Part NX2158
Description PWM BOOST CONTROLLER
Manufacturer Microsemi
Size 119.75 KB
Microsemi
NX2158

Overview

  • Single Supply Voltage fom 3V to 5.5V signed for step up DC to DC converter applications. The
  • Programmable Frequency up to 2MHz NX2158 operates at programmable frequency from
  • Internal Digital Soft Start Function 200kHz to 2MHz and employs cycle by cycle current
  • Cycle by Cycle Current Limit by Sensing Rdson of limiting by sensing the Rdson of NMOSFET. NMOSFET Other features of the device are: thermal shutdown,
  • Pb-free and RoHS compliant adaptive deadband control, internal digital soft start, VCC UVLO and Shutdown capability via the ENBUS pin.