Semiconductors – Mouser United Kingdom

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Single Output Regulators

Allegro MicroSystems Single Output Regulators are robust, efficient, fault-protecting regulator solutions. The energy-saving regulators minimize power loss and feature high-temperature operation, including a junction temperature of 150°C.

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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 CONSTANT ON TIME BUCK SWITCHING REGULATO A4403GEUTR-T Allegro MicroSystems 1: £1.52 30,327In Stock	Mfr. Part No. A4403GEUTR-T Mouser Part No 250-A4403GEUTR-T	Allegro MicroSystems	Switching Voltage Regulators CONSTANT ON TIME BUCK SWITCHING REGULATO Learn More about Allegro MicroSystems allegro single output regulators	Datasheet	30,327In Stock	Cut Tape £1.52 £1.13 £1.01 £0.908 Reel £0.766 View £0.856 £0.826 £0.788 £0.704 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Switching Voltage Regulators 40 V, 3.5 STEP-DOWN CONVERTER, PFM DITHER A8586KLJTR-T Allegro MicroSystems 1: £1.80 15,016In Stock	Mfr. Part No. A8586KLJTR-T Mouser Part No 250-A8586KLJTR-T	Allegro MicroSystems	Switching Voltage Regulators 40 V, 3.5 STEP-DOWN CONVERTER, PFM DITHER Learn More about Allegro MicroSystems allegro single output regulators	Datasheet	15,016In Stock	Cut Tape £1.80 £1.34 £1.22 £1.07 Reel £0.899 View £1.01 £0.986 £0.969 £0.863 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators 40 V, 3.5 STEP-DOWN CONVERTER, PWM A8586KLJTR-T-2 Allegro MicroSystems 1: £1.76 2,995In Stock	Mfr. Part No. A8586KLJTR-T-2 Mouser Part No 250-A8586KLJTR-T-2	Allegro MicroSystems	Switching Voltage Regulators 40 V, 3.5 STEP-DOWN CONVERTER, PWM Learn More about Allegro MicroSystems allegro single output regulators	Datasheet	2,995In Stock	Cut Tape £1.76 £1.32 £1.20 £1.07 Reel £0.899 View £1.01 £0.986 £0.943 £0.849 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators AUTO 50MA LDO W/SHORT BATTERY A4481KLJTR-T Allegro MicroSystems 1: £1.31 8,930In Stock	Mfr. Part No. A4481KLJTR-T Mouser Part No 250-A4481KLJTR-T	Allegro MicroSystems	LDO Voltage Regulators AUTO 50MA LDO W/SHORT BATTERY Learn More about Allegro MicroSystems allegro single output regulators	Datasheet	8,930In Stock	Cut Tape £1.31 £0.96 £0.882 £0.78 Reel £0.656 View £0.73 £0.702 £0.699 £0.594 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators 40V, 2.2A SYNC BUCK DC-DC REGULATOR A81805KESJSR Allegro MicroSystems 1: £2.14 5,999In Stock	Mfr. Part No. A81805KESJSR Mouser Part No 250-A81805KESJSR	Allegro MicroSystems	Switching Voltage Regulators 40V, 2.2A SYNC BUCK DC-DC REGULATOR Learn More about Allegro MicroSystems allegro a81805 a81805 1 regulators	Datasheet	5,999In Stock	£2.14 £1.60 £1.47 £1.32 View £1.25 £1.21 £1.15 £1.13 £1.10	Min.: 1 Mult.: 1
Switching Voltage Regulators 40 V, 3.5 STEP-DOWN CONVERTER, PWM A8586KLJTR-T-1 Allegro MicroSystems 1: £1.76 5,473In Stock	Mfr. Part No. A8586KLJTR-T-1 Mouser Part No 250-A8586KLJTR-T-1	Allegro MicroSystems	Switching Voltage Regulators 40 V, 3.5 STEP-DOWN CONVERTER, PWM Learn More about Allegro MicroSystems allegro single output regulators	Datasheet	5,473In Stock	Cut Tape £1.76 £1.32 £1.20 £1.07 Reel £0.899 View £1.01 £0.986 £0.943 £0.849 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators UMC VERSION OF 4447 A4447SLJTR-T Allegro MicroSystems 1: £1.20 14,066In Stock	Mfr. Part No. A4447SLJTR-T Mouser Part No 250-A4447SLJTR-T	Allegro MicroSystems	Switching Voltage Regulators UMC VERSION OF 4447 Learn More about Allegro MicroSystems allegro single output regulators	Datasheet	14,066In Stock	Cut Tape £1.20 £0.899 £0.826 £0.743 Reel £0.635 View £0.704 £0.68 £0.674 £0.618 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators HIGH VOLTAGE STEP DOWN REGULATOR A8498SLJTR-T Allegro MicroSystems 1: £1.32 6,683In Stock	Mfr. Part No. A8498SLJTR-T Mouser Part No 250-A8498SLJTR-T	Allegro MicroSystems	Switching Voltage Regulators HIGH VOLTAGE STEP DOWN REGULATOR Learn More about Allegro MicroSystems allegro single output regulators	Datasheet	6,683In Stock	Cut Tape £1.32 £0.978 £0.89 £0.841 Reel £0.703 View £0.788 £0.759 £0.689 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators WIDE INPUTVOLTAGE, 2 A BUCK REGULATOR, 2 MHZ FSW, LOW IQ, LOW DROP OUT A8591KEJTR-J-1 Allegro MicroSystems 1: £2.63 294In Stock	Mfr. Part No. A8591KEJTR-J-1 Mouser Part No 250-A8591KEJTR-J-1	Allegro MicroSystems	Switching Voltage Regulators WIDE INPUTVOLTAGE, 2 A BUCK REGULATOR, 2 MHZ FSW, LOW IQ, LOW DROP OUT Learn More about Allegro MicroSystems allegro single output regulators	Datasheet	294In Stock	Cut Tape £2.63 £1.96 £1.80 £1.61 View Reel £1.36 £1.52 £1.48 £1.41 £1.36 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Switching Voltage Regulators 40V, 3.5A, STEP DOWN CONVERTER A8586KEJTR-T Allegro MicroSystems 1: £1.82 675In Stock 183On Order	Mfr. Part No. A8586KEJTR-T Mouser Part No 250-A8586KEJTR-T	Allegro MicroSystems	Switching Voltage Regulators 40V, 3.5A, STEP DOWN CONVERTER Learn More about Allegro MicroSystems allegro single output regulators	Datasheet	675In Stock 183On Order	Cut Tape £1.82 £1.35 £1.23 £1.10 Reel £0.943 View £1.05 £1.01 £0.969 £0.917 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Switching Voltage Regulators 40 V, 3.5 STEP-DOWN CONVERTER, PWM A8586KEJTR-T-2 Allegro MicroSystems 1: £1.76 80On Order	Mfr. Part No. A8586KEJTR-T-2 Mouser Part No 250-A8586KEJTR-T-2	Allegro MicroSystems	Switching Voltage Regulators 40 V, 3.5 STEP-DOWN CONVERTER, PWM Learn More about Allegro MicroSystems allegro single output regulators	Datasheet	80On Order	Cut Tape £1.76 £1.32 £1.20 £1.07 View Reel £0.899 £1.01 £0.986 £0.934 £0.899 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Switching Voltage Regulators WIDE INPUT 1A LOW IQ BUCK (8590-BASE) ARG81800KESJSR Allegro MicroSystems 18,000: £1.00 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ARG81800KESJSR Mouser Part No 250-ARG81800KESJSR	Allegro MicroSystems	Switching Voltage Regulators WIDE INPUT 1A LOW IQ BUCK (8590-BASE) Learn More about Allegro MicroSystems allegro arg81800 regulators	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape £1.00 MouseReel Available	Min.: 18,000 Mult.: 18,000 : 6,000
Switching Voltage Regulators 40 V, 2.0 STEP-DOWN CONVERTER, PFM A8587KEJTR-T Allegro MicroSystems 18,000: £1.01 Non-Stocked Lead-Time 36 Weeks	Mfr. Part No. A8587KEJTR-T Mouser Part No 250-A8587KEJTR-T	Allegro MicroSystems	Switching Voltage Regulators 40 V, 2.0 STEP-DOWN CONVERTER, PFM Learn More about Allegro MicroSystems allegro single output regulators	Datasheet	Non-Stocked Lead-Time 36 Weeks	Cut Tape £1.01 MouseReel Available	Min.: 18,000 Mult.: 18,000 : 1,500
Current & Power Monitors & Regulators AUTOMOTIVE SYNCHRONOUS BUCK CONTROLER A8660KESTR-J Allegro MicroSystems 9,000: £1.25 Non-Stocked Lead-Time 36 Weeks	Mfr. Part No. A8660KESTR-J Mouser Part No 250-A8660KESTR-J	Allegro MicroSystems	Current & Power Monitors & Regulators AUTOMOTIVE SYNCHRONOUS BUCK CONTROLER Learn More about Allegro MicroSystems allegro a8660 buck controller	Datasheet	Non-Stocked Lead-Time 36 Weeks	Cut Tape £1.25 MouseReel Available	Min.: 9,000 Mult.: 9,000 : 1,500

Single Output Regulators

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