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IR2277SPBF

International Rectifier
Part Number IR2277SPBF
Manufacturer International Rectifier
Description Phase Current Sensor IC
Published Feb 27, 2015
Detailed Description Data Sheet No. PD60233 revB IR2277S/IR2177S(PbF) Phase Current Sensor IC for AC motor control Features • Floating cha...
Datasheet PDF File IR2277SPBF PDF File

IR2277SPBF
IR2277SPBF

Overview
Data Sheet No.
PD60233 revB IR2277S/IR2177S(PbF) Phase Current Sensor IC for AC motor control 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 (<7.
5 µsec @20kHz) • Ratiometric analog output suitable for DSP A/D interface Product Summary VOFFSET (max) IR2277 1200 V IR2177 600 V Vin range ±250mV Bootstrap supply range 8-20 V Floating channel quiescent current (max) Sensing latency (max) Throughput Over Current threshold (max) 2.
2 mA 7.
5 µsec (@20kHz) 40ksample/...


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