Instructions for Use:

1. Power Supply Connection:

   • Connect the input voltage (VIN) to the positive terminal of the power supply.
   • Ensure the input voltage is within the specified range of 2.7V to 5.5V.

2. Output Connection:

   • Connect the output voltage (VOUT) to the load or circuit requiring regulated power.
   • The output voltage is fixed at 3.3V.

3. Ground Connection:

   • Connect the ground (GND) of the EN220A to the common ground of the power supply and the load.

4. Capacitors:

   • Place a 1μF ceramic capacitor between VIN and GND as close as possible to the EN220A to ensure stability.
   • Place a 1μF ceramic capacitor between VOUT and GND to filter the output and maintain stability.

5. Thermal Considerations:

   • The EN220A can operate in temperatures ranging from -40°C to 85°C.
   • For extended operation at high currents, ensure adequate heat dissipation to prevent overheating.

6. Storage:

   • Store the EN220A in a dry environment with temperatures between -65°C and 150°C.

7. Handling:

   • Handle the EN220A with care to avoid static damage. Use proper ESD protection measures.

8. Testing:

   • Before connecting to the final application, test the EN220A with a known load to ensure it meets the required specifications.