MAX5941ACSE Maxim Integrated, MAX5941ACSE Datasheet - Page 21

• Manufacturer Part Number: MAX5941ACSE
• Description: Power Switch ICs - POE / LAN
• Manufacturer: Maxim Integrated

Figure 7. PD with Power-Over-Ethernet (Power Is Provided by Either the Signal Pairs or the Spare Pairs)
-48V
GND
*OPTIONAL.
**R1 AND R2 ARE OPTIONAL AND WHEN USED, THEY MUST TOTAL TO 25.5kΩ AND REPLACE THE 25.5kΩ RESISTOR.
60V
IEEE 802.3af-Compliant Power-Over-Ethernet
Interface/PWM Controller for Power Devices
68nF
25.5kΩ
R
DISC
RJ-45
______________________________________________________________________________________
POWER OVER
SPARE PAIRS
R1**
R2**
3
6
1
2
4
5
7
8
RCL
SIGNAL PAIRS
POWER-OVER
V+
V
V
UVLO
RCL
GATE
V
DD
CC
EE
MAX5941_
C
GATE
GND
*
RX
TX
SS_SHDN
PGOOD
PGOOD
NDRV
OPTO
OUT
CS
V-
V
CC
VREG
PHY
OPTOCOUPLER
DF02SA
+
-
TL431
+
-
DF02SA
GND
-48V
VREG
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