TOP221GN

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Instructions for TOP221GN

1. Mounting and Handling:

   • Handle with care to avoid damage to the pins or the body of the component.
   • Ensure proper heat sinking if operating near maximum power dissipation.

2. Input Connection:

   • Connect the AC input voltage within the specified range (180V to 370V AC).

3. Output Configuration:

   • The device provides a fixed 5V DC output. Ensure that external components like diodes and capacitors are rated appropriately for this output.

4. Switching Frequency:

   • The internal oscillator operates at a fixed frequency of 132 kHz. No external components are required to set this frequency.

5. Current Limiting:

   • The device has an internal peak current limit of 4.8A. Design the circuit to ensure that this limit is not exceeded under normal operation.

6. Thermal Management:

   • Monitor the junction temperature to ensure it does not exceed 150°C. Use adequate cooling methods if necessary.

7. Isolation Requirements:

   • Maintain a minimum isolation voltage of 2.5kV between the primary and secondary sides to ensure safety and performance.

8. Storage and Operating Temperature:

   • Store the device in environments where the temperature ranges from -40°C to 150°C. Operating temperatures should also be within these limits.

9. Testing and Validation:

   • Before deploying the device, test under all expected operating conditions to verify performance and reliability.

This table and the instructions provide a comprehensive overview of the parameters and usage guidelines for the TOP221GN.