Overview

The iW600 secondary-side voltage position controller works with Renesas' iW1600-03 and iW1601 primary-side PWM controllers to enable travel adapters with very low no-load standby power and fast dynamic load response.

The iW600 works on the secondary side to detect dynamic load changes on the output and uses Renesas' patented technology to send a wake-up signal to the input via the main flyback transformer, eliminating the need for an optocoupler, reducing cost and improving reliability.

Working normally in an off-state with negligible current draw, the iW600 enables 10W travel adapters with no-load power consumption of <10mW when used with Renesas' iW1600-03 and <30mW with the iW1601 PrimAccurate™ digital AC/DC controllers.

Works with the iW1600-03, iW1601 and iW1602 primary-side PWM controllers.

iW600 Functional Block Diagram
iW600 Typical Applications Diagram
iW600 Functional Block Diagram
iW600 Typical Applications Diagram
  • Fast System Output Voltage Detection and Response Time
  • Works via the Flyback Transformer
    • Eliminates Need for Optocoupler
  • No External Components Needed
    • Only Two Pins Needed
  • Enables <10mW No-Load Power Consumption Travel Adapter Solutions
  • 3-Lead SOT-23 and 2-Lead DFN Packages

Applications

  • 10W Travel Adapters
  • AC/DC Chargers and Adapters

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

Explore ECAD Models
Diagram of ECAD Models

Product Options

    Processing table
    Pkg. Type
    Carrier Type
    Moisture Sensitivity Level (MSL)
    Buy / Sample
    Part Number
    iW600-00-ST3
    circleNRND
    memory
    view_in_ar
    		SOT23-3L Tape & Reel 1
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