IR2277SPBF ic equivalent, phase current sensor ic.
* Floating channel up to 600 V for IR2177 & 1200 V for
IR2277
* Synchronous sampling measurement system
* High PWM noise (ripple) rejection capability
* D.
The current is sensed by an external shunt resistor. The IC converts the analog voltage into a time interval through a .
IR2177/IR2277 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 circuit.
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