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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 200 mA low dropout LDO LDH40MR STMicroelectronics 1: $1.18 2,621In Stock	Mfr. Part # LDH40MR Mouser Part # 511-LDH40MR	STMicroelectronics	LDO Voltage Regulators 200 mA low dropout LDO Learn More about STMicroelectronics stmicro ldh40 ldos	Datasheet	2,621In Stock	Cut Tape $1.18 $0.863 $0.781 $0.69 Reel $0.575 View $0.664 $0.637 $0.618 $0.563 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 200 mA low dropout LDO LDL40PU33RY STMicroelectronics 1: $1.38 2,096In Stock 3,000Expected 4/30/2027	Mfr. Part # LDL40PU33RY Mouser Part # 511-LDL40PU33RY	STMicroelectronics	LDO Voltage Regulators 200 mA low dropout LDO Learn More about STMicroelectronics st ldl40 ldo voltage regulator	Datasheet	2,096In Stock 3,000Expected 4/30/2027	Cut Tape $1.38 $0.995 $0.898 $0.793 Reel $0.654 View $0.742 $0.725 $0.693 $0.638	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6	3.3 V
LDO Voltage Regulators 200 mA low dropout LDO LDL40PU50RY STMicroelectronics 1: $1.38 2,154In Stock	Mfr. Part # LDL40PU50RY Mouser Part # 511-LDL40PU50RY	STMicroelectronics	LDO Voltage Regulators 200 mA low dropout LDO Learn More about STMicroelectronics st ldl40 ldo voltage regulator	Datasheet	2,154In Stock	Cut Tape $1.38 $0.995 $0.898 $0.793 Reel $0.646 View $0.742 $0.711 $0.693 $0.636	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WDFN-6	5 V
LDO Voltage Regulators 200 mA low dropout LDO LDL40PUR STMicroelectronics 1: $1.25 1,829In Stock	Mfr. Part # LDL40PUR Mouser Part # 511-LDL40PUR	STMicroelectronics	LDO Voltage Regulators 200 mA low dropout LDO Learn More about STMicroelectronics st ldl40 ldo voltage regulator	Datasheet	1,829In Stock	Cut Tape $1.25 $0.896 $0.807 $0.711 Reel $0.579 View $0.664 $0.637 $0.618 $0.569 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6
Linear Voltage Regulators 500 mA, high performance low dropout linear regulator LDLN050PU18R STMicroelectronics 1: $1.47 290In Stock	Mfr. Part # LDLN050PU18R Mouser Part # 511-LDLN050PU18R	STMicroelectronics	Linear Voltage Regulators 500 mA, high performance low dropout linear regulator Learn More about STMicroelectronics stm ldln050 regulators	Datasheet	290In Stock	Cut Tape $1.47 $1.06 $0.954 $0.842 Reel $0.693 View $0.789 $0.757 $0.736 $0.68 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-8	1.8 V
Linear Voltage Regulators 500 mA, high performance low dropout linear regulator LDLN050PU25R STMicroelectronics 1: $1.47 300In Stock	Mfr. Part # LDLN050PU25R Mouser Part # 511-LDLN050PU25R	STMicroelectronics	Linear Voltage Regulators 500 mA, high performance low dropout linear regulator Learn More about STMicroelectronics stm ldln050 regulators	Datasheet	300In Stock	Cut Tape $1.47 $1.06 $0.954 Reel $0.954 MouseReel Available	Min.: 1 Mult.: 1 Max.: 50 : 3,000	SMD/SMT	DFN-8	2.5 V
LDO Voltage Regulators 250 mA low dropout LDO LDQ40PU18RY STMicroelectronics 1: $1.29 1,169In Stock 3,000Expected 5/28/2027	Mfr. Part # LDQ40PU18RY Mouser Part # 511-LDQ40PU18RY	STMicroelectronics	LDO Voltage Regulators 250 mA low dropout LDO Learn More about STMicroelectronics st ldq40 ldo voltage regulator	Datasheet	1,169In Stock 3,000Expected 5/28/2027	Cut Tape $1.29 $0.94 $0.853 $0.793 Reel $0.64 View $0.742 $0.711 $0.693 $0.631 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6	5 V
LDO Voltage Regulators 250 mA low dropout LDO LDQ40PU33RY STMicroelectronics 1: $1.38 1,582In Stock 6,000On Order	Mfr. Part # LDQ40PU33RY Mouser Part # 511-LDQ40PU33RY	STMicroelectronics	LDO Voltage Regulators 250 mA low dropout LDO Learn More about STMicroelectronics st ldq40 ldo voltage regulator	Datasheet	1,582In Stock 6,000On Order On Order Ship Dates Mfr. #: LDQ40PU33RY Stock: 1,582 Can Ship Immediately On Order: 3,000 Expected 12/7/2026 3,000 Expected 12/28/2026 Factory Lead-Time: 30 Weeks	Cut Tape $1.38 $0.995 $0.898 $0.793 Reel $0.645 View $0.742 $0.711 $0.693 $0.634	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6	3.3 V
LDO Voltage Regulators 250 mA low dropout LDO LDQ40PU50RY STMicroelectronics 1: $1.29 2,855In Stock	Mfr. Part # LDQ40PU50RY Mouser Part # 511-LDQ40PU50RY	STMicroelectronics	LDO Voltage Regulators 250 mA low dropout LDO Learn More about STMicroelectronics st ldq40 ldo voltage regulator	Datasheet	2,855In Stock	Cut Tape $1.29 $0.943 $0.858 $0.766 Reel $0.637 View $0.742 $0.711 $0.706 $0.625 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6	5 V
LDO Voltage Regulators 250 mA Low dropout LDO LDQ40PURY STMicroelectronics 1: $1.30 2,230In Stock	Mfr. Part # LDQ40PURY Mouser Part # 511-LDQ40PURY	STMicroelectronics	LDO Voltage Regulators 250 mA Low dropout LDO Learn More about STMicroelectronics st ldq40 ldo voltage regulator	Datasheet	2,230In Stock	Cut Tape $1.30 $0.961 $0.898 $0.793 Reel $0.653 View $0.742 $0.711 $0.686 $0.638 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6
Switching Controllers Synchronous rectifier controller for non-complementary active clamp flyback converter SRK1004BTR STMicroelectronics 1: $1.13 5,997In Stock	Mfr. Part # SRK1004BTR Mouser Part # 511-SRK1004BTR	STMicroelectronics	Switching Controllers Synchronous rectifier controller for non-complementary active clamp flyback converter Learn More about STMicroelectronics st srk1004 synchronous rectifier controllers	Datasheet	5,997In Stock	Cut Tape $1.13 $0.824 $0.749 $0.666 Reel $0.584 View $0.65 $0.623 $0.603 $0.542 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	DFN-6
Galvanically Isolated Gate Drivers Galvanically isolated 3 A single gate driver for Enhancement mode GaN FETs STGAP2GSCTR STMicroelectronics 1: $3.28 138In Stock	Mfr. Part # STGAP2GSCTR Mouser Part # 511-STGAP2GSCTR	STMicroelectronics	Galvanically Isolated Gate Drivers Galvanically isolated 3 A single gate driver for Enhancement mode GaN FETs Learn More about STMicroelectronics st stgap2gsn single gate driver	Datasheet	138In Stock	Cut Tape $3.28 $2.50 $2.30 $2.08 Reel $1.78 View $1.98 $1.74 $1.72 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SO-8W
Galvanically Isolated Gate Drivers Galvanically isolated 4 A single gate driver for SiC MOSFETs STGAP2SICSACTR STMicroelectronics 1: $3.41 656In Stock	Mfr. Part # STGAP2SICSACTR Mouser Part # 511-STGAP2SICSACTR	STMicroelectronics	Galvanically Isolated Gate Drivers Galvanically isolated 4 A single gate driver for SiC MOSFETs Learn More about STMicroelectronics stm stgap2sics gate drivers	Datasheet	656In Stock	Cut Tape $3.41 $2.60 $2.41 $2.18 Reel $1.98 View $2.13 $2.08 $1.86 $1.83 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SO-8
Supervisory Circuits Smart push-button on/off controller with Smart Reset and power-on lockout STM6601DA2BDM6F STMicroelectronics 1: $2.35 254In Stock 3,000On Order	Mfr. Part # STM6601DA2BDM6F Mouser Part # 511-STM6601DA2BDM6F	STMicroelectronics	Supervisory Circuits Smart push-button on/off controller with Smart Reset and power-on lockout Learn More about STMicroelectronics stmicrostm6600	Datasheet	254In Stock 3,000On Order	Cut Tape $2.35 $1.73 $1.57 $1.40 Reel $1.14 View $1.31 $1.23 $1.22 $1.12	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	TDFN-12
Motor / Motion / Ignition Controllers & Drivers Advanced brushless motor controller with embedded STM32G0 MCU STSPIN32G0B1 STMicroelectronics 1: $4.84 74In Stock 3,120On Order	Mfr. Part # STSPIN32G0B1 Mouser Part # 511-STSPIN32G0B1	STMicroelectronics	Motor / Motion / Ignition Controllers & Drivers Advanced brushless motor controller with embedded STM32G0 MCU Learn More about STMicroelectronics st stspin32g0 brushless motor controllers	Datasheet	74In Stock 3,120On Order	$4.84 $4.28 $3.72 $3.47 View $3.19 $3.13 $2.51 $2.46	Min.: 1 Mult.: 1	SMD/SMT	VFQFPN-48	3.3 V
Motor / Motion / Ignition Controllers & Drivers Scalable 4.5 A dual full-bridge driver for brushed DC motors STSPIN948 STMicroelectronics 1: $4.29 131In Stock	Mfr. Part # STSPIN948 Mouser Part # 511-STSPIN948	STMicroelectronics	Motor / Motion / Ignition Controllers & Drivers Scalable 4.5 A dual full-bridge driver for brushed DC motors Learn More about STMicroelectronics stspin948 driver	Datasheet	131In Stock	$4.29 $3.45 $3.24 $3.00 View $2.90 $2.86 $2.81 $2.80	Min.: 1 Mult.: 1
Gate Drivers 4-channel high-side driver with 24-bit SPI interface for automotive applications VN9D5D20FTR STMicroelectronics 1: $6.83 49In Stock 3,000Expected 8/27/2027	Mfr. Part # VN9D5D20FTR Mouser Part # 511-VN9D5D20FTR	STMicroelectronics	Gate Drivers 4-channel high-side driver with 24-bit SPI interface for automotive applications Learn More about STMicroelectronics stm vipower m0 9 switches	Datasheet	49In Stock 3,000Expected 8/27/2027	Cut Tape $6.83 $5.20 $4.80 $4.34 View Reel $3.82 $4.16 $4.11 $4.08 $3.82 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-32
Switching Voltage Regulators 1.5A Step Down REG 1.8A 1.235V to Vin A5972D013TR STMicroelectronics 1: $3.78 2,851In Stock	Mfr. Part # A5972D013TR Mouser Part # 511-A5972D013TR	STMicroelectronics	Switching Voltage Regulators 1.5A Step Down REG 1.8A 1.235V to Vin	Datasheet	2,851In Stock	Cut Tape $3.78 $2.83 $2.59 $2.33 Reel $1.86 View $2.20 $2.16 $1.83 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	Adjustable
Switching Voltage Regulators Up to 2 A step down 4V to 36V 250 kHz A5973ADTR STMicroelectronics 1: $4.56 954In Stock 2,500Expected 2/22/2027	Mfr. Part # A5973ADTR Mouser Part # 511-A5973ADTR	STMicroelectronics	Switching Voltage Regulators Up to 2 A step down 4V to 36V 250 kHz	Datasheet	954In Stock 2,500Expected 2/22/2027	Cut Tape $4.56 $3.39 $3.11 $2.80 Reel $2.37 View $2.64 $2.57 $2.44 $2.31 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	HSOP-EP-8	Adjustable
Switching Voltage Regulators Up to 2 A step down 4V to 36V 250 kHz A5973D013TR STMicroelectronics 1: $3.58 1,733In Stock	Mfr. Part # A5973D013TR Mouser Part # 511-A5973D013TR	STMicroelectronics	Switching Voltage Regulators Up to 2 A step down 4V to 36V 250 kHz	Datasheet	1,733In Stock	Cut Tape $3.58 $2.68 $2.44 $2.20 Reel $1.86 View $2.08 $2.03 $1.98 $1.82 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	HSOP-EP-8	1.235 V to 35 V
Switching Voltage Regulators Up to 2.5A Step-Down Auto REG 4V to 36V A5975DTR STMicroelectronics 1: $4.20 2,837In Stock	Mfr. Part # A5975DTR Mouser Part # 511-A5975DTR	STMicroelectronics	Switching Voltage Regulators Up to 2.5A Step-Down Auto REG 4V to 36V	Datasheet	2,837In Stock	Cut Tape $4.20 $3.22 $2.96 $2.69 Reel $2.31 View $2.56 $2.52 $2.41 $2.22 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	HSOP-EP-8	1.235 V to 35 V
Switching Voltage Regulators Automotive 38 V, 1.5 A synchronous step-down switching regulator with 30uAA A6986F5VTR STMicroelectronics 1: $3.82 1,199In Stock	Mfr. Part # A6986F5VTR Mouser Part # 511-A6986F5VTR	STMicroelectronics	Switching Voltage Regulators Automotive 38 V, 1.5 A synchronous step-down switching regulator with 30uAA	Datasheet	1,199In Stock	Cut Tape $3.82 $2.86 $2.61 $2.34 Reel $1.91 View $2.22 $2.17 $2.12 $1.89	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	HTSSOP-16	5 V
Switching Voltage Regulators 2A DC Step-Down 0.6V 4.5V to 38V 250 kHz A7985ATR STMicroelectronics 1: $3.12 4,173In Stock	Mfr. Part # A7985ATR Mouser Part # 511-A7985ATR	STMicroelectronics	Switching Voltage Regulators 2A DC Step-Down 0.6V 4.5V to 38V 250 kHz	Datasheet	4,173In Stock	Cut Tape $3.12 $2.39 $2.21 $2.02 Reel $1.66 View $1.90 $1.86 $1.83 $1.63 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	HSOP-8	Adjustable
Motor / Motion / Ignition Controllers & Drivers Stepper Motor Driver 750mA 1A 10 to 46V E-L6219DSATR STMicroelectronics 1: $7.25 465In Stock	Mfr. Part # E-L6219DSATR Mouser Part # 511-E-L6219DSATR	STMicroelectronics	Motor / Motion / Ignition Controllers & Drivers Stepper Motor Driver 750mA 1A 10 to 46V Learn More about STMicroelectronics stm stepper motor drivers	Datasheet	465In Stock	Cut Tape $7.25 $5.53 $5.10 $4.62 Reel $4.19 View $4.39 $4.25 $4.08 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-24
Motor / Motion / Ignition Controllers & Drivers Stepper Motor Drive E-TEA3718DP STMicroelectronics 1: $5.46 816In Stock	Mfr. Part # E-TEA3718DP Mouser Part # 511-ETE3718DP	STMicroelectronics	Motor / Motion / Ignition Controllers & Drivers Stepper Motor Drive Learn More about STMicroelectronics stm stepper motor drivers	Datasheet	816In Stock	$5.46 $4.12 $3.80 $3.42 View $3.25 $3.19 $2.94	Min.: 1 Mult.: 1	Through Hole	PowerDIP-16