ROHM recommends a PCB layout with a thermal pad connected to a large copper area on the bottom layer, and multiple vias to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended.
ROHM recommends following the derating guidelines in the datasheet, using a heat sink if necessary, and ensuring good airflow around the device. Additionally, consider using a thermally conductive interface material between the device and heat sink.
The maximum allowed voltage on the enable pin (EN) is 6V, as specified in the datasheet. Exceeding this voltage may damage the device.
Yes, the LTR18EZPFSR051 is suitable for switching regulator applications. However, ensure that the device is operated within the recommended frequency range and that the output voltage is within the specified range.
Power dissipation can be calculated using the formula: Pd = (Vin - Vout) x Iout x Efficiency. Refer to the datasheet for the device's efficiency curve and thermal resistance values.
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LTR18EZPFSR051 Overview
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