电源

从电池供电的便携式设备到插入墙壁插座的电器,任何电子设备都需要电源。 无论是哪种设备,提高电源效率对于降低总功耗至关重要。 此外,由于涉及系统可靠性和安全性,针对过流事件的保护也至关重要。 Allegro 的电流传感器结合了极小封装尺寸、高压隔离和快速响应等特点,让设计人员能够减小产品尺寸,同时提高可靠性并保护用户。

在下面选择一个子系统以查看相关产品。 

Power supply diagram
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    Fan Motor Control

    A89331– High Power BLDC MOSFET Controller

    A89301 – Microstepping Programmable Stepper Motor Driver

    A5931 – Three Phase Sensorless Fan Drivers

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    Overcurent Protection

    ACS71240 – Miniature Current & Fault Sensor
    ACS724-5
     – 0A-65A AC & DC Current Sensor
    ACS773 
    – 0A-400A Phase Current Sensor
    ACS37800 
    – AC & DC Highly Isolated Power Monitoring IC

    Close
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    DC/DC Controller Current Feedback

    ACS71240 – Miniature Current & Fault Sensor
    ACS724-5
     – 0A-65A AC & DC Current Sensor
    ACS773 
    – 0A-400A Phase Current Sensor
    ACS37800 
    – AC & DC Highly Isolated Power Monitoring IC

    Close
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    AC/DC (PFC Boost Circuit) Current Feedback

    ACS730 – 1 MHz, Galvanically Isolated Current Sensor

    ACS732 – 1 MHz Sensor and Over-Current Fault

    ACS733 – 1MHz Hall Current & Fault Sensor, SOIC16

    ACS37800 – AC & DC Highly Isolated Power Monitoring IC

    Close

特色产品

A89331 and A89332

Three Phase Sensorless Drivers

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Cost-effective shunt alternative hall-based current sensor

ACS71240

Automotive-Grade, Galvanically Isolated Current Sensor IC

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ACS732-3 Product image

ACS732 and ACS733

1 MHz Bandwidth, Galvanically Isolated Current Sensor IC in SOIC-16 Package

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