MAX5971AETI+T Maxim Integrated Products, MAX5971AETI+T Datasheet - Page 16

• Manufacturer Part Number: MAX5971AETI+T
• Description: IC CTRLR PD IEEE 802.3AF 28WQFN
• Manufacturer: Maxim Integrated Products
• Type: Power Over Ethernet Controller (PoE)r

Specifications of MAX5971AETI+T

• Applications: Remote Peripherals (Industrial Controls, Cameras, Data Access)
• Internal Switch(s): Yes
• Current Limit: Adjustable
• Voltage - Supply: 32 V ~ 60 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-WFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 1. Detection, Classification, and Port Power-Up Sequence
Figure 2. Detection, 2-Event Classification, and Port Power-Up Sequence
Single-Port, 40W, IEEE 802.3af/802.3at PSE
Controller with Integrated MOSFET
16
_____________________________________________________________________________________
-9.3V
-9.3V
-18V
-48V
-18V
-48V
-4V
-4V
0V
0V
V
V
OUT
OUT
80ms
80ms
t
DET(1)
150ms
150ms
t
DET(1)
t
DET(2)
150ms
150ms
t
DET(2)
t
t
CLASS
CLASS(1)
19ms
19ms
9ms
t
CLASS(2)
19ms
9ms
t
t