Datasheet Texas Instruments LM5002SDX/NOPB — Ficha de datos

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SNVS496E – JANUARY 2007 – REVISED DECEMBER 2016 LM5002 Wide Input Voltage Switch Mode Regulator
1 Features 3 Description The LM5002 high voltage switch mode regulator
features all of the functions necessary to implement
efficient high voltage boost, flyback, SEPIC and
forward converters, using few external components.
This easy to use regulator integrates a 75-V
N-Channel MOSFET with a 0.5-A peak current limit.
Current mode control provides inherently simple loop
compensation and line-voltage feed-forward for
superior rejection of input transients. The switching
frequency is set with a single resistor and is
programmable up to 1.5 MHz. The oscillator can also
be synchronized to an external clock. Additional
protection features include: current limit, thermal
shutdown, undervoltage lockout and remote
shutdown capability. The device is available in both
8-pin SOIC and 8-pin WSON packages. To create a …