Datasheet

Data Sheet
Jul. 20, 2010
PXB15-xxWDxx
21
15W, Dual Output
Short Circuit Protection
Continuous, hiccup and auto-recovery mode.
Duringa short circuit conditiontheconverter willshut down. The averagecurrent during
this condition will be verylow
and damage to this device should notoccur.
Thermal Consideration
The power module operates in a variety of thermal environments. However, s
ufficient cooling should be provided to
help ensure reliable operation of the unit. Heat is removed by conduction, convec
tion, and radiation to the surrounding
Environment. Proper cooling can be verified by measuring the point as shown in the figure below
. The temperature at
this location should not exceed 105 ºC. When Operating,adequate cooling must be provided to maintain the test point
temperature at or below 105 ºC. Although the maximum point Temperature of the power modules is 105
ºC,
maintaining a lower operating temperature will increasethe reliability of this device.
Heat Sink Consideration
The additionof a heat sink may be needed to decrease the temperature of the module; thus increasing its reliability.
TEMPERATUREMEASURE POINT
All dimensions in millimeters
7G-0047C-F