概要

The iW338 is a generic PWM signal generator IC that converts a 0V to 0.6V analog voltage to an inverted 0% to 100% PWM duty cycle. The PWM frequency range is set by an external capacitor and can be programmed from 100Hz to 50kHz. The output of the iW338 is a 5V PWM driver capable of driving an external optocoupler or MOSFET.

iW338 Functional Block Diagram
iW338 Typical Applications Diagram
iW338 Functional Block Diagram
iW338 Typical Applications Diagram
  • Input voltage: 8V to 60V
  • 1% PWM duty cycle tolerance
  • Programmable PWM frequency range: 100Hz to 50kHz
  • Integrated 5V LDO
  • For inputs up to 60V
  • Reduces BOM count

アプリケーション

  • PWM analog LED dimming
  • Warm dimming

ドキュメント

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分類 タイトル 日時
製品概要
iW338 Product Summary
PDF 415 KB
カタログ
Power Products Brochure
PDF 8.73 MB
データシート
iW338 Datasheet
ログインしてダウンロード PDF 639 KB
その他資料
Reference Design EBC20040: iW3689-11 and iW338-10, 230VAC Input, 54V/150mA Output for Dimmable LED Driver Design with Thermal Color Dimming
ログインしてダウンロード ZIP 1.87 MB
4 items

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製品選択

    Processing table
    Pkg. Type
    Carrier Type
    Moisture Sensitivity Level (MSL)
    ご購入 / サンプル
    型名
    IW338-10
    circleアクティブ
    memory
    view_in_ar
    		SOIC-8 Tape & Reel 1
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