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LTC4292 Datasheet(PDF) 44 Page - Analog Devices

Part # LTC4292
Description  12/24-Port IEEE 802.3bt PoE PSE Controller
PDF  44 Pages
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Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

LTC4292 Datasheet(HTML) 44 Page - Analog Devices

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LTC9101-2/LTC9102
44
Rev. 0
For more information www.analog.com
ANALOG DEVICES, INC. 2022
09/22
www.analog.com
RELATED PARTS
TYPICAL APPLICATION
PART NUMBER
DESCRIPTION
COMMENTS
LTC9101-1/LTC9102/
LTC9103
48-Port IEEE 802.3bt PoE PSE Controller
Lowest in Industry Power Path Dissipation with 0.1Ω Sense, Transformer
Isolated Communications
LTC4292/LTC4291-1 4-Port IEEE 802.3bt PoE PSE Controller
Transformer Isolation, 14-bit Current Monitoring per Port with Programmable
Current Limit, Supports Type 1-4 PDs
LT®4293
LTPoE++/IEEE 802.3bt PD Interface Controller External Switch, LTPoE++ and IEEE 802.3bt Support, Configurable Class and
AUX Support
LT4294
IEEE 802.3bt PD Controller
External Switch, IEEE 802.3bt Support, Configurable Class and AUX Support
LT4295
IEEE 802.3bt PD with Forward/Flyback
Switching Regulator Controller
External Switch, IEEE 802.3bt Support, Configurable Class, Forward or No-Opto
Flyback Operation, Frequency, PG/SG Delays, Soft-Start, and Aux Support as Low
as 9V, Including Housekeeping Buck, Slope Compensation
LTC4290/LTC4271
8-Port PoE/PoE+/LTPoE++ PSE Controller
Transformer Isolation, Supports IEEE 802.3af, IEEE 802.3at and LTPoE++ PDs
LTC4263
Single IEEE 802.3af PSE Controller
Internal MOSFET Switch
LTC4265
IEEE 802.3at PD Interface Controller
Internal 100V, 1A Switch, 2-Event Classification Recognition
LTC4266
Quad IEEE 802.3at PoE PSE Controller
With Programmable ICUT/ILIM, 2-Event Classification, and Port Current and
Voltage Monitoring
LTC4267
IEEE 802.3af PD Interface with Integrated
Switching Regulator
Internal 100V, 400mA Switch, Dual Inrush Current, Programmable Class
LTC4270/LTC4271
12-Port PoE/PoE+/LTPoE++® PSE Controller
Transformer Isolation, Supports Type 1, Type 2 and LTPoE++ PDs
LTC4278
IEEE 802.3at PD Interface with Integrated
Flyback Switching Regulator
2-Event Classification, Programmable Class, Synchronous No-Opto Flyback
Controller, 50kHz to 250kHz, 12V Aux Support
LTC4279
Single PoE/PoE+/LTPoE++ PSE Controller
Supports IEEE 802.3af, IEEE 802.3at, LTPoE++ and Proprietary PDs
IEEE 802.3bt Type 3 or Type 4 PSE, Alternative A (MDI-X) and B (S), 1000Base-T, 1 Port Shown
VEE
>47µF
0.1µF
100V
S1B
0.1µF
1µF
100V
CPA
CNA
DPA
DNA
VEE
SENSE1
GATE1
AGND
LTC9102
1000BASE-T
OUT1
SENSE2
VSSK2
GATE2
OUT2
TX1
TX2
TX3
TX4
RJ45
1
2
6
4
3
5
7
8
ID0
ID1
VEE
OSS
SCL
SDAIN
CFG1
CFG0
DGND
DPD
CND
VDD
LTC9101-2
CPD
DND
AD1
AD2
AD3
AD4
SDAOUT
RESET
INT
3.3V
VEE
PORT 1
D1
D2
D1: SMCJ58A
D2: SMAJ58A
0.1
PSMN040-100MSE
VEE
VSSK1
0.1
PSMN040-100MSE
0.1µF
100V
S1B
VEE
VEE
9101-2 TA02



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