Instructions for Use

1. Input Voltage (V_IN):

   • Ensure the input voltage is within the range of 4.5V to 20V.
   • Avoid exceeding the maximum input voltage to prevent damage.

2. Output Voltage (V_OUT):

   • Set the output voltage between 0.8V and 5.5V using the external feedback resistors.
   • Verify the output voltage with a multimeter before connecting the load.

3. Output Current (I_OUT):

   • The device can provide a continuous output current up to 3.0A.
   • For optimal performance, operate within the typical range of 2.0A.

4. Quiescent Current (I_Q):

   • The quiescent current is typically around 60μA and can increase to 120μA under certain conditions.
   • This current is drawn even when there is no load on the output.

5. Efficiency (η):

   • The efficiency is typically around 92%.
   • Monitor the efficiency to ensure optimal performance and heat dissipation.

6. Switching Frequency (f_SW):

   • The switching frequency can be set between 300kHz and 700kHz.
   • Adjust the frequency based on the application requirements and component values.

7. Dropout Voltage (V_DO):

   • The dropout voltage is typically around 200mV and can increase to 400mV.
   • Ensure the input voltage is sufficiently higher than the output voltage to maintain regulation.

8. Load Regulation (ΔV_OUT):

   • The load regulation is typically around 1.0% and can vary up to 2.0%.
   • This indicates how much the output voltage changes with varying load currents.

9. Line Regulation (ΔV_OUT):

   • The line regulation is typically around 0.5% and can vary up to 1.0%.
   • This indicates how much the output voltage changes with varying input voltages.

10. Thermal Shutdown (T_SD):

    • The device will automatically shut down if the temperature exceeds 160°C.
    • Ensure proper heat sinking and ventilation to prevent thermal shutdown.

11. Operating Temperature (T_OP):

    • The operating temperature range is from -40°C to 125°C.
    • Ensure the device operates within this range to avoid performance degradation or failure.

12. Storage Temperature (T_STG):

    • The storage temperature range is from -65°C to 150°C.
    • Store the device in a dry, cool place to ensure long-term reliability.