TFX12V Power Supply Design Guide
Thin Form Factor with
Version 2.0
2.3 Timing / Housekeeping / Control
VAC |
| |
PS_ON# |
| |
+12VDC | 95% | |
+3.3VDC+5VDC }O/P's | ||
10% |
PWR_OK
T1
T2
T3
T4
T5
~
~
~
~
T6
PWR_OK Sense Level = 95% of nominal | timing_3_5_12b |
Figure 7. Power Supply Timing
Notes: T1 is defined in Section 2.3.4. , T2 in Section 2.3.5. ,T3, T4, T5, and T6 are defined in Table 13.