SI3461 Silicon Laboratories, SI3461 Datasheet - Page 5

• Manufacturer Part Number: SI3461
• Description: SINGLE-PORT IEEE 802.3AT POE/POE PSE INTERFACE
• Manufacturer: Silicon Laboratories

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2. Si3461 Electrical Specifications
The following specifications apply to the Si3461 controller. Refer to Tables 4 and 5 and the Si3461-EVB User's
Guide and schematics for additional details about the electrical specifications of the Si3461-EVB reference design.
Table 1. Recommended Operating Conditions
Table 2. Absolute Maximum Ratings*
Description
Operating Temperature Range
Thermal Impedance
VDD Input Supply Voltage
Parameter
Ambient Temperature Under Bias
Storage Temperature
Voltage on RST or any I/O pin with respect to GND
Voltage on VDD with respect to GND
Maximum Total Current through VDD
and GND
Maximum Output Current into CLSMARK, DC1,
DC2, CLSMODE, STATUS, ISENSE, RST,
VSENSE, DETA (any I/O pin)
ESD Tolerance
Lead Temperature
*Note: Stresses above those listed in this table may cause permanent device damage. This is a stress rating only, and
functional operation of the devices at these or any conditions above those indicated in the operational listings of this
specification is not implied. Exposure to maximum rating conditions for extended periods may affect device reliability.
Symbol
VDD

T
JA
A
(detect, classification, disconnect)
During all operating modes
Rev. 1.0
Soldering, 10 seconds maximum
Test Conditions
No airflow
Human Body Model
VDD > 2.2 V
Conditions
Min
–40
2.7
—
–2 kV to +2 kV
Max Rating
–55 to +125
–65 to +150
–0.3 to 5.8
–0.3 to 4.2
Typ
3.3
25
75
500
100
260
Si3461
Max
+85
3.6
—
°C/W
Unit
Unit
mA
mA
°C
°C
°C
°C
V
V
V
V
5
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