Datasheet

LTC4266
10
4266fe
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test tiMing DiAgrAMs
Figure 1. Detect, Class and Turn-On Timing in AUTO Pin or Semi-Auto Modes
Figure 2. Current Limit Timing
Figure 3. DC Disconnect Timing
Figure 4. Shut Down Delay Timing Figure 5. I
2
C Interface Timing
V
LIM
V
CUT
0V
V
SENSEn
TO V
EE
INT
4266 F02
t
START
, t
ICUT
SCL
SDA
t
1
t
2
t
3
t
r
t
f
t
5
t
6
t
7
t
8
t
4
4266 F05
V
MIN
V
SENSEn
TO V
EE
INT
t
DIS
t
MPS
4266 F03
V
PORTn
INT
t
DETDLY
V
OC
V
EE
t
DET
t
ME1
t
ME2
V
MARK
V
CLASS
15.5V
20.5V
t
CLE1
t
CLE2
t
CLE3
PD
CONNECTED
0V
4266 F01
FORCED-CURRENT
CLASSIFICATION
t
PON
FORCED-
VOLTAGE
V
GATEn
V
EE
MSD or
SHDNn
t
SHDN
t
MSD
4266 F04