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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 VL drop volt reg LM2931AD33R STMicroelectronics 1: $0.98 7,702In Stock	Mfr. Part # LM2931AD33R Mouser Part # 511-LM2931AD33R	STMicroelectronics	LDO Voltage Regulators VL drop volt reg Learn More about STMicroelectronics stm standard products	Datasheet	7,702In Stock	Cut Tape $0.98 $0.72 $0.654 $0.582 Reel $0.489 View $0.548 $0.528 $0.514 $0.478 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	3.3 V
LDO Voltage Regulators 5.0V 0.1A Very Low LM2931AZ50R STMicroelectronics 1: $1.10 9,745In Stock	Mfr. Part # LM2931AZ50R Mouser Part # 511-LM2931AZ50R	STMicroelectronics	LDO Voltage Regulators 5.0V 0.1A Very Low Learn More about STMicroelectronics stm standard products	Datasheet	9,745In Stock	Cut Tape $1.10 $0.797 $0.72 $0.635 Reel $0.511 View $0.595 $0.571 $0.557 $0.499	Min.: 1 Mult.: 1 : 2,000	Through Hole	TO-92-3	5 V
Linear Voltage Regulators 1.2 V to 37 V adjustable voltage regulators LM317BT STMicroelectronics 1: $0.80 9,289In Stock 8,000Expected 2/23/2027	Mfr. Part # LM317BT Mouser Part # 511-LM317BT	STMicroelectronics	Linear Voltage Regulators 1.2 V to 37 V adjustable voltage regulators	Datasheet	9,289In Stock 8,000Expected 2/23/2027	$0.80 $0.562 $0.504 $0.44 View $0.41 $0.392 $0.376 $0.359 $0.35	Min.: 1 Mult.: 1	Through Hole	TO-220-3	1.2 V to 37 V
Linear Voltage Regulators Low current 1.2 to 37 V adjustable voltage regulator LM317LD13TR STMicroelectronics 1: $0.33 46,141In Stock	Mfr. Part # LM317LD13TR Mouser Part # 511-LM317LD13TR	STMicroelectronics	Linear Voltage Regulators Low current 1.2 to 37 V adjustable voltage regulator Learn More about STMicroelectronics stm standard products	Datasheet	46,141In Stock	Cut Tape $0.33 $0.228 $0.203 $0.174 Reel $0.134 View $0.162 $0.152 $0.142 $0.129 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	1.2 V to 37 V
Linear Voltage Regulators 1.2-37V Adj Positive LM317P STMicroelectronics 1: $1.68 3,154In Stock 22,000On Order	Mfr. Part # LM317P Mouser Part # 511-LM317P	STMicroelectronics	Linear Voltage Regulators 1.2-37V Adj Positive Learn More about STMicroelectronics stm standard products	Datasheet	3,154In Stock 22,000On Order On Order Ship Dates Mfr. #: LM317P Stock: 3,154 Can Ship Immediately On Order: 11,000 Expected 7/2/2027 11,000 Expected 11/1/2027 Factory Lead-Time: 30 Weeks	$1.68 $1.23 $1.05 $0.993 View $0.934 $0.899 $0.869 $0.838 $0.711	Min.: 1 Mult.: 1	Through Hole	TO-220-3	1.2 V to 37 V
Linear Voltage Regulators 1.2-37V Adj Negative LM337SP STMicroelectronics 1: $1.58 6,358In Stock 3,000Expected 1/4/2027	Mfr. Part # LM337SP Mouser Part # 511-LM337SP	STMicroelectronics	Linear Voltage Regulators 1.2-37V Adj Negative Learn More about STMicroelectronics stm standard products	Datasheet	6,358In Stock 3,000Expected 1/4/2027	$1.58 $1.05 $0.926 $0.916 $0.915	Min.: 1 Mult.: 1	Through Hole	TO-220-3	- 37 V to - 1.2 V
Supervisory Circuits SRAM TK Controller M48T201Y-70MH1F STMicroelectronics 1: $15.79 760In Stock	Mfr. Part # M48T201Y-70MH1F Mouser Part # 511-M48T201Y-70MH1F	STMicroelectronics	Supervisory Circuits SRAM TK Controller	Datasheet	760In Stock	Cut Tape $15.79 $12.57 $11.75 $10.87 View Reel $10.21 $10.73 $10.28 $10.21 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936	SMD/SMT	SOIC-44
Switching Voltage Regulators DC DC CONVERTER CONTROL CIRCUITS MC34063ABN STMicroelectronics 1: $1.03 4,261In Stock	Mfr. Part # MC34063ABN Mouser Part # 511-MC34063ABN	STMicroelectronics	Switching Voltage Regulators DC DC CONVERTER CONTROL CIRCUITS Learn More about STMicroelectronics stm standard products	Datasheet	4,261In Stock	$1.03 $0.739 $0.624 $0.582 View $0.546 $0.524 $0.506 $0.486	Min.: 1 Mult.: 1	Through Hole	DIP-8	1.25 V to 38 V
Switching Voltage Regulators DC DC CONVERTER CONTROL CIRCUITS MC34063EBN STMicroelectronics 1: $1.10 5,928In Stock 2,000Expected 11/13/2026	Mfr. Part # MC34063EBN Mouser Part # 511-MC34063EBN	STMicroelectronics	Switching Voltage Regulators DC DC CONVERTER CONTROL CIRCUITS Learn More about STMicroelectronics stm standard products	Datasheet	5,928In Stock 2,000Expected 11/13/2026	$1.10 $0.768 $0.689 $0.625 $0.624	Min.: 1 Mult.: 1	Through Hole	DIP-8	1.25 V to 38 V
Switching Voltage Regulators 3.0 to 40V DC-DC Cnv MC34063ECN STMicroelectronics 1: $0.99 3,218In Stock	Mfr. Part # MC34063ECN Mouser Part # 511-MC34063ECN	STMicroelectronics	Switching Voltage Regulators 3.0 to 40V DC-DC Cnv Learn More about STMicroelectronics stm standard products	Datasheet	3,218In Stock	$0.99 $0.713 $0.601 $0.567 View $0.53 $0.518 $0.50 $0.48 $0.436	Min.: 1 Mult.: 1	Through Hole	DIP-8	40 V
Gate Drivers 4A dual low side MOSFET driver PM8834TR STMicroelectronics 1: $1.42 4,496In Stock	Mfr. Part # PM8834TR Mouser Part # 511-PM8834TR	STMicroelectronics	Gate Drivers 4A dual low side MOSFET driver	Datasheet	4,496In Stock	Cut Tape $1.42 $1.10 $1.01 $0.918 Reel $0.804 View $0.874 $0.847 $0.841 $0.802 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT
Gate Drivers 1A Low Side Gate Driver with configurable asymmetric sink/source PM8851D STMicroelectronics 1: $0.91 4,506In Stock 3,000Expected 11/12/2027	Mfr. Part # PM8851D Mouser Part # 511-PM8851D	STMicroelectronics	Gate Drivers 1A Low Side Gate Driver with configurable asymmetric sink/source	Datasheet	4,506In Stock 3,000Expected 11/12/2027	Cut Tape $0.91 $0.651 $0.587 $0.516 Reel $0.423 View $0.482 $0.462 $0.446 $0.413 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-6
Motor / Motion / Ignition Controllers & Drivers System-in-package integrating microstepping controller and 10 A power MOSFETs POWERSTEP01 STMicroelectronics 1: $12.67 483In Stock 1,632On Order	Mfr. Part # POWERSTEP01 Mouser Part # 511-POWERSTEP01	STMicroelectronics	Motor / Motion / Ignition Controllers & Drivers System-in-package integrating microstepping controller and 10 A power MOSFETs Learn More about STMicroelectronics stm powerstep01	Datasheet	483In Stock 1,632On Order On Order Ship Dates Mfr. #: POWERSTEP01 Stock: 483 Can Ship Immediately On Order: 816 Expected 1/29/2027 816 Expected 10/15/2027 Factory Lead-Time: 52 Weeks	$12.67 $10.16 $9.53 $8.63	Min.: 1 Mult.: 1 Max.: 110	SMD/SMT	VFQFPN-9	15 V
Switching Controllers Voltage Mode w/Sync SG2525AN STMicroelectronics 1: $2.44 1,758In Stock	Mfr. Part # SG2525AN Mouser Part # 511-SG2525AN	STMicroelectronics	Switching Controllers Voltage Mode w/Sync	Datasheet	1,758In Stock	$2.44 $1.82 $1.66 $1.49 View $1.40 $1.35 $1.30 $1.26 $1.23	Min.: 1 Mult.: 1	Through Hole	PDIP-16	5.1 V
Switching Controllers Regulated Volt Mode SG3524P STMicroelectronics 1: $1.71 2,868In Stock	Mfr. Part # SG3524P Mouser Part # 511-SG3524P	STMicroelectronics	Switching Controllers Regulated Volt Mode	Datasheet	2,868In Stock	$1.71 $1.25 $1.07 $1.02 View $0.951 $0.915 $0.909 $0.871 $0.833	Min.: 1 Mult.: 1	SMD/SMT	SOIC-16	18 V
Switching Controllers Voltage Mode w/Sync SG3525AN STMicroelectronics 1: $2.90 2,604In Stock	Mfr. Part # SG3525AN Mouser Part # 511-SG3525AN	STMicroelectronics	Switching Controllers Voltage Mode w/Sync	Datasheet	2,604In Stock	$2.90 $2.18 $1.98 $1.78 View $1.68 $1.63 $1.56 $1.53 $1.46	Min.: 1 Mult.: 1	Through Hole	PDIP-16	5.1 V
Switching Controllers Voltage Mode w/Sync SG3525AP STMicroelectronics 1: $3.54 3,881In Stock	Mfr. Part # SG3525AP Mouser Part # 511-SG3525AP	STMicroelectronics	Switching Controllers Voltage Mode w/Sync	Datasheet	3,881In Stock	$3.54 $2.65 $2.37 $2.19 View $2.07 $2.01 $1.92 $1.87 $1.75	Min.: 1 Mult.: 1	SMD/SMT	SOIC-16	5.1 V
Supervisory Circuits 4 pin Smart Reset SR1HARU STMicroelectronics 1: $1.53 4,395In Stock	Mfr. Part # SR1HARU Mouser Part # 511-SR1HARU	STMicroelectronics	Supervisory Circuits 4 pin Smart Reset	Datasheet	4,395In Stock	Cut Tape $1.53 $1.12 $1.02 $0.901 Reel $0.742 View $0.847 $0.814 $0.806 $0.713 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6
LDO Voltage Regulators V LOW QUIESCENT BiCMOS VOLT REG ST1L05APU33R STMicroelectronics 1: $1.19 3,490In Stock	Mfr. Part # ST1L05APU33R Mouser Part # 511-ST1L05APU33R	STMicroelectronics	LDO Voltage Regulators V LOW QUIESCENT BiCMOS VOLT REG Learn More about STMicroelectronics stm low quiescent current ldo	Datasheet	3,490In Stock	Cut Tape $1.19 $0.882 $0.805 $0.721 View Reel $0.61 $0.68 $0.656 $0.637 $0.61 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6	3.3 V
LDO Voltage Regulators BiCMOS VOLT REG LOW QUIESCENT ST1L05BPUR STMicroelectronics 1: $1.21 7,435In Stock 9,000Expected 10/8/2027	Mfr. Part # ST1L05BPUR Mouser Part # 511-ST1L05BPUR	STMicroelectronics	LDO Voltage Regulators BiCMOS VOLT REG LOW QUIESCENT Learn More about STMicroelectronics stm low quiescent current ldo	Datasheet	7,435In Stock 9,000Expected 10/8/2027	Cut Tape $1.21 $0.891 $0.812 $0.724 Reel $0.597 View $0.681 $0.655 $0.635 $0.586 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6	1.195 V to 1.245 V
LDO Voltage Regulators 800 mA ultra low drop, high PSRR voltage regulator ST1L08SPU33R STMicroelectronics 1: $1.01 3,921In Stock	Mfr. Part # ST1L08SPU33R Mouser Part # 511-ST1L08SPU33R	STMicroelectronics	LDO Voltage Regulators 800 mA ultra low drop, high PSRR voltage regulator Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	3,921In Stock	Cut Tape $1.01 $0.727 $0.656 $0.578 Reel $0.467 View $0.541 $0.518 $0.504 $0.449 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	DFN-8	3.3 V
Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec ST1PS01EJR STMicroelectronics 1: $2.04 5,702In Stock	Mfr. Part # ST1PS01EJR Mouser Part # 511-ST1PS01EJR	STMicroelectronics	Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec Learn More about STMicroelectronics stm st1ps01 converter	Datasheet	5,702In Stock	Cut Tape $2.04 $1.51 $1.37 $1.23 View Reel $0.746 $1.16 $1.12 $0.932 $0.873 $0.746 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	FlipChip-8	1.8 V, 2.7 V, 3 V, 3.3 V
Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter with digital voltage selec ST1PS02CQTR STMicroelectronics 1: $1.63 3,698In Stock	Mfr. Part # ST1PS02CQTR Mouser Part # 511-ST1PS02CQTR	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	3,698In Stock	Cut Tape $1.63 $1.20 $1.09 $0.963 Reel $0.823 View $0.906 $0.871 $0.864 $0.752 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	TQFN-12	2.6 V to 3.3 V
Switching Voltage Regulators Synch rectification inhibit 1.5A 1.5 ST1S06APUR STMicroelectronics 1: $1.21 3,418In Stock 12,000Expected 9/10/2027	Mfr. Part # ST1S06APUR Mouser Part # 511-ST1S06APUR	STMicroelectronics	Switching Voltage Regulators Synch rectification inhibit 1.5A 1.5	Datasheet	3,418In Stock 12,000Expected 9/10/2027	Cut Tape $1.21 $0.888 $0.807 $0.714 View Reel $0.612 $0.691 $0.664 $0.643 $0.612 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6	- 300 mV to 7 V
Switching Voltage Regulators STEP-DOWN SWITCH REG W/ENABLE 1.7MHZ ST1S12G12R STMicroelectronics 1: $1.13 2,849In Stock	Mfr. Part # ST1S12G12R Mouser Part # 511-ST1S12G12R	STMicroelectronics	Switching Voltage Regulators STEP-DOWN SWITCH REG W/ENABLE 1.7MHZ	Datasheet	2,849In Stock	Cut Tape $1.13 $0.814 $0.733 $0.644 Reel $0.534 View $0.602 $0.577 $0.558 $0.52 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	TSOT-23-5	1.2 V