Texas Instruments recommends a 2-layer PCB with a solid ground plane on the bottom layer and a thermal relief pattern on the top layer to minimize thermal resistance. A minimum of 2 oz copper thickness is recommended for optimal thermal performance.
To ensure reliable operation at high temperatures, it's essential to follow proper thermal design and layout guidelines, use a heat sink if necessary, and ensure that the device is operated within its specified temperature range (–40°C to 150°C). Additionally, consider using a thermal interface material (TIM) to improve heat transfer between the device and heat sink.
The maximum allowed voltage on the input pins is 6.5V, which is the absolute maximum rating. However, for normal operation, the recommended input voltage range is 4.5V to 5.5V.
The TP13054BDWR has built-in ESD protection, but it's still recommended to follow proper ESD handling procedures during assembly and testing. Use an ESD wrist strap or mat, and ensure that the device is handled in a static-safe environment.
The recommended capacitor value for the output filter is 10uF to 22uF, with a voltage rating of 6.3V or higher. The capacitor should be placed as close as possible to the output pins to minimize noise and ripple.