A thermal pad is recommended under the IC, and a 2-layer or 4-layer PCB with a thermal relief pattern is suggested to improve heat dissipation.
Use a capacitor with an ESR of 10 ohms or less, and add a 1-10nF ceramic capacitor in parallel to the output capacitor to improve stability.
The maximum allowed voltage on the EN pin is 6V, exceeding which may cause damage to the IC.
Yes, the IC is rated for operation up to 125°C, but ensure proper thermal design and derate the output current accordingly.
Use the formula: ΔVout = (Iout * ESL) / (Cout * fsw), where ESL is the equivalent series inductance of the output capacitor, Cout is the output capacitance, and fsw is the switching frequency.
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RS1E280GNTB Overview
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