PTC Heaters

Heating up the cabin of hybrid and battery electric vehicles can be challenging. Positive temperature coefficient (PTC) heaters offer efficiency, dependability, and can eliminate any risk of overheating – improving passenger comfort and safety in 48V systems and optimizing charging for longer range in high voltage (HV) systems.

Our current sensors, gate drivers, and regulators help you design PTC heaters that are effective, energy-efficient, and safe. 

 
PTC Heaters Application Diagram
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    DC/DC Regulator ICS & Multi-Output PMICs

    A81407 – Multi-Output PMIC with SPI

    ARG81800 – 1A Synchronous Rectified Buck DC/DC
    A8586 – 3.5A Synchronous Rectified Buck DC/DC
    APM81910 – Coming Soon

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    Current Sensors

    ACS772 – Ultra-efficient, Isolated 200A Current Sensor (5V)
    ACS773 – Ultra-efficient, Isolated 200A Current Sensor (3.3V)
    ACS71240 – 3mmx3mm Integrated current sensor with Overcurrent
    ACS72981 – Highly efficient 100A Integrated Current Sensor
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Safety Gate Drivers for PTC Heaters
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    DC/DC Regulator ICS & Multi-Output PMICs

    A81407 – Multi-Output PMIC with SPI

    ARG81800 – 1A Synchronous Rectified Buck DC/DC
    A8586 – 3.5A Synchronous Rectified Buck DC/DC
    APM81910 – Coming Soon

    Close
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    80V Half-Bridge Gate Driver for Series Connected Loads

    A89503 – 80V Half Bridge Gate Driver Close