Equipment Needed
gThe TDTTP2500P100_0v1 board
gTexas Instruments F28335 control card (included)
gHigh-voltage AC power supply for input
g12V
DC
auxiliary power adapter (included)
gElectronic/resistive load
• Power range: 350W to 2500W
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This evaluation board is intended to demonstrate GaN FET technology and is for
demonstration purposes only and no guarantees are made for standards compliance.
There are areas of this evaluation board that have exposed access to hazardous high
voltage levels. Exercise caution to avoid contact with those voltages. Also note that
the evaluation board may retain high voltage temporarily after input power has been
removed. Exercise caution when handling.
When testing converters on an evaluation board, ensure adequate cooling. Apply
cooling air with a fan blowing across the converter or across a heatsink attached to
the converter. Monitor the converter temperature to ensure it does not exceed the
maximum rated per the datasheet specification.
See page 5 for operating guidelines.
Cautions and Warnings
Typical Performance Curves
99.5
94.5
Efficiency (%)
Output Power (W)
97.5
0 400 2400
2800
1600800
98.5
96.5
95.5
20001200
120V
AC
, 60Hz
230V
AC
, 50Hz
Power Loss (W)
Output Power (W)
0 400 2400
2800
1600800 20001200
45
0
40
35
30
25
20
10
15
5
120V
AC
, 60Hz
230V
AC
, 50Hz