RB095B-60TL - ROHM Semiconductor

RB095B-60TL Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal thermal performance?
  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. A minimum of 1 oz copper thickness is recommended.
• How do I ensure stable output voltage regulation?
  To ensure stable output voltage regulation, it is recommended to use a 10uF or larger output capacitor with a low ESR (Equivalent Series Resistance) and a 1uF or larger input capacitor with a low ESR. Additionally, a 1kΩ to 10kΩ resistor can be added between the FB pin and the output capacitor to improve stability.
• What is the maximum input voltage that can be applied to the VIN pin?
  Although the datasheet specifies a maximum input voltage of 60V, it is recommended to limit the input voltage to 50V or less to ensure reliable operation and prevent damage to the internal circuitry.
• How do I protect the device from overcurrent and overheating?
  To protect the device from overcurrent and overheating, it is recommended to add an external current sense resistor (RSENSE) and a thermal protection circuit. The RSENSE value should be chosen based on the maximum expected output current.
• What is the recommended operating temperature range for the RB095B-60TL?
  Although the datasheet specifies an operating temperature range of -40°C to 105°C, it is recommended to operate the device within a range of -20°C to 85°C for optimal performance and reliability.