NIRSP31 Valueline Triple-Channel Digital Isolators With Integrated DC to DC Converter
●Features
■Up to 2000V-rms Insulation voltage for NIRSP31
■Powersupply voltage: 4.75V to 5.25V
■ support 60mA load current
■Over current and over temperature protection
■Date rate: DC to 20Mbps
■High CMTI: 50kV/us
■Propagation delay:<50ns
■ High system level EMC performance: Enhanced system level ESD, EFT, Surge immunity
■Operation temperature: -40℃~85℃
■RoHS-compliant packages: LGA-18
●Description
■The NIRSP31 device is value line triple-channel digital isolators with integrated isolated DC-DC converter. The isolated DC-DC converter provide up to 300mW output power use on chip transformer. The feedback PWM signal is sent to primary side by a digital isolator based on Novosense capacity isolation technology. The high integrated solution can help to simplify system design and improve reliability. The NIRSP31 device is safety certified by UL1577 support 2kVrms insulations withstand voltages, while providing high electromagnetic immunity and low emissions. The data rate of the NIRSP31 is up to 20Mbps, and the common-mode transient immunity (CMTI) is up to 50kV/us. The NIRSP31 devices provide 5V to 5V, 5V to 3.3V conversion mode, the output voltage can be set by SEL pin.
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[ Industrial Battery Management System ][ Industrial automation system ][ Isolated SPI,RS232,RS485 ][ General-purpose multichannel isolation ] |
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Datasheet |
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Please see the document for details |
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LGA 18 |
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English Chinese Chinese and English Japanese |
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2021/7/6 |
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Revision 0.4 |
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1.1 MB |
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