MAX5965AUAX+ Maxim Integrated Products, MAX5965AUAX+ Datasheet - Page 11
![IC PSE CTRLR FOR POE 36SSOP](/photos/6/62/66287/175-36-ssop_sml.jpg)
MAX5965AUAX+
Manufacturer Part Number
MAX5965AUAX+
Description
IC PSE CTRLR FOR POE 36SSOP
Manufacturer
Maxim Integrated Products
Type
Power Over Ethernet Controller (PoE)r
Datasheet
1.MAX5965AUAXT.pdf
(53 pages)
Specifications of MAX5965AUAX+
Applications
IP Phones, Power over LAN, Network Routers and Switches
Internal Switch(s)
No
Voltage - Supply
2.4 V ~ 3.6 V
Operating Temperature
0°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
36-BSOP (0.300", 7.5mm Width)
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
= -48V, V
V
V
0V
0A
0A
EE
0A
EE
DETECTION WITH INVALID PD (33kΩ)
DD
DETECTION WITH MIDSPAN MODE
= +3.3V, V
WITH INVALID PD (15kΩ)
______________________________________________________________________________________
OUTPUT SHORTED
400ms/div
100ms/div
AUTO
= V
AGND
MAX5965A toc24
MAX5965A toc22
MAX5965A toc26
= V
(AGND - V
5V/div
0V
I
1mA/div
V
10V/div
I
1mA/div
(AGND - V
5V/div
0V
OUT
OUT
GATE_
V
5V/div
I
1mA/div
V
10V/div
DGND
OUT
AGND
GATE_
Typical Operating Characteristics (continued)
- V
OUT
OUT
OUT
= 0V, RESET = SHD_ = unconnected, R
)
)
for Power over Ethernet
V
V
0V
0A
V
EE
0A
0V
0A
EE
EE
DETECTION WITH INVALID PD (OPEN CIRCUIT,
USING TYPICAL OPERATING CIRCUIT 1)
WITH VALID PD (25kI AND 0.1µF)
DETECTION WITH MIDSPAN MODE
STARTUP IN MIDSPAN MODE
WITH INVALID PD (33kΩ)
SENSE
400ms/div
40ms/div
= 0.5Ω, IVEE = 00, ICUT = 000,
MAX5965A toc25
MAX5965A toc23
MAX5965A toc27
(AGND - V
5V/div
0V
I
1mA/div
V
10V/div
OUT
(AGND - V
5V/div
I
1mA/div
V
10V/div
V
20V/div
I
100mA/div
V
5V/div
GATE_
OUT
OUT
GATE_
AGND
GATE_
- V
OUT
OUT
OUT
)
)
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