VLS3012ET-150M - TDK

VLS3012ET-150M Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal performance of VLS3012ET-150M?
  TDK recommends a PCB layout with a solid ground plane, short and wide traces for the input and output, and a decoupling capacitor (e.g., 100nF) between the input and ground. A reference design is available in the TDK application note.
• How do I ensure the reliability of the VLS3012ET-150M in high-temperature applications?
  To ensure reliability, follow the recommended derating guidelines for temperature and output current. Also, consider using a heat sink or thermal interface material to reduce the junction temperature. TDK provides a thermal model for simulation and design verification.
• What is the maximum allowed voltage transient for the VLS3012ET-150M?
  The maximum allowed voltage transient for the VLS3012ET-150M is 150% of the rated input voltage for a duration of 100ms. Exceeding this limit may damage the device. TDK recommends using a TVS diode or other protection circuitry to prevent voltage transients.
• Can I use the VLS3012ET-150M in a parallel configuration to increase the output current?
  Yes, the VLS3012ET-150M can be used in a parallel configuration to increase the output current. However, it is essential to ensure that the output currents are balanced and the input voltages are identical to prevent uneven current sharing. TDK recommends using a current sharing circuit or a dedicated parallel configuration IC.
• What is the typical output voltage tolerance of the VLS3012ET-150M?
  The typical output voltage tolerance of the VLS3012ET-150M is ±2% of the nominal output voltage. However, this can vary depending on the specific application and operating conditions. TDK recommends verifying the output voltage tolerance through characterization and testing.