Products
LTC4269-1 - IEEE 802.3at High Power PD and No-Opto Flyback Controller with AUX Supportwww.linear.com/product/LTC4269-1 LTC4269-2 - IEEE 802.3at High Power PD and Synchronous Forward Controller with AUX Supportwww.linear.com/product/LTC4269-2Sort By: Relevance / DateViewing Results 1 - 10 of about 18
LTC4269-1 - IEEE 802.3at PD with Synchronous No-Opto Flyback Controller
LTC4269-1 - IEEE 802.3at PD with Synchronous No-Opto Flyback Controller ...
LTC4269-1
1
42691fc
•
•
••
33mΩ
39k
10μF
30.9Ω
1.21k38.3k100k12k
10nF
10μF 2.2μF
0.1μF33pF ...
ENDLYOSC
LTC4269-1
GND
FB VCC
VIN
SG
PG
CCMP
10μH
TO MICRO
CONTROLLER
•
47μF
0.18μH
5V
5A
100μF ...
LTC4269-2 - IEEE 802.3at High Power PD and Synchronous Forward Controller with AUX Support
LTC4269-2 - IEEE 802.3at High Power PD and Synchronous Forward ... Controller with AUX Support
LTC4269-2
42692fb
Typical applicaTion
FeaTures
applicaTions
DescripTion ... rectified forward supplies. These features
make the LTC4269-2 ideally suited for an IEEE802.3at
PD ...
LT4321 - PoE Ideal Diode Bridge Controller
PSE Controller IEEE 802.3at, LTPoE++, IEEE 802.3af Power Levels
LTC4269-1/
LTC4269-2
IEEE 802.3af ... PD Interface with
Switching Regulator
LTC4269-1 for Flyback, LTC4269-2 for Forward Regulator ...
LT4275 - LTPoE++/PoE+/PoE PD Controller
PWM
LTC4269-1 IEEE 802.3af PD Interface with Integrated
Flyback Switching Regulator
2-Event ...
LTC4269-2 IEEE 802.3af PD Interface with Integrated
Forward Switching Regulator
2-Event Classification ...
LTC4279 - Single Port PoE/PoE+/ LTPoE++ PSE Controller
Regulator
100V, 400mA Internal Switch, Programmable Class, 300kHz Constant
Frequency PWM
LTC4269-1 IEEE ... Classification, Synchronous No-Opto
Flyback Controller, 50kHz to 250kHz, Aux Support
LTC4269-2 IEEE 802.3at PD ...
LTC4278 - IEEE 802.3at PD with Synchronous No-Opto Flyback Controller and 12V Aux Support
to traditional current mode switch-
ers, VCMP pin ripple is generally not an issue with the
LTC4269 ... , Programmable Classification, 300kHz
Constant-Frequency PWM, Optimized for IEEE-Compliant PD System
LTC4269-1 ... Recognition, 92% Power Supply Efficiency, Flexible
Aux Support, Superior EMI
LTC4269-2 IEEE 802.3af/IEEE ...
LTC4267-1 - Power over Ethernet IEEE 802.3af PD Interface with Integrated Switching Regulator
, Programmable Classification, 200kHz Constant
Frequency PWM
LTC4269-1 IEEE 802.3at PD Interface with ... -Opto Flyback
Controller, 50kHz to 250kHz, Auxiliary Support
LTC4269-2 IEEE802.3at PD Interface with ...
LTC4267-3 - Power over Ethernet IEEE 802.3af PD Interface with Integrated Switching Regulator
Constant Frequency PWM
LTC4269-1 IEEE 802.3at PD Interface with Integrated
Flyback Switching Regulator
2 ... 250kHz, Auxiliary Support
LTC4269-2 IEEE 802.3at PD Interface with Integrated
Forward Switching ...
LTC4274 - Single IEEE 802.3at Power Over Ethernet Controller
100V, 400mA Switch, Dual Inrush Current, Programmable Class
LTC4269-1 IEEE 802.3at PD Interface ... , Synchronous No-Opto Flyback
Controller, 50kHz to 250kHz, Auxiliary Support
LTC4269-2 IEEE 802.3at PD ...
LTC4266 - Quad IEEE 802.3at Power Over Ethernet Controller
Switch, Dual Inrush Current, Programmable Class
LTC4269-1 IEEE 802.3at PD Interface Integrated Switching ... , 50kHz to 250kHz
LTC4269-2 IEEE 802.3at PD Interface Integrated Switching Regulator 2-Event ...