Datasheet

LM5046
www.ti.com SNVS703G –FEBRUARY 2011–REVISED MARCH 2013
APPLICATION CIRCUIT EXAMPLE
The following schematic shows an example of a 100W phase-shifted full-bridge converter controlled by LM5046.
The operating input voltage range is 36V to 75V, and the output voltage is 3.3V. The output current capability is
30 Amps. The converter is configured for current mode control with external slope compensation. An auxiliary
winding is used to raise the VCC voltage to reduce the controller power dissipation.
Evaluation Board Schematic
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