Power Management ICs – Mouser Ireland

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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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Types of Power Management ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Output Voltage
Switching Voltage Regulators CONSTANT ON TIME BUCK SWITCHING REGULATO A4403GEUTR-T Allegro MicroSystems 1: €1.75 30,302In 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	30,302In Stock	Cut Tape €1.75 €1.29 €1.18 €1.05 Reel €0.877 View €0.989 €0.955 €0.903 €0.826 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	QFN-16	Adjustable
Switching Voltage Regulators 40 V, 3.5 STEP-DOWN CONVERTER, PWM A8586KLJTR-T-2 Allegro MicroSystems 1: €2.02 2,985In 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	2,985In Stock	Cut Tape €2.02 €1.51 €1.38 €1.23 Reel €1.03 View €1.16 €1.13 €1.08 €0.972 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOIC-8	800 mV to 30 V
Switching Voltage Regulators 40 V, 3.5 STEP-DOWN CONVERTER, PWM A8586KLJTR-T-1 Allegro MicroSystems 1: €2.02 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 €2.02 €1.51 €1.38 €1.23 Reel €1.03 View €1.16 €1.13 €1.08 €0.972 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOIC-8	800 mV to 30 V
Switching Voltage Regulators 40V, 2.2A SYNC BUCK DC-DC REGULATOR A81805KESJSR Allegro MicroSystems 1: €2.45 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	€2.45 €1.83 €1.68 €1.51 View €1.43 €1.39 €1.32 €1.29 €1.26	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	3.3 V
Switching Voltage Regulators 40 V, 3.5 STEP-DOWN CONVERTER, PFM DITHER A8586KLJTR-T Allegro MicroSystems 1: €2.06 14,733In 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	14,733In Stock	Cut Tape €2.06 €1.53 €1.40 €1.23 Reel €1.03 View €1.16 €1.13 €1.11 €0.989 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOIC-8	800 mV to 30 V
Switching Voltage Regulators UMC VERSION OF 4447 A4447SLJTR-T Allegro MicroSystems 1: €1.38 13,070In 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	13,070In Stock	Cut Tape €1.38 €1.03 €0.946 €0.851 Reel €0.727 View €0.806 €0.779 €0.772 €0.708 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOIC-8	800 mV to 24 V
LDO Voltage Regulators AUTO 50MA LDO W/SHORT BATTERY A4481KLJTR-T Allegro MicroSystems 1: €1.50 5,916In 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	5,916In Stock	Cut Tape €1.50 €1.10 €1.01 €0.894 Reel €0.762 View €0.837 €0.805 €0.801 €0.709 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		LJ-8
Switching Voltage Regulators HIGH VOLTAGE STEP DOWN REGULATOR A8498SLJTR-T Allegro MicroSystems 1: €1.51 6,037In Stock 9,000Expected 16/04/2027	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	6,037In Stock 9,000Expected 16/04/2027	Cut Tape €1.51 €1.12 €1.02 €0.963 Reel €0.805 View €0.903 €0.869 €0.789 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOIC-8	800 mV to 24 V
Switching Voltage Regulators WIDE INPUTVOLTAGE, 2 A BUCK REGULATOR, 2 MHZ FSW, LOW IQ, LOW DROP OUT A8591KEJTR-J-1 Allegro MicroSystems 1: €3.01 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 €3.01 €2.24 €2.06 €1.84 View Reel €1.56 €1.74 €1.70 €1.62 €1.56 MouseReel Available	Min.: 1 Mult.: 1 : 1,500		EJ-10
Switching Voltage Regulators 40V, 3.5A, STEP DOWN CONVERTER A8586KEJTR-T Allegro MicroSystems 1: €2.09 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 €2.09 €1.55 €1.41 €1.26 Reel €1.08 View €1.20 €1.16 €1.11 €1.05 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	DFN-10	800 mV to 30 V
Switching Voltage Regulators 40 V, 3.5 STEP-DOWN CONVERTER, PWM A8586KEJTR-T-2 Allegro MicroSystems 1: €2.02 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 €2.02 €1.51 €1.38 €1.23 View Reel €1.03 €1.16 €1.13 €1.07 €1.03 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	DFN-10	800 mV to 30 V
Switching Voltage Regulators WIDE INPUT 1A LOW IQ BUCK (8590-BASE) ARG81800KESJSR Allegro MicroSystems 18,000: €1.15 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 €1.15 MouseReel Available	Min.: 18,000 Mult.: 18,000 : 6,000		ES-20
Switching Voltage Regulators 40 V, 2.0 STEP-DOWN CONVERTER, PFM A8587KEJTR-T Allegro MicroSystems 18,000: €1.16 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 €1.16 MouseReel Available	Min.: 18,000 Mult.: 18,000 : 1,500		EJ-10
Current & Power Monitors & Regulators AUTOMOTIVE SYNCHRONOUS BUCK CONTROLER A8660KESTR-J Allegro MicroSystems 9,000: €1.43 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 €1.43 MouseReel Available	Min.: 9,000 Mult.: 9,000 : 1,500	SMD/SMT	QFN-20

Single Output Regulators

Types of Power Management ICs

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Single Output Regulators

Types of Power Management ICs

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