MAX5965AUAX+ Maxim Integrated Products, MAX5965AUAX+ Datasheet - Page 10

• Manufacturer Part Number: MAX5965AUAX+
• Description: IC PSE CTRLR FOR POE 36SSOP
• Manufacturer: Maxim Integrated Products
• Type: Power Over Ethernet Controller (PoE)r

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

High-Power, Quad, Monolithic, PSE Controllers
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
(25kI AND 10µF)
400ms/div
AUTO
= V
MAX5965A toc18
MAX5965A toc16
MAX5965A toc20
AGND
(AGND - V
20V/div
I
200mA/div
0V
0A
V
10V/div
V
= V
OUT
V
20V/div
0V
I
1mA/div
0A
V
10V/div
V
RESET
2V/div
0V
I
200mA/div
0A
V
5V/div
V
OUT
OUT
GATE_
EE
AGND
GATE_
EE
GATE_
EE
DGND
Typical Operating Characteristics (continued)
- V
OUT
OUT
)
= 0V, RESET = SHD_ = unconnected, R
V
0V
0A
EE
0A
ZERO-CURRENT DETECTION WAVEFORM
DETECTION WITH INVALID PD (15kΩ)
STARTUP WITH VALID PD
(25kI AND 0.1µF)
100ms/div
100ms/div
SENSE
= 0.5Ω, IVEE = 00, ICUT = 000,
MAX5965A toc17
MAX5965A toc19
MAX5965A toc21
(AGND - V
20V/div
0V
I
200mA/div
V
INT
2V/div
0V
(AGND - V
5V/div
0V
0A
V
10V/div
I
1mA/div
OUT
V
20V/div
I
100mA/div
V
5V/div
OUT
GATE_
EE
OUT
AGND
GATE_
- V
OUT
OUT
OUT
)
)