Note 1: Absolute Maximum ratings indicate limits beyond which damage may occur. Electrical specifications do not apply when operating the device outside of its

rated operating conditions.

Note 2: All voltages are with respect to the potential at the ground pin.

Note 3: Maximum Power dissipation for the device is calculated using the following equations:

package

thus below 25˚C the power dissipation figure can be increased by 4.5mW per degree, and similarity decreased by this factor for temperatures above 25˚C. The value

of the

resistance and power dissipation for the LLP package, refer to Application Note AN-1187.

Note 4: Typical Values represent the most likely parametric norm.

Note 5: All limits are guaranteed by testing or statistical analysis.

Note 6: Human body model: 1.5k

Ω in series with 100pF.

Note 7: Condition does not apply to input voltages below 2.5V since this is the minimum input operating voltage.

version.

Note 9: The SET pin is not externally connected for the fixed versions.

Note 10: The FAULT detection voltage is specified for the input to output voltage differential at which the FAULT pin goes active low.

Functional Block Diagram

20036913

www.national.com

3