中文
ENGLISH
   查 关 网 站
   如果您对我们的产品有什么意见或者建议请
   致电:0755-29813669、81751293
     
产品信息  
 
iW1689: Low-Power Off-line Digital PWM Controller

Features

  • Primary-side feedback eliminates opto-isolators and simplifies design
  • Multi-mode operation for highest overall efficiency
  • ±4% output voltage regulation
  • No external compensation components required
  • Complies with CEC/EPA/IEC no load power consumption and average efficiency regulations
  • Built-in secondary constant-current control with primaryside feedback
  • Low start-up current (8 µA typical)
  • Built-in soft start
  • Built-in short circuit protection
  • AC line under/overvoltage and output overvoltage protection
  • Fixed 40 kHz switching frequency
Datasheet
Application Note
White Paper
Reliability Data