Datasheet4U Logo Datasheet4U.com

IW1698 - Low-Power Off-line Digital Green-Mode PWM Controller

Features

  • Primary-side feedback eliminates opto-isolators and simplifies design.
  • No-load power consumption < 30 mW at 230 Vac with typical.

📥 Download Datasheet

Datasheet preview – IW1698

Datasheet Details

Part number IW1698
Manufacturer iWatt
File Size 560.93 KB
Description Low-Power Off-line Digital Green-Mode PWM Controller
Datasheet download datasheet IW1698 Datasheet
Additional preview pages of the IW1698 datasheet.

📁 Similar Datasheet

  • iW1691 - Digital PWM Current-Mode Controller (Dialog Semiconductor)
  • iW1691 - Digital PWM Controller (Renesas)
  • iW1699 - Off-Line Digital Green-Mode Quasi-Resonant PWM Controller (Dialog Semiconductor)
  • iW1699B - Off-Line Digital Green-Mode Quasi-Resonant PWM Controller (Dialog Semiconductor)
  • iW1676 - PWM Controller (Renesas)
  • IW1677 - Low-Power Off-Line Digital Green-Mode PWM Controller (Dialog Semiconductor)
  • iW1679 - Off-Line Digital Green-Mode Quasi-Resonant PWM Controller (Dialog Semiconductor)
  • iW1679-50 - Off-Line Digital Green-Mode Quasi-Resonant PWM Controller (Dialog Semiconductor)
  • iW1680 - Digital PWM AC/DC Controller (Dialog Semiconductor)
  • iW1700 - Zero Power No-Load Off-Line Digital PWM Controller (Dialog Semiconductor)
Other Datasheets by iWatt
  • IW1690 - Low-Power Off-line Digital PWM Controller
  • iW1691 - Digital PWM Current-Mode Controller
  • IW1692 - Low Power Off-Line Digital PWM Controller
  • IW1696 - Low-Power Off-line Digital Green-Mode PWM Controller
  • IW1697 - Low-Power Off-Line Digital Green-Mode PWM Controller
  • IW1699 - Slot-type Photomicrosensor
  • iW1699B - Off-Line Digital Green-Mode Quasi-Resonant PWM Controller
  • iW1676 - Low-Power Off-Line Digital Green-Mode PWM Controller

Full PDF Text Transcription

Click to expand full text
iW1698 Low-Power Off-line Digital Green-Mode PWM Controller 1.0 Features ●● Primary-side feedback eliminates opto-isolators and simplifies design ●● No-load power consumption < 30 mW at 230 Vac with typical application circuit (5 star rating) ●● Adaptive multi-mode PWM/PFM control improves efficiency ●● Quasi-resonant operation for highest overall efficiency ●● EZ-EMI ® design to easily meet global EMI standards ●● Direct drive of low-cost BJT switch ●● Dynamic base current control ●● Very tight constant voltage and constant current regulation with primary-side-only feedback ●● No external compensation components required ●● Complies with EPA 2.
Published: |