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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
Gate Drivers OMNIFET III Driver Low-Side ESD VIPower VNL5030S5TR-E STMicroelectronics 1: HK$17.18 1,495In Stock	Mfr. Part No. VNL5030S5TR-E Mouser Part No 511-VNL5030S5TR-E	STMicroelectronics	Gate Drivers OMNIFET III Driver Low-Side ESD VIPower	Datasheet	1,495In Stock	Cut Tape HK$17.18 HK$12.82 HK$11.67 HK$10.44 Reel HK$8.63 View HK$9.78 HK$9.45 HK$9.12 HK$8.30 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT
Switching Voltage Regulators 1A Step Down REG 1.35A 1.235V to 35V A5970ADTR STMicroelectronics 1: HK$23.43 7,406In Stock	Mfr. Part No. A5970ADTR Mouser Part No 511-A5970ADTR	STMicroelectronics	Switching Voltage Regulators 1A Step Down REG 1.35A 1.235V to 35V	Datasheet	7,406In Stock	Cut Tape HK$23.43 HK$17.51 HK$16.03 HK$14.39 Reel HK$11.59 View HK$13.65 HK$13.32 HK$12.66 HK$11.34 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	Adjustable
LDO Voltage Regulators 5V MULTIFUNCTION LDO L5150CJTR STMicroelectronics 1: HK$13.15 2,831In Stock	Mfr. Part No. L5150CJTR Mouser Part No 511-L5150CJTR	STMicroelectronics	LDO Voltage Regulators 5V MULTIFUNCTION LDO	Datasheet	2,831In Stock	Cut Tape HK$13.15 HK$9.62 HK$8.80 HK$7.74 View Reel HK$6.34 HK$7.28 HK$7.00 HK$6.95 HK$6.34 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-12	5 V
Switching Voltage Regulators 1a Step-Down Switching Reg L5981TR STMicroelectronics 1: HK$17.51 7,203In Stock	Mfr. Part No. L5981TR Mouser Part No 511-L5981TR	STMicroelectronics	Switching Voltage Regulators 1a Step-Down Switching Reg	Datasheet	7,203In Stock	Cut Tape HK$17.51 HK$13.97 HK$13.07 HK$12.08 View Reel HK$9.62 HK$11.59 HK$11.26 HK$10.93 HK$10.77 HK$9.62 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	VFQFPN-EP-8	600 mV to 18 V
Switching Controllers Prog Current Mode L5991D STMicroelectronics 1: HK$19.65 1,309In Stock	Mfr. Part No. L5991D Mouser Part No 511-L5991D	STMicroelectronics	Switching Controllers Prog Current Mode	Datasheet	1,309In Stock	HK$19.65 HK$15.78 HK$14.47 HK$13.23 View HK$12.74 HK$12.41 HK$11.67	Min.: 1 Mult.: 1	SMD/SMT	SOIC-16	5.075 V
Switching Controllers PWM CONTROLLER ZVS HALF-BRIDGE L6591 STMicroelectronics 1: HK$50.22 675In Stock	Mfr. Part No. L6591 Mouser Part No 511-L6591	STMicroelectronics	Switching Controllers PWM CONTROLLER ZVS HALF-BRIDGE	Datasheet	675In Stock	HK$50.22 HK$43.89 HK$40.36 HK$37.89 View HK$36.09 HK$35.02 HK$33.87 HK$33.70 Quote	Min.: 1 Mult.: 1	SMD/SMT	SO-16N	5 V
AC/DC Converters Enhanced High Volt Res CTRL 600V L6699D STMicroelectronics 1: HK$39.21 1,301In Stock	Mfr. Part No. L6699D Mouser Part No 511-L6699D	STMicroelectronics	AC/DC Converters Enhanced High Volt Res CTRL 600V	Datasheet	1,301In Stock	HK$39.21 HK$29.67 HK$26.06 HK$24.66 View HK$23.43 HK$22.93 HK$21.21	Min.: 1 Mult.: 1	SMD/SMT	SOIC-16	13.3 V
Switching Voltage Regulators 1.235 to 34V Step-Dn L6902D STMicroelectronics 1: HK$35.67 3,826In Stock	Mfr. Part No. L6902D Mouser Part No 511-L6902D	STMicroelectronics	Switching Voltage Regulators 1.235 to 34V Step-Dn	Datasheet	3,826In Stock	HK$35.67 HK$23.76 HK$22.28 HK$20.63 View HK$19.81 HK$19.56 HK$19.07 HK$18.99	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	1.235 V to 34 V
Switching Voltage Regulators HIGH EFFICIENCY MONO LITHIC SYNCHRONOUS L6928Q1TR STMicroelectronics 1: HK$19.73 3,647In Stock	Mfr. Part No. L6928Q1TR Mouser Part No 511-L6928Q1TR	STMicroelectronics	Switching Voltage Regulators HIGH EFFICIENCY MONO LITHIC SYNCHRONOUS	Datasheet	3,647In Stock	Cut Tape HK$19.73 HK$16.28 HK$15.37 HK$14.30 View Reel HK$13.15 HK$13.73 HK$13.48 HK$13.23 HK$13.15 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	VFQFPN-EP-8	600 mV to 5.5 V
Switching Voltage Regulators 38 V, 3 A synchronous step-down converter with 17uAA quiescent current L6983NQTR STMicroelectronics 1: HK$20.96 6,397In Stock	Mfr. Part No. L6983NQTR Mouser Part No 511-L6983NQTR	STMicroelectronics	Switching Voltage Regulators 38 V, 3 A synchronous step-down converter with 17uAA quiescent current Learn More about STMicroelectronics stm l6983 converter	Datasheet	6,397In Stock	Cut Tape HK$20.96 HK$16.11 HK$14.22 HK$12.82 Reel HK$10.60 View HK$12.08 HK$11.84 HK$11.59 HK$10.36 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-16	Adjustable
Linear Voltage Regulators 5.0V 1.0A Positive L7805ACV STMicroelectronics 1: HK$6.74 8,189In Stock	Mfr. Part No. L7805ACV Mouser Part No 511-L7805ACV	STMicroelectronics	Linear Voltage Regulators 5.0V 1.0A Positive Learn More about STMicroelectronics stm standard products	Datasheet	8,189In Stock	HK$6.74 HK$5.14 HK$5.13 HK$4.96 HK$3.85	Min.: 1 Mult.: 1	Through Hole	TO-220-3	5 V
Linear Voltage Regulators 8.0V 1.0A Positive L7808CD2T-TR STMicroelectronics 1: HK$8.22 5,046In Stock	Mfr. Part No. L7808CD2T-TR Mouser Part No 511-L7808CD2T-TR	STMicroelectronics	Linear Voltage Regulators 8.0V 1.0A Positive Learn More about STMicroelectronics stm standard products	Datasheet	5,046In Stock	Cut Tape HK$8.22 HK$5.90 HK$5.33 HK$4.69 Reel HK$3.76 View HK$4.39 HK$4.21 HK$3.55 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	D2PAK	8 V
Linear Voltage Regulators POS Voltage Reg IC 3-Terminal 1.5A L7815CV-DG STMicroelectronics 1: HK$7.40 5,544In Stock	Mfr. Part No. L7815CV-DG Mouser Part No 511-L7815CV-DG	STMicroelectronics	Linear Voltage Regulators POS Voltage Reg IC 3-Terminal 1.5A Learn More about STMicroelectronics stm standard products	Datasheet	5,544In Stock	HK$7.40 HK$5.90 HK$5.31 HK$5.13 View HK$3.81 HK$3.53	Min.: 1 Mult.: 1	Through Hole	TO-220-3	15 V
Linear Voltage Regulators 24V 0.1A Positive L78L24ACUTR STMicroelectronics 1: HK$3.29 18,685In Stock	Mfr. Part No. L78L24ACUTR Mouser Part No 511-L78L24ACU-TR	STMicroelectronics	Linear Voltage Regulators 24V 0.1A Positive Learn More about STMicroelectronics stm standard products	Datasheet	18,685In Stock	Cut Tape HK$3.29 HK$2.22 HK$1.96 HK$1.74 Reel HK$1.36 View HK$1.61 HK$1.53 HK$1.49 HK$1.27 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOT-89	24 V
Motor/Motion/Ignition Controllers & Drivers Door Actuator driver with embedded LIN and HS-CAN supporting selective wake up L99DZ100GPTR STMicroelectronics 1: HK$76.28 1,723In Stock	Mfr. Part No. L99DZ100GPTR Mouser Part No 511-L99DZ100GPTR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Door Actuator driver with embedded LIN and HS-CAN supporting selective wake up Learn More about STMicroelectronics stm l99dz100 120 drivers	Datasheet	1,723In Stock	Cut Tape HK$76.28 HK$59.35 HK$55.07 HK$50.47 Reel HK$43.81 View HK$48.42 HK$47.02 HK$43.65 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-64
LDO Voltage Regulators 300mA current Linear Reg IC LD39130SJ12R STMicroelectronics 1: HK$6.25 6,884In Stock	Mfr. Part No. LD39130SJ12R Mouser Part No 511-LD39130SJ12R	STMicroelectronics	LDO Voltage Regulators 300mA current Linear Reg IC Learn More about STMicroelectronics stm ld39130s voltage regulator	Datasheet	6,884In Stock	Cut Tape HK$6.25 HK$4.47 HK$4.02 HK$3.52 View Reel HK$2.68 HK$3.28 HK$3.14 HK$3.02 HK$2.89 HK$2.68 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	FlipChip-4	1.2 V
LDO Voltage Regulators Adjustable Output Voltage LD49100PURY STMicroelectronics 1: HK$9.45 3,000In Stock	Mfr. Part No. LD49100PURY Mouser Part No 511-LD49100PURY	STMicroelectronics	LDO Voltage Regulators Adjustable Output Voltage Learn More about STMicroelectronics stm ld49100 regulators	Datasheet	3,000In Stock	Cut Tape HK$9.45 HK$7.27 HK$6.73 HK$6.15 View Reel HK$5.28 HK$5.88 HK$5.70 HK$5.59 HK$5.28 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6	Adjustable
LDO Voltage Regulators 150mA Capless Ultra Low REG 50mV 100mA LDCL015M33R STMicroelectronics 1: HK$13.56 3,219In Stock	Mfr. Part No. LDCL015M33R Mouser Part No 511-LDCL015M33R	STMicroelectronics	LDO Voltage Regulators 150mA Capless Ultra Low REG 50mV 100mA Learn More about STMicroelectronics stm LDCL015	Datasheet	3,219In Stock	Cut Tape HK$13.56 HK$10.44 HK$9.04 HK$8.09 Reel HK$6.65 View HK$7.60 HK$7.32 HK$7.13 HK$6.62 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	3.3 V
LDO Voltage Regulators 200 mA low quiescent current and low noise LDO LDK220PU50R STMicroelectronics 1: HK$3.21 10,449In Stock	Mfr. Part No. LDK220PU50R Mouser Part No 511-LDK220PU50R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current and low noise LDO Learn More about STMicroelectronics stm ldk220 regulator	Datasheet	10,449In Stock	Cut Tape HK$3.21 HK$2.20 HK$1.96 HK$1.69 Reel HK$1.26 View HK$1.57 HK$1.50 HK$1.44 HK$1.21 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6	5 V
Supervisory Circuits SRAM TK Controller M48T201V-85MH1F STMicroelectronics 1: HK$163.58 944In Stock	Mfr. Part No. M48T201V-85MH1F Mouser Part No 511-M48T201V-85MH1F	STMicroelectronics	Supervisory Circuits SRAM TK Controller	Datasheet	944In Stock	Cut Tape HK$163.58 HK$133.74 HK$126.09 HK$119.11 View Reel HK$111.79 HK$116.48 HK$111.87 HK$111.79 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936	SMD/SMT	SOIC-44
Switching Voltage Regulators 3A 800 KHz Step-Down DC-DC 3.5V to 18V ST1CC40PUR STMicroelectronics 1: HK$24.25 4,786In Stock	Mfr. Part No. ST1CC40PUR Mouser Part No 511-ST1CC40PUR	STMicroelectronics	Switching Voltage Regulators 3A 800 KHz Step-Down DC-DC 3.5V to 18V Learn More about STMicroelectronics stm st1cc40 converter	Datasheet	4,786In Stock	Cut Tape HK$24.25 HK$18.17 HK$16.28 HK$14.88 View Reel HK$12.41 HK$14.14 HK$13.81 HK$13.23 HK$12.49 HK$12.41 MouseReel Available	Min.: 1 Mult.: 1 : 4,500	SMD/SMT	VFQFPN-EP-8	2.75 V
LDO Voltage Regulators 800 mA ultra low drop, high PSRR voltage regulator ST1L08PUR STMicroelectronics 1: HK$8.30 4,363In Stock	Mfr. Part No. ST1L08PUR Mouser Part No 511-ST1L08PUR	STMicroelectronics	LDO Voltage Regulators 800 mA ultra low drop, high PSRR voltage regulator Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	4,363In Stock	Cut Tape HK$8.30 HK$5.98 HK$5.39 HK$4.75 View Reel HK$3.38 HK$4.45 HK$4.26 HK$4.14 HK$3.38 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	DFN-8	Adjustable
Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec ST1PS02C1QTR STMicroelectronics 1: HK$14.39 2,404In Stock	Mfr. Part No. ST1PS02C1QTR Mouser Part No 511-ST1PS02C1QTR	STMicroelectronics	Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec Learn More about STMicroelectronics stm st1ps02 step down converter	Datasheet	2,404In Stock	Cut Tape HK$14.39 HK$9.95 HK$9.62 HK$8.55 Reel HK$6.51 View HK$7.98 HK$7.68 HK$6.72 HK$6.41 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	TQFN-12	2.6 V to 3.3 V
Supervisory Circuits Protection Device Thermal Shutdown STBP120AVDK6F STMicroelectronics 1: HK$11.59 8,439In Stock	Mfr. Part No. STBP120AVDK6F Mouser Part No 511-STBP120AVDK6F	STMicroelectronics	Supervisory Circuits Protection Device Thermal Shutdown Learn More about STMicroelectronics stmicro stbp	Datasheet	8,439In Stock	Cut Tape HK$11.59 HK$8.38 HK$8.12 HK$7.36 HK$7.32 Reel HK$7.32 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	TDFN-10
Current & Power Monitors & Regulators Electronic fuse for 5V line STEF05SGR STMicroelectronics 1: HK$8.63 2,935In Stock	Mfr. Part No. STEF05SGR Mouser Part No 511-STEF05SGR	STMicroelectronics	Current & Power Monitors & Regulators Electronic fuse for 5V line	Datasheet	2,935In Stock	Cut Tape HK$8.63 HK$6.28 HK$5.70 HK$5.07 Reel HK$4.36 View HK$4.77 HK$4.59 HK$4.46 HK$4.26 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	TSOT-23-8