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F28377S DAC Maximum Current

Hac Le
Intellectual 670 points

Hi all,

I intend to use the F28377S (Launchpad) DAC to excite a high capacity stationary battery (>100 Ah). The battery internal resistance is about 4 mOhm to 50 mOhm. DAC output will be connected directly to the battery. Is there any problem in doing this? Will the DAC be overloaded? I would need around 200 mA to 500 mA (or more) to excite the battery. Can F28377S Launchpad provide enough current?