Overview

 


Suggested Components

 
Application Notes







Power-Over-Ethernet



DATA SHEETS
Part Number Description Key Advantages
MAX5969BEVKIT Evaluation Kit for the MAX5969A and MAX5969B

MAX5969A, MAX5969B IEEE 802.3af/at-Compliant, Powered Device Interface Controllers with Integrated Power MOSFET

IEEE 802.3af/at-Compliant Power-Device Interface Controllers Target PoE+ Applications
MAX5942A, MAX5942B IEEE 802.3af Power-Over-Ethernet Interface/PWM Controller for Power Devices

MAX5941A, MAX5941B IEEE 802.3af-Compliant Power-Over-Ethernet Interface/PWM Controller for Power Devices

Industry's First Fully Integrated IEEE 802.3af-Compliant Power-over-Ethernet Power-Supply ICs
MAX5940, MAX5940A, MAX5940B IEEE 802.3af PD Interface Controller for Power-Over-Ethernet

Industry's First IEEE 802.3af-Compliant Power-Device Interface Controllers with Adjustable Undervoltage Lockout



Key Specifications:

Powered Devices
Part Number IEEE Compliance RDS(ON)
(Ω)
PWM fS
(kHz)
Protection Features Prog. UVLO RoHS Available Package/Pins Smallest Available Pckg.
(mm2)
Oper. Temp.
(°C)
PD MOSFET max w/pins
MAX5969A 
802.3at
802.3af
0.5 No -
Programmable Inrush Current
UVLO Threshold = 35.4V
Yes Yes
TDFN-EP/10
9.6 -40 to +85
MAX5969B 
802.3at
802.3af
0.5 No -
Programmable Inrush Current
UVLO Threshold = 38.6V
TDFN-EP/10
9.6
MAX5940  802.3af 0.6 No - Programmable Inrush Current
SOIC(N)/8
30.9
MAX5941  802.3af 0.6 Yes 275 Programmable Inrush Current
SOIC(N)/16
62
MAX5942  802.3af 0.6 Yes 275 Programmable Inrush Current
SOIC(N)/16
62
See All Powered Devices (9)





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