Worcester, MA. Allegro MicroSystems LLC has announced a new 3-phase MOSFET driver IC with an integrated low-dropout regulator supplying 5 V or 3.3 V. Allegro’s A4919 is designed for a range of ...

This LDO family also features a sleep mode; applying a high signal to either enable input shuts down Regulator 1 or Regulator 2, respectively. Putting the regulators in the sleep mode reduces the ...