汽车照明

Allegro 的 LED 驱动器提供稳健、灵活的解决方案，可简化汽车的内饰氛围照明和外部照明设计。

Lighting Application Diagram Image
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    3 Phase Fan Driver

    A5947 - Three-Phase Sensorless Fan Driver IC for Automotive Applications

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    AFS Position Sensor

    APS11200 - High-Temperature Precision Hall-Effect Switch with ASIL Compliance

    APS11000 - Automotive-Grade Planar and Vertical Hall-Effect Switches with Enhanced Protection

    APS11700-760 - Micropower Hall-Effect Switches with Automatic Power Management

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    Head Lamp LED Driver

    ALT80600 - LED Drivers with Pre-Emptive Boost for Ultra-High Dimming Ratios

    A80601-4 - High Power LED Drivers with Pre-Emptive Boost for Ultra-High Dimming Ratio

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    High Current LED Drivers

    A6217 - Automotive Constant-Current Buck LED Drivers with PWM Dimming

    ALT80800 - Automotive-Grade, Constant-Current 2.0 A PWM Dimmable Synchronous Buck LED Driver

    ALT80802 - Automotive 2A Buck-Boost/Buck LED Driver with Wide Input Voltage and Adjustable Frequency

    A6217-1 - Automotive High-Current LED Controller with Programmable Multi-Topology Operation

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    LED Drivers

    ALT80600 - LED Drivers with Pre-Emptive Boost for Ultra-High Dimming Ratios

    A80601-4 - High Power LED Drivers with Pre-Emptive Boost for Ultra-High Dimming Ratio

    A80603 - High Power LED Drivers with Pre-Emptive Boost and Internal Power MOSFET

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    Stepper Motor Driver

    A4992 - Automotive Microstepping Stepper Driver with Integrated Current Control

    A4980 - Programmable Stepper Driver with SPI Control

    AMT49700 - Automotive Stepper Motor Driver with Programmable Motion Control and Integrated Current Sensing

     

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Featured Products

A5947

Three-Phase Sensorless Fan Driver IC
A6217 Product Image

A6217

The A6217 is a single IC switching regulator that provides constant-current output to drive high-power LEDs.
ALT80600 Package Image

ALT80600

LED Driver with Pre-Emptive Boost for Ultra-High Dimming Ratio and Low Output Ripple
Product Image A3981-4980

A3981

Automotive Programmable Stepper Driver with SPI Control and Diagnostics