Vishay's ultraprecise current sensing resistors, high isolation optocouplers, and automotive-qualified capacitors and thermistors deliver the accuracy, safety isolation, and thermal stability that battery management and charging systems require. Our ultralow TCR shunt and precision resistors measure battery pack current / voltage, while our optocouplers provide galvanic isolation up to several kilovolts between high voltage battery stacks and low voltage control electronics. Vishay’s PTC and NTC thermistors add inrush protection and temperature sensing, enabling safer, more accurate battery and charging systems.
Behind battery management and charging power is The DNA of tech.®
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