Datasheet

Nadapter
Nsupply
PoE
50
55
60
65
70
75
80
85
90
95
Efficiency-%
0 1 2 3 4 5 6
I -OutputCurrent- A
O
ClassBQuasi-PeakLimit
ClassB AverageLimit
HPA479 (TPS23756EVM)
48VPoEInput
5V / 4A Output
www.ti.com EVM Assembly Drawings and Layout Guidelines
Figure 6. TPS23756EVM Efficiency With 48-V Input
6.2 TPS23756EVM Conducted Emissions
Figure 7. TPS23756EVM Conducted Emissions
7 EVM Assembly Drawings and Layout Guidelines
7.1 PCB Drawings
The following figures shows component placement and layout.
9
SLVU329A–September 2009–Revised March 2010 TPS23756EVM
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