IR21771S ic equivalent, phase current sensor ic.
* Floating channel up to 600V for IR21771 and 1200V for
IR22771
Product Summary
VOFFSET (max) Vin range Bootstrap supply range Floating channel quiescent current (ma.
The current is sensed by an external shunt resistor. The IC converts the analog voltage into a time interval through a .
IR21771/IR22771 is a high voltage, high speed, single phase current sensor interface for AC motor drive applications. The current is sensed by an external shunt resistor. The IC converts the analog voltage into a time interval through a precise circu.
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