MAX5952AEAX+ Maxim Integrated Products, MAX5952AEAX+ Datasheet - Page 46

• Manufacturer Part Number: MAX5952AEAX+
• Description: IC PSE CNTRLR FOR POE 36-SSOP
• Manufacturer: Maxim Integrated Products
• Type: Power Over Ethernet Controller (PoE)r

Specifications of MAX5952AEAX+

• Applications: Remote Peripherals (Industrial Controls, Cameras, Data Access)
• Internal Switch(s): No
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-BSOP (0.300", 7.5mm Width)
• Product: Controllers & Switches
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.71 V
• Power Dissipation: 941 mW
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Supply Current: 4.8 mA
• Input Voltage: 60V
• Digital Ic Case Style: SSOP
• No. Of Pins: 36
• Uvlo: 28.5V
• Frequency: 400kHz
• Interface: I2C
• Termination Type: SMD
• Rohs Compliant: Yes
• Filter Terminals: SMD
• Controller Type: Power Over Ethernet PD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

High-Power, Quad, PSE Controller
for Power-Over-Ethernet
Figure 15. -48V to +3.3V (300mA) Boost Converter Solution for V
Figure 16. Layout Example for Boost Converter Solution for V
46
______________________________________________________________________________________
GND
-48V
0.47µF
100V
C6
-48V
GND
1700 (mils)
Q4
MMBTA56
15nF
C3
1
2
3
4
C2
0.022µF
V+
V
FB
SS_SHDN
DD
R10
2Ω
1Ω
R6
MAX5020
1kΩ
R5
NDRV
GND
V
CS
CC
8
7
6
5
68µH, DO3308P-683
DIG
1700 (mils)
C1
0.1µF
L1
DIG
30Ω
R8
GATE
C8
2.2µF
SOURCE
DRAIN
Sanyo 6SVPA220MAA
Q1
Si2328 DS
R4
1Ω
DIODES INC.: B1100
4.7nF
C9
D1
R9
1Ω
220µF
C4
C7
0.22µF
R7
1.02kΩ
MMBTA56
2.61kΩ
R1
Q2
1700 (mils)
R2
6.81kΩ
Q3
MMBTA56
+3.3V
R3
2.61kΩ
C5
4.7µF
300mA
+3.3V
GND