SI3402-A-GMR Silicon Laboratories Inc, SI3402-A-GMR Datasheet - Page 19

• Manufacturer Part Number: SI3402-A-GMR
• Description: IC POE PD LOW EMI SW REG 20VQFN
• Manufacturer: Silicon Laboratories Inc
• Type: Power over Ethernet Switch (PoE)r

Specifications of SI3402-A-GMR

• Applications: IP Phones, Power over LAN, Network Routers and Switches
• Internal Switch(s): Yes
• Current Limit: 470mA
• Voltage - Supply: 2.8 V ~ 57 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-VQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

7. 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 Si3401/2 in High Power Applications” and “AN314: Power Combining Circuit for PoE for up
Si3402-A-GM
to 18.5 W Output” for more information about using the Si3402 in higher power applications.
1,2
Pb-free; RoHS compliant
20-pin QFN,
Package
Rev. 1.1
Temp Range
–40 to 85 °C
< 10 W (IEEE 802.3 systems)
17 W (proprietary high power)
Maximum Output Power
Recommended
Si3402
3
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