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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 Bicmos Vltg Regulatr Ultra Lo Drop Lo LD3985M29R STMicroelectronics 1: HK$6.33 2,810In Stock	Mfr. Part No. LD3985M29R Mouser Part No 511-LD3985M29R	STMicroelectronics	LDO Voltage Regulators Bicmos Vltg Regulatr Ultra Lo Drop Lo Learn More about STMicroelectronics stm standard products	Datasheet	2,810In Stock	Cut Tape HK$6.33 HK$4.49 HK$4.03 HK$3.51 Reel HK$2.87 View HK$3.27 HK$3.12 HK$3.00 HK$2.76 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	2.9 V
LDO Voltage Regulators 250 mA ultra-low noise LDO LDLN025PU29R STMicroelectronics 1: HK$2.88 4,948In Stock	Mfr. Part No. LDLN025PU29R Mouser Part No 511-LDLN025PU29R	STMicroelectronics	LDO Voltage Regulators 250 mA ultra-low noise LDO Learn More about STMicroelectronics stm ldln025 ldos	Datasheet	4,948In Stock	Cut Tape HK$2.88 HK$1.90 HK$1.67 HK$1.51 View Reel HK$1.25 HK$1.40 HK$1.38 HK$1.37 HK$1.30 HK$1.25	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	DFN-4	2.9 V
Supervisory Circuits Protection Device Thermal Shutdown STBP120BVDK6F STMicroelectronics 1: HK$11.34 1,177In Stock	Mfr. Part No. STBP120BVDK6F Mouser Part No 511-STBP120BVDK6F	STMicroelectronics	Supervisory Circuits Protection Device Thermal Shutdown Learn More about STMicroelectronics stmicro stbp	Datasheet	1,177In Stock	Cut Tape HK$11.34 HK$8.30 HK$7.48 HK$6.63 Reel HK$5.25 View HK$6.21 HK$5.98 HK$5.75 HK$5.16 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	TDFN-10
Supervisory Circuits 4.62VRST Active Low Push-Pull Reset STM1810LWX7F STMicroelectronics 1: HK$8.14 2,756In Stock	Mfr. Part No. STM1810LWX7F Mouser Part No 511-STM1810LWX7F	STMicroelectronics	Supervisory Circuits 4.62VRST Active Low Push-Pull Reset Learn More about STMicroelectronics stm standard products	Datasheet	2,756In Stock	Cut Tape HK$8.14 HK$5.74 HK$5.09 HK$4.63 Reel HK$3.62 View HK$4.29 HK$4.15 HK$4.04 HK$3.54 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-3
Supervisory Circuits 4.40V w/Batt Switch STM819MM6F STMicroelectronics 1: HK$9.45 2,467In Stock	Mfr. Part No. STM819MM6F Mouser Part No 511-STM819MM6F	STMicroelectronics	Supervisory Circuits 4.40V w/Batt Switch	Datasheet	2,467In Stock	Cut Tape HK$9.45 HK$6.79 HK$6.12 HK$5.38 Reel HK$4.25 View HK$5.02 HK$4.81 HK$4.66 HK$4.22 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8
Voltage References SHUNT VOLTAGE TS824ILT-1.2 STMicroelectronics 1: HK$6.74 1,809In Stock	Mfr. Part No. TS824ILT-1.2 Mouser Part No 511-TS824ILT-1.2	STMicroelectronics	Voltage References SHUNT VOLTAGE	Datasheet	1,809In Stock	Cut Tape HK$6.74 HK$5.33 HK$5.01 HK$4.69 HK$4.36 Reel HK$4.36 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-3	1.225 V	1 %
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ADTPU11R STMicroelectronics 1: HK$2.55 9,533In Stock	Mfr. Part No. LD39020ADTPU11R Mouser Part No 511-LD39020ADTPU11R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	9,533In Stock	Cut Tape HK$2.55 HK$1.76 HK$1.56 HK$1.35 View Reel HK$0.995 HK$1.24 HK$1.18 HK$1.13 HK$1.09 HK$0.995 HK$0.995	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	1.1 V
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020DTPU47R STMicroelectronics 1: HK$2.79 8,721In Stock	Mfr. Part No. LD39020DTPU47R Mouser Part No 511-LD39020DTPU47R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	8,721In Stock	Cut Tape HK$2.79 HK$1.94 HK$1.73 HK$1.49 View Reel HK$1.09 HK$1.37 HK$1.31 HK$1.15 HK$1.12 HK$1.09 HK$1.09	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	4.7 V
LDO Voltage Regulators 1.2 V Output Voltage LD49100PU12RY STMicroelectronics 1: HK$11.34 1,616In Stock	Mfr. Part No. LD49100PU12RY Mouser Part No 511-LD49100PU12RY	STMicroelectronics	LDO Voltage Regulators 1.2 V Output Voltage Learn More about STMicroelectronics stm ld49100 regulators	Datasheet	1,616In Stock	Cut Tape HK$11.34 HK$8.30 HK$7.49 HK$6.63 Reel HK$5.51 View HK$6.22 HK$5.98 HK$5.75 HK$5.38 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6	1.2 V
LDO Voltage Regulators 200 mA very low quiescent current linear regulator IC in (0.47x0.47) mm² ST LDBL20D-25R STMicroelectronics 1: HK$2.63 9,537In Stock	Mfr. Part No. LDBL20D-25R Mouser Part No 511-LDBL20D-25R	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	9,537In Stock	Cut Tape HK$2.63 HK$2.06 HK$1.95 HK$1.86 View Reel HK$1.63 HK$1.78 HK$1.67 HK$1.63 HK$1.63 MouseReel Available	Min.: 1 Mult.: 1 : 15,000	SMD/SMT	STSTAMP-4	2.5 V
Switching Controllers Adaptive synchronous rectification controller for flyback converter SRK1001 STMicroelectronics 1: HK$16.44 865In Stock NRND	Mfr. Part No. SRK1001 Mouser Part No 511-SRK1001 NRND	STMicroelectronics	Switching Controllers Adaptive synchronous rectification controller for flyback converter	Datasheet	865In Stock	HK$16.44 HK$12.17 HK$11.10 HK$9.86 View HK$9.29 HK$8.96 HK$8.63 HK$8.38 HK$8.12	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	2 V
LDO Voltage Regulators 300 mA, 28 V low-dropout voltage regulator, with 5 A quiescent current ST730M36R STMicroelectronics 1: HK$7.73 3,000In Stock	Mfr. Part No. ST730M36R Mouser Part No 511-ST730M36R	STMicroelectronics	LDO Voltage Regulators 300 mA, 28 V low-dropout voltage regulator, with 5 A quiescent current	Datasheet	3,000In Stock	Cut Tape HK$7.73 HK$5.54 HK$4.99 HK$4.39 View Reel HK$3.44 HK$4.10 HK$3.89 HK$3.67 HK$3.44 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators Multifunction Voltage Regulator L5958SMTR STMicroelectronics 1: HK$58.36 294In Stock	Mfr. Part No. L5958SMTR Mouser Part No 511-L5958SMTR	STMicroelectronics	LDO Voltage Regulators Multifunction Voltage Regulator	Datasheet	294In Stock	Cut Tape HK$58.36 HK$44.72 HK$41.35 HK$37.65 Reel HK$35.84 View HK$35.76 HK$35.67 Quote MouseReel Available	Min.: 1 Mult.: 1 : 300	SMD/SMT	Flexiwatt-27	1.8 V to 8.5 V
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020DTPU13R STMicroelectronics 1: HK$3.04 9,697In Stock	Mfr. Part No. LD39020DTPU13R Mouser Part No 511-LD39020DTPU13R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	9,697In Stock	Cut Tape HK$3.04 HK$2.06 HK$1.82 HK$1.55 View Reel HK$0.978 HK$1.42 HK$1.35 HK$1.28 HK$1.20 HK$0.978 HK$0.978	Min.: 1 Mult.: 1 : 10,000	SMD/SMT		1.3 V
LDO Voltage Regulators 1 A ultra low-dropout LDO with bias LD57100J800R STMicroelectronics 1: HK$3.29 5,798In Stock	Mfr. Part No. LD57100J800R Mouser Part No 511-LD57100J800R	STMicroelectronics	LDO Voltage Regulators 1 A ultra low-dropout LDO with bias Learn More about STMicroelectronics stm ld57100 ldo regulator	Datasheet	5,798In Stock	Cut Tape HK$3.29 HK$2.25 HK$2.01 HK$1.73 View Reel HK$1.16 HK$1.59 HK$1.52 HK$1.45 HK$1.37 HK$1.16 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	WLCSP-6	800 mV
Voltage References Precision MicroPWR 1.225V Shunt REF LM4041CELT-1.2 STMicroelectronics 1: HK$5.18 1,992In Stock	Mfr. Part No. LM4041CELT-1.2 Mouser Part No 511-LM4041CELT-1.2	STMicroelectronics	Voltage References Precision MicroPWR 1.225V Shunt REF Learn More about STMicroelectronics stm standard products	Datasheet	1,992In Stock	Cut Tape HK$5.18 HK$4.04 HK$3.78 HK$3.53 View Reel HK$3.24 HK$3.39 HK$3.25 HK$3.24 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-3	1.225 V	0.5 %
Gate Drivers High-density power driver - High voltage full bridge with integrated comparators PWD5F60 STMicroelectronics 1: HK$43.73 324In Stock	Mfr. Part No. PWD5F60 Mouser Part No 511-PWD5F60	STMicroelectronics	Gate Drivers High-density power driver - High voltage full bridge with integrated comparators Learn More about STMicroelectronics stm pwd5f60 power driver	Datasheet	324In Stock	HK$43.73 HK$33.37 HK$30.74 HK$27.87 View HK$26.47 HK$25.65 HK$25.56 HK$24.74	Min.: 1 Mult.: 1	SMD/SMT	VFQFPN-15
LDO Voltage Regulators 200 mA ultra-low quiescent current LDO STLQ020J25R STMicroelectronics 1: HK$3.21 5,609In Stock	Mfr. Part No. STLQ020J25R Mouser Part No 511-STLQ020J25R	STMicroelectronics	LDO Voltage Regulators 200 mA ultra-low quiescent current LDO Learn More about STMicroelectronics stm stlq020 regulators	Datasheet	5,609In Stock	Cut Tape HK$3.21 HK$2.42 HK$2.22 HK$2.00 View Reel HK$1.75 HK$1.89 HK$1.82 HK$1.77 HK$1.75 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	FlipChip-4	2.5 V
Voltage References 2.5-36V Prog Adjust TL1431ACZ-AP STMicroelectronics 1: HK$5.34 3,647In Stock	Mfr. Part No. TL1431ACZ-AP Mouser Part No 511-TL1431ACZ-AP	STMicroelectronics	Voltage References 2.5-36V Prog Adjust Learn More about STMicroelectronics stm standard products	Datasheet	3,647In Stock	HK$5.34 HK$3.78 HK$3.44 HK$3.02 Reel HK$2.42 View HK$2.80 HK$2.67 HK$2.56 HK$2.33	Min.: 1 Mult.: 1 : 2,000	Through Hole	TO-92-3	Adjustable	0.28 %
Voltage References 2.5-36V Prog Adjust TL1431ACZT STMicroelectronics 1: HK$3.62 2,545In Stock	Mfr. Part No. TL1431ACZT Mouser Part No 511-TL1431ACZT	STMicroelectronics	Voltage References 2.5-36V Prog Adjust Learn More about STMicroelectronics stm standard products	Datasheet	2,545In Stock	Cut Tape HK$3.62 HK$2.86 HK$2.69 HK$2.47 View Reel HK$2.24 HK$2.36 HK$2.29 HK$2.25 HK$2.24	Min.: 1 Mult.: 1 : 2,000	Through Hole	TO-92-3	Adjustable	0.28 %
Switching Voltage Regulators Automotive 38 V, 5W synchronous iso-buck converter A6986ITR STMicroelectronics 1: HK$26.72 647In Stock	Mfr. Part No. A6986ITR Mouser Part No 511-A6986ITR	STMicroelectronics	Switching Voltage Regulators Automotive 38 V, 5W synchronous iso-buck converter Learn More about STMicroelectronics stm a6986 regulator	Datasheet	647In Stock	Cut Tape HK$26.72 HK$21.95 HK$20.71 HK$19.32 Reel HK$17.10 View HK$18.58 HK$18.25 HK$18.00 HK$16.93 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT		850 mV to 38 V
LDO Voltage Regulators 2.5V 0.5A Positive KF25BD-TR STMicroelectronics 1: HK$7.23 1,516In Stock	Mfr. Part No. KF25BD-TR Mouser Part No 511-KF25BD-TR	STMicroelectronics	LDO Voltage Regulators 2.5V 0.5A Positive Learn More about STMicroelectronics stm standard products	Datasheet	1,516In Stock	Cut Tape HK$7.23 HK$5.81 HK$4.61 Reel HK$4.60 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	2.5 V
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020TPU185R STMicroelectronics 1: HK$2.79 9,880In Stock	Mfr. Part No. LD39020TPU185R Mouser Part No 511-LD39020TPU185R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	9,880In Stock	Cut Tape HK$2.79 HK$1.94 HK$1.73 HK$1.49 View Reel HK$1.09 HK$1.37 HK$1.31 HK$1.25 HK$1.20 HK$1.09 HK$1.09 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-4	1.85 V
Supervisory Circuits 4.270 to 4.490VRST Watchdog Input STM6321MWY6F STMicroelectronics 1: HK$15.78 1,145In Stock	Mfr. Part No. STM6321MWY6F Mouser Part No 511-STM6321MWY6F	STMicroelectronics	Supervisory Circuits 4.270 to 4.490VRST Watchdog Input Learn More about STMicroelectronics stm standard products	Datasheet	1,145In Stock	Cut Tape HK$15.78 HK$11.67 HK$10.60 HK$9.45 View Reel HK$7.00 HK$8.96 HK$8.63 HK$7.00 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5
Supervisory Circuits 2.625V w/Batt Switch STM802RM6F STMicroelectronics 1: HK$19.15 1,046In Stock	Mfr. Part No. STM802RM6F Mouser Part No 511-STM802RM6F	STMicroelectronics	Supervisory Circuits 2.625V w/Batt Switch	Datasheet	1,046In Stock	Cut Tape HK$19.15 HK$14.22 HK$12.99 HK$11.67 Reel HK$9.86 View HK$11.01 HK$10.69 HK$10.28 HK$9.78 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8