Skip to end of metadata
Go to start of metadata

You are viewing an old version of this page. View the current version.

Compare with Current View Page History

Version 1 Next »

Test Method:

Wait for capacitors to be discharged, then turn on the power supply and measure the inrush current with the Keysight U1212A clamp meter using the 1mS peak mode.

Between each test, we wait for the LED on the DC-DC converter to turn on (indicating input < 45V), then off again, indicating input < 2.5V.

Test Setup:

Test Results:

Power Supply Voltage (V)

Inrush Current (Test 1,2,3) (A)

45

2.92, 2.92, 2.94

80

5.41, 5.38, 5.43

100

6.63, 6.72, 7.04

120

8.03, 8.00, 8.07

140

8.96, 8.94, 9.03

Capacitor Discharge Time (from 140V - 30V):

Test Number

Time (s)

1

15.52

2

15.35

3

15.63

  • No labels