AP3983C:初级端调节开关

Part NumberData SheetSPICE ModelVCBO/VDS (V)Collector DCCurrent (A)StartupCurrent (µA)OperatingCurrent (µA)UVLOThresholdon/off (V)PowerRating (W)StandbyPower (mW)CableCompensation
AP3983CAP3983BCD.pdf---0.665015.5 6.810 7.575-
Description

The AP3983B/C/D family of power switchers is for power supplies with better conversion efficiency to easily meet energy star 6.0 and CoC tie 2 norms. , better voltage & current accuracy of ±5% max, and improved protection functions as OVP/OTP. Typical applications include charger, adapter for ADSL and home appliance power supply. This family regulates the output voltage and current in the primary side by piece-wise Pulse Frequency Modulation (p-PFM) in discontinuous conduction mode. 

Application
  • Adapters
  • Set Top Boxes
  • Auxiliary Supplies
  • Appliances
  • LED Driver
Features
  • Primary Side Control for Eliminating Opto-coupler
  • Better Transient Characteristics
  • Built-in N Channel MOSFET with 650 BVDSS
  • Low Start-up Current: 0.2μA (Typ.)
  • Internal Output Cable Voltage Drop Compensation
  • Hiccup Function to Improve Short Circuit Protection
  • Better Over Voltage Protection
  • Better Over Temperature Protection
  • Low Total Cost Solution
  • Output Power Range:
    • AP3983B for 6W Adapter
    • AP3983C (SO-7) for 7.5W
    • AP3983C (PDIP-7) for 10W Adapter
    • AP3983D for 18W Adapter
  • Totally Lead-Free & Fully RoHS Compliant
  • Halogen and Antimony Free. “Green” Device
订购型号
  • AP3983CP7-G1
SO-7
AP3983BCD.pdf AP3983C