ROHM recommends a thermal pad on the bottom of the package connected to a large copper area on the PCB to dissipate heat efficiently. A minimum of 2oz copper thickness and a thermal relief pattern around the thermal pad are also recommended.
To ensure stable operation with a high-impedance input source, add a 1-10nF capacitor in parallel with the input resistor to reduce the input impedance and prevent oscillation.
The maximum allowed voltage on the enable pin is 6V, which is the absolute maximum rating. However, it's recommended to keep the enable voltage below 5.5V to ensure reliable operation.
Yes, the LMR1701G-LBTR can be used in a switching regulator application, but it's essential to ensure that the input voltage does not exceed the maximum rating of 42V during switching transitions.
The power dissipation of the LMR1701G-LBTR can be calculated using the formula: Pd = (Vin - Vout) x Iout + (Vin x Iq), where Vin is the input voltage, Vout is the output voltage, Iout is the output current, and Iq is the quiescent current.
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