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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
Switching Voltage Regulators 61 V 2 A asynchronous step-down switching regulator with adjustable current limi L7987L STMicroelectronics 1: HK$23.84 4,201In Stock	Mfr. Part No. L7987L Mouser Part No 511-L7987L	STMicroelectronics	Switching Voltage Regulators 61 V 2 A asynchronous step-down switching regulator with adjustable current limi Learn More about STMicroelectronics stm l7987l regulator	Datasheet	4,201In Stock	HK$23.84 HK$15.78 HK$14.30 HK$13.48 View HK$12.99 HK$12.74 HK$12.25 HK$12.00	Min.: 1 Mult.: 1	SMD/SMT	HTSSOP-16	800 mV to 61 V
Gate Drivers Octal self Config Low/High Side Driver L9733XPTR STMicroelectronics 1: HK$40.77 2,814In Stock	Mfr. Part No. L9733XPTR Mouser Part No 511-L9733XPTR	STMicroelectronics	Gate Drivers Octal self Config Low/High Side Driver	Datasheet	2,814In Stock	Cut Tape HK$40.77 HK$31.07 HK$28.69 HK$25.98 View Reel HK$22.77 HK$24.74 HK$23.92 HK$22.77 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	PowerSSO-28
Motor/Motion/Ignition Controllers & Drivers Motor Bridge Contlr L9904 STMicroelectronics 1: HK$40.03 1,912In Stock	Mfr. Part No. L9904 Mouser Part No 511-L9904	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Motor Bridge Contlr	Datasheet	1,912In Stock	HK$40.03 HK$30.50 HK$27.13 HK$25.15 View HK$24.08 HK$23.43 HK$21.62	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20
Motor/Motion/Ignition Controllers & Drivers Std Function Motor Driver DC 8 Bridge L99MD01XPTR STMicroelectronics 1: HK$36.00 954In Stock 1,000Expected 23/4/2027	Mfr. Part No. L99MD01XPTR Mouser Part No 511-L99MD01XPTR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Std Function Motor Driver DC 8 Bridge	Datasheet	954In Stock 1,000Expected 23/4/2027	Cut Tape HK$36.00 HK$27.29 HK$25.15 HK$22.77 Reel HK$20.30 View HK$21.62 HK$21.54 HK$19.56 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	PowerSSO-36
Motor/Motion/Ignition Controllers & Drivers Std Function Motor Driver 6 Bridge Auto L99MD02XPTR STMicroelectronics 1: HK$30.91 817In Stock	Mfr. Part No. L99MD02XPTR Mouser Part No 511-L99MD02XPTR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Std Function Motor Driver 6 Bridge Auto	Datasheet	817In Stock	Cut Tape HK$30.91 HK$23.34 HK$21.45 HK$19.32 Reel HK$17.18 View HK$18.33 HK$18.17 HK$16.52 HK$16.36 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	PowerSSO-36
LDO Voltage Regulators 2.5V 1.5A Very Low LD29150DT25R STMicroelectronics 1: HK$11.75 3,611In Stock	Mfr. Part No. LD29150DT25R Mouser Part No 511-LD29150DT25R	STMicroelectronics	LDO Voltage Regulators 2.5V 1.5A Very Low Learn More about STMicroelectronics stm standard products	Datasheet	3,611In Stock	Cut Tape HK$11.75 HK$8.63 HK$7.77 HK$6.89 View Reel HK$5.34 HK$6.47 HK$6.21 HK$5.98 HK$5.34 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	2.5 V
LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator LD39100PU12RY STMicroelectronics 1: HK$10.69 20,493In Stock	Mfr. Part No. LD39100PU12RY Mouser Part No 511-LD39100PU12RY	STMicroelectronics	LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator Learn More about STMicroelectronics stm ld39100 regulators	Datasheet	20,493In Stock	Cut Tape HK$10.69 HK$7.73 HK$7.00 HK$6.19 Reel HK$5.15 View HK$5.81 HK$5.57 HK$5.41 HK$5.14 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6	1.2 V
LDO Voltage Regulators Bicmos Vltg Regulatr Ultra Lo Drop LD39150DT25-R STMicroelectronics 1: HK$11.84 11,064In Stock	Mfr. Part No. LD39150DT25-R Mouser Part No 511-LD39150DT25-R	STMicroelectronics	LDO Voltage Regulators Bicmos Vltg Regulatr Ultra Lo Drop Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	11,064In Stock	Cut Tape HK$11.84 HK$8.55 HK$7.74 HK$6.84 Reel HK$5.40 View HK$6.40 HK$6.15 HK$5.88 HK$5.31 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	2.5 V
LDO Voltage Regulators 1.8V 0.5A Positive LF18CDT-TR STMicroelectronics 1: HK$11.18 4,164In Stock	Mfr. Part No. LF18CDT-TR Mouser Part No 511-LF18CDT-TR	STMicroelectronics	LDO Voltage Regulators 1.8V 0.5A Positive Learn More about STMicroelectronics stm standard products	Datasheet	4,164In Stock	Cut Tape HK$11.18 HK$8.12 HK$7.37 HK$6.53 View Reel HK$5.15 HK$6.12 HK$5.88 HK$5.65 HK$5.15 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	1.8 V
Linear Voltage Regulators Dual LNB Supply 12V High EFF 22kHz I2C LNBH26PQR STMicroelectronics 1: HK$24.74 1,894In Stock	Mfr. Part No. LNBH26PQR Mouser Part No 511-LNBH26PQR	STMicroelectronics	Linear Voltage Regulators Dual LNB Supply 12V High EFF 22kHz I2C	Datasheet	1,894In Stock	Cut Tape HK$24.74 HK$22.19 HK$18.41 HK$18.25 View Reel HK$15.86 HK$17.76 HK$17.59 HK$16.85 HK$15.86 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT		13 V to 19.15 V
Supervisory Circuits 4 pin Smart Reset SR1PAAU STMicroelectronics 1: HK$10.28 6,080In Stock	Mfr. Part No. SR1PAAU Mouser Part No 511-SR1PAAU	STMicroelectronics	Supervisory Circuits 4 pin Smart Reset Learn More about STMicroelectronics stmicro sr1 switch ics	Datasheet	6,080In Stock	Cut Tape HK$10.28 HK$7.78 HK$7.14 HK$6.44 View Reel HK$5.76 HK$6.10 HK$5.89 HK$5.77 HK$5.76 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6
Supervisory Circuits 6 pin Smart Reset SR2LARU STMicroelectronics 1: HK$12.49 2,828In Stock	Mfr. Part No. SR2LARU Mouser Part No 511-SR2LARU	STMicroelectronics	Supervisory Circuits 6 pin Smart Reset Learn More about STMicroelectronics stmicro sr2 switch ics	Datasheet	2,828In Stock	Cut Tape HK$12.49 HK$9.54 HK$8.38 HK$7.37 Reel HK$6.11 View HK$6.93 HK$6.66 HK$6.47 HK$6.03 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6
LDO Voltage Regulators HIGH VOLTAGE 85 mA LDO LIN REG ST715MR STMicroelectronics 1: HK$6.08 41,548In Stock	Mfr. Part No. ST715MR Mouser Part No 511-ST715MR	STMicroelectronics	LDO Voltage Regulators HIGH VOLTAGE 85 mA LDO LIN REG Learn More about STMicroelectronics stm low quiescent current ldo	Datasheet	41,548In Stock	Cut Tape HK$6.08 HK$4.32 HK$3.90 HK$3.39 Reel HK$2.82 View HK$3.21 HK$3.07 HK$2.95 HK$2.74 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	1.2 V to 5 V
Galvanically Isolated Gate Drivers Galvanically isolated 4 A single gate driver for SiC MOSFETs STGAP2SICSNTR STMicroelectronics 1: HK$29.84 779In Stock	Mfr. Part No. STGAP2SICSNTR Mouser Part No 511-STGAP2SICSNTR	STMicroelectronics	Galvanically Isolated Gate Drivers Galvanically isolated 4 A single gate driver for SiC MOSFETs Learn More about STMicroelectronics stm stgap2sicsntr driver	Datasheet	779In Stock	Cut Tape HK$29.84 HK$24.99 HK$23.76 HK$22.36 View Reel HK$20.30 HK$21.95 HK$20.30 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8
Supervisory Circuits Lo Pwr Vltg Detector STM1061N21WX6F STMicroelectronics 1: HK$6.58 7,815In Stock	Mfr. Part No. STM1061N21WX6F Mouser Part No 511-STM1061N21WX6F	STMicroelectronics	Supervisory Circuits Lo Pwr Vltg Detector Learn More about STMicroelectronics stm standard products	Datasheet	7,815In Stock	Cut Tape HK$6.58 HK$4.71 HK$4.31 HK$3.77 Reel HK$2.72 View HK$3.53 HK$3.37 HK$3.23 HK$2.69 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-3
Supervisory Circuits Open Drain Microprocessor Reset STM6315MDW13F STMicroelectronics 1: HK$9.95 5,088In Stock	Mfr. Part No. STM6315MDW13F Mouser Part No 511-STM6315MDW13F	STMicroelectronics	Supervisory Circuits Open Drain Microprocessor Reset	Datasheet	5,088In Stock	Cut Tape HK$9.95 HK$7.18 HK$6.49 HK$5.74 View Reel HK$4.47 HK$5.38 HK$5.15 HK$4.93 HK$4.47 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-143-4
Supervisory Circuits Dual push-button Smart Reset STM6503SEAADG6F STMicroelectronics 1: HK$18.58 3,345In Stock	Mfr. Part No. STM6503SEAADG6F Mouser Part No 511-STM6503SEAADG6F	STMicroelectronics	Supervisory Circuits Dual push-button Smart Reset Learn More about STMicroelectronics stm6524	Datasheet	3,345In Stock	Cut Tape HK$18.58 HK$13.81 HK$12.58 HK$11.26 View Reel HK$9.12 HK$10.60 HK$10.28 HK$9.95 HK$9.12 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	TDFN-8
Supervisory Circuits SUPERVISOR STM6719TZWB6F STMicroelectronics 1: HK$16.03 7,007In Stock	Mfr. Part No. STM6719TZWB6F Mouser Part No 511-STM6719TZWB6F	STMicroelectronics	Supervisory Circuits SUPERVISOR	Datasheet	7,007In Stock	Cut Tape HK$16.03 HK$12.74 HK$11.84 HK$10.93 Reel HK$9.62 View HK$10.52 HK$10.28 HK$10.11 HK$9.45 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-6
Supervisory Circuits 2.850 to 3.000VRST Watchdog/Manual Inpt STM6821SWY6F STMicroelectronics 1: HK$11.75 2,754In Stock	Mfr. Part No. STM6821SWY6F Mouser Part No 511-STM6821SWY6F	STMicroelectronics	Supervisory Circuits 2.850 to 3.000VRST Watchdog/Manual Inpt Learn More about STMicroelectronics stm standard products	Datasheet	2,754In Stock	Cut Tape HK$11.75 HK$8.55 HK$7.75 HK$6.87 Reel HK$5.73 View HK$6.45 HK$6.20 HK$5.97 HK$5.39 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5
Supervisory Circuits Supervisor STM6821TWY6F STMicroelectronics 1: HK$8.30 3,385In Stock	Mfr. Part No. STM6821TWY6F Mouser Part No 511-STM6821TWY6F	STMicroelectronics	Supervisory Circuits Supervisor Learn More about STMicroelectronics stm standard products	Datasheet	3,385In Stock	Cut Tape HK$8.30 HK$6.55 HK$6.14 HK$5.68 View Reel HK$5.15 HK$5.47 HK$5.33 HK$5.27 HK$5.15 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5
Supervisory Circuits 5-pin supervisor with watchdog timer and push-button reset STM6825TWY6F STMicroelectronics 1: HK$12.00 2,900In Stock	Mfr. Part No. STM6825TWY6F Mouser Part No 511-STM6825TWY6F	STMicroelectronics	Supervisory Circuits 5-pin supervisor with watchdog timer and push-button reset Learn More about STMicroelectronics stm standard products	Datasheet	2,900In Stock	Cut Tape HK$12.00 HK$8.71 HK$7.83 HK$6.91 View Reel HK$5.52 HK$6.49 HK$6.22 HK$5.94 HK$5.52 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5
Supervisory Circuits 4.38V Reset Suprvsr STM706PM6F STMicroelectronics 1: HK$11.67 2,264In Stock	Mfr. Part No. STM706PM6F Mouser Part No 511-STM706PM6F	STMicroelectronics	Supervisory Circuits 4.38V Reset Suprvsr Learn More about STMicroelectronics stm705 706 708 813l supervisor	Datasheet	2,264In Stock	Cut Tape HK$11.67 HK$8.47 HK$7.62 HK$6.73 Reel HK$5.19 View HK$6.31 HK$6.06 HK$5.79 HK$5.10 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8
Supervisory Circuits 2.925V w/Batt Switch STM795SM6F STMicroelectronics 1: HK$27.04 4,888In Stock	Mfr. Part No. STM795SM6F Mouser Part No 511-STM795SM6F	STMicroelectronics	Supervisory Circuits 2.925V w/Batt Switch Learn More about STMicroelectronics stm standard products	Datasheet	4,888In Stock	Cut Tape HK$27.04 HK$20.14 HK$18.41 HK$16.52 Reel HK$14.39 View HK$15.62 HK$15.54 HK$14.47 HK$13.40 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8
Supervisory Circuits 3.075V w/Batt Switch STM804TM6F STMicroelectronics 1: HK$23.34 2,513In Stock	Mfr. Part No. STM804TM6F Mouser Part No 511-STM804TM6F	STMicroelectronics	Supervisory Circuits 3.075V w/Batt Switch	Datasheet	2,513In Stock	Cut Tape HK$23.34 HK$17.43 HK$15.95 HK$14.30 View Reel HK$11.51 HK$13.56 HK$13.32 HK$12.66 HK$11.51 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8
Supervisory Circuits 3.08V Reset 140ms STM810TWX6F STMicroelectronics 1: HK$5.01 6,348In Stock	Mfr. Part No. STM810TWX6F Mouser Part No 511-STM810TWX6F	STMicroelectronics	Supervisory Circuits 3.08V Reset 140ms Learn More about STMicroelectronics stm standard products	Datasheet	6,348In Stock	Cut Tape HK$5.01 HK$3.51 HK$3.13 HK$2.73 Reel HK$2.14 View HK$2.53 HK$2.42 HK$2.32 HK$1.92 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-3