IR2177S Datasheet Phase Current Sensor IC

Manufacturer: International Rectifier (now Infineon)

Overview: Data Sheet No. PD60233 revB IR2277S/IR2177S(PbF) Phase Current Sensor IC for AC motor.

Download the IR2177S datasheet PDF. This datasheet also includes the IR2277S variant, as both parts are published together in a single manufacturer document.

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IR2177S phase current sensor ic by International Rectifier (now Infineon) - Datasheet Preview

Datasheet Details

Part number	IR2177S
Manufacturer	International Rectifier (now Infineon)
File Size	472.08 KB
Description	Phase Current Sensor IC
Download	IR2177S Download (PDF)

General Description

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 that also performs a very good ripple rejection showing small group delay.

Key Features

Floating channel up to 600 V for IR2177 & 1200 V for IR2277.
Synchronous sampling measurement system.
High PWM noise (ripple) rejection capability.
Digital PWM output.
Fast Over Current detection.
Suitable for bootstrap power supplies.
Low sensing latency (.

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