ON Semiconductor Energy Management (EM) products Altium library
Release notes
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The enclosed Altium library contain footprints and symbols for some of the products designed by the business unit "Energy Management products" of ON Semiconductor.

The components included are

	NCN49597
	NCN49599
	NCS5651

For each component, three footprints are provided for low, medium and high density assembly. The recommended footprint (found in the datasheet) is used, except for low density QFN footprints. For these, the pads have been enlarged slightly to simplify rework. This change is noted in the footprint description as "(low density; enlarged pads)".

Thermal vias are not included. We consider the optimal via placement to be too board-dependent to be included in the footprint.

A designator is included on layer M19. This can be useful to mark components in assembly drawings as a complement to silkscreen text. To use it, link M19 and M20 as a layer pair in your layer.

We welcome all feedback.

--- The Energy Management product application engineering team.
    2015-10-15.
