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Power Management ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Output Voltage
LDO Voltage Regulators 5.0V 0.5A Positive KF50BDT-TR STMicroelectronics 1: $1.66 2,693In Stock 5,000Expected 24/5/2027	Mfr. Part No. KF50BDT-TR Mouser Part No 511-KF50BDT-TR	STMicroelectronics	LDO Voltage Regulators 5.0V 0.5A Positive Learn More about STMicroelectronics stm standard products	Datasheet	2,693In Stock 5,000Expected 24/5/2027	Cut Tape $1.66 $1.23 $1.12 $1.00 View Reel $0.849 $0.942 $0.908 $0.883 $0.849 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	5 V
Motor/Motion/Ignition Controllers & Drivers Push-pull 4 channel driver with diodes L2293Q STMicroelectronics 1: $11.44 2,589In Stock	Mfr. Part No. L2293Q Mouser Part No 511-L2293Q	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Push-pull 4 channel driver with diodes Learn More about STMicroelectronics stm brushed dc motor drivers	Datasheet	2,589In Stock	$11.44 $8.87 $8.23 $7.52 View $6.98 $6.81 $6.73 Quote	Min.: 1 Mult.: 1	SMD/SMT	VFQFPN-32
Motor/Motion/Ignition Controllers & Drivers PUSH/PULL 4CH DRIVER WITH DIODES L2293QTR STMicroelectronics 1: $5.79 3,337In Stock	Mfr. Part No. L2293QTR Mouser Part No 511-L2293QTR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers PUSH/PULL 4CH DRIVER WITH DIODES Learn More about STMicroelectronics stm brushed dc motor drivers	Datasheet	3,337In Stock	Cut Tape $5.79 $4.39 $4.04 $3.64 View Reel $3.14 $3.47 $3.45 $3.33 $3.14 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VFQFPN-32
Motor/Motion/Ignition Controllers & Drivers Push-Pull 4-Channel L293B STMicroelectronics 1: $11.89 1,346In Stock	Mfr. Part No. L293B Mouser Part No 511-L293B	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Push-Pull 4-Channel Learn More about STMicroelectronics stm brushed dc motor drivers	Datasheet	1,346In Stock	$11.89 $9.22 $8.55 $7.82 View $7.47 $7.26 $7.07 $6.94	Min.: 1 Mult.: 1	Through Hole	PDIP-16
Motor/Motion/Ignition Controllers & Drivers Push-Pull 4-Channel L293D STMicroelectronics 1: $12.70 1,058In Stock 1,000Expected 1/1/2027	Mfr. Part No. L293D Mouser Part No 511-L293D	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Push-Pull 4-Channel Learn More about STMicroelectronics stm brushed dc motor drivers	Datasheet	1,058In Stock 1,000Expected 1/1/2027	$12.70 $9.83 $9.13 $8.34 View $7.37 $7.19 $7.09 $6.70	Min.: 1 Mult.: 1	Through Hole	PowerDIP-16
Motor/Motion/Ignition Controllers & Drivers Push-Pull 4-Channel L293DD STMicroelectronics 1: $12.46 1,360In Stock	Mfr. Part No. L293DD Mouser Part No 511-L293DD	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Push-Pull 4-Channel Learn More about STMicroelectronics stm brushed dc motor drivers	Datasheet	1,360In Stock	$12.46 $9.67 $8.84 $8.17 View $7.82 $7.62 $7.29 $7.00 Quote	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20
Motor/Motion/Ignition Controllers & Drivers Dual Full Bridge L298N STMicroelectronics 1: $18.50 270In Stock 3,000On Order	Mfr. Part No. L298N Mouser Part No 511-L298	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Dual Full Bridge Learn More about STMicroelectronics stm brushed dc motor drivers	Datasheet	270In Stock 3,000On Order On Order Ship Dates Mfr. No: L298N Stock: 270 Can Dispatch Immediately On Order: 1,500 Expected 12/3/2027 1,500 Expected 9/4/2027 Factory Lead Time: 52 Weeks	$18.50 $14.54 $13.56 $12.47 View $11.27 $10.84 $10.25 Quote	Min.: 1 Mult.: 1	Through Hole	Multiwatt-15V
Switching Voltage Regulators Wide 6 V to 75 V input voltage synchronous buck controller L3751PUR STMicroelectronics 1: $3.63 2,386In Stock	Mfr. Part No. L3751PUR Mouser Part No 511-L3751PUR	STMicroelectronics	Switching Voltage Regulators Wide 6 V to 75 V input voltage synchronous buck controller Learn More about STMicroelectronics stm l3751 controller	Datasheet	2,386In Stock	Cut Tape $3.63 $2.87 $2.57 $2.34 Reel $2.05 View $2.22 $2.18 $2.07 $1.84 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-20	800 mV to 60 V
LDO Voltage Regulators 5.0V 0.25A Positive L4931ABD50-TR STMicroelectronics 1: $1.84 3,406In Stock	Mfr. Part No. L4931ABD50-TR Mouser Part No 511-L4931ABD50-TR	STMicroelectronics	LDO Voltage Regulators 5.0V 0.25A Positive Learn More about STMicroelectronics stm standard products	Datasheet	3,406In Stock	Cut Tape $1.84 $1.33 $1.21 $1.07 View Reel $0.777 $1.01 $0.966 $0.928 $0.777 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	5 V
LDO Voltage Regulators 3.3V 0.25A Positive L4931CD33-TR STMicroelectronics 1: $1.88 4,337In Stock	Mfr. Part No. L4931CD33-TR Mouser Part No 511-L4931CD33-TR	STMicroelectronics	LDO Voltage Regulators 3.3V 0.25A Positive Learn More about STMicroelectronics stm standard products	Datasheet	4,337In Stock	Cut Tape $1.88 $1.37 $1.23 $1.09 Reel $0.917 View $1.03 $0.985 $0.97 $0.876 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	3.3 V
LDO Voltage Regulators 5.0V 0.25A Positive L4931CD50-TR STMicroelectronics 1: $1.84 7,114In Stock	Mfr. Part No. L4931CD50-TR Mouser Part No 511-L4931CD50-TR	STMicroelectronics	LDO Voltage Regulators 5.0V 0.25A Positive Learn More about STMicroelectronics stm standard products	Datasheet	7,114In Stock	Cut Tape $1.84 $1.34 $1.21 $1.07 Reel $0.917 View $1.01 $0.967 $0.938 $0.895 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	5 V
LDO Voltage Regulators 1.5A Regulator Lo Drop L4940D2T12-TR STMicroelectronics 1: $3.05 2,785In Stock	Mfr. Part No. L4940D2T12-TR Mouser Part No 511-L4940D2T12-TR	STMicroelectronics	LDO Voltage Regulators 1.5A Regulator Lo Drop Learn More about STMicroelectronics stm standard products	Datasheet	2,785In Stock	Cut Tape $3.05 $2.26 $2.05 $1.84 Reel $1.50 View $1.74 $1.69 $1.46 $1.41 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	D2PAK-3 (TO-263-3)	12 V
LDO Voltage Regulators 5.0V 1.5A Positive L4940D2T5-TR STMicroelectronics 1: $3.05 2,863In Stock 2,000Expected 17/6/2027	Mfr. Part No. L4940D2T5-TR Mouser Part No 511-L4940D2T5-TR	STMicroelectronics	LDO Voltage Regulators 5.0V 1.5A Positive Learn More about STMicroelectronics stm standard products	Datasheet	2,863In Stock 2,000Expected 17/6/2027	Cut Tape $3.05 $2.26 $2.05 $1.84 Reel $1.59 View $1.74 $1.69 $1.55 $1.44 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	D2PAK-3 (TO-263-3)	5 V
LDO Voltage Regulators 5.0V 1.5A Positive L4940V5 STMicroelectronics 1: $3.01 2,362In Stock	Mfr. Part No. L4940V5 Mouser Part No 511-L4940V5	STMicroelectronics	LDO Voltage Regulators 5.0V 1.5A Positive Learn More about STMicroelectronics stm standard products	Datasheet	2,362In Stock	$3.01 $2.27 $1.84 $1.73 View $1.67 $1.60 $1.58	Min.: 1 Mult.: 1	Through Hole	TO-220-3	5 V
LDO Voltage Regulators 5.0V 1.0A Positive L4941BDT-TR STMicroelectronics 1: $2.23 3,897In Stock	Mfr. Part No. L4941BDT-TR Mouser Part No 511-L4941BDT-TR	STMicroelectronics	LDO Voltage Regulators 5.0V 1.0A Positive Learn More about STMicroelectronics stm standard products	Datasheet	3,897In Stock	Cut Tape $2.23 $1.70 $1.51 $1.34 View Reel $1.02 $1.26 $1.21 $1.02 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	5 V
Switching Voltage Regulators 3.3 to 50V Step-Down L4971 STMicroelectronics 1: $4.34 1,539In Stock 4,000On Order	Mfr. Part No. L4971 Mouser Part No 511-L4971	STMicroelectronics	Switching Voltage Regulators 3.3 to 50V Step-Down Learn More about STMicroelectronics stm l4971 regulators	Datasheet	1,539In Stock 4,000On Order	$4.34 $3.32 $2.99 $2.77 View $2.71 $2.27 $2.22	Min.: 1 Mult.: 1	Through Hole	DIP-8	3.3 V to 50 V
Switching Voltage Regulators 3.3 to 50V Step-Down L4971D STMicroelectronics 1: $7.64 776In Stock	Mfr. Part No. L4971D Mouser Part No 511-L4971D	STMicroelectronics	Switching Voltage Regulators 3.3 to 50V Step-Down Learn More about STMicroelectronics stm l4971 regulators	Datasheet	776In Stock	$7.64 $5.83 $5.18 $4.83 View $4.62 $4.49 $4.42 $4.12 Quote	Min.: 1 Mult.: 1	SMD/SMT	SOIC-16	3.3 V to 50 V
Switching Voltage Regulators 3.3 to 50V Step-Down L4971D013TR STMicroelectronics 1: $5.39 852In Stock 1,000Expected 4/6/2027	Mfr. Part No. L4971D013TR Mouser Part No 511-L4971D013TR	STMicroelectronics	Switching Voltage Regulators 3.3 to 50V Step-Down Learn More about STMicroelectronics stm l4971 regulators	Datasheet	852In Stock 1,000Expected 4/6/2027	Cut Tape $5.39 $4.03 $3.70 $3.32 View Reel $2.82 $3.14 $3.10 $2.82 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-16	3.3 V to 50 V
Switching Voltage Regulators 3.3V 3.5A Step-Down L4973D3.3-013TR STMicroelectronics 1: $6.84 1,101In Stock 2,000Expected 2/7/2027	Mfr. Part No. L4973D3.3-013TR Mouser Part No 511-L4973D3.3-013TR	STMicroelectronics	Switching Voltage Regulators 3.3V 3.5A Step-Down	Datasheet	1,101In Stock 2,000Expected 2/7/2027	Cut Tape $6.84 $5.18 $4.76 $4.31 Reel $4.31 MouseReel Available	Min.: 1 Mult.: 1 Max.: 110 : 1,000	SMD/SMT	SOIC-20	3.36 V
Switching Voltage Regulators 5.1V 3.5A Step-Down L4973D5.1-013TR STMicroelectronics 1: $8.21 1,038In Stock	Mfr. Part No. L4973D5.1-013TR Mouser Part No 511-L4973D5.1-013TR	STMicroelectronics	Switching Voltage Regulators 5.1V 3.5A Step-Down	Datasheet	1,038In Stock	Cut Tape $8.21 $6.28 $5.79 $5.26 Reel $4.75 View $5.03 $4.95 $4.68 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-20	5.1 V
Switching Voltage Regulators 3.3 to 50V Step-Down L4976D013TR STMicroelectronics 1: $7.72 1,871In Stock	Mfr. Part No. L4976D013TR Mouser Part No 511-L4976D013TR	STMicroelectronics	Switching Voltage Regulators 3.3 to 50V Step-Down	Datasheet	1,871In Stock	Cut Tape $7.72 $5.90 $5.44 $4.94 Reel $4.45 View $4.71 $4.64 $4.28 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-16	500 mV to 50 V
Switching Voltage Regulators 3.3 to 50V Step-Down L4978 STMicroelectronics 1: $5.79 612In Stock	Mfr. Part No. L4978 Mouser Part No 511-L4978	STMicroelectronics	Switching Voltage Regulators 3.3 to 50V Step-Down	Datasheet	612In Stock	$5.79 $4.39 $3.82 $3.66 View $3.47 $3.36 $3.25 $3.03 $2.95	Min.: 1 Mult.: 1	Through Hole	DIP-8	3.3 V to 50 V
Switching Voltage Regulators 3.3 to 50V Step-Down L4978D STMicroelectronics 1: $5.79 928In Stock	Mfr. Part No. L4978D Mouser Part No 511-L4978D	STMicroelectronics	Switching Voltage Regulators 3.3 to 50V Step-Down	Datasheet	928In Stock	$5.79 $4.39 $3.84 $3.56 View $3.44 $3.35 $3.20 $3.09 $3.06	Min.: 1 Mult.: 1	SMD/SMT	SOIC-16	3.3 V to 50 V
Switching Voltage Regulators 3.3 to 50V Step-Down L4978D013TR STMicroelectronics 1: $5.40 4,029In Stock 18,000On Order	Mfr. Part No. L4978D013TR Mouser Part No 511-L4978D013TR	STMicroelectronics	Switching Voltage Regulators 3.3 to 50V Step-Down	Datasheet	4,029In Stock 18,000On Order On Order Ship Dates Mfr. No: L4978D013TR Stock: 4,029 Can Dispatch Immediately On Order: 4,000 Expected 1/3/2027 4,000 Expected 14/5/2027 10,000 Expected 10/9/2027 Factory Lead Time: 30 Weeks	Cut Tape $5.40 $4.08 $3.74 $3.39 Reel $2.99 View $3.21 $3.18 $2.92 $2.84 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-16	3.3 V to 50 V
Power Factor Correction - PFC Very High Power L4981BD013TR STMicroelectronics 1: $4.37 5,945In Stock	Mfr. Part No. L4981BD013TR Mouser Part No 511-L4981BD013TR	STMicroelectronics	Power Factor Correction - PFC Very High Power	Datasheet	5,945In Stock	Cut Tape $4.37 $3.28 $3.01 $2.71 Reel $2.38 View $2.56 $2.52 $2.30 $2.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-20