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LTM2892IY-I Overview

‌LTM2892IY-I‌ is a high-performance digital isolator packaged with the BGA-24 integrated magnetic coupling technology and supporting the SPI/I2C communication protocol. It is suitable for industrial and communication scenarios requiring high electrical isolation ‌. Mingjiada Electronic long-term stock ‌LTM2892IY-I‌ original genuine, while providing redundant inventory recovery services to ensure the stability of customer supply chain ‌.

LTM2892IY-I Core technology features

1, high isolation and anti-interference ability ‌

3500 Vrms isolation ‌ : Passed UL1577 certification to ensure ‌LTM2892IY-I‌ electrical safety in motor control, power monitoring and other scenarios ‌.

±15 kV ESD protection: LTM2892IY-I enhances the surge resistance of communication interfaces and reduces the risk of electromagnetic interference in industrial sites ‌.

2. Integrated design ‌

Built-in DC/DC converter, support 3.3V to 5V wide input voltage, simplify ‌LTM2892IY-I‌ peripheral circuit design ‌.

Supports 20 Mbps transmission rate, LTM2892IY-I compatible with RS485 and RS422 protocols, suitable for high-speed data acquisition system ‌.

3. The operating temperature range is -40°C to +85°C, meeting the long-term stability requirements of ‌LTM2892IY-I‌ in high temperature industrial equipment and outdoor base stations ‌.

Basic parameter

Model: LTM2892IY-I

Type: Digital isolator

Supply voltage ‌ : 3V to 5.5V

‌ Working power supply current ‌ : 3.2mA

Operating temperature ‌ : -40°C to +85°C

‌ insulation voltage ‌ : 15kV

‌ Data rate ‌ : 20Mb/s

‌ Propagation delay ‌ : 60ns

‌ Supported protocol ‌ : SPI, I2C

Typical application

1. Industrial automation ‌

For PLC, frequency converter and servo system communication bus, ‌LTM2892IY-I‌ isolation feature can effectively suppress ground loop interference ‌.

2. Energy and power monitoring ‌

Among smart meters and photovoltaic inverters, ‌LTM2892IY-I‌ supports long-distance data transmission to ensure the reliability of power grid communication ‌.

3. Medical equipment ‌

It is applied to the isolated communication interface between monitor and imaging equipment. ‌LTM2892IY-I‌ is used to realize the safe isolation between patient and system ‌.

4. Traffic and Building control ‌

Adapted to BACnet protocol of subway signal system and intelligent building, ‌LTM2892IY-I‌ has high speed feature to improve real-time control response efficiency ‌.

By integrating the supply and recovery resources of high-performance devices such as ‌LTM2892IY-I‌, we provide full life cycle services for the industrial, energy and medical industries, helping customers achieve cost reduction, efficiency and sustainable development!