Test Procedure for the NCP1365XS1GEVB Evaluation Board The following steps detail the test procedure for NCP1365 demoboard: Necessary Equipment: 1 Current limited 90 ~ 264Vrms AC source (current limited to avoid board destruction in case of a defective part) (e.g. KIKUSUI PCR500M) 1 Power Meter(e.g. YOKOGAWA WT210) 1 DC Volt-Meter able to measure up to 50V DC. (e.g. Agilent 34401A) 1 DC Amp-Meter able to measure up to 5A DC. (e.g. Agilent 34401A) 1 DC Electronic Load 0 - 60A (e.g. Chroma 6312A with 63115A Module ) Figure 1: Test Setup for NCP1365 Demoboard Test Procedure: 1. Connect the test setup as shown in Figure 1. 2. Apply an input voltage, Uin = 90 - 264Vac 3. Apply Iout(load) = 0A 4. Check that Vout is no higher than 5.3V 5. Increate Iout(load) load to: 2A 6. Check that Vout is between 5V and 5.3V 7. Power down the load 8. Power down Vac 9. End of test 9/25/2015 1 www.onsemi.com