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Power Management ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Output Voltage
Switching Voltage Regulators 2A DC Step-Down 0.6V 4.5V to 38V 250 kHz A7985ATR STMicroelectronics 1: £1.80 4,173In Stock	Mfr. Part No. A7985ATR Mouser Part No 511-A7985ATR	STMicroelectronics	Switching Voltage Regulators 2A DC Step-Down 0.6V 4.5V to 38V 250 kHz	Datasheet	4,173In Stock	Cut Tape £1.80 £1.38 £1.27 £1.16 Reel £0.96 View £1.10 £1.07 £1.06 £0.943 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: £4.19 465In Stock	Mfr. Part No. E-L6219DSATR Mouser Part No 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 £4.19 £3.20 £2.94 £2.66 Reel £2.42 View £2.54 £2.45 £2.36 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: £3.15 816In Stock	Mfr. Part No. E-TEA3718DP Mouser Part No 511-ETE3718DP	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Stepper Motor Drive Learn More about STMicroelectronics stm stepper motor drivers	Datasheet	816In Stock	£3.15 £2.38 £2.19 £1.97 View £1.88 £1.84 £1.69	Min.: 1 Mult.: 1	Through Hole	PowerDIP-16
LDO Voltage Regulators 5.0V 0.5A Positive KF50BDT-TR STMicroelectronics 1: £0.917 2,688In Stock 5,000Expected 24/05/2027	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	2,688In Stock 5,000Expected 24/05/2027	Cut Tape £0.917 £0.677 £0.617 £0.552 View Reel £0.472 £0.52 £0.501 £0.487 £0.472 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: £6.31 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	£6.31 £4.90 £4.54 £4.16 View £3.85 £3.76 £3.72 Quote	Min.: 1 Mult.: 1	SMD/SMT	VFQFPN-32
Motor/Motion/Ignition Controllers & Drivers PUSH/PULL 4CH DRIVER WITH DIODES L2293QTR STMicroelectronics 1: £3.20 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 £3.20 £2.43 £2.23 £2.01 View Reel £1.74 £1.91 £1.90 £1.84 £1.74 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VFQFPN-32
Motor/Motion/Ignition Controllers & Drivers Push-Pull 4-Channel L293B STMicroelectronics 1: £6.63 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	£6.63 £5.14 £4.77 £4.37 View £4.16 £4.05 £4.02 £3.91	Min.: 1 Mult.: 1	Through Hole	PDIP-16
Motor/Motion/Ignition Controllers & Drivers Push-Pull 4-Channel L293D STMicroelectronics 1: £7.01 1,023In Stock 1,000Expected 11/12/2026	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	1,023In Stock 1,000Expected 11/12/2026	£7.01 £5.43 £5.04 £4.60 View £4.07 £3.97 £3.91 £3.71	Min.: 1 Mult.: 1	Through Hole	PowerDIP-16
Motor/Motion/Ignition Controllers & Drivers Push-Pull 4-Channel L293DD STMicroelectronics 1: £7.06 1,335In 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	1,335In Stock	£7.06 £5.49 £5.01 £4.64 View £4.43 £4.32 £4.13 £4.06	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20
Motor/Motion/Ignition Controllers & Drivers Dual Full Bridge L298N STMicroelectronics 1: £10.21 211In 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	211In Stock 3,000On Order On Order Ship Dates Mfr. No: L298N Stock: 211 Can Dispatch Immediately On Order: 1,500 Expected 05/03/2027 1,500 Expected 02/04/2027 Factory Lead Time: 52 Weeks	£10.21 £8.02 £7.48 £6.89 View £6.22 £5.98 £5.66 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: £1.98 2,752In 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	2,752In Stock	Cut Tape £1.98 £1.58 £1.41 £1.27 Reel £1.05 View £1.21 £1.20 £1.15 £1.03 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: £1.01 3,381In 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	3,381In Stock	Cut Tape £1.01 £0.737 £0.668 £0.592 Reel £0.479 View £0.555 £0.533 £0.518 £0.47 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: £1.04 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 £1.04 £0.759 £0.681 £0.603 Reel £0.506 View £0.566 £0.544 £0.535 £0.484 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: £0.934 7,074In 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	7,074In Stock	Cut Tape £0.934 £0.689 £0.628 £0.561 Reel £0.477 View £0.53 £0.511 £0.496 £0.463 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	5 V
LDO Voltage Regulators 3.3V 0.25A Positive L4931CDT33-TR STMicroelectronics 1: £1.06 5,318In Stock	Mfr. Part No. L4931CDT33-TR Mouser Part No 511-L4931CDT33-TR	STMicroelectronics	LDO Voltage Regulators 3.3V 0.25A Positive Learn More about STMicroelectronics stm standard products	Datasheet	5,318In Stock	Cut Tape £1.06 £0.773 £0.694 £0.613 View Reel £0.512 £0.574 £0.551 £0.533 £0.512 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TO-252-3	3.3 V
LDO Voltage Regulators 1.5A Regulator Lo Drop L4940D2T12-TR STMicroelectronics 1: £1.73 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 £1.73 £1.27 £1.16 £1.05 Reel £0.863 View £0.986 £0.952 £0.856 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: £1.68 2,503In Stock 2,000Expected 17/06/2027	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	2,503In Stock 2,000Expected 17/06/2027	Cut Tape £1.68 £1.25 £1.13 £1.01 Reel £0.871 View £0.96 £0.934 £0.787 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	D2PAK-3 (TO-263-3)	5 V
LDO Voltage Regulators 5.0V 1.0A Positive L4941BDT-TR STMicroelectronics 1: £1.26 3,797In 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	3,797In Stock	Cut Tape £1.26 £0.943 £0.841 £0.739 Reel £0.581 View £0.696 £0.67 £0.667 £0.578 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: £2.39 915In 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	915In Stock 4,000On Order	£2.39 £1.83 £1.65 £1.53 View £1.49 £1.26 £1.22	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: £4.22 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	£4.22 £3.22 £2.86 £2.66 View £2.55 £2.48 £2.44 £2.28 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: £2.98 836In Stock 1,000Expected 04/06/2027	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	836In Stock 1,000Expected 04/06/2027	Cut Tape £2.98 £2.23 £2.04 £1.83 View Reel £1.55 £1.74 £1.71 £1.55 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: £3.78 1,105In Stock 2,000Expected 02/07/2027	Mfr. Part No. L4973D3.3-013TR Mouser Part No 511-L4973D3.3-013TR	STMicroelectronics	Switching Voltage Regulators 3.3V 3.5A Step-Down	Datasheet	1,105In Stock 2,000Expected 02/07/2027	Cut Tape £3.78 £2.86 £2.63 £2.38 Reel £2.38 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: £4.53 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 £4.53 £3.47 £3.20 £2.91 Reel £2.62 View £2.78 £2.73 £2.58 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: £4.26 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 £4.26 £3.26 £3.00 £2.72 Reel £2.45 View £2.60 £2.56 £2.37 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: £3.20 608In Stock	Mfr. Part No. L4978 Mouser Part No 511-L4978	STMicroelectronics	Switching Voltage Regulators 3.3 to 50V Step-Down	Datasheet	608In Stock	£3.20 £2.43 £2.11 £2.02 View £1.91 £1.85 £1.80 £1.68	Min.: 1 Mult.: 1	Through Hole	DIP-8	3.3 V to 50 V