The ISL6719 is a low cost linear regulator for generating a low voltage bias supply from intermediate distributed voltages commonly used in telecom and datacom applications. It provides a single adjustable output rated at 100mA from either the input source or an auxiliary source such as a transformer winding. The auxiliary source is selected whenever it has sufficient voltage to sustain the output. The ISL6719 may be used as a start-up or a continuous low power regulator. When operating as a start-up regulator, it is capable of sourcing 100mA from a 100V source for short durations. This period of time allows the power supply to start-up and provide an alternate power source, such as the output of a transformer winding, to the AUXIN input. This allows the regulated output to operate from a lower source voltage to minimize power loss.


  • 100V+ input capability
  • Adjustable output from 1.5V to 20V
  • Up to 100mA output current
  • Overcurrent protection
  • Over-temperature protection
  • ENABLE and ENABLE_N inputs
  • Package compliant with IPC2221A, creepage and clearance spacing requirements


  • Telecom/datacom DC/DC converters
  • Low power bias supplies


製品名 Part Status Pkg. Type Carrier Type MOQ 購入/サンプル
Active DFN Tube 100
Active DFN Reel 6000


タイトル language 分類 形式 サイズ 日付
ISL6719 Datasheet データシート PDF 533 KB
HIP4086DEMO1Z User's Manual マニュアル PDF 2.51 MB
ISL6726EVAL1Z User Guide マニュアル PDF 2.20 MB
AN1681: Grounding Techniques アプリケーションノート PDF 509 KB
AN1684: Nonideality of Ground アプリケーションノート PDF 397 KB
Five Easy Steps to Create a Multi-Load Power Solution ホワイトペーパー PDF 846 KB
PCN14041 - Data Sheet Specification Change for Intersil Product ISL6719ARZ* 製品変更通知 PDF 199 KB
モータソリューション カタログ English カタログ PDF 5.37 MB