Renesas provides a recommended PCB layout guide in their application note (R01AN3601EJ0100) which includes thermal design considerations, such as thermal vias, copper pours, and component placement.
Renesas recommends using an external overcurrent protection circuit, such as a fuse or a dedicated overcurrent protection IC, to prevent damage to the device. The datasheet provides guidelines for selecting the appropriate overcurrent protection component.
Although the datasheet doesn't specify a maximum voltage for the EN pin, Renesas recommends keeping it within the range of 0V to VCC (typically 3.3V or 5V) to ensure proper operation and prevent damage to the device.
The 91730AMLF is rated for operation up to 105°C (TJ), but Renesas recommends derating the device's power dissipation and using thermal design considerations to ensure reliable operation in high-temperature environments.
Renesas provides an I2C troubleshooting guide in their application note (R01AN3602EJ0100) which covers common issues, such as bus contention, clock stretching, and slave address conflicts.
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