TPS74301RGWR datasheet by Texas Instruments

TPS74301RGWR Frequently Asked Questions (FAQs)

• What is the maximum input voltage that the TPS74301RGWR can handle?
  The TPS74301RGWR can handle input voltages up to 15V, but it's recommended to operate within the specified input voltage range of 2.7V to 5.5V for optimal performance.
• How do I ensure the stability of the output voltage?
  To ensure stability, it's essential to follow the recommended PCB layout guidelines, use a sufficient output capacitor (at least 1uF), and maintain a minimum output load of 1mA.
• What is the maximum output current that the TPS74301RGWR can provide?
  The TPS74301RGWR can provide up to 150mA of output current, but it's recommended to operate within the specified output current range of 1mA to 100mA for optimal performance.
• How do I adjust the output voltage?
  The output voltage can be adjusted by connecting a resistor divider network between the VOUT pin and the ADJ pin. The output voltage can be calculated using the formula: VOUT = 1.24V x (1 + R1/R2).
• What is the purpose of the EN pin?
  The EN (enable) pin is used to enable or disable the regulator. When the EN pin is pulled high, the regulator is enabled, and when it's pulled low, the regulator is disabled.