(China (Mainland))
Product Summary
The SI3400GM is a fully-integrated 802.3-compliant PD interface and switching regulator. It integrates all power management and control functions required in a Power-over-Ethernet (PoE) powered device (PD) application. The SI3400GM converts the high voltage supplied over the 10/100/1000BASE-T Ethernet connection into a regulated, low-voltage output supply.
Parametrics
SI3400GM absolute maximum ratings: (1)CT1 to CT2: –82 to 82 V; (2)SP1 to SP2:–82 to 82 V; (3)VPOS2: –0.7 to 80 V; (4)HSO: –0.7 to 80 V; (5)VSS1, VSS2, or VSSA: –0.7 to 80 V; (6)SWO: –0.7 to 80 V; (7)PLOSS to VPOS2: –80 to 0.7 V; (8)RDET: –0.7 to 80 V; (9)CT1, CT2, SP1, SP2: –5 to 5 A; (10)VPOS2: –5 to 5 A; (11)HBM, all pins: –2 to 2 kV; (12)Storage temperature: –65 to 150 ℃; (13)Operating temperature: –40 to 85 ℃.
Features
SI3400GM features: (1)IEEE 802.3 standard-compliant solution, including pre-standard(legacy) PoE support; (2)Highly-integrated IC enables compact solution footprints; (3)Support non-isolated and isolated switching topologies; (4)Comprehensive protection circuitry; (5)Programmable classification circuit; (6)Low-profile 5 x 5 mm 20-pin QFN; (7)Pb-Free and RoHS-compliant.
Diagrams
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 Si3400 |
Other |
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Data Sheet |
Negotiable |
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SI3400-BZ-GM |
Silicon Labs |
Hot Swap & Power Distribution PoE Powered Device 10w |
Data Sheet |
Negotiable |
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Si3400-C-GM |
Silicon Labs |
Hot Swap & Power Distribution PoE Powered Device |
Data Sheet |
Negotiable |
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Si3400-D-GM |
Silicon Labs |
Hot Swap & Power Distribution PoE Powered Device 10W |
Data Sheet |
Negotiable |
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Si3400-E1-GM |
Silicon Labs |
Interface - Specialized PoE Powered Device Controller |
Data Sheet |
Negotiable |
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SI3400-E-GM |
Silicon Labs |
Hot Swap & Power Distribution POE POWERED DEVICE |
Data Sheet |
Negotiable |
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