TS4974IQT datasheet by STMicroelectronics

TS4974IQT Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal thermal performance?
  STMicroelectronics provides a recommended PCB layout in the application note AN5096, which includes guidelines for thermal pad connection, copper pouring, and via placement to ensure optimal thermal performance.
• How do I properly configure the internal voltage regulators?
  The internal voltage regulators can be configured using the EN_VREG and VREG_SEL pins. Refer to the datasheet section 7.3.1 for a detailed explanation of the configuration options and recommended settings.
• What is the maximum allowed input voltage for the device?
  The maximum allowed input voltage for the TS4974IQT is 5.5V, as specified in the datasheet section 4.1. Exceeding this voltage may damage the device.
• How do I implement overvoltage protection (OVP) using the TS4974IQT?
  The TS4974IQT has a built-in OVP feature that can be enabled by connecting the OVP pin to a voltage source. Refer to the datasheet section 7.3.2 for a detailed explanation of the OVP implementation.
• What is the recommended operating temperature range for the device?
  The recommended operating temperature range for the TS4974IQT is -40°C to 125°C, as specified in the datasheet section 4.2. Operating outside this range may affect device performance and reliability.