Part NE1118
Description PWM controller
Manufacturer NEM
Size 1.20 MB
NEM

NE1118 Overview

Key Features

  • Turbo boost technology during over load or peak load condition Power boost in a specific period
  • HV startup with low leakage current, Brown out function. Increased frequency during peak load operation to avoid
  • Safety Protection: Vcc-GND short test, LPS limitation. transformer saturation
  • Supplementary bias charging during load transient
  • Low power consumption through x-cap discharge switch
  • System Open Loop Protection
  • Output Short Circuit Protection
  • Internal 8mS Soft Start Time Period
  • Internal 240nS Leading Edge Blanking+500mA/-800mA Gate Drive Capability Various functions on HV pin
  • Supplemental bias charging from HV pin