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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 Controllers 0.5mA Current Mode UC2842BN STMicroelectronics 1: $1.11 1,585In Stock	Mfr. Part # UC2842BN Mouser Part # 511-UC2842BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	1,585In Stock	$1.11 $0.801 $0.678 $0.639 View $0.598 $0.574 $0.554 $0.516 $0.506	Min.: 1 Mult.: 1	Through Hole	PDIP-8	4.95 V to 5.05 V
AC/DC Converters VIPerPlus family: Peak power fixed frequency high voltage converter VIPER38HD STMicroelectronics 1: $1.24 1,379In Stock	Mfr. Part # VIPER38HD Mouser Part # 511-VIPER38HD	STMicroelectronics	AC/DC Converters VIPerPlus family: Peak power fixed frequency high voltage converter Learn More about STMicroelectronics stm viper38 high voltage converters	Datasheet	1,379In Stock	$1.24 $0.898 $0.773 $0.716 View $0.673 $0.646 $0.619 $0.601 $0.586	Min.: 1 Mult.: 1	SMD/SMT	SOIC-Narrow-16	800 V
Linear Voltage Regulators 15V 0.1A Positive L78L15CD-TR STMicroelectronics 1: $0.30 9,655In Stock	Mfr. Part # L78L15CD-TR Mouser Part # 511-L78L15CD-TR	STMicroelectronics	Linear Voltage Regulators 15V 0.1A Positive Learn More about STMicroelectronics stm standard products	Datasheet	9,655In Stock	Cut Tape $0.30 $0.213 $0.189 $0.163 Reel $0.129 View $0.15 $0.143 $0.136 $0.125 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	15 V
Switching Voltage Regulators Automotive power supply IC with multiple voltage regulators L9001-TR STMicroelectronics 1: $3.72 1,911In Stock	Mfr. Part # L9001-TR Mouser Part # 511-L9001-TR	STMicroelectronics	Switching Voltage Regulators Automotive power supply IC with multiple voltage regulators Learn More about STMicroelectronics stm l9001 simple power supply	Datasheet	1,911In Stock	Cut Tape $3.72 $2.81 $2.58 $2.33 Reel $2.07 View $2.21 $2.16 $1.94 $1.92 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	PowerSSO-24	3.3 V, 5 V, 6 V
Motor / Motion / Ignition Controllers & Drivers Programmable Stepper Motor Driver for Automotive Applications with Micro-Steppin L99SM81VQ6TR STMicroelectronics 1: $4.69 2,797In Stock	Mfr. Part # L99SM81VQ6TR Mouser Part # 511-L99SM81VQ6TR	STMicroelectronics	Motor / Motion / Ignition Controllers & Drivers Programmable Stepper Motor Driver for Automotive Applications with Micro-Steppin Learn More about STMicroelectronics stm l99sm81v stepper motor drivers	Datasheet	2,797In Stock	Cut Tape $4.69 $3.64 $3.26 $2.95 View Reel $2.62 $2.80 $2.79 $2.70 $2.62 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-40	5 V
LDO Voltage Regulators 3.0V 100mA Positive LD2981ABM30TR STMicroelectronics 1: $0.78 2,290In Stock	Mfr. Part # LD2981ABM30TR Mouser Part # 511-LD2981ABM30	STMicroelectronics	LDO Voltage Regulators 3.0V 100mA Positive Learn More about STMicroelectronics stm standard products	Datasheet	2,290In Stock	Cut Tape $0.78 $0.549 $0.493 $0.432 Reel $0.311 View $0.402 $0.385 $0.357 $0.307 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	3 V
LDO Voltage Regulators 200mA Low Quiescent Crnt low noise LDO LDK120PU-R STMicroelectronics 1: $0.38 6,000In Stock	Mfr. Part # LDK120PU-R Mouser Part # 511-LDK120PU-R	STMicroelectronics	LDO Voltage Regulators 200mA Low Quiescent Crnt low noise LDO Learn More about STMicroelectronics stm ldk120p regulator	Datasheet	6,000In Stock	Cut Tape $0.38 $0.264 $0.235 $0.203 Reel $0.147 View $0.188 $0.178 $0.171 $0.145 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6	Adjustable
LDO Voltage Regulators 500 mA, high performance low dropout linear regulator LDLN050PU33R STMicroelectronics 1: $1.15 1,849In Stock	Mfr. Part # LDLN050PU33R Mouser Part # 511-LDLN050PU33R	STMicroelectronics	LDO Voltage Regulators 500 mA, high performance low dropout linear regulator Learn More about STMicroelectronics stm ldln050 regulators	Datasheet	1,849In Stock	Cut Tape $1.15 $0.827 $0.745 $0.655 Reel $0.542 View $0.612 $0.586 $0.567 $0.507 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-8	3.3 V
LDO Voltage Regulators BICMOS 300mA V Reg Ultra Lo Drop Lo LDS3985M25R STMicroelectronics 1: $0.82 2,837In Stock	Mfr. Part # LDS3985M25R Mouser Part # 511-LDS3985M25R	STMicroelectronics	LDO Voltage Regulators BICMOS 300mA V Reg Ultra Lo Drop Lo Learn More about STMicroelectronics stm standard products	Datasheet	2,837In Stock	Cut Tape $0.82 $0.584 $0.526 $0.461 Reel $0.377 View $0.43 $0.412 $0.395 $0.361 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	TSOT-23-5	2.5 V
LDO Voltage Regulators 1.8V 200mA Linear LK112SM18TR STMicroelectronics 1: $1.00 2,288In Stock	Mfr. Part # LK112SM18TR Mouser Part # 511-LK112SM18	STMicroelectronics	LDO Voltage Regulators 1.8V 200mA Linear Learn More about STMicroelectronics stm standard products	Datasheet	2,288In Stock	Cut Tape $1.00 $0.72 $0.65 $0.573 Reel $0.459 View $0.536 $0.513 $0.498 $0.45 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	1.8 V
Voltage References Precision micropower shunt voltage reference LM4040DELT-2.0 STMicroelectronics 1: $0.81 2,985In Stock	Mfr. Part # LM4040DELT-2.0 Mouser Part # 511-LM4040DELT-2.0	STMicroelectronics	Voltage References Precision micropower shunt voltage reference Learn More about STMicroelectronics stm lm4040 shunt voltage references	Datasheet	2,985In Stock	Cut Tape $0.81 $0.575 $0.514 $0.453 View Reel $0.32 $0.422 $0.403 $0.321 $0.32 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-3	2 V	1 %
Voltage References Precision micropower shunt volt referenc LM4041AICT-1.2 STMicroelectronics 1: $1.26 2,960In Stock	Mfr. Part # LM4041AICT-1.2 Mouser Part # 511-LM4041AICT-1.2	STMicroelectronics	Voltage References Precision micropower shunt volt referenc Learn More about STMicroelectronics stm standard products	Datasheet	2,960In Stock	Cut Tape $1.26 $0.91 $0.824 $0.728 Reel $0.598 View $0.682 $0.655 $0.626 $0.593 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-323-5	1.225 V	0.1 %
LDO Voltage Regulators 300mA, 28 V low-dropout voltage regulator, with 5uAA quiescent current ST732M36R STMicroelectronics 1: $0.72 1,939In Stock	Mfr. Part # ST732M36R Mouser Part # 511-ST732M36R	STMicroelectronics	LDO Voltage Regulators 300mA, 28 V low-dropout voltage regulator, with 5uAA quiescent current Learn More about STMicroelectronics stm st732 ldo regulator	Datasheet	1,939In Stock	Cut Tape $0.72 $0.537 $0.494 $0.445 Reel $0.41 View $0.422 $0.411 $0.403 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT		3.6 V
Supervisory Circuits Smart Push-Button Power On Lock Out STM6601DS2BDM6F STMicroelectronics 1: $1.75 1,361In Stock	Mfr. Part # STM6601DS2BDM6F Mouser Part # 511-STM6601DS2BDM6F	STMicroelectronics	Supervisory Circuits Smart Push-Button Power On Lock Out Learn More about STMicroelectronics stmicrostm6600	Datasheet	1,361In Stock	Cut Tape $1.75 $1.28 $1.17 $1.04 Reel $0.864 View $0.973 $0.936 $0.917 $0.852 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	TDFN-12
Supervisory Circuits 2.925V w/Batt Switch STM802SM6F STMicroelectronics 1: $3.00 4,913In Stock	Mfr. Part # STM802SM6F Mouser Part # 511-STM802SM6F	STMicroelectronics	Supervisory Circuits 2.925V w/Batt Switch	Datasheet	4,913In Stock	Cut Tape $3.00 $2.24 $2.06 $1.85 Reel $1.49 View $1.75 $1.72 $1.63 $1.48 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8
Voltage References Adjustable Voltage Reference TL1431ACL3T STMicroelectronics 1: $0.63 3,337In Stock	Mfr. Part # TL1431ACL3T Mouser Part # 511-TL1431ACL3T	STMicroelectronics	Voltage References Adjustable Voltage Reference Learn More about STMicroelectronics stm standard products	Datasheet	3,337In Stock	Cut Tape $0.63 $0.444 $0.387 $0.341 Reel $0.256 View $0.312 $0.291 $0.275 $0.255	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-3	Adjustable	0.25 %
Voltage References Micropower high precision series voltage reference TS3320ACR STMicroelectronics 1: $1.34 2,897In Stock	Mfr. Part # TS3320ACR Mouser Part # 511-TS3320ACR	STMicroelectronics	Voltage References Micropower high precision series voltage reference	Datasheet	2,897In Stock	Cut Tape $1.34 $0.966 $0.874 $0.773 Reel $0.645 View $0.724 $0.695 $0.664 $0.629 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-323-3	2.048 V	0.15 %
AC/DC Converters VIPerPlus family: Zero-power off-line high voltage converter VIPER0PHDTR STMicroelectronics 1: $1.02 2,022In Stock	Mfr. Part # VIPER0PHDTR Mouser Part # 511-VIPER0PHDTR	STMicroelectronics	AC/DC Converters VIPerPlus family: Zero-power off-line high voltage converter Learn More about STMicroelectronics stm viper0p high voltage converters	Datasheet	2,022In Stock	Cut Tape $1.02 $0.791 $0.734 $0.671 Reel $0.614 View $0.642 $0.624 $0.615 $0.607 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SIOC-16 Narrow
AC/DC Converters Off-Line Volt Conv 800V <50mW Standby VIPER25LDTR STMicroelectronics 1: $1.21 2,267In Stock	Mfr. Part # VIPER25LDTR Mouser Part # 511-VIPER25LDTR	STMicroelectronics	AC/DC Converters Off-Line Volt Conv 800V <50mW Standby Learn More about STMicroelectronics stm viper25 high voltage converters	Datasheet	2,267In Stock	Cut Tape $1.21 $0.871 $0.788 $0.697 Reel $0.582 View $0.654 $0.627 $0.60 $0.568 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-Narrow-16
AC/DC Converters Energy Saving Off-line High Voltage Converter VIPER317HDTR STMicroelectronics 1: $2.79 2,413In Stock	Mfr. Part # VIPER317HDTR Mouser Part # 511-VIPER317HDTR	STMicroelectronics	AC/DC Converters Energy Saving Off-line High Voltage Converter Learn More about STMicroelectronics stm viper31 high voltage converter	Datasheet	2,413In Stock	Cut Tape $2.79 $2.25 $2.11 $1.96 Reel $1.74 View $1.89 $1.87 $1.76 $1.73 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 VIPER35HDTR STMicroelectronics 1: $1.57 1,353In Stock	Mfr. Part # VIPER35HDTR Mouser Part # 511-VIPER35HDTR	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	1,353In Stock	Cut Tape $1.57 $1.16 $1.04 $0.919 Reel $0.779 View $0.864 $0.83 $0.819 $0.765 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SIOC-16 Narrow	800 V
LDO Voltage Regulators 5V 500mA low drop voltage regulator L4995AKTR STMicroelectronics 1: $1.95 948In Stock	Mfr. Part # L4995AKTR Mouser Part # 511-L4995AKTR	STMicroelectronics	LDO Voltage Regulators 5V 500mA low drop voltage regulator	Datasheet	948In Stock	Cut Tape $1.95 $1.44 $1.31 $1.17 Reel $1.05 View $1.11 $1.07 $1.02 $1.01 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-24	5 V
Switching Voltage Regulators 38 V 10W synchronous iso-buck converter for isolated applications L6983IQTR STMicroelectronics 1: $2.42 528In Stock	Mfr. Part # L6983IQTR Mouser Part # 511-L6983IQTR	STMicroelectronics	Switching Voltage Regulators 38 V 10W synchronous iso-buck converter for isolated applications Learn More about STMicroelectronics stm l6983 converter	Datasheet	528In Stock	Cut Tape $2.42 $1.93 $1.80 $1.66 Reel $1.40 View $1.62 $1.60 $1.39 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-16
LDO Voltage Regulators 1.2 A High PSRR low dropout linear voltage regulator LDL1117S12R STMicroelectronics 1: $0.41 4,718In Stock	Mfr. Part # LDL1117S12R Mouser Part # 511-LDL1117S12R	STMicroelectronics	LDO Voltage Regulators 1.2 A High PSRR low dropout linear voltage regulator Learn More about STMicroelectronics stm ldl1117 regulators	Datasheet	4,718In Stock	Cut Tape $0.41 $0.286 $0.255 $0.22 Reel $0.177 View $0.204 $0.194 $0.186 $0.172 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOT-223-4	1.185 V
LDO Voltage Regulators 1.2 A High PSRR low dropout linear voltage regulator LDL1117S15R STMicroelectronics 1: $0.29 5,472In Stock	Mfr. Part # LDL1117S15R Mouser Part # 511-LDL1117S15R	STMicroelectronics	LDO Voltage Regulators 1.2 A High PSRR low dropout linear voltage regulator Learn More about STMicroelectronics stm ldl1117 regulators	Datasheet	5,472In Stock	Cut Tape $0.29 $0.216 $0.197 $0.177 Reel $0.147 View $0.167 $0.161 $0.156 $0.146 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOT-223-4	1.5 V