LTC4263CDE#PBF Linear Technology, LTC4263CDE#PBF Datasheet - Page 7

• Manufacturer Part Number: LTC4263CDE#PBF
• Description: IC IEEE 803.2AF CNTRLR 14DFN
• Manufacturer: Linear Technology
• Type: Power Over Ethernet (PoE)r

Specifications of LTC4263CDE#PBF

• Applications: Power Interface Switch for Power Over Ethernet (PoE) Devices
• Voltage - Supply: 48V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 14-DFN
• Current - Supply: 1mA
• Interface: IEEE 802.3af
• Controller Type: Power Sourcing Equipment Controller (PSE)
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Pin Count: 14
• Mounting: Surface Mount
• Package Type: DFN EP
• Case Length: 4mm
• Screening Level: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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
4263fe
7