MAX5965BEAX+ Maxim Integrated Products, MAX5965BEAX+ Datasheet - Page 3

• Manufacturer Part Number: MAX5965BEAX+
• Description: IC PSE CTRLR FOR POE 36SSOP
• Manufacturer: Maxim Integrated Products
• Type: Power Over Ethernet Controller (PoE)r

Specifications of MAX5965BEAX+

• 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

ELECTRICAL CHARACTERISTICS (continued)
(V
V
wise.) (Note 2)
CURRENT LIMIT
Current-Limit Clamp Voltage
Overcurrent Threshold After
Startup
Foldback Initial OUT_ Voltage
Foldback Final OUT_ Voltage
Minimum Foldback
Current-Limit Threshold
SENSE_ Input Bias Current
AGND
AGND
High-Power, Quad, Monolithic, PSE Controllers
= +48V, V
= 32V to 60V, V
PARAMETER
DGND
_______________________________________________________________________________________
EE
= +48V, V
= 0V, V
DD
DD
V
SYMBOL
V
V
V
FLBK_END
to V
V
FLBK_ST
FLT_LIM
SU_LIM
= (V
TH_FB
DGND
DGND
= +3.3V, all voltages are referenced to V
M axi m um V
d ur i ng cur r ent l i m i t, V
(ICUT = 000) (Note 4)
Overcurrent V
allowed for t ≤ t
startup; V
(IVEE = 00)
V
current-limit trip voltage starts
folding back, IVEE = 00
IVEE = 00, ICUT = 000, V
which the current-limit trip voltage reaches
V
V
V
+ 3.3V), T
OUT_
TH_FB
OUT_
SENSE_
- V
= AGND = 60V, IVEE = 00, ICUT = 000
= V
OUT_
EE
A
S E N S E _
, above which the
EE
= +25°C. Currents are positive when entering the pin and negative other-
SENSE_
= 0V,
FAULT
CONDITIONS
al l ow ed
for Power over Ethernet
OU T_
threshold
after
OUT_
= 0V
- V
EE
IVEE = 00
IVEE = 01
IVEE = 10
IVEE = 11
ICUT = 000
(Class 0/3)
ICUT =110
(Class 1)
ICUT = 111
(Class 2)
ICUT = 001
ICUT = 010
ICUT = 011
ICUT = 100
ICUT =101
ICUT = 000,
ICUT = 110,
ICUT = 111
ICUT =
001…101
above
EE
, unless otherwise noted. Typical values are at
MIN
202
192
186
170
177
265
310
355
398
443
47
86
-5
TYP
212
202
190
180
186
280
327
374
419
466
55
94
32
13
50
64
MAX
220
212
200
190
196
101
295
345
395
440
488
+5
64
UNITS
mV
mV
mV
µA
V
V
3