MAX5942BESE+ Maxim Integrated Products, MAX5942BESE+ Datasheet - Page 21

• Manufacturer Part Number: MAX5942BESE+
• Description: IC IEEE 802.3AF POE SYSTM 16SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MAX5942BESE+

• Controller Type: Power over Ethernet Controller (POE)
• Interface: IEEE 802.3af
• Voltage - Supply: 48V
• Current - Supply: 1mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 8. PD with Power-Over-Ethernet (Power is Provided by Either the Signal Pairs or the Spare Pairs)
SMBJ58CA
** R1 AND R2 ARE OPTIONAL AND WHEN USED, THEY MUST TOTAL TO 25.5kΩ AND REPLACE THE 25.5kΩ RESISTOR.
GND
-48V
* OPTIONAL.
60V
Interface/PWM Controller for Power Devices
______________________________________________________________________________________
RJ-45
68nF
R
25.5kΩ
DISC
POWER-OVER
SPARE PAIRS
=
**R1
**R2
3
6
1
2
4
5
7
8
SIGNAL PAIRS
POWER-OVER
IEEE 802.3af Power-Over-Ethernet
V+
V
V
UVLO
RCL
GATE
V
DD
CC
EE
MAX5942
RX
TX
C
GND
GATE
*
SS_SHDN
PGOOD
PGOOD
NDRV
OUT
CS
FB
V-
VREG
PHY
+
-
DF02SA
+
-
DF02SA
-48V
GND
VREG
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