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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.
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
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
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
LDO Voltage Regulators 5.0V 0.25A Positive L4931CD50-TR STMicroelectronics 1: £0.934 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 £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
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
LDO Voltage Regulators 5.0V 1.5A Positive L4940D2T5-TR STMicroelectronics 1: £1.68 2,613In 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	2,613In Stock 2,000Expected 17/06/2027	Cut Tape £1.68 £1.25 £1.13 £1.01 Reel £0.882 View £0.96 £0.934 £0.856 £0.796 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
LDO Voltage Regulators 5.0V 1.5A Positive L4940V5 STMicroelectronics 1: £1.88 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	£1.88 £1.39 £1.20 £1.12 View £1.06 £1.02 £0.943 £0.934	Min.: 1 Mult.: 1
LDO Voltage Regulators 5.0V 1.0A Positive L4941BDT-TR STMicroelectronics 1: £1.23 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 £1.23 £0.943 £0.834 £0.739 View Reel £0.578 £0.696 £0.67 £0.667 £0.578 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Switching Voltage Regulators 3.3 to 50V Step-Down L4971 STMicroelectronics 1: £2.39 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	£2.39 £1.83 £1.65 £1.53 View £1.49 £1.26 £1.22	Min.: 1 Mult.: 1
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
Switching Voltage Regulators 3.3 to 50V Step-Down L4971D013TR STMicroelectronics 1: £2.98 852In 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	852In 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
Switching Voltage Regulators 3.3V 3.5A Step-Down L4973D3.3-013TR STMicroelectronics 1: £3.78 1,101In 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	1,101In 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
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
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
Switching Voltage Regulators 3.3 to 50V Step-Down L4978 STMicroelectronics 1: £3.20 612In Stock	Mfr. Part No. L4978 Mouser Part No 511-L4978	STMicroelectronics	Switching Voltage Regulators 3.3 to 50V Step-Down	Datasheet	612In Stock	£3.20 £2.43 £2.11 £2.02 View £1.91 £1.85 £1.80 £1.68	Min.: 1 Mult.: 1
Switching Voltage Regulators 3.3 to 50V Step-Down L4978D STMicroelectronics 1: £3.20 932In Stock	Mfr. Part No. L4978D Mouser Part No 511-L4978D	STMicroelectronics	Switching Voltage Regulators 3.3 to 50V Step-Down	Datasheet	932In Stock	£3.20 £2.43 £2.12 £1.96 View £1.90 £1.85 £1.76 £1.70 £1.69	Min.: 1 Mult.: 1
Switching Voltage Regulators 3.3 to 50V Step-Down L4978D013TR STMicroelectronics 1: £2.98 2,825In Stock 18,000On Order	Mfr. Part No. L4978D013TR Mouser Part No 511-L4978D013TR	STMicroelectronics	Switching Voltage Regulators 3.3 to 50V Step-Down	Datasheet	2,825In Stock 18,000On Order On Order Ship Dates Mfr. No: L4978D013TR Stock: 2,825 Can Dispatch Immediately On Order: 4,000 Expected 11/01/2027 4,000 Expected 14/05/2027 10,000 Expected 10/09/2027 Factory Lead Time: 30 Weeks	Cut Tape £2.98 £2.25 £2.07 £1.87 Reel £1.69 View £1.77 £1.75 £1.62 £1.56 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Power Factor Correction - PFC Very High Power L4981BD013TR STMicroelectronics 1: £2.41 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 £2.41 £1.81 £1.66 £1.49 Reel £1.32 View £1.41 £1.39 £1.27 £1.25 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
LDO Voltage Regulators 5V LDO 500mV Vdp 150mA 5.6V to 40V L5150BNTR STMicroelectronics 1: £0.796 6,995In Stock 49,000On Order	Mfr. Part No. L5150BNTR Mouser Part No 511-L5150BNTR	STMicroelectronics	LDO Voltage Regulators 5V LDO 500mV Vdp 150mA 5.6V to 40V	Datasheet	6,995In Stock 49,000On Order	Cut Tape £0.796 £0.576 £0.519 £0.457 View Reel £0.395 £0.427 £0.409 £0.395 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,000 : 1,000
LDO Voltage Regulators 5V LDVR w/MPU 60uA 10uA 300mA L5300AH7TR STMicroelectronics 1: £1.96 1,984In Stock	Mfr. Part No. L5300AH7TR Mouser Part No 511-L5300AH7TR	STMicroelectronics	LDO Voltage Regulators 5V LDVR w/MPU 60uA 10uA 300mA	Datasheet	1,984In Stock	Cut Tape £1.96 £1.46 £1.33 £1.20 Reel £1.01 View £1.13 £0.995 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Switching Voltage Regulators 1.2 to 35V Step-Down L5970D STMicroelectronics 1: £2.07 2,390In Stock	Mfr. Part No. L5970D Mouser Part No 511-L5970D	STMicroelectronics	Switching Voltage Regulators 1.2 to 35V Step-Down	Datasheet	2,390In Stock	£2.07 £1.51 £1.38 £1.25 View £1.17 £1.14 £1.11 £1.01 £1.00	Min.: 1 Mult.: 1
Switching Voltage Regulators 1.2 to 35V Step-Down L5970D013TR STMicroelectronics 1: £1.87 1,587In Stock 5,000Expected 11/06/2027	Mfr. Part No. L5970D013TR Mouser Part No 511-L5970D013TR	STMicroelectronics	Switching Voltage Regulators 1.2 to 35V Step-Down	Datasheet	1,587In Stock 5,000Expected 11/06/2027	Cut Tape £1.87 £1.40 £1.27 £1.14 Reel £0.952 View £1.08 £1.05 £1.02 £0.943 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Switching Voltage Regulators 1.235 to 35V Step-Dn L5972D013TR STMicroelectronics 1: £1.50 2,878In Stock 2,500Expected 20/09/2027	Mfr. Part No. L5972D013TR Mouser Part No 511-L5972D013TR	STMicroelectronics	Switching Voltage Regulators 1.235 to 35V Step-Dn	Datasheet	2,878In Stock 2,500Expected 20/09/2027	Cut Tape £1.50 £1.13 £1.04 £0.925 Reel £0.78 View £0.871 £0.841 £0.759 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Switching Voltage Regulators 1.235 to 35V Step-Dn L5973AD STMicroelectronics 1: £2.28 6,461In Stock	Mfr. Part No. L5973AD Mouser Part No 511-L5973AD	STMicroelectronics	Switching Voltage Regulators 1.235 to 35V Step-Dn	Datasheet	6,461In Stock	£2.28 £1.49 £1.41 £1.29 View £1.23 £1.21 £1.17 £1.13 £1.11	Min.: 1 Mult.: 1
Switching Voltage Regulators 1.235 to 35V Step-Dn L5973D STMicroelectronics 1: £1.96 5,274In Stock 4,000Expected 05/11/2026	Mfr. Part No. L5973D Mouser Part No 511-L5973D	STMicroelectronics	Switching Voltage Regulators 1.235 to 35V Step-Dn	Datasheet	5,274In Stock 4,000Expected 05/11/2026	£1.96 £1.44 £1.32 £1.19 View £1.12 £1.08 £1.04 £0.995 £0.986	Min.: 1 Mult.: 1

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