AMS1117

1A Low Dropout Voltage Regulator

09/14/2012

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4

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Electrical Characteristics Notes

Notes:

1.

Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device.

2.

The total power dissipation for SOT223 and SOT252, packages varies with respect to the PCB layout, and ambient temperature. See the thermal

characteristics graphs and table 1 below. Total power dissipation for the LDO should be taken in consideration when calculating the output current

capability of each regulator at a given ambient temperature.

3.

Line and Load regulation are guaranteed up to the maximum power dissipation of the package. Power dissipation is determined by the input/output

differential and the output current and ambient temperature. Guaranteed maximum power dissipation will not be available over the full input/output range

.