Driver Monitoring

Allegro’s compact infrared LED drivers reduce EMI and board space, helping you build smaller, more efficient and reliable driver monitoring systems.

Driver Monitoring Systems featuring ADAS technology, Typical Application Diagram
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    Buck Reg (High VIN)

    APM81911 – 3A, SR, Ultra-low EMI module w/Inductor (Coming soon, samples now)

    ARG81803 – 3A, SR, Ultra-low EMI module (Coming soon, samples now)

    ARG81800 – 1A Sync Buck Regulator

    A8591 – 2A Buck Regulator

    A8587 – 2A Non-Synchronous Buck Regulator

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    Bust/Boost Reg (High VIN)

    A4450 – 1-2A, 2Mhz Seamless Buck/Boost Controller

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    DMS-Specific LED Drivers

    APM80905 – 4A, SR, Ultra-low EMI module with Inductor (Coming soon, samples now)

    Automotive LED Drivers

    A6261 – Linear Protected LED Array Driver

    A6270 – High Current, Two-Channel

    A6211 – 3A, Dimmable Buck Regulator

    ALT80800 – 2A, Synchronous Buck Regulator

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    Buck Reg (Low VIN)

    A8650 – 2A Synchronous Buck Regulator

    A8651 – 2A Dual Output, Synchronous Buck Regulator

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    Buck Reg (Low VIN)

    A8650 – 2A Synchronous Buck Regulator

    A8651 – 2A Dual Output, Synchronous Buck Regulator

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Featured Products

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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.
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A8651

The A8651 is an adjustable frequency, high output current, PWM regulator that integrates a high-side, P-channel MOSFET and a low-side, N-channel MOSFET. The A8651 incorporates current-mode control to provide simple compensation, excellent loop stability, and fast transient response.
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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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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.