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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	Initial Accuracy
LDO Voltage Regulators IC Regulator LN 150MA, 2.5V LD39015M25R STMicroelectronics 1: HK$5.26 12,253In Stock	Mfr. Part No. LD39015M25R Mouser Part No 511-LD39015M25R	STMicroelectronics	LDO Voltage Regulators IC Regulator LN 150MA, 2.5V Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	12,253In Stock	Cut Tape HK$5.26 HK$3.90 HK$3.58 HK$3.22 Reel HK$2.88 View HK$3.05 HK$2.95 HK$2.89 HK$2.87 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	2.5 V
LDO Voltage Regulators 1 A ultra low-dropout LDO with bias LD57100J120R STMicroelectronics 1: HK$3.29 9,818In Stock	Mfr. Part No. LD57100J120R Mouser Part No 511-LD57100J120R	STMicroelectronics	LDO Voltage Regulators 1 A ultra low-dropout LDO with bias Learn More about STMicroelectronics stm ld57100 ldo regulator	Datasheet	9,818In Stock	Cut Tape HK$3.29 HK$2.25 HK$2.01 HK$1.73 View Reel HK$1.27 HK$1.59 HK$1.52 HK$1.45 HK$1.37 HK$1.27 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	FCBGA-6	1.2 V
LDO Voltage Regulators Lo Drop Noise BiCMOS 300mA Volt Reg LDS3985M30R STMicroelectronics 1: HK$7.73 5,138In Stock	Mfr. Part No. LDS3985M30R Mouser Part No 511-LDS3985M30R	STMicroelectronics	LDO Voltage Regulators Lo Drop Noise BiCMOS 300mA Volt Reg Learn More about STMicroelectronics stm standard products	Datasheet	5,138In Stock	Cut Tape HK$7.73 HK$5.49 HK$4.94 HK$4.34 Reel HK$3.40 View HK$4.05 HK$3.87 HK$3.74 HK$3.32 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	TSOT-23-5	3 V
LDO Voltage Regulators 3.3V 100mA Linear LK112M33TR STMicroelectronics 1: HK$5.92 21,929In Stock	Mfr. Part No. LK112M33TR Mouser Part No 511-LK112M33	STMicroelectronics	LDO Voltage Regulators 3.3V 100mA Linear Learn More about STMicroelectronics stm standard products	Datasheet	21,929In Stock	Cut Tape HK$5.92 HK$4.36 HK$3.79 HK$3.33 View Reel HK$2.55 HK$3.11 HK$2.99 HK$2.89 HK$2.55 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	3.3 V
LDO Voltage Regulators 6.0V 100mA Linear LK112M60TR STMicroelectronics 1: HK$4.77 13,598In Stock	Mfr. Part No. LK112M60TR Mouser Part No 511-LK112M60	STMicroelectronics	LDO Voltage Regulators 6.0V 100mA Linear Learn More about STMicroelectronics stm standard products	Datasheet	13,598In Stock	Cut Tape HK$4.77 HK$3.57 HK$3.28 HK$2.96 View Reel HK$2.55 HK$2.80 HK$2.71 HK$2.64 HK$2.55 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	6 V
Switching Voltage Regulators 3.0 to 40V DC-DC Cnv MC34063ECD-TR STMicroelectronics 1: HK$5.51 7,264In Stock	Mfr. Part No. MC34063ECD-TR Mouser Part No 511-MC34063ECD-TR	STMicroelectronics	Switching Voltage Regulators 3.0 to 40V DC-DC Cnv Learn More about STMicroelectronics stm standard products	Datasheet	7,264In Stock	Cut Tape HK$5.51 HK$3.86 HK$3.45 HK$3.01 Reel HK$2.13 View HK$2.79 HK$2.67 HK$2.56 HK$2.09 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	5 V to 28 V
Supervisory Circuits 4 pin Smart Reset SR1CARU STMicroelectronics 1: HK$12.58 2,853In Stock	Mfr. Part No. SR1CARU Mouser Part No 511-SR1CARU	STMicroelectronics	Supervisory Circuits 4 pin Smart Reset Learn More about STMicroelectronics stmicro sr1 switch ics	Datasheet	2,853In Stock	Cut Tape HK$12.58 HK$9.21 HK$8.38 HK$7.41 Reel HK$6.05 View HK$6.96 HK$6.69 HK$6.63 HK$5.97 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6
Switching Voltage Regulators STEP-DOWN SWITCH REG W/ENABLE 1.7MHZ ST1S12G18R STMicroelectronics 1: HK$9.04 5,639In Stock	Mfr. Part No. ST1S12G18R Mouser Part No 511-ST1S12G18R	STMicroelectronics	Switching Voltage Regulators STEP-DOWN SWITCH REG W/ENABLE 1.7MHZ	Datasheet	5,639In Stock	Cut Tape HK$9.04 HK$6.52 HK$5.90 HK$5.19 View Reel HK$3.99 HK$4.84 HK$4.60 HK$4.51 HK$3.99 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	TSOT-23-5	1.8 V
Battery Management Li-Ion linear battery charger with LDO, load switches and reset generator STBC02AJR STMicroelectronics 1: HK$35.26 4,168In Stock	Mfr. Part No. STBC02AJR Mouser Part No 511-STBC02AJR	STMicroelectronics	Battery Management Li-Ion linear battery charger with LDO, load switches and reset generator Learn More about STMicroelectronics stmicro stb02 battery chargers	Datasheet	4,168In Stock	Cut Tape HK$35.26 HK$26.72 HK$24.58 HK$22.28 View Reel HK$17.84 HK$21.13 HK$21.04 HK$19.81 HK$17.84 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	FlipChip-30	4.45 V
Galvanically Isolated Gate Drivers Galvanically isolated 4 A single gate driver STGAP2SMTR STMicroelectronics 1: HK$17.59 2,179In Stock	Mfr. Part No. STGAP2SMTR Mouser Part No 511-STGAP2SMTR	STMicroelectronics	Galvanically Isolated Gate Drivers Galvanically isolated 4 A single gate driver Learn More about STMicroelectronics stm stgap2s drivers	Datasheet	2,179In Stock	Cut Tape HK$17.59 HK$13.07 HK$11.92 HK$10.60 Reel HK$8.96 View HK$10.03 HK$9.70 HK$9.29 HK$8.80 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	1.7 kV
Supervisory Circuits Micro Supervisor LV High Accuracy SOT23 STM6710KWB6F STMicroelectronics 1: HK$21.13 2,374In Stock	Mfr. Part No. STM6710KWB6F Mouser Part No 511-STM6710KWB6F	STMicroelectronics	Supervisory Circuits Micro Supervisor LV High Accuracy SOT23 Learn More about STMicroelectronics stm stm6710 microprocessor supervisory circuits	Datasheet	2,374In Stock	Cut Tape HK$21.13 HK$15.78 HK$14.39 HK$12.91 Reel HK$10.77 View HK$12.25 HK$11.84 HK$11.59 HK$10.44 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-6
Supervisory Circuits 5-Pin Supervisor STM6823LWY6F STMicroelectronics 1: HK$11.75 3,472In Stock	Mfr. Part No. STM6823LWY6F Mouser Part No 511-STM6823LWY6F	STMicroelectronics	Supervisory Circuits 5-Pin Supervisor Learn More about STMicroelectronics stm standard products	Datasheet	3,472In Stock	Cut Tape HK$11.75 HK$8.63 HK$7.76 HK$6.88 View Reel HK$5.02 HK$6.46 HK$6.21 HK$5.98 HK$5.02 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5
Supervisory Circuits 3.075V w/Batt Switch STM690TM6F STMicroelectronics 1: HK$29.51 2,856In Stock	Mfr. Part No. STM690TM6F Mouser Part No 511-STM690TM6F	STMicroelectronics	Supervisory Circuits 3.075V w/Batt Switch Learn More about STMicroelectronics stm standard products	Datasheet	2,856In Stock	Cut Tape HK$29.51 HK$22.28 HK$20.39 HK$18.41 Reel HK$14.96 View HK$17.43 HK$17.26 HK$16.36 HK$14.55 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8
Supervisory Circuits 4.40V w/Batt Switch STM704SM6F STMicroelectronics 1: HK$30.09 1,455In Stock	Mfr. Part No. STM704SM6F Mouser Part No 511-STM704SM6F	STMicroelectronics	Supervisory Circuits 4.40V w/Batt Switch Learn More about STMicroelectronics stm standard products	Datasheet	1,455In Stock	Cut Tape HK$30.09 HK$22.69 HK$20.80 HK$18.82 Reel HK$16.11 View HK$17.84 HK$17.67 HK$16.77 HK$15.78 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8
Power Factor Correction - PFC Digital combo multi-mode PFC and time-shift LLC resonant controller for AC and D STNRG012TR STMicroelectronics 1: HK$36.41 1,057In Stock	Mfr. Part No. STNRG012TR Mouser Part No 511-STNRG012TR	STMicroelectronics	Power Factor Correction - PFC Digital combo multi-mode PFC and time-shift LLC resonant controller for AC and D Learn More about STMicroelectronics stm stnrg012 resonant controller	Datasheet	1,057In Stock	Cut Tape HK$36.41 HK$25.73 HK$23.67 HK$21.37 Reel HK$17.76 View HK$20.22 HK$19.97 HK$17.67 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-20
Motor/Motion/Ignition Controllers & Drivers 250 V three-phase controller with MCU STSPIN32F0252 STMicroelectronics 1: HK$33.87 734In Stock	Mfr. Part No. STSPIN32F0252 Mouser Part No 511-STSPIN32F0252	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers 250 V three-phase controller with MCU Learn More about STMicroelectronics stm stspin32f025x controllers	Datasheet	734In Stock	HK$33.87 HK$28.28 HK$26.22 HK$24.99 View HK$24.82 HK$23.92 HK$23.84 HK$23.67 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	250 V
Motor/Motion/Ignition Controllers & Drivers Advanced single shunt BLDC controller with embedded STM32 MCU STSPIN32F0B STMicroelectronics 1: HK$27.70 857In Stock	Mfr. Part No. STSPIN32F0B Mouser Part No 511-STSPIN32F0B	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Advanced single shunt BLDC controller with embedded STM32 MCU Learn More about STMicroelectronics stspin32f0b controllers	Datasheet	857In Stock	HK$27.70 HK$22.69 HK$20.88 HK$20.06 View HK$19.65 HK$19.56	Min.: 1 Mult.: 1	SMD/SMT	VFQFPN-48	3.3 V
Voltage References 2.5-36V Prog Adjust TL1431IDT STMicroelectronics 1: HK$4.44 18,379In Stock	Mfr. Part No. TL1431IDT Mouser Part No 511-TL1431IDT	STMicroelectronics	Voltage References 2.5-36V Prog Adjust Learn More about STMicroelectronics stm standard products	Datasheet	18,379In Stock	Cut Tape HK$4.44 HK$3.23 HK$2.75 HK$2.39 Reel HK$1.92 View HK$2.22 HK$2.12 HK$2.04 HK$1.87 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	Adjustable	0.4 %
Voltage References 1.24V programmable shunt Vltg reference TS3431ILT STMicroelectronics 1: HK$4.60 9,790In Stock	Mfr. Part No. TS3431ILT Mouser Part No 511-TS3431ILT	STMicroelectronics	Voltage References 1.24V programmable shunt Vltg reference Learn More about STMicroelectronics stm standard products	Datasheet	9,790In Stock	Cut Tape HK$4.60 HK$3.17 HK$2.83 HK$2.52 Reel HK$1.91 View HK$2.33 HK$2.23 HK$2.17 HK$1.87 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-3	Adjustable	2 %
Voltage References Adjustable 0.6V open collector shunt vol TS4436ICT STMicroelectronics 1: HK$9.78 2,916In Stock	Mfr. Part No. TS4436ICT Mouser Part No 511-TS4436ICT	STMicroelectronics	Voltage References Adjustable 0.6V open collector shunt vol	Datasheet	2,916In Stock	Cut Tape HK$9.78 HK$7.06 HK$6.39 HK$5.65 Reel HK$4.68 View HK$5.29 HK$5.08 HK$4.96 HK$4.57 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-323-5	Adjustable	1 %
Current & Power Monitors & Regulators Voltage/Current Cont TSM1012AIDT STMicroelectronics 1: HK$9.29 7,649In Stock	Mfr. Part No. TSM1012AIDT Mouser Part No 511-TSM1012AID-TR	STMicroelectronics	Current & Power Monitors & Regulators Voltage/Current Cont	Datasheet	7,649In Stock	Cut Tape HK$9.29 HK$6.73 HK$6.08 HK$5.38 Reel HK$4.19 View HK$5.03 HK$4.83 HK$4.71 HK$4.10 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8
Switching Controllers 0.5mA Current Mode UC2844BN STMicroelectronics 1: HK$8.47 2,197In Stock	Mfr. Part No. UC2844BN Mouser Part No 511-UC2844BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	2,197In Stock	HK$8.47 HK$6.31 HK$5.74 HK$5.47 View HK$5.27 HK$4.96	Min.: 1 Mult.: 1	Through Hole	PDIP-8	4.95 V to 5.05 V
Switching Controllers 0.5mA Current Mode UC2845BN STMicroelectronics 1: HK$10.19 3,536In Stock	Mfr. Part No. UC2845BN Mouser Part No 511-UC2845BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	3,536In Stock	HK$10.19 HK$7.38 HK$6.62 HK$5.94 View HK$5.78 HK$5.36 HK$5.18 HK$4.96 HK$4.92	Min.: 1 Mult.: 1	Through Hole	PDIP-8	4.95 V to 5.05 V
AC/DC Converters VIPerPlus family: Low voltage energy saving fixed frequency high voltage convert VIPER013LSTR STMicroelectronics 1: HK$18.25 9,229In Stock	Mfr. Part No. VIPER013LSTR Mouser Part No 511-VIPER013LSTR	STMicroelectronics	AC/DC Converters VIPerPlus family: Low voltage energy saving fixed frequency high voltage convert Learn More about STMicroelectronics viper01 converters	Datasheet	9,229In Stock	Cut Tape HK$18.25 HK$13.56 HK$12.33 HK$11.01 Reel HK$9.37 View HK$10.44 HK$10.11 HK$9.95 HK$9.12 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SSOP-10
AC/DC Converters FIXED FREQ VIPER VIPER16LD STMicroelectronics 1: HK$19.97 1,801In Stock	Mfr. Part No. VIPER16LD Mouser Part No 511-VIPER16LD	STMicroelectronics	AC/DC Converters FIXED FREQ VIPER Learn More about STMicroelectronics stm viper16hd high voltage converters	Datasheet	1,801In Stock	HK$19.97 HK$14.88 HK$12.82 HK$12.17 View HK$11.51 HK$11.10 HK$10.11 HK$10.03	Min.: 1 Mult.: 1	SMD/SMT	SOIC-Narrow-16	800 V