• Part: iW1691
  • Description: Digital PWM Current-Mode Controller
  • Manufacturer: iWatt
  • Size: 1.36 MB
Download iW1691 Datasheet PDF
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Datasheet Summary

Digital PWM Current-Mode Controller for Quasi-Resonant Operation 1.0 Features - - Primary-side feedback eliminates opto-isolators and simplifies design - - Quasi-resonant operation for highest overall efficiency - - EZ-EMI ® design to easily meet global EMI standards - - Up to 130 kHz switching frequency enables small adapter size - - Built-in cable drop pensation - - Very tight output voltage regulation - - No external pensation ponents required - - plies with CEC/EPA no-load power consumption and average efficiency regulations - - Built-in output constant-current control with primary-side feedback - - Low start-up current (10 µA typical) - - Built-in soft start - - Built-in short...