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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
Voltage References 2.5-36V Prog Adjust TL1431IDT STMicroelectronics 1: HK$4.36 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$4.36 HK$3.23 HK$2.69 HK$2.34 Reel HK$1.87 View HK$2.17 HK$2.07 HK$2.00 HK$1.82 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$1.92 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 %
Switching Controllers 0.5mA Current Mode UC2844BN STMicroelectronics 1: HK$6.99 2,187In 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	2,187In Stock	HK$6.99 HK$5.31 HK$5.02 HK$4.89 View HK$4.86 HK$4.85	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$10.36 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$10.36 HK$7.50 HK$6.62 HK$6.03 View HK$5.78 HK$5.43 HK$5.24 HK$4.82	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 8,929In 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	8,929In Stock	Cut Tape HK$18.25 HK$13.56 HK$12.33 HK$11.01 Reel HK$8.96 View HK$10.44 HK$10.11 HK$9.95 HK$8.63 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SSOP-10
AC/DC Converters FIXED FREQ VIPER VIPER16LD STMicroelectronics 1: HK$19.97 1,799In 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	1,799In Stock	HK$19.97 HK$14.88 HK$12.82 HK$12.17 View HK$11.51 HK$11.10 HK$10.11 HK$9.95	Min.: 1 Mult.: 1	SMD/SMT	SOIC-Narrow-16	800 V
AC/DC Converters Off-Line Converter 800 V PWM Cntrl VIPER17LDTR STMicroelectronics 1: HK$6.66 3,203In Stock	Mfr. Part No. VIPER17LDTR Mouser Part No 511-VIPER17LDTR	STMicroelectronics	AC/DC Converters Off-Line Converter 800 V PWM Cntrl Learn More about STMicroelectronics stm viper17 switching regulators	Datasheet	3,203In Stock	Cut Tape HK$6.66 HK$5.09 HK$3.99 HK$3.63 Reel HK$3.62 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SIOC-16 Narrow	800 V
AC/DC Converters High voltage converter VIPER222XSTR STMicroelectronics 1: HK$8.55 2,948In Stock	Mfr. Part No. VIPER222XSTR Mouser Part No 511-VIPER222XSTR	STMicroelectronics	AC/DC Converters High voltage converter Learn More about STMicroelectronics stmicro viper222 converters	Datasheet	2,948In Stock	Cut Tape HK$8.55 HK$6.17 HK$5.57 HK$4.92 View Reel HK$3.98 HK$4.60 HK$4.41 HK$4.29 HK$3.98 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SSOP-10
Gate Drivers Quad HiSide smart Pwr Solid St Relay VN340SP-33-E STMicroelectronics 1: HK$49.65 2,625In Stock	Mfr. Part No. VN340SP-33-E Mouser Part No 511-VN340SP-33-E	STMicroelectronics	Gate Drivers Quad HiSide smart Pwr Solid St Relay	Datasheet	2,625In Stock	HK$49.65 HK$38.06 HK$33.04 HK$31.24 View HK$30.00 HK$29.18 HK$27.37 HK$27.29	Min.: 1 Mult.: 1	SMD/SMT	PowerSO-12
Gate Drivers OMNIFET III Low Side 13A 41V 90mOhm VNL5090N3TR-E STMicroelectronics 1: HK$10.03 24,455In Stock	Mfr. Part No. VNL5090N3TR-E Mouser Part No 511-VNL5090N3TR-E	STMicroelectronics	Gate Drivers OMNIFET III Low Side 13A 41V 90mOhm	Datasheet	24,455In Stock	Cut Tape HK$10.03 HK$7.27 HK$6.58 HK$5.81 Reel HK$5.00 View HK$5.45 HK$5.23 HK$4.52 HK$4.47 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT
Switching Voltage Regulators 61 V 3A asynchronous step-down switching regulator with adjustable current limit A7987TR STMicroelectronics 1: HK$36.09 4,199In Stock	Mfr. Part No. A7987TR Mouser Part No 511-A7987TR	STMicroelectronics	Switching Voltage Regulators 61 V 3A asynchronous step-down switching regulator with adjustable current limit Learn More about STMicroelectronics stm a7987 regulators	Datasheet	4,199In Stock	Cut Tape HK$36.09 HK$27.21 HK$24.99 HK$22.61 View Reel HK$19.40 HK$21.45 HK$21.29 HK$19.97 HK$19.40	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	HTSSOP-16	800 mV to 61 V
Motor/Motion/Ignition Controllers & Drivers Dual Full Bridge L6226PD STMicroelectronics 1: HK$115.24 293In Stock	Mfr. Part No. L6226PD Mouser Part No 511-L6226PD	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Dual Full Bridge Learn More about STMicroelectronics stm brushed dc motor drivers	Datasheet	293In Stock	HK$115.24 HK$90.83 HK$83.52 HK$77.19 View HK$70.12 HK$70.03 HK$68.64 Quote	Min.: 1 Mult.: 1	SMD/SMT	PowerSO-36
Motor/Motion/Ignition Controllers & Drivers DMOS 3-Phase Brushless DC Motor L6230PDTR STMicroelectronics 1: HK$122.72 424In Stock	Mfr. Part No. L6230PDTR Mouser Part No 511-L6230PDTR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers DMOS 3-Phase Brushless DC Motor Learn More about STMicroelectronics stm brushless motor drivers	Datasheet	424In Stock	Cut Tape HK$122.72 HK$97.00 HK$90.50 HK$83.52 Reel HK$77.51 View HK$83.43 HK$76.94 Quote MouseReel Available	Min.: 1 Mult.: 1 : 600	SMD/SMT
Motor/Motion/Ignition Controllers & Drivers DMOS 3-Ph Motor 8 to 52V 2.8A Driver L6230Q STMicroelectronics 1: HK$72.66 2,866In Stock	Mfr. Part No. L6230Q Mouser Part No 511-L6230Q	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers DMOS 3-Ph Motor 8 to 52V 2.8A Driver Learn More about STMicroelectronics stm brushless motor drivers	Datasheet	2,866In Stock	HK$72.66 HK$56.47 HK$52.36 HK$47.92 View HK$44.55 HK$43.48 HK$42.91 Quote	Min.: 1 Mult.: 1	SMD/SMT	VFQFPN-32
Gate Drivers High Voltage BCD N-Ch 600V Low Side L6391D STMicroelectronics 1: HK$36.09 964In Stock	Mfr. Part No. L6391D Mouser Part No 511-L6391D	STMicroelectronics	Gate Drivers High Voltage BCD N-Ch 600V Low Side Learn More about STMicroelectronics stm mosfet igbt gate drivers	Datasheet	964In Stock	HK$36.09 HK$27.37 HK$23.51 HK$22.69 View HK$21.62 HK$20.96 HK$20.22 HK$19.07 HK$18.99	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	- 9 V to 580 V
Switching Voltage Regulators Synchronous Step-Dwn L6926013TR STMicroelectronics 1: HK$16.85 4,091In Stock	Mfr. Part No. L6926013TR Mouser Part No 511-L6926013TR	STMicroelectronics	Switching Voltage Regulators Synchronous Step-Dwn	Datasheet	4,091In Stock	Cut Tape HK$16.85 HK$13.40 HK$12.49 HK$11.51 View Reel HK$9.86 HK$11.01 HK$10.69 HK$10.52 HK$10.36 HK$9.86 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-8	600 mV to 5.5 V
Linear Voltage Regulators 5.0V 0.1A Positive L78L05CD13TR STMicroelectronics 1: HK$2.38 37,266In Stock	Mfr. Part No. L78L05CD13TR Mouser Part No 511-L78L05CD-TR	STMicroelectronics	Linear Voltage Regulators 5.0V 0.1A Positive Learn More about STMicroelectronics stm standard products	Datasheet	37,266In Stock	Cut Tape HK$2.38 HK$1.68 HK$1.37 HK$1.20 Reel HK$0.838 View HK$1.11 HK$1.06 HK$1.01 HK$0.822 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	5 V
Switching Voltage Regulators 61 V 2 A asynchronous step-down switching regulator with adjustable current limi L7987LTR STMicroelectronics 1: HK$19.97 7,390In Stock	Mfr. Part No. L7987LTR Mouser Part No 511-L7987LTR	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	7,390In Stock	Cut Tape HK$19.97 HK$15.95 HK$14.88 HK$13.73 Reel HK$11.92 View HK$13.23 HK$13.07 HK$12.82 HK$11.67 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	HTSSOP-16	800 mV to 61 V
Linear Voltage Regulators Neg Vltg regulators L79L12ACZ-TR STMicroelectronics 1: HK$2.96 16,859In Stock	Mfr. Part No. L79L12ACZ-TR Mouser Part No 511-L79L12ACZ-TR	STMicroelectronics	Linear Voltage Regulators Neg Vltg regulators Learn More about STMicroelectronics stm standard products	Datasheet	16,859In Stock	Cut Tape HK$2.96 HK$2.03 HK$1.80 HK$1.59 Reel HK$1.21 View HK$1.47 HK$1.40 HK$1.34 HK$1.14 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Through Hole	TO-92-3	- 12 V
LDO Voltage Regulators 1.8V 3.0A Positive LD1085D2M18R STMicroelectronics 1: HK$17.18 1,660In Stock	Mfr. Part No. LD1085D2M18R Mouser Part No 511-LD1085D2M18-TR	STMicroelectronics	LDO Voltage Regulators 1.8V 3.0A Positive Learn More about STMicroelectronics stm standard products	Datasheet	1,660In Stock	Cut Tape HK$17.18 HK$12.74 HK$11.59 HK$10.36 View Reel HK$8.38 HK$9.70 HK$9.37 HK$8.38 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TO-252-3	1.8 V
LDO Voltage Regulators Ultralow drop BICMOS Volt REG 2.5V to 6V LD39150PU-R STMicroelectronics 1: HK$8.22 3,378In Stock	Mfr. Part No. LD39150PU-R Mouser Part No 511-LD39150PU-R	STMicroelectronics	LDO Voltage Regulators Ultralow drop BICMOS Volt REG 2.5V to 6V Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	3,378In Stock	Cut Tape HK$8.22 HK$6.68 HK$6.30 HK$5.89 Reel HK$5.24 View HK$5.69 HK$5.61 HK$5.55 HK$5.21 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6	1.22 V to 5 V
LDO Voltage Regulators 1.8 V Output Voltage LD49100PU18RY STMicroelectronics 1: HK$11.26 3,963In Stock	Mfr. Part No. LD49100PU18RY Mouser Part No 511-LD49100PU18RY	STMicroelectronics	LDO Voltage Regulators 1.8 V Output Voltage Learn More about STMicroelectronics stm ld49100 regulators	Datasheet	3,963In Stock	Cut Tape HK$11.26 HK$8.30 HK$7.50 HK$6.62 View Reel HK$5.26 HK$6.23 HK$5.96 HK$5.75 HK$5.26 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6	1.8 V
LDO Voltage Regulators BICMOS 300mA V Reg Ultra Lo Drop Lo LDS3985M18R STMicroelectronics 1: HK$5.01 4,590In Stock	Mfr. Part No. LDS3985M18R Mouser Part No 511-LDS3985M18R	STMicroelectronics	LDO Voltage Regulators BICMOS 300mA V Reg Ultra Lo Drop Lo Learn More about STMicroelectronics stm standard products	Datasheet	4,590In Stock	Cut Tape HK$5.01 HK$3.86 HK$3.58 HK$3.29 View Reel HK$2.93 HK$3.15 HK$3.07 HK$3.02 HK$2.93 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	TSOT-23-5	1.8 V
LDO Voltage Regulators 1.5V 0.5A Positive LF15ABDT-TR STMicroelectronics 1: HK$8.96 6,323In Stock	Mfr. Part No. LF15ABDT-TR Mouser Part No 511-LF15ABDT-TR	STMicroelectronics	LDO Voltage Regulators 1.5V 0.5A Positive Learn More about STMicroelectronics stm standard products	Datasheet	6,323In Stock	Cut Tape HK$8.96 HK$6.96 HK$6.46 HK$5.92 Reel HK$4.77 View HK$5.54 HK$5.32 HK$5.20 HK$4.69 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	1.5 V