Datasheet

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0 0.5 1 1.5 2
Output Current - A
Efficiecny - %
V = 5 V
IN
V = 12 V
IN
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0.001 0.01 0.1 1 10
Ou tpu t Cur re n t - A
Efficiecny - %
V = 5 V
IN
V = 12 V
IN
www.ti.com Test Setup and Results
4.3 Efficiency
Figure 1 shows the efficiency for the TPS54228EVM-686 at an ambient temperature of 25°C.
Figure 1. TPS54228EVM-686 Efficiency
Figure 2 shows the efficiency at light loads for the TPS54228EVM-686 at an ambient temperature of 25°C.
Figure 2. TPS54228EVM-686 Light-Load Efficiency
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SLVU452–May 2011 TPS54228EVM-686, 2-A, SWIFT™ Regulator Evaluation Module
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