Key Takeaways
- Toshiba Electronic Devices & Storage Corporation has expanded its lineup of digital isolators with the DCL54xx01A series.
- The new series features quad-channel high-speed standard digital isolators with a maximum operating temperature of 125°C.
- The devices are housed in an SOIC16-W package and offer high common mode transient immunity (CMTI) of 150kV/μs.
- The DCL54xx01A series is available in multiple channel configurations, including four forward channels and zero reverse channels, three forward channels and one reverse channel, and two forward channels and two reverse channels.
Introduction to Digital Isolators
Digital isolators are crucial components in industrial equipment, enabling stable control signal transmission while providing high noise immunity and reliability. The increasing adoption of silicon carbide (SiC) and gallium nitride (GaN) power devices has led to the development of industrial equipment that operates in high-temperature conditions, making digital isolators essential for isolated signal transmission.
Toshiba's DCL54xx01A Series
Toshiba's new DCL54xx01A series of quad-channel high-speed standard digital isolators is designed to meet the growing demand for isolation devices that can operate in high-temperature conditions. The series features a maximum operating temperature of 125°C, making it suitable for use in industrial automation applications, including I/O interfaces, motor control, and inverters.
Comparison of Digital Isolators
| Feature | DCL54xx01A Series | DCL341x0B Series |
|---|---|---|
| Maximum Operating Temperature | 125°C | Not specified |
| Common Mode Transient Immunity (CMTI) | 150kV/μs | Not specified |
| Channel Configurations | Four forward channels and zero reverse channels, three forward channels and one reverse channel, two forward channels and two reverse channels | Not specified |
| Package Type | SOIC16-W | SSOP16 |
Applications and Benefits
The DCL54xx01A series is designed to provide stable control signal transmission in industrial automation applications, including:
- Isolated communications interfaces
- I/O interfaces
- Motor control
- Inverters
The series offers high noise immunity and reliability, making it suitable for use in high-temperature conditions.
Bottom Line
Toshiba's DCL54xx01A series of quad-channel high-speed standard digital isolators offers a reliable and high-performance solution for industrial automation applications. With its maximum operating temperature of 125°C and high common mode transient immunity (CMTI) of 150kV/μs, the series is well-suited for use in high-temperature conditions, providing stable control signal transmission and high noise immunity. The introduction of the DCL54xx01A series, alongside the DCL341x0B series, ensures that Toshiba's customers can select the most suitable product for their specific application needs.