Uninterruptable Power Supply (UPS)

Ensure continuous and reliable power delivery in critical applications with Allegro's comprehensive portfolio of current sensors, gate drivers, and motor drivers for UPS systems.

Design robust and efficient UPS solutions that provide seamless power management, precise current sensing, and reliable battery management, enabling uninterrupted operation and optimal performance.

uninterruptible power supply application diagram image
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    Input Current Sensor

    ACS71010 - ±800V Reinforced Isolation High-accuracy Hall-effect Current Sensor in SOICW-16 Package

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    DC Link Current Sensor

    ACS71010 - ±800V Reinforced Isolation High-accuracy Hall-effect Current Sensor in SOICW-16 Package

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    Isolated Gate Driver

    AHV85110 - Self-Powered Isolated GaN FET Driver with Integrated Bias Supply

    AHV85111 - Self-Powered Isolated GaN FET Driver with Regulated Bipolar Output

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    Primary Current Sense

    ACS37035 - AEC-Q100 qualified ±707V Reinforced Isolation 1MHz Hall-Effect Current Sensor

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    Secondary Current Sense

    ACS37030/2 - DC to 5MHz, High-Accuracy Current Sensor with Reference or Fault Output

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    Output Current Sensor

    ACS71010 - ±800V Reinforced Isolation High-accuracy Hall-effect Current Sensor in SOICW-16 Package

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    Isolated Gate Driver

    AHV85110 - Self-Powered Isolated GaN FET Driver with Integrated Bias Supply

    AHV85111 - Self-Powered Isolated GaN FET Driver with Regulated Bipolar Output

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    Protection Switch

    A4950 - Full-Bridge DMOS PWM Motor Driver with Integrated Protection

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    Grid Current Sensor

    ACS71010 - ±800V Reinforced Isolation High-accuracy Hall-effect Current Sensor in SOICW-16 Package

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    Load Monitor

    ACS37800 - Isolated, Programmable AC and DC Power Monitoring IC

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    Battery Overcurrent Sensor

    ACS772 - 200kHz, High-Accuracy Current Sensor IC with 100µΩ Conductor for High-Current Applications

    ACS773 - 200kHz, High-Accuracy Current Sensor IC with 100µΩ Conductor and 3.3V Operation

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    Fan Motor Driver

    A5931 - Three-Phase Sensorless Sinusoidal Fan Driver IC

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    Board Power

    APM81815 - 80V, 1.5A Synchronous Buck Regulator for 48V Automotive Systems Close

Featured Products

ACS71010

ACS71010

The ACS71010 is a high-accuracy (1% sensitivity error over temperature), mid-bandwidth (400 kHz) current sensor IC.
16-Pin SOICW LA Package

ACS37035

The ACS37035 is a fully integrated Hall-effect current sensor in a SOICW-16 package that is factory-trimmed to provide high accuracy.
Self-Powered Single-Channel Isolated GaNFET Gate Driver with Power-Thru Integrated Isolated Bias Supply

AHV85110

The AHV85110 isolated gate driver is optimized for driving GaN FETs in multiple applications and topologies.
AHV85311 Self-Powered Isolated SiC Driver with Power-Thru Integrated Isolated Bias Supply Product Image

AHV85311

The AHV85311 isolated gate driver is optimized for driving discrete SiC FETs in power supply and conversion applications.