MAX5965AEAX+ Maxim Integrated Products, MAX5965AEAX+ Datasheet - Page 9

• Manufacturer Part Number: MAX5965AEAX+
• Description: IC PSE CTRLR FOR POE 36SSOP
• Manufacturer: Maxim Integrated Products
• Type: Power Over Ethernet Controller (PoE)r

Specifications of MAX5965AEAX+

• Applications: IP Phones, Power over LAN, Network Routers and Switches
• Internal Switch(s): No
• Voltage - Supply: 2.4 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-BSOP (0.300", 7.5mm Width)
• Product: PoE / LAN Solutions
• Supply Voltage (max): 60 V
• Supply Voltage (min): 32 V
• Power Dissipation: 1388.9 mW
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Input Voltage: 60V
• Supply Current: 4.8mA
• Digital Ic Case Style: SSOP
• No. Of Pins: 36
• Uvlo: 28.5V
• Frequency: 400kHz
• Filter Terminals: SMD
• Interface: I2C
• Rohs Compliant: Yes
• Controller Type: Power Supply
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(V
T
A
EE
= +25°C, all registers = default setting, unless otherwise noted.)
High-Power, Quad, Monolithic, PSE Controllers
300
250
200
150
100
50
= -48V, V
0
FOLDBACK CURRENT-LIMIT THRESHOLD
0
V
0V
0A
EE
10
DD
vs. OUTPUT VOLTAGE
SHORT-CIRCUIT RESPONSE TIME
= +3.3V, V
20
V
OVERCURRENT TIMEOUT
(R
_______________________________________________________________________________________
OUT
LOAD
- V
30
EE
= 240Ω TO 57Ω)
(V)
20ms/div
20ms/div
AUTO
40
= V
50
AGND
MAX5965A toc12
MAX5965A toc14
= V
DGND
Typical Operating Characteristics (continued)
(AGND - V
50V/div
I
200mA/div
0A
V
10V/div
V
INT
5V/div
(AGND - V
20V/div
I
200mA/div
V
10V/div
0V
0V
OUT
OUT
500
450
400
350
300
250
200
150
100
GATE_
EE
GATE_
50
0
FOLDBACK CURRENT-LIMIT THRESHOLD
0
= 0V, RESET = SHD_ = unconnected, R
OUT
OUT
)
)
10
vs. OUTPUT VOLTAGE
20
ICUT = 001
V
ICUT = 001
OUT
for Power over Ethernet
- V
30
EE
(V)
40
V
0A
0V
EE
(MAX5965AUAX) (R
OVERCURRENT RESPONSE WAVEFORM
50
SHORT-CIRCUIT RESPONSE TIME
400μs/div
4μs/div
SENSE
LOAD
6
5
4
3
2
-40
= 240Ω TO 57Ω)
DC LOAD DISCONNECT THRESHOLD
= 0.5Ω, IVEE = 00, ICUT = 000,
-15
MAX5965A toc15
MAX5965A toc13
vs. TEMPERATURE
TEMPERATURE (NC)
10
(AGND - V
20V/div
0V
I
10A/div
130mA
V
10V/div
V
I
200mA/div
V
10V/div
INT
2V/div
(AGND - V
50V/div
0V
OUT
OUT
GATE_
EE
GATE_
35
OUT
OUT
)
)
60
85
9