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IW1696 - Low-Power Off-line Digital Green-Mode PWM Controller

Description

The iW1696 is a high perfor

Features

  • Primary-side feedback eliminates opto-isolators and simplifies design.
  • 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 compensat.

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Datasheet preview – IW1696

Datasheet Details

Part number IW1696
Manufacturer iWatt
File Size 546.98 KB
Description Low-Power Off-line Digital Green-Mode PWM Controller
Datasheet download datasheet IW1696 Datasheet
Additional preview pages of the IW1696 datasheet.

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Full PDF Text Transcription

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iW1696 Low-Power Off-line Digital Green-Mode PWM Controller 1.0 Features ●● Primary-side feedback eliminates opto-isolators and simplifies design ●● 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.
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