MAX5952AEAX+ Maxim Integrated Products, MAX5952AEAX+ Datasheet - Page 10

• 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
(V
T
10
A
EE
= +25°C, all registers = default setting, unless otherwise noted.)
= -48V, V
______________________________________________________________________________________
RESET TO OUT TURN-OFF DELAY
OVERCURRENT RESTART DELAY
DETECTION WITH INVALID PD
DD
= +3.3V, V
(25kΩ AND 10µF)
400ms/div
100µs/div
40ms/div
AUTO
= V
MAX5952 toc20
MAX5952 toc16
MAX5952 toc18
AGND
0V
(AGND - V
20V/div
I
1mA/div
RESET
2V/div
V
(AGND - V
20V/div
I
200mA/div
OUT
= V
0V
I
200mA/div
0A
V
5V/div
0V
0A
V
10V/div
V
OUT
OUT
GATE_
EE
GATE_
EE
DGND
Typical Operating Characteristics (continued)
OUT
OUT
)
)
= 0V, RESET = SHD_ = unconnected, R
V
0V
0A
0A
EE
ZERO-CURRENT DETECTION WAVEFORM
DETECTION WITH INVALID PD (15kΩ)
STARTUP WITH VALID PD
(25kΩ AND 0.1µF)
100ms/div
100ms/div
100ms/div
SENSE
= 0.5Ω, IVEE = 00, ICUT = 000,
MAX5952 toc17
MAX5952 toc19
MAX5952 toc21
(AGND - V
20V/div
0V
I
200mA/div
V
INT
2V/div
0V
0A
V
10V/div
(AGND - V
5V/div
0V
I
1mA/div
OUT
(AGND - V
20V/div
V
5V/div
I
100mA/div
OUT
GATE_
EE
OUT
GATE_
OUT
OUT
OUT
)
)
)