Texas Instruments provides a recommended PCB layout in the datasheet, but it's essential to follow good PCB design practices, such as keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing trace lengths and widths to reduce EMI and noise.
Choose input capacitors with low ESR (Equivalent Series Resistance) and high ripple current rating. For output capacitors, select ones with low ESR, high capacitance, and a voltage rating that meets or exceeds the output voltage. Refer to the datasheet for specific recommendations and calculations.
The TPSM63603EXTRDHR is rated for operation up to 105°C ambient temperature, but it's essential to consider the thermal design and heat dissipation of the system to ensure reliable operation. Use thermal simulation tools and follow good thermal design practices to ensure the device operates within its specified temperature range.
The TPSM63603EXTRDHR has built-in OCP and SCP features. To implement these features, connect the OCP pin to a resistor divider network that sets the current limit, and connect the SCP pin to a capacitor that sets the short-circuit detection time. Refer to the datasheet for specific implementation details and calculations.
The recommended input voltage range for the TPSM63603EXTRDHR is 2.7V to 5.5V. Operating outside this range may affect the device's performance, efficiency, and reliability. Ensure the input voltage is within the specified range to guarantee optimal performance.
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
