SI3400-E1-GM Silicon Laboratories Inc, SI3400-E1-GM Datasheet - Page 17

• Manufacturer Part Number: SI3400-E1-GM
• Description: IC POWER OVER ETHERNET 20QFN
• Manufacturer: Silicon Laboratories Inc
• Type: Power over Ethernet Switch (PoE)r

Specifications of SI3400-E1-GM

• Package / Case: 20-QFN
• Applications: IP Phones, Power over LAN, Network Routers and Switches
• Internal Switch(s): Yes
• Current Limit: 525mA
• Voltage - Supply: 2.8 V ~ 57 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1326 - KIT REF DESIGN PWR OVER ETHERNET
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1385; SI3400-E-GM

6. Ordering Guide
Notes:
Part Number
1. “X” denotes product revision.
2. Add an “R” at the end of the part number to denote tape and reel option.
3. Refer to “AN313: Using the Si3400/01 in High Power Applications” and “AN314: Power Combining Circuit for
Si3400-X-GM
Si3401-X-GM
PoE for up to 18.5 W Output” for more information about using the Si3400 and Si3401 in higher power
applications.
1,2
Pb-free; RoHS compliant
Pb-free; RoHS compliant
20-pin QFN,
20-pin QFN,
Package
Rev. 0.9
Temp Range
–40 to 85 °C
–40 to 85 °C
Si3400/Si3401
Maximum Output Power
Recommended
14 to 16 W
< 10 W
3
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