TPS3620-50DGKT datasheet by Texas Instruments

TPS3620-50DGKT Frequently Asked Questions (FAQs)

• What is the recommended input capacitor value for the TPS3620-50DGKT?
  According to the datasheet, a 1-μF ceramic capacitor is recommended for the input capacitor (CIN). However, the optimal value may vary depending on the specific application and PCB layout.
• How do I ensure the TPS3620-50DGKT is in a low-power state during shutdown?
  To ensure the device is in a low-power state during shutdown, make sure the EN pin is pulled low (typically connected to GND) and the input voltage (VIN) is below the undervoltage lockout (UVLO) threshold (typically around 1.1 V).
• What is the maximum allowed voltage on the EN pin?
  The maximum allowed voltage on the EN pin is the same as the maximum input voltage (VIN), which is 6.5 V for the TPS3620-50DGKT. Exceeding this voltage may damage the device.
• Can I use the TPS3620-50DGKT in a high-temperature environment?
  The TPS3620-50DGKT is rated for operation up to 125°C (TJ). However, the device's performance and reliability may degrade at higher temperatures. It's essential to consider the thermal design and heat dissipation in your application.
• How do I calculate the output voltage (VOUT) of the TPS3620-50DGKT?
  The output voltage (VOUT) is fixed at 5 V for the TPS3620-50DGKT. No external resistors or voltage-setting components are required.