MP27940

MP27940

5kV_RMS, Quad-Channel, Digital Isolator with 4 Forward Channels and 0 Reverse Channels

概要

The MP27940 is a quad-channel digital isolator that replaces a traditional optocoupler isolator in applications. It can support up to 150Mbps of data rate signal isolation.

The MP27940 employs capacitive isolation technology to provide up to 5kV_RMS of isolation voltage. The device offers a compact solution, with low power consumption and improved reliability compared to traditional optocoupler isolators.

A Schmitt trigger input and isolated encoding/decoding are provided for high immunity in noisy environments. The selectable high/low failsafe output supports a fixed output logic, even if the input signal power fails.

The MP27940 is available in an SOIC-16 wide-body (WB) package.

機能と利点

Channel Direction: 4 Forward, 0 Reverse
5kV_RMS Isolation Voltage
Supports 150Mbps (DC) Data Rate
2.5V to 5.5V Operating Voltage Range
>±100kV/μs Common-Mode Transient Immunity (CMTI)
High System-Level Electrostatic Discharge (ESD), Electrical Fast Transient (EFT), and Surge Immunity Performance
13ns Propagation Delay for 5V Operation
Ultra-Low Power Supply Current
Default Output Logic High (MP27940) and Low (MP27940-L) Options
Tri-State Outputs with Enable (EN) Control
1.2kV Maximum Repetitive Peak Isolation Voltage (V_IORM)
Wide -40°C to +125°C Temperature Range
Available in a SOIC-16 Wide-Body (WB) Package
UL 1577 Fifth Edition Certified:
- SOIC-16 WB: 5000V_RMS Isolation for 1 Minute
CSA Component Notice 5A Approval:
- SOIC-16 WB: 5000V_RMS Isolation for 1 Minute
DIN EN IEC 60747-17 (VDE 0884-17): 2021-10 Certified:
- SOIC-16 WB: 7071V_PK Isolation
CQC Certification per GB 4943.1-2011
CB Certification per IEC 62368-1 Third Edition

入手可能な製品番号

MP27940GY-Z MP27940GY-P MP27940-LGY-Z MP27940-LGY-P

P＆Zの意味

関連商品

EV279XX-XX-Y-00A-4CH 5kV_RMS, Quad-Channel, Digital Isolator Evaluation Board

The EV279XX-XX-Y-00A-4CH is an evaluation board designed to demonstrate the capabilities of the MP279xx family, a high-performance, quad-channel digital isolator. The EV279XX XX-Y-00A-4CH has several versions. Throughout the datasheet, any mention of the EV279XX-XX-Y-00A-4CH applies to all versions, unless otherwise noted.

The MP279xx is available in an SOIC wide-body (WB) package and adopts capacitive isolation technology to support an insulation voltage rating up to 5kV_RMS.

This isolator offers a compact solution with low power consumption and improved reliability compared to traditional optocoupler isolators. A Schmitt trigger input and isolation encoding/decoding are provided for high immunity in noisy environments.

It is recommended to read the datasheets of the MP27940, MP27931, MP27922, MP27940-N, MP27931-N, or MP27922-N prior to making any change to the EV279XX-XX-Y-00A-4CH.