ROHM recommends a 4-layer PCB with a solid ground plane, and to keep the input and output traces as short as possible. Additionally, it's recommended to use a common mode choke and a pi-filter to reduce EMI.
The RFUH20TF6S has a thermal pad on the bottom, which should be connected to a heat sink or a thermal via to ensure proper heat dissipation. ROHM recommends a thermal resistance of less than 10°C/W.
The RFUH20TF6S can operate from -40°C to 125°C, but the maximum junction temperature (Tj) should not exceed 150°C.
ROHM recommends using a shielded enclosure, and to keep the RFUH20TF6S away from other noise-sensitive components. Additionally, using a common mode choke and a pi-filter can help reduce EMI.
ROHM recommends using a 10uF to 22uF input capacitor and a 10uF to 22uF output capacitor, with a voltage rating of at least 25V.
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RFUH20TF6S Overview
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