Heads-up Display

Achieve crisp, stable HUD visuals with Allegro’s LED and motor drivers, offering wide brightness control and precise image stability.

Head-up Display Systems Instrument Cluster
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    Buck Regulator (High VIN)

    ARG81800 – 1A Sync Buck Regulator

    A8591 – 2A Buck Regulator Family

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    Buck Regulator (Low VIN)

    A8651 – Low Input Voltage, Dual Synchronous Buck Regulator

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    Buck Regulator (Low VIN)

    A8651 – Low Input Voltage, Dual Synchronous Buck Regulator

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    LCD Bias Regulator (Low VIN)

    A8603 – Multiple-Output Regulator for Automotive LCD Displays

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    Motor Driver (Stepper)

    A4992 – Automotive Stepper Driver

    A4980 – Automotive, Programmable Stepper Driver

    AMT49700 – Automotive Stepper Driver with Programmable Motion Control

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    LED Backlight Driver (Buck/Boost)

    ALT80600 – Multi-Channel Boost LED Driver

    A80601 – High Power LED Driver with Pre-Emptive Boost

    A80604 – High Power LED Driver with Pre-Emptive Boost

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Featured Products

Allegro 20-Pin 4mmx4mm QFN ES with wettable flank package

ARG81800

Ultra Low Iq, Wide Input, 2.4MHz, 1 Amp Synchronous Buck Regulator
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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.
Allegro 24-contact QFN ES Package

A80601-4

High Power LED Driver with Pre-Emptive Boost for Ultra-High Dimming Ratio and Low Output Ripple
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A4992

The A4992 is a microstepping motor driver with integrated phase current control and a built-in translator for easy operation in a single chip solution.