Fairchild FEBFAN6920MR_T02U120A, Руководство пользователя

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© 2011 Fairchild Semiconductor Corporation 28 FEBFAN6920MR_T02U120A • Rev. 1.0.0
23. System Reliability Test
No. Test Item Test Condition
Test
Result
1.
Output
Open/Short
V
IN
= 264V
AC
T
A
= Room Temperature
Output – Press output short-circuit protect for 1 second and release for 1 second for
one test cycle
(see Figure 42)
. Continue test cycle is 100 cycles.
Figure 42. Output Open / Short Diagram
PASS
2.
Power Supply
ON/OFF
V
IN
= Power on 10s (264V
AC
); power off 30s
Output = Full Load
T
A
= 95°C
Test Time = 72 Hours
PASS
3.
High-
Temperature /
High-Humidity
Operation
 V
IN
= 90V
AC
 V
IN
= 264V
AC
Output = Full Load
T
A
= 80°C
Humidity = 90%
Test Time =
 24 Hours  24 Hours
PASS
PASS
4.
Low-
Temperature
Operation
 V
IN
= 90V
AC
 V
IN
= 264V
AC
T
A
= -5°C
Test Time =  24 Hours  24 Hours
PASS
PASS
5.
Low-
Temperature
Starting Test
 V
IN
= 90V
AC
 V
IN
= 264V
AC
Output = Full Load
Startup After 5°C / 2 Hours
PASS
PASS
Output open
Output short
1s 1s
Total 100 cycles
1 cycle