Detection and Ranging

Support Lidar and Radar systems with Allegro’s efficient power regulation and drivers, enabling fast, accurate object detection and collision avoidance.

Radar Application Diagram for ADAS
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    Buck Reg (High VIN)

    ARG81800 – 1A SR Buck Regulator

    A8591 – 2A Buck Regulator Family with Low IQ Mode

    A8587 – 2A Non-Synchronous Buck Regulator

    A81805 – 3A SR Buck Regulator

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    Buck/Boost (High VIN)

    A4450 –1.5A Buck-Boost Regulator

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    Buck Reg (Low VIN)

    A8650 – 2A SR Buck Regulator

    A8651 – Dual 2A SR Buck Regulator

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    Buck Reg (Low VIN)

    A8650 – 2A SR Buck Regulator

    A8651 – Dual 2A SR Buck Regulator

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    Buck Reg (High VIN)

    ARG81800 – 1A SR Buck Regulator

    A8591 – 2A Buck Regulator Family with Low IQ Mode

    A8587 – 2A Non-Synchronous Buck Regulator

    A81805 – 3A SR Buck Regulator

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    BLDC Fan Driver

    A89304 – Sensorless BLDC Motor Driver

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    Half Bridge Gate Driver

    A89503 – 5.5V - 80V ASIL MOSFET Gate Drive

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Featured Products

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A8591

The A8591 is designed to provide the power supply requirements of next-generation car audio and infotainment systems.
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A8587

The A8587 is a high-frequency step-down switching regulator with an integrated high-side power MOSFET. It provides up to 2 A output current. The A8587 can achieve fast transient response using current-mode control and simple external compensation.
20-pin 4mm x 4mm QFN ES with wettable flank

A81805

40 V, 2.5 A, Synchronous Buck Regulator with Low EMI and 6 µA Quiescent Current
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A8650

The A8650 is an adjustable frequency, high output current, PWM regulator that integrates a high-side, P-channel MOSFET and a low-side, N-channel MOSFET.