© 2011 Fairchild Semiconductor Corporation
6
FEBFSQ500L_H257v1 • Rev. 1.0.1
4.
Function Test Report
Test Model
FEBFSQ500L_H257v1
Test Date
June.23, 2008
Test Temperature
Ambient
Test Equipment
AC source: 6800 AC POWER SOURCE
Electronic load: Chroma 63030
Power meter: WT210
Oscilloscope: LeCory 24Xs
Test Items
1 Input
Current
2
Input Wattage at No-Load Condition
3
Burst Mode Test
4 Soft-Start
Test
5 Turn-On
Delay
Test
6
DC Output Rising Time
7
Line and Load Regulation
8 Efficiency
9
Output Ripple and Noise
10 Step Load Response
11 Over-Current
Protection
12 Hold-Up
Time
13 Short Circuit Protection
14 Maximum Duty Ratio
15 Power
Off
16 Over-Temperature Protection (OTP)
17 Voltage Stress of Drain and Secondary Rectifier
18 EMI
Waveforms
19 Surge
Test
20 ESD
Test
4.1.
Input Current
4.1.1.
Test Condition
Measure the AC input current at maximum loading.
Table 2. Test Result
Input Voltage
Input Current
85V
AC
/ 60Hz
57.62mA
264V
AC
/ 50Hz
35.73mA
