Description:High Speed (up to 1 Mbps); Compatible with the ISO 11898−2 Standard; VIO Pin on NCV7351D13 Version Allowing Direct Interfacing with 3V to 5V Microcontrollers; EN Pin on NCV7351D1E Version Allowing Switching the transceiver to a Very Low Current OFF Mode; Excellent Electromagnetic Susceptibility (EMS) Level Over Full Frequency Range. Very Low Electromagnetic Emissions (EME) Low EME also Without Common Mode (CM) Choke; Bus Pins Protected Against >15 kV System ESD Pulses; Transmit Data (TxD) Dominant Time−out
A good PCB layout for the NCV7351D1ER2G involves keeping the input and output traces separate, using a solid ground plane, and placing the device close to the power source. Additionally, using a shielded inductor and placing it away from sensitive components can help reduce EMI.
To ensure the NCV7351D1ER2G operates within its SOA, monitor the device's junction temperature, input voltage, and output current. Make sure the device is not exposed to excessive temperatures, and the input voltage and output current are within the recommended operating ranges.
The NCV7351D1ER2G has a thermal pad that must be connected to a thermal plane on the PCB to dissipate heat. Ensure good thermal conductivity between the device and the PCB, and consider using thermal vias or a heat sink if high power dissipation is expected.
To troubleshoot issues with the NCV7351D1ER2G, start by checking the input voltage, output voltage, and output current. Verify that the device is properly connected and that the PCB layout is correct. Use an oscilloscope to check for voltage spikes or oscillations, and consult the datasheet for specific troubleshooting guidelines.
The NCV7351D1ER2G has built-in ESD protection, but it's still important to follow proper ESD handling procedures when handling the device. Use an ESD wrist strap or mat, and ensure the PCB is designed with ESD protection in mind, such as using ESD protection diodes or resistors.
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NCV7351D1ER2G Overview
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