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PMICs
PMIC - PoE controller QFN 38 (5x7) Controller (PSE)
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20
L
TC4274A/L
TC4274C
11
4274acfc
TEST TIMING DIAGRAMS
Figure 4. Shut Down Delay Timing
Figure 5. I
2
C Interface Timing
V
GA
TE
V
EE
MSD
or
SHDN
t
SHDN
t
MSD
4274AC F04
SCL
SDA
t
1
t
2
t
3
t
r
t
f
t
5
t
6
t
7
t
8
t
4
4274AC F05
1
...
...
9
10
11
12
13
...
...
30