Datasheet > NSI8266

NSI8266

更新时间： 2024-04-09 19:00:35

品牌	Logo	应用领域
纳芯微 - NOVOSENSE		/
页数	文件大小	规格书
25页	1918K
描述
NSi8266是高可靠性的六通道数字隔离器。此系列产品已通过UL1577安全认证，支持多种绝缘耐压（3kVrms, 5kVrms），同时具有低功耗，高电磁抗扰度和低辐射的特性。产品的数据速率高达1

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NSI8266 数据手册

NSi8266

High Reliability Reinforced Six-Channel

Digital Isolators for IPM

Datasheet (EN) 1.2

Product Overview

NSi8266 is a high reliability six-channel digital isolator,

The NSi8266 device is safety certified by UL1577 support

several insulations withstand voltage(3kV,5kV), while

providing high electromagnetic immunity and low

emissions at low power consumption. The data rate of

NSi8266 is up to 150Mbps, and the common-mode

transient immunity (CMTI) is up to 200kV/us. NSi8266’s

default output is low when input power is lost to prevent

IPM switching during power on stage. Wide supply

voltage of NSi8266 supports to connect with most digital

interface directly. High system level EMC performance

enhance reliability and stability of use.

Safety Regulatory Approvals



UL recognition: up to 5000V_rmsfor 1 minute per UL1577

CQC certification per GB4943.1-2011

CSAcomponentnotice5AapprovalIEC60950-1standard

DIN VDE V 0884-11:2017-01

Applications



Industrial automation system

Isolated SPI, RS232, RS485

General-purpose multichannel isolation

Motor Control

NSi8266 has the interlock function for adjacent channels

to provide the shoot-through protection, to eliminate

the short-circuit risk of IGBT inside the IPM, to enhance

system robust.

Device Information

Key Features

Part Number

Package

Body Size



Up to 5000V_rmsInsulation voltage

Date rate: DC to 150Mbps

NSI8266W0-DSWR

NSI8266S0-DSSR

SOP16(300mil) 10.30mm × 7.50mm

SSOP16

4.90mm × 3.90mm

Power supply voltage: 2.5V to 5.5V

High CMTI: 200kV/us

Functional Block Diagrams

Chip level ESD: HBM: ±6kV

Interlock function

High system level EMC performance:

Enhanced system level ESD, EFT, Surge immunity

Default output low level option

Low power consumption: 1.5mA/ch (1 Mbps)

Low propagation delay: <15ns

Operation temperature: -40℃~125℃

RoHS-compliant packages:



SOP16(300mil)

SSOP16

Figure 1. NSi8266 Block Diagram

Page 1

12 3 4 5 6 7...25

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