LTC4267CGN-1#PBF Linear Technology, LTC4267CGN-1#PBF Datasheet - Page 2

• Manufacturer Part Number: LTC4267CGN-1#PBF
• Description: IC POE 802.3AF INTERFACE 16SSOP
• Manufacturer: Linear Technology

Specifications of LTC4267CGN-1#PBF

• Controller Type: Power over Ethernet Controller (POE)
• Interface: IEEE 802.3af
• Current - Supply: 3mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -

ORDER INFORMATION
ABSOLUTE AXI U RATI GS
LTC4267-1
(Note 1)
V
P
P
R
⎯ P ⎯ W ⎯ R ⎯ G ⎯ D Current .....................................................10mA
R
NGATE to PGND Voltage ...........................–0.3V to P
V
SENSE to PGND Voltage .............................. –0.3V to 1V
NGATE Peak Output Current (<10μs) ..........................1A
Operating Ambient Temperature Range
Junction Temperature ........................................... 150°C
Storage Temperature Range ...................–65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
LEAD FREE FINISH
LTC4267CGN-1#PBF
LTC4267IGN-1#PBF
LEAD BASED FINISH
LTC4267CGN-1
LTC4267IGN-1
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges.
*For more information on lead free part marking, go to:
For more information on tape and reel specifi cations, go to:
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifi cations are at T
2
SYMBOL
V
V
V
V
PORTN
TURNON
TURNOFF
HYST
PORTN
OUT
VCC
FB
CLASS
CLASS
Voltage ..................... V
Low Impedance Source ........................... –0.3V to 8V
Current Fed .......................................... 5mA into P
LTC4267C-1 ............................................. 0°C to 70°C
LTC4267I-1 ..........................................–40°C to 85°C
, I
, SIGDISA, ⎯ P ⎯ W ⎯ R ⎯ G ⎯ D
to PGND Voltage (Note 2)
TH
Voltage .................V
Current .....................................................100mA
/RUN to PGND Voltages ................ –0.3V to 3.5V
with Respect to V
PARAMETER
Supply Voltage
Maximum Operating Voltage
Signature Range
Classifi cation Range
UVLO Turn-On Voltage
UVLO Turn-Off Voltage
P
P
P
VCC
VCC
VCC
W
Turn-On Voltage
Turn-Off Voltage
Hysteresis
TAPE AND REEL
LTC4267CGN-1#TRPBF
LTC4267IGN-1#TRPBF
TAPE AND REEL
LTC4267CGN-1#TR
LTC4267IGN-1#TR
PORTN
PORTP
W W
PORTN
Voltage ... 0.3V to –100V
+ 100V to V
+ 7V to V
http://www.linear.com/leadfree/
PART MARKING*
4267-1
4267I-1
PART MARKING
4267-1
4267I-1
PORTN
PORTN
U
http://www.linear.com/tapeandreel/
A
= 25°C. (Note 3)
CONDITIONS
Voltage with Respect to V
(Notes 4, 5, 6)
Voltage with Respect to PGND
Voltage with Respect to PGND
V
TURNON
– 0.3V
–0.3V
The
VCC
VCC
●
– V
denotes the specifi cations which apply over the full operating
TURNOFF
PIN CONFIGURATION
PACKAGE DESCRIPTION
16-Lead Narrow Plastic SSOP
16-Lead Narrow Plastic SSOP
PACKAGE DESCRIPTION
16-Lead Narrow Plastic SSOP
16-Lead Narrow Plastic SSOP
PORTP
Pin
T
JMAX
= 150°C, θ
●
●
●
●
●
●
●
●
–12.5
–34.8
–29.3
–1.5
MIN
7.8
4.6
1.5
JA
= 90°C/W
–36.0
–30.5
TEMPERATURE RANGE
0°C to 70°C
–40°C to 85°C
TEMPERATURE RANGE
0°C to 70°C
–40°C to 85°C
TYP
8.7
5.7
3.0
–37.2
–31.5
MAX
–9.5
–57
–21
9.2
6.8
UNITS
42671f
V
V
V
V
V
V
V
V