SI3500-A-GM Silicon Laboratories Inc, SI3500-A-GM Datasheet - Page 4

• Manufacturer Part Number: SI3500-A-GM
• Description: IC POE SWITCH PWR OVER LAN 20QFN
• Manufacturer: Silicon Laboratories Inc
• Type: Power over Ethernet Switch (PoE)r

Specifications of SI3500-A-GM

• Package / Case: 20-QFN
• Applications: IP Phones, Power over LAN, Network Routers and Switches
• Internal Switch(s): Yes
• Current Limit: 525mA
• Voltage - Supply: 42 V ~ 57 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Minimum Operating Temperature: - 10 C
• Mounting Style: SMD/SMT
• Product: Ethernet Controllers
• 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: 336-1844-5

Si3500
1. Electrical Specifications
Table 1. Recommended Operating Conditions
Table 2. Absolute Maximum Ratings (DC)
4
Description
VPOS – VNEG input voltage
Ambient Operating Temperature
Note: Unless otherwise noted, all voltages referenced to VNEG. All minimum and maximum specifications are guaranteed
Type
Voltage
Current
Ambient
Temperature
Notes:
1. Unless otherwise noted, all voltages referenced to VNEG. Permanent device damage may occur if the maximum
2. Averaged over the switching cycle.
3. VPOS is equal to VPOS1 and VPOS2 tied together for test condition purposes.
and apply across the recommended operating conditions. Typical values apply at nominal supply voltage and ambient
temperature unless otherwise noted.
ratings are exceeded. Functional operation should be restricted to those conditions specified in the operational
sections of this data sheet. Exposure to absolute maximum rating conditions for extended periods may adversely affect
device reliability.
VPOS
HSO
VSS1 or VSS2
SWO
VPOS
VDD
SWO
VSS1, VSS2, or VSSA
Storage
Operating
2
3
Description
1
Symbol
Rev. 1.1
VIN
T
A
Min
–40
42
Typ
25
—
–65 to 150
–0.3 to 60
–0.3 to 60
–0.3 to 60
–40 to 85
–0.3 to 60
Rating
0 to 400
0 to 400
0 to 2
0 to 3
Max
57
85
Unit
mA
mA
mA
°C
°C
V
V
V
V
A
Units
°C
V