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.

特性

  • 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

应用

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

产品选择

器件号 Part Status Pkg. Type Carrier Type MOQ Buy Sample
Active DFN Tube 100
Availability
Active DFN Reel 6000
Availability

文档

文档标题 language 类型 文档格式 文件大小 日期
数据手册与勘误表
ISL6719 Datasheet 数据手册 PDF 533 KB
使用指南与说明
HIP4086DEMO1Z User's Manual 手册 PDF 2.51 MB
ISL6726EVAL1Z User Guide 手册 PDF 2.20 MB
应用指南 & 白皮书
AN1681: Grounding Techniques 应用文档 PDF 509 KB
AN1684: Nonideality of Ground 应用文档 PDF 397 KB
Five Easy Steps to Create a Multi-Load Power Solution 白皮书 PDF 846 KB
PCN / PDN
PCN14041 - Data Sheet Specification Change for Intersil Product ISL6719ARZ* 产品变更通告 PDF 199 KB
其他
Motor Solution Brochure 日本語 手册 PDF 4.54 MB