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Power Management ICs

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Types of 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	Initial Accuracy
Switching Voltage Regulators 38 V, 1.5 A synchronous step-down converter with low quiescent current L6981N50DR STMicroelectronics 1: $2.55 1,700In Stock	Mfr. Part No. L6981N50DR Mouser Part No 511-L6981N50DR	STMicroelectronics	Switching Voltage Regulators 38 V, 1.5 A synchronous step-down converter with low quiescent current Learn More about STMicroelectronics stm l6981 converters	Datasheet	1,700In Stock	Cut Tape $2.55 $1.90 $1.73 $1.55 Reel $1.32 View $1.47 $1.42 $1.36 $1.29	Min.: 1 Mult.: 1 : 2,500
Linear Voltage Regulators 5.0V 0.1A Positive L78L05ABZ-AP STMicroelectronics 1: $0.42 18,699In Stock	Mfr. Part No. L78L05ABZ-AP Mouser Part No 511-L78L05ABZ-AP	STMicroelectronics	Linear Voltage Regulators 5.0V 0.1A Positive Learn More about STMicroelectronics stm standard products	Datasheet	18,699In Stock	$0.42 $0.293 $0.261 $0.226 Reel $0.17 View $0.209 $0.199 $0.191 $0.161	Min.: 1 Mult.: 1 : 2,000	Through Hole	TO-92-3	5 V
Linear Voltage Regulators 12V 0.1A Negative L79L12ACUTR STMicroelectronics 1: $0.41 45,814In Stock	Mfr. Part No. L79L12ACUTR Mouser Part No 511-L79L12ACU-TR	STMicroelectronics	Linear Voltage Regulators 12V 0.1A Negative Learn More about STMicroelectronics stm standard products	Datasheet	45,814In Stock	Cut Tape $0.41 $0.307 $0.265 $0.233 Reel $0.19 View $0.217 $0.206 $0.199 $0.188 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOT-89	- 12 V
Gate Drivers Quad Squib Driver PTS SmartPower L9733CNTR STMicroelectronics 1: $4.98 1,008In Stock	Mfr. Part No. L9733CNTR Mouser Part No 511-L9733CNTR	STMicroelectronics	Gate Drivers Quad Squib Driver PTS SmartPower	Datasheet	1,008In Stock	Cut Tape $4.98 $3.82 $3.49 $3.17 View Reel $2.66 $3.02 $3.00 $2.66 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	PowerSSO-28
LDO Voltage Regulators LOW DROP ADJ REG LD1117ASTR STMicroelectronics 1: $0.47 58,804In 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	58,804In Stock	Cut Tape $0.47 $0.358 $0.33 $0.287 Reel $0.234 View $0.266 $0.254 $0.243 $0.207 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 9,961In 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	9,961In Stock	Cut Tape $0.61 $0.43 $0.385 $0.336 Reel $0.246 View $0.312 $0.294 $0.28 $0.244 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: $0.49 7,421In 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	7,421In Stock	Cut Tape $0.49 $0.358 $0.325 $0.288 View Reel $0.25 $0.268 $0.259 $0.251 $0.25 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	2.5 V
LDO Voltage Regulators 150mA Voltage Reg. Lo-quiescnt Lo-noise LD39015M33R STMicroelectronics 1: $0.83 13,516In Stock	Mfr. Part No. LD39015M33R Mouser Part No 511-LD39015M33R	STMicroelectronics	LDO Voltage Regulators 150mA Voltage Reg. Lo-quiescnt Lo-noise Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	13,516In Stock	Cut Tape $0.83 $0.561 $0.503 $0.439 View Reel $0.374 $0.409 $0.391 $0.375 $0.374 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	3.3 V
LDO Voltage Regulators 1 A low quiescent current low noise voltage regulator LD39100PURY STMicroelectronics 1: $1.25 21,492In 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	21,492In Stock	Cut Tape $1.25 $0.912 $0.826 $0.734 View Reel $0.614 $0.674 $0.656 $0.641 $0.614 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6	Adjustable
LDO Voltage Regulators 200 mA low quiescent current very low noise LDO LDK120DM33R STMicroelectronics 1: $0.38 10,211In Stock	Mfr. Part No. LDK120DM33R Mouser Part No 511-LDK120DM33R	STMicroelectronics	LDO Voltage Regulators 200 mA low quiescent current very low noise LDO Learn More about STMicroelectronics stm standard products	Datasheet	10,211In Stock	Cut Tape $0.38 $0.264 $0.235 $0.203 View Reel $0.158 $0.188 $0.178 $0.171 $0.158 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	3.3 V
LDO Voltage Regulators 3.3V 0.5A Positive LF33ABV STMicroelectronics 1: $1.43 2,207In 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	2,207In Stock	$1.43 $1.04 $0.883 $0.834 View $0.783 $0.753 $0.725 $0.68 $0.667	Min.: 1 Mult.: 1	Through Hole	TO-220-3	3.3 V
Supervisory Circuits Triple Ultra-Lo Volt Open Drain reset STM6719TWWB6F STMicroelectronics 1: $2.22 8,255In Stock	Mfr. Part No. STM6719TWWB6F Mouser Part No 511-M6719TWWB6F	STMicroelectronics	Supervisory Circuits Triple Ultra-Lo Volt Open Drain reset	Datasheet	8,255In Stock	Cut Tape $2.22 $1.69 $1.55 $1.41 Reel $1.25 View $1.33 $1.30 $1.29 $1.23 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-6
Supervisory Circuits 4 pin Smart Reset SR1LARU STMicroelectronics 1: $1.48 4,180In 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	4,180In Stock	Cut Tape $1.48 $1.12 $0.976 $0.866 Reel $0.72 View $0.813 $0.782 $0.767 $0.714 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6
Switching Voltage Regulators Synch rectification inhibit 1.5A 1.5 ST1S06PU33R STMicroelectronics 1: $1.26 5,164In Stock	Mfr. Part No. ST1S06PU33R Mouser Part No 511-ST1S06PU33R	STMicroelectronics	Switching Voltage Regulators Synch rectification inhibit 1.5A 1.5	Datasheet	5,164In Stock	Cut Tape $1.26 $0.92 $0.823 $0.728 View Reel $0.567 $0.682 $0.655 $0.636 $0.567 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: $2.37 2,565In 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	2,565In Stock	Cut Tape $2.37 $1.76 $1.61 $1.44 View Reel $1.15 $1.36 $1.32 $1.28 $1.16 $1.15 MouseReel Available	Min.: 1 Mult.: 1 : 4,500	SMD/SMT	VFQFPN-EP-8	Adjustable
LDO Voltage Regulators 300 mA 28 V 5 uA quiescent current ST730M33R STMicroelectronics 1: $0.84 15,414In Stock	Mfr. Part No. ST730M33R Mouser Part No 511-ST730M33R	STMicroelectronics	LDO Voltage Regulators 300 mA 28 V 5 uA quiescent current Learn More about STMicroelectronics stm st730 ldo voltage regulator	Datasheet	15,414In Stock	Cut Tape $0.84 $0.658 $0.546 $0.486 Reel $0.408 View $0.458 $0.441 $0.425 $0.402 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT		3.3 V
LDO Voltage Regulators 300mA, 28 V low-dropout voltage regulator, with 5uAA quiescent current ST732M50R STMicroelectronics 1: $0.90 5,001In 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	5,001In Stock	Cut Tape $0.90 $0.656 $0.57 $0.50 View Reel $0.382 $0.467 $0.446 $0.425 $0.382 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 3,891In 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	3,891In Stock	Cut Tape $3.74 $2.82 $2.59 $2.34 View Reel $1.91 $2.22 $2.20 $2.09 $1.91 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	FlipChip-30	4.2 V
Supervisory Circuits Overvolt Protection Thermal Shutdown STBP120CVDK6F STMicroelectronics 1: $1.39 2,543In Stock	Mfr. Part No. STBP120CVDK6F Mouser Part No 511-STBP120CVDK6F	STMicroelectronics	Supervisory Circuits Overvolt Protection Thermal Shutdown Learn More about STMicroelectronics stmicro stbp	Datasheet	2,543In Stock	Cut Tape $1.39 $1.02 $0.921 $0.814 View Reel $0.594 $0.763 $0.732 $0.699 $0.594 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	TDFN-10
AC/DC Converters Offline PWM controller for low standby adapters STCH03TR STMicroelectronics 1: $1.59 3,313In 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	3,313In Stock	Cut Tape $1.59 $1.17 $1.06 $0.936 Reel $0.777 View $0.88 $0.846 $0.839 $0.766	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	13 V
Galvanically Isolated Gate Drivers Galvanically isolated 4 A single gate driver for SiC MOSFETs STGAP2SICSC STMicroelectronics 1: $5.80 1,654In Stock	Mfr. Part No. STGAP2SICSC Mouser Part No 511-STGAP2SICSC	STMicroelectronics	Galvanically Isolated Gate Drivers Galvanically isolated 4 A single gate driver for SiC MOSFETs Learn More about STMicroelectronics stm stgap2sics gate drivers	Datasheet	1,654In Stock	$5.80 $4.43 $3.86 $3.66 View $3.51 $3.31 $3.26	Min.: 1 Mult.: 1	SMD/SMT	SO-8W
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 $1.12 $1.28 $1.24 $1.20 $1.12 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-6
Supervisory Circuits 2.93V Reset 140ms STM810SWX6F STMicroelectronics 1: $0.60 9,433In 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	9,433In 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
Voltage References Prog Voltage Ref 2.5 to 36V .22 Ohm TL431AIL5T STMicroelectronics 1: $0.34 10,590In Stock	Mfr. Part No. TL431AIL5T Mouser Part No 511-TL431AIL5T	STMicroelectronics	Voltage References Prog Voltage Ref 2.5 to 36V .22 Ohm Learn More about STMicroelectronics stm standard products	Datasheet	10,590In Stock	Cut Tape $0.34 $0.239 $0.212 $0.183 Reel $0.129 View $0.169 $0.161 $0.154 $0.12 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT		Adjustable	1 %
AC/DC Converters VIPer Plus 800V Fixed freq 60 kHz VIPER26LN STMicroelectronics 1: $1.26 2,403In Stock	Mfr. Part No. VIPER26LN Mouser Part No 511-VIPER26LN	STMicroelectronics	AC/DC Converters VIPer Plus 800V Fixed freq 60 kHz Learn More about STMicroelectronics stm viper26 switching converters	Datasheet	2,403In Stock	$1.26 $0.916 $0.776 $0.733 $0.688	Min.: 1 Mult.: 1 Max.: 250	Through Hole	DIP-7	800 V