SI3453-B01-GM Silicon Laboratories Inc, SI3453-B01-GM Datasheet - Page 34

• Manufacturer Part Number: SI3453-B01-GM
• Description: IC POE CONTROLLER MIDSPAN 40QFN
• Manufacturer: Silicon Laboratories Inc

Specifications of SI3453-B01-GM

• Package / Case: 40-QFN
• Controller Type: Power over Ethernet Controller (POE)
• Interface: I²C
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 14mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Maximum Power Dissipation: 1.2 W
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Product: Ethernet Controllers
• Standard Supported: IEEE 802.3at, IEEE 802.3af
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Supply Current (max): 14 mA
• Maximum Operating Temperature: + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 336-1837-5

Si3452/3
D
Revision 0.4 to Revision 0.41
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Revision 0.41 to Revision 0.42
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34
OCUMENT
VEE UVLO only. Due to the protection clamp, OVLO
is not supported.
Updated thermal information.
Removed support for pin-selectable auto mode
powerup.
Changed device status to device event flags in
Interrupt register.
Si3452 is dv/dt™ disconnect, and Si3457 is DC
disconnect.
Added "6. Operational Notes" on page 24.
Updated "11. Ordering Guide" on page 32.
Added "11.1. Evaluation Kits and Reference
Designs" on page 32.
Updated Vdd typical current.
Updated logical levels.
Clarified port turn on commands
Made reset timing “TBD”. The timing for samples is
approximately 50 msec. There is an objective to
improve this, but the final reset time has not yet been
established.
C
HANGE
L
IST
Rev. 0.42