Серия изоляторов цифровых сигналов NSIP8821

Общие характеристики

	Раздел	Изоляторы цифровых сигналов
	Напряжение изоляции RMS
	Кол-во передатчиков
	Кол-во приемников
	Скорость передачи данных
	Максимальная задержка сигнала
	Диапазон напряжений питания
	Рабочая температура

Документация на серию NSIP8821

NSiP8820/NSiP8821/NSiP8822 Dual-Channel Digital Isolators with Integrated DC to DC Converter Datasheet (EN) 1.1 Product Overview The NSiP882x devices are dual-channel digital isolators with integrated isolated DC-DC converter. The isolated DC-DC converter provides up to 500mW output power using 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 NSiP882x device is safety certified by UL1577 support 4.5kVrms withstand voltages, while providing high electromagnetic immunity and low emissions. The data rate of the NSiP882x is up to 150Mbps, and the common-mode transient immunity (CMTI) is up to 150kV/us. The NSiP882x devices provide 5V to 5V, 5V to 3.3V, 3.3V to 3.3V conversion mode, the output voltage can be set by SEL pin.The logical level of digital isolators on left side can be set by VDDL pin which can support the application when the supply voltage and I/O voltage level are different. Key Features Safety Regulatory Approvals  UL recognition: up to 4500Vrms for 1 minute per UL1577  CQC certification per GB4943.1-2011  CSA component notice 5A  DIN VDE V 0884-11:2017-01 Applications  Industrial automation system  Isolated SPI, CAN, RS485  General-purpose multichannel isolation Device Information Part Number NSiP882x-DSWR Package SOW16 Body Size 10.30mm × 7.50mm  Up to 4500Vrms Insulation voltage  Power supply voltage: 3.3V to 5.5V Functional Block Diagrams  5V to 5V, 5V to 3.3V, support 100mA load current  3.3V to 3.3V, support 60mA load current VDD  Over current and over temperature protection  Date rate: DC to 150Mbps 16 VISO GND 1 2 15 GND2 INA 3 14 OUTA OUTB 4  High CMTI: 150kV/us  Propagation delay: <15ns  High system level EMC performance: 13 INB NC NC 5 NC 6 11 SEL VDDL 7 10 NC GND1 8 Enhanced system level ESD, EFT, Surge immunity  Operation temperature: -40℃~125℃ 1 12 NSiP882x 9 GND2 Figure 1. NSiP882x Block Diagram1 1 The isolation channel direction can be either depend on different part number.  RoHS-compliant packages: SOW16 Copyright © 2020, NOVOSENSE Page 1  PDF

Документация на NSIP8820W0-DSWR 

Дата модификации: 10.05.2022

Размер: 1.28 Мб

18 стр.

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Товары серии NSIP8821