This new series of digital isolation devices leverages the unique characteristics of Toshiba's patented magnetic coupling technology to deliver a high CMTI of 100 kV/μs (typical) at supply voltages (VDD1=VDD2) of 3.0 to 5.5 V with a common-mode voltage (VCM) of 1500 V. This makes them highly resistant to common-mode electrical noise at the input and output nodes, ensuring they can provide stable control signals for reliable equipment operation.
These 4-channel devices offer flexible configuration options: 4 forward-only channels, 3 forward channels with 1 reverse channel, or 2 forward channels with 2 reverse channels, allowing them to meet diverse design requirements. They provide low pulse-width distortion of only 0.8 ns (typical) and are suitable for high-speed, multi-channel communication applications, including non-automotive uses such as I/O interfaces with SPI communications.
The devices in this series are available in the 16-pin SOIC-16 W package and offer stable operation in temperatures ranging from -40 °C to 125 °C.
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- Category: Integrated Circuits
4-channel high-speed digital isolators for automotive applications #toshibaDCM34
Toshiba Electronics Europe GmbH (“Toshiba”) has launched its first range of ten AEC-Q100 certified 4-channel digital isolators. The new DCM34xx0 series is designed to provide 100 kV/µs (typical) common-mode transient immunity (CMTI) at data transmission rates up to 50 Mbps in applications such as on-board chargers (OBCs) and battery management systems (BMS) for hybrid electric vehicles (HEVs) and electric vehicles (EVs).
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