Instructions for Use

1. Circuit Configuration:

   • Connect the input voltage to the "IN" pin.
   • Connect the output load to the "OUT" pin.
   • Ground the "GND" pin.

2. Input Voltage:

   • Ensure the input voltage is within the specified range (7V to 25V) to avoid damage to the regulator.

3. Output Capacitor:

   • It is recommended to place a 10μF electrolytic capacitor between the output and ground to stabilize the output voltage and reduce ripple.

4. Heat Dissipation:

   • The KA7812 and KA7812ETU have a thermal resistance of 65°C/W. For high current applications, consider using a heatsink to improve heat dissipation.

5. Thermal Protection:

   • The devices include thermal shutdown protection to prevent damage from excessive temperature. If the junction temperature exceeds the safe operating limit, the device will automatically shut down.

6. Short-Circuit Protection:

   • Both devices feature short-circuit protection. In the event of a short circuit, the output current will be limited to prevent damage to the regulator or the load.

7. Mounting:

   • Mount the device on a PCB with sufficient clearance to allow for proper heat dissipation. Ensure that the leads are securely soldered and free from mechanical stress.

8. Storage:

   • Store the devices in a dry environment within the specified storage temperature range (-65°C to 150°C).

9. Handling:

   • Handle the devices with care to avoid static discharge, which can damage the internal components. Use appropriate ESD protection measures.

10. Testing:

    • Before connecting the device to the final application, test it with a known load to ensure proper operation and output voltage stability.