LTC4263 LINER [Linear Technology], LTC4263 Datasheet - Page 7

• Manufacturer Part Number: LTC4263
• Description: Single IEEE 802.3af Compliant PSE Controller with Internal Switch
• Manufacturer: LINER [Linear Technology]

TEST TIMING
V
DD48
V
OUT
INSERTED
PD
I
V
V
OUT
OUT
SS
Detect, Class and Turn-On Timing
V
DD48
t
I
DETDLY
DC Disconnect Timing
MIN
t
DET
V
CLASS
t
MPS
t
PON
t
PDC
t
MPDO
4263 TT01
4263 TT03
PORT
TURN-ON
V
V
V
I
I
ACOUT
OUT
OUT
OSC
OUT
V
V
DD48
V
DD48
I
V
SS
LIM
SS
AC Disconnect Timing
Current Limit Timing
I
ACDMIN
PD REMOVED
t
MPDO
I
CUT
t
OVLD
LTC4263
4263 TT04
4263 TT02
4263fd
7