Test Procedure for the NCP3063 Buck DIP Evaluation Board Test Procedure: 1. Connect the test setup as shown in Figure 1. 2. Apply an input voltage, Vcc = 12V 3. Apply Iout = 0mA load. 4. Check that Vout is 3.3V (3.25V – 3.35V) 5. Increase Iout load to 800mA 6. Check that Vout is 3.3V (3.25V – 3.35V) 7. Power down the load 8. Power down Vcc 9. End of test 1/15/2008 -1- www.onsemi.com