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IW1710 Dataheets PDF



Part Number IW1710
Manufacturers iWatt
Logo iWatt
Description Digital PWM Current-Mode Controller
Datasheet IW1710 DatasheetIW1710 Datasheet (PDF)

iW1710 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 ●● Very tight output voltage regulation ●● No external compensation components required ●● Complies with CEC/EPA no-load power consumption and average efficiency r.

  IW1710   IW1710


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iW1710 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 ●● Very tight output voltage regulation ●● No external compensation components required ●● Complies 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 circuit protection and output overvoltage protection ●● Optional AC line under/overvoltage protection ●● PFM operation at light load ●● Current sense resistor short protection ●● Overtemperature Protection 2.0 Description The iW1710 is a high performance AC/DC power suppl.


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