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Layout Considerations

3.2Layout Considerations

The VIN and VOUT pins of U1 can carry significant current; so, traces to these pins should be of suitable length and width to minimize voltage drop to the load. Locate the CIN and COUT bypass capacitors close to the VIN and VOUT pins of U1.

SLVU286–January 2009

Board Layout

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Texas Instruments TPS22921, TPS22922B manual Layout Considerations