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Power Management ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Output Voltage
LDO Voltage Regulators LOW DROP ADJ REG LD1117ASTR STMicroelectronics 1: $0.43 58,690In Stock	Mfr. Part No. LD1117ASTR Mouser Part No 511-LD1117ASTR	STMicroelectronics	LDO Voltage Regulators LOW DROP ADJ REG Learn More about STMicroelectronics stm standard products	Datasheet	58,690In Stock	Cut Tape $0.43 $0.346 $0.322 $0.286 Reel $0.23 View $0.266 $0.253 $0.243 $0.205 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOT-223-3	1.25 V to 15 V
LDO Voltage Regulators 3.3V 0.8A Positive LD1117D33TR STMicroelectronics 1: $0.61 9,345In Stock	Mfr. Part No. LD1117D33TR Mouser Part No 511-LD1117D33-TR	STMicroelectronics	LDO Voltage Regulators 3.3V 0.8A Positive Learn More about STMicroelectronics stm standard products	Datasheet	9,345In Stock	Cut Tape $0.61 $0.43 $0.376 $0.333 View Reel $0.231 $0.304 $0.283 $0.266 $0.231 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	3.3 V
LDO Voltage Regulators 2.5V 0.8A Positive LD1117DT25TR STMicroelectronics 1: $0.42 7,362In Stock	Mfr. Part No. LD1117DT25TR Mouser Part No 511-LD1117DT25-TR	STMicroelectronics	LDO Voltage Regulators 2.5V 0.8A Positive Learn More about STMicroelectronics stm standard products	Datasheet	7,362In Stock	Cut Tape $0.42 $0.32 $0.294 $0.266 Reel $0.214 View $0.252 $0.245 $0.239 $0.211 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 LD39100PURY STMicroelectronics 1: $1.17 21,398In Stock	Mfr. Part No. LD39100PURY Mouser Part No 511-LD39100PURY	STMicroelectronics	LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator Learn More about STMicroelectronics stm ld39100 regulators	Datasheet	21,398In Stock	Cut Tape $1.17 $0.874 $0.791 $0.71 Reel $0.615 View $0.67 $0.666 $0.653 $0.614 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6	Adjustable
LDO Voltage Regulators 3.3V 0.5A Positive LF33ABV STMicroelectronics 1: $1.43 2,141In Stock	Mfr. Part No. LF33ABV Mouser Part No 511-LF33ABV	STMicroelectronics	LDO Voltage Regulators 3.3V 0.5A Positive Learn More about STMicroelectronics stm standard products	Datasheet	2,141In Stock	$1.43 $1.04 $0.775 $0.739 View $0.722 $0.696 $0.677 $0.676	Min.: 1 Mult.: 1	Through Hole	TO-220-3	3.3 V
Supervisory Circuits Triple Ultra-Lo Volt Open Drain reset STM6719TWWB6F STMicroelectronics 1: $2.14 7,230In Stock	Mfr. Part No. STM6719TWWB6F Mouser Part No 511-M6719TWWB6F	STMicroelectronics	Supervisory Circuits Triple Ultra-Lo Volt Open Drain reset	Datasheet	7,230In Stock	Cut Tape $2.14 $1.65 $1.52 $1.38 View Reel $1.22 $1.32 $1.29 $1.27 $1.22 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-6
Supervisory Circuits 4 pin Smart Reset SR1LARU STMicroelectronics 1: $1.47 4,175In Stock	Mfr. Part No. SR1LARU Mouser Part No 511-SR1LARU	STMicroelectronics	Supervisory Circuits 4 pin Smart Reset Learn More about STMicroelectronics stmicro sr1 switch ics	Datasheet	4,175In Stock	Cut Tape $1.47 $1.12 $0.97 $0.86 Reel $0.709 View $0.808 $0.777 $0.76 $0.705 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6
Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec ST1PS02DQTR STMicroelectronics 1: $1.24 3,300In Stock	Mfr. Part No. ST1PS02DQTR Mouser Part No 511-ST1PS02DQTR	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	3,300In Stock	Cut Tape $1.24 $1.00 $0.935 $0.865 Reel $0.792 View $0.835 $0.817 $0.813 $0.791 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	TQFN-12	1 V to 1.35 V
Switching Voltage Regulators Synch rectification inhibit 1.5A 1.5 ST1S06PU33R STMicroelectronics 1: $1.26 5,163In Stock	Mfr. Part No. ST1S06PU33R Mouser Part No 511-ST1S06PU33R	STMicroelectronics	Switching Voltage Regulators Synch rectification inhibit 1.5A 1.5	Datasheet	5,163In Stock	Cut Tape $1.26 $0.92 $0.829 $0.733 View Reel $0.58 $0.687 $0.659 $0.636 $0.58 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6	3.3 V
Switching Voltage Regulators 4 A SD switch reg 4.0V to 18V 850kHz ST1S41PUR STMicroelectronics 1: $1.72 2,555In Stock	Mfr. Part No. ST1S41PUR Mouser Part No 511-ST1S41PUR	STMicroelectronics	Switching Voltage Regulators 4 A SD switch reg 4.0V to 18V 850kHz	Datasheet	2,555In Stock	Cut Tape $1.72 $1.41 $1.33 $1.24 View Reel $1.12 $1.20 $1.18 $1.17 $1.15 $1.12 MouseReel Available	Min.: 1 Mult.: 1 : 4,500	SMD/SMT	VFQFPN-EP-8	Adjustable
LDO Voltage Regulators 300mA, 28 V low-dropout voltage regulator, with 5uAA quiescent current ST732M50R STMicroelectronics 1: $0.84 49In Stock	Mfr. Part No. ST732M50R Mouser Part No 511-ST732M50R	STMicroelectronics	LDO Voltage Regulators 300mA, 28 V low-dropout voltage regulator, with 5uAA quiescent current Learn More about STMicroelectronics stm st732 ldo regulator	Datasheet	49In Stock	Cut Tape $0.84 $0.656 $0.538 $0.472 View Reel $0.358 $0.441 $0.422 $0.395 $0.358 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	5 V
Battery Management Li-Ion linear battery charger with LDO and load switches STBC03JR STMicroelectronics 1: $3.74 3,832In Stock	Mfr. Part No. STBC03JR Mouser Part No 511-STBC03JR	STMicroelectronics	Battery Management Li-Ion linear battery charger with LDO and load switches Learn More about STMicroelectronics stm stbc03 charger	Datasheet	3,832In Stock	Cut Tape $3.74 $2.82 $2.59 $2.34 View Reel $1.86 $2.22 $2.20 $2.09 $1.86 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	FlipChip-30	4.2 V
AC/DC Converters Offline PWM controller for low standby adapters STCH03TR STMicroelectronics 1: $1.59 3,302In Stock	Mfr. Part No. STCH03TR Mouser Part No 511-STCH03TR	STMicroelectronics	AC/DC Converters Offline PWM controller for low standby adapters Learn More about STMicroelectronics stm stch02 controllers	Datasheet	3,302In Stock	Cut Tape $1.59 $1.17 $1.06 $0.936 Reel $0.76 View $0.88 $0.846 $0.839 $0.754	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	13 V
Current & Power Monitors & Regulators Electronic fuse for 12 V line STEF12EPUR STMicroelectronics 1: $1.35 4,605In Stock	Mfr. Part No. STEF12EPUR Mouser Part No 511-STEF12EPUR	STMicroelectronics	Current & Power Monitors & Regulators Electronic fuse for 12 V line Learn More about STMicroelectronics STMSTEF0512	Datasheet	4,605In Stock	Cut Tape $1.35 $0.982 $0.89 $0.788 View Reel $0.607 $0.739 $0.71 $0.683 $0.607 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-10
Supervisory Circuits Dual triple ultra Lo Vltg supervisor STM6777TWWB6F STMicroelectronics 1: $2.25 4,022In Stock	Mfr. Part No. STM6777TWWB6F Mouser Part No 511-STM6777TWWB6F	STMicroelectronics	Supervisory Circuits Dual triple ultra Lo Vltg supervisor	Datasheet	4,022In Stock	Cut Tape $2.25 $1.66 $1.52 $1.36 View Reel $1.13 $1.28 $1.24 $1.20 $1.13 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-6
Supervisory Circuits 5-pin supervisor with watchdog timer and push-button reset STM6825RWY6F STMicroelectronics 1: $1.26 4,803In Stock	Mfr. Part No. STM6825RWY6F Mouser Part No 511-STM6825RWY6F	STMicroelectronics	Supervisory Circuits 5-pin supervisor with watchdog timer and push-button reset Learn More about STMicroelectronics stm standard products	Datasheet	4,803In Stock	Cut Tape $1.26 $0.914 $0.826 $0.731 View Reel $0.561 $0.685 $0.658 $0.638 $0.561 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5
Supervisory Circuits 2.625V w/Batt Switch STM690RM6F STMicroelectronics 1: $3.59 2,221In Stock	Mfr. Part No. STM690RM6F Mouser Part No 511-STM690RM6F	STMicroelectronics	Supervisory Circuits 2.625V w/Batt Switch Learn More about STMicroelectronics stm standard products	Datasheet	2,221In Stock	Cut Tape $3.59 $2.71 $2.48 $2.24 Reel $1.71 View $2.12 $2.10 $2.04 $1.66 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8
Supervisory Circuits 2.93V Reset 140ms STM810SWX6F STMicroelectronics 1: $0.60 9,393In Stock	Mfr. Part No. STM810SWX6F Mouser Part No 511-STM810SWX6F	STMicroelectronics	Supervisory Circuits 2.93V Reset 140ms Learn More about STMicroelectronics stm standard products	Datasheet	9,393In Stock	Cut Tape $0.60 $0.417 $0.373 $0.324 View Reel $0.248 $0.30 $0.286 $0.275 $0.248 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-3
Power Switch ICs - Power Distribution SGL CHNL PWR SWTCH STMPS2141MTR STMicroelectronics 1: $0.94 13,439In Stock	Mfr. Part No. STMPS2141MTR Mouser Part No 511-STMPS2141MTR	STMicroelectronics	Power Switch ICs - Power Distribution SGL CHNL PWR SWTCH Learn More about STMicroelectronics stm standard products	Datasheet	13,439In Stock	Cut Tape $0.94 $0.674 $0.608 $0.535 Reel $0.38 View $0.50 $0.479 $0.464 $0.379 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8
Power Switch ICs - Power Distribution SGL CHNL PWR SWTCH STMPS2171MTR STMicroelectronics 1: $0.80 3,785In Stock	Mfr. Part No. STMPS2171MTR Mouser Part No 511-STMPS2171MTR	STMicroelectronics	Power Switch ICs - Power Distribution SGL CHNL PWR SWTCH	Datasheet	3,785In Stock	Cut Tape $0.80 $0.648 $0.607 $0.557 View Reel $0.425 $0.52 $0.499 $0.489 $0.425 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8
Power Switch ICs - Power Distribution SGL CHNL PWR SWTCH STMPS2171TTR STMicroelectronics 1: $1.13 2,924In Stock	Mfr. Part No. STMPS2171TTR Mouser Part No 511-STMPS2171TTR	STMicroelectronics	Power Switch ICs - Power Distribution SGL CHNL PWR SWTCH Learn More about STMicroelectronics stm standard products	Datasheet	2,924In Stock	Cut Tape $1.13 $0.815 $0.737 $0.65 View Reel $0.512 $0.609 $0.584 $0.571 $0.546 $0.512 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-8
AC/DC Converters Offline high voltage converters VIPER28HDTR STMicroelectronics 1: $1.58 2,200In Stock	Mfr. Part No. VIPER28HDTR Mouser Part No 511-VIPER28HDTR	STMicroelectronics	AC/DC Converters Offline high voltage converters Learn More about STMicroelectronics stm viper28 high voltage converters	Datasheet	2,200In Stock	Cut Tape $1.58 $1.31 $1.23 $1.15 View Reel $1.10 $1.12 $1.11 $1.10 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-Narrow-16	800 V
AC/DC Converters Energy Saving Off-line High Voltage Converter VIPER319HDTR STMicroelectronics 1: $1.38 2,286In Stock	Mfr. Part No. VIPER319HDTR Mouser Part No 511-VIPER319HDTR	STMicroelectronics	AC/DC Converters Energy Saving Off-line High Voltage Converter Learn More about STMicroelectronics stm viper31 high voltage converter	Datasheet	2,286In Stock	Cut Tape $1.38 $1.01 $0.909 $0.805 Reel $0.675 View $0.756 $0.726 $0.699 $0.66 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SO-Narrow-16	15 V
AC/DC Converters VIPerPlus family: Quasi-resonant high performance off line high voltage converte VIPER35HD STMicroelectronics 1: $2.97 1,344In Stock	Mfr. Part No. VIPER35HD Mouser Part No 511-VIPER35HD	STMicroelectronics	AC/DC Converters VIPerPlus family: Quasi-resonant high performance off line high voltage converte Learn More about STMicroelectronics stm viper35 high voltage converters	Datasheet	1,344In Stock	$2.97 $2.22 $1.90 $1.83 View $1.73 $1.67 $1.53	Min.: 1 Mult.: 1	SMD/SMT	SIOC-16 Narrow	800 V
AC/DC Converters VIPerPlus family: Quasi-resonant high performance off line high voltage converte VIPER35LD STMicroelectronics 1: $3.01 2,573In Stock	Mfr. Part No. VIPER35LD Mouser Part No 511-VIPER35LD	STMicroelectronics	AC/DC Converters VIPerPlus family: Quasi-resonant high performance off line high voltage converte Learn More about STMicroelectronics stm viper35 high voltage converters	Datasheet	2,573In Stock	$3.01 $2.25 $1.92 $1.83 View $1.73 $1.68 $1.53	Min.: 1 Mult.: 1	SMD/SMT	SIOC-16 Narrow	800 V