Download NCP1230A Datasheet PDF
NCP1230A datasheet preview
NCP1230A page 2
Page 2
NCP1230A page 3
Page 3

NCP1230A Key Features

  • Current--Mode Operation with Internal Ramp pensation
  • Internal High--Voltage Startup Current Source for Loss Less Startup
  • Extremely Low No--Load Standby Power
  • Soft Skip Mode at Low Peak Currents (Skip--Cycle)
  • Direct Connection to PFC Controller for Improved No--Load Standby
  • Internal 2.5 ms Soft--Start
  • Internal Leading Edge Blanking
  • Short--Circuit Protection Independent of Auxiliary Level
  • Internal Frequency Dithering for Improved EMI Signature
  • +500 mA/--800 mA Peak Current Drive Capability

Related onsemi Datasheets

Part Number Description
NCP1230 Low Standby Power High Performance PWM Controller
NCP1231 Low Standby Power High Performance PWM Controller
NCP1234 Fixed Frequency Current Mode Controller
NCP1235 Fixed Frequency Current Mode Controller
NCP1236 Fixed Frequency Controller

NCP1230A Description

NCP1230A Low- Standby Power Soft Skip Mode Controller The NCP1230A represents a major leap towards achieving low standby power in medium--to--high power Switched--Mode Power Supplies such as notebook adapters, off--line battery chargers and consumer electronics equipment. Housed in a pact 8--pin package (SO--8 or PDIP--7), the NCP1230A contains all needed control functionality to build a rugged and efficient power...