr. Part No. LD2981CU50TR Mouser Part No 511-LD2981CU50	STMicroelectronics	LDO Voltage Regulators 5.0V 100mA Positive Learn More about STMicroelectronics stm standard products	Datasheet	4,483In Stock	Cut Tape HK$5.67 HK$4.23 HK$3.65 HK$3.22 Reel HK$2.68 View HK$3.02 HK$2.91 HK$2.81 HK$2.61 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 150mA Lo Quiescent Lo Noise Vltg Reg LD39015M10R STMicroelectronics 1: HK$6.58 17,889In Stock	Mfr. Part No. LD39015M10R Mouser Part No 511-LD39015M10R	STMicroelectronics	LDO Voltage Regulators 150mA Lo Quiescent Lo Noise Vltg Reg Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	17,889In Stock	Cut Tape HK$6.58 HK$4.75 HK$4.32 HK$3.83 Reel HK$3.08 View HK$3.60 HK$3.45 HK$3.34 HK$2.81 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 150mA Lo Quiescent Lo Noise Vltg Reg LD39015M12R STMicroelectronics 1: HK$6.41 10,189In Stock	Mfr. Part No. LD39015M12R Mouser Part No 511-LD39015M12R	STMicroelectronics	LDO Voltage Regulators 150mA Lo Quiescent Lo Noise Vltg Reg Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	10,189In Stock	Cut Tape HK$6.41 HK$4.61 HK$4.20 HK$3.73 Reel HK$3.04 View HK$3.51 HK$3.37 HK$3.26 HK$2.97 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators IC Regulator LN 150MA, 1.8V LD39015M18R STMicroelectronics 1: HK$6.49 12,766In Stock	Mfr. Part No. LD39015M18R Mouser Part No 511-LD39015M18R	STMicroelectronics	LDO Voltage Regulators IC Regulator LN 150MA, 1.8V Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	12,766In Stock	Cut Tape HK$6.49 HK$4.60 HK$4.13 HK$3.60 Reel HK$2.95 View HK$3.35 HK$3.21 HK$3.07 HK$2.87 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 150mA Voltage Reg. Lo-quiescnt Lo-noise LD39015M33R STMicroelectronics 1: HK$6.90 8,703In Stock	Mfr. Part No. LD39015M33R Mouser Part No 511-LD39015M33R	STMicroelectronics	LDO Voltage Regulators 150mA Voltage Reg. Lo-quiescnt Lo-noise Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	8,703In Stock	Cut Tape HK$6.90 HK$4.84 HK$4.41 HK$3.82 View Reel HK$3.20 HK$3.59 HK$3.41 HK$3.29 HK$3.20 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ADM30R STMicroelectronics 1: HK$2.79 19,477In Stock 57,000On Order	Mfr. Part No. LD39020ADM30R Mouser Part No 511-LD39020ADM30R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	19,477In Stock 57,000On Order	Cut Tape HK$2.79 HK$1.96 HK$1.74 HK$1.50 Reel HK$1.18 View HK$1.39 HK$1.32 HK$1.26 HK$1.15 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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