Single Output Regulators

Allegro's regulator solutions are robust, protecting against faults, and they're also efficient, minimizing power losses and saving energy. They feature high temperature operation, including a junction temperature of 150°C.

Automotive and non-automotive devices are available with a variety of package types with exposed pads for excellent thermal dissipation.

Featured Products

20-pin 4mm x 4mm QFN ES with wettable flank


40 V, 2.5 A, Synchronous Buck Regulator with Low EMI and 6 µA Quiescent Current

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Wide Input Voltage, Adjustable Output, Synchronous Buck Controller with PWM Frequency Dithering, Synchronization, and NPOR

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A4480 Product Image


Wide Input 5 V, 50 mA, Automotive Regulator with Output Short-to-Battery Protection and Power OK

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See below for our offering of buck regulators, buck/boost regulators, step down regulators, and low voltage regulators:

Documentation & Resources