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IR2170S OVER CURRENT SENSOR

IR2170S Description

Preliminary Data Sheet No.PD60186-C IR2170(S) OVER CURRENT SENSING IC .
Packages IR2170(S) is the monolithic over current sensing IC de- signed for motor drive applications.

IR2170S Features

* Floating channel up to +600V
* Monolithic integration
* Overcurrent sensing through shunt resistor
* Low IQBS allows the boot strap power supply
* Independent fast 1µsec overcurrent trip signal
* High common mode noise immunity
* Input overvo

IR2170S Applications

* It senses the motor phase current through an external shunt resistor, de- tects overcurrent condition, and transfers the signal to the low side. IR’s proprietary high voltage isolation tech- nology is implemented to enable the high bandwidth sig- 8-Lead SOIC nal processing. The dedicated over

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OVER CURRENT SENSOR International Rectifier
International Rectifier IR2170S-like datasheet