概览

The ISL6140 is an 8 Ld, negative voltage hot plug controller that allows a board to be safely inserted and removed from a live backplane. Inrush current is limited to a programmable value by controlling the gate voltage of an external N-channel pass transistor. The pass transistor is turned off if the input voltage is less than the undervoltage threshold, or greater than the overvoltage threshold. A programmable electronic circuit breaker protects the system against shorts. The active low PWRGD signal can be used to directly enable a power module (with a low enable input). The ISL6150 is the same part, but with an active high PWRGD signal.

ISL6140_ISL6150 Functional Diagram
ISL6140_ISL6150 Functional Diagram
  • Low Side External NFET Switch
  • Operates from -10V to -80V (-100V absolute max rating) or +10V to +80V (+100V absolute max rating)
  • Programmable Inrush Current
  • Programmable Electronic Circuit Breaker (overcurrent shutdown)
  • Programmable Overvoltage Protection
  • Programmable Undervoltage Lockout
  • Power Good Control Output
  • PWRGD Active High: (H Version) ISL6150
  • PWRGD active Low: (L Version) ISL6140
  • Pb-free available (RoHS compliant)

应用

  • VoIP (Voice over Internet Protocol) Servers
  • Telecom systems at -48V
  • Negative Power Supply Control
  • +24V Wireless Base Station Power

文档

设计和开发

开发板与套件

ISL6140/41EVAL1Z Hot Plug Controller Eval Board

ISL6140/41EVAL1Z

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Negative Voltage Hot Plug/Hot Swap Controller Evaluation Board

The ISL6140/41EVAL1 evaluation board is used to evaluate the ISL6140 and ISL6141 8-pin, negative voltage hot plug/hot swap controllers. The ISL6140/41EVAL1 board set is...

特色文件:
ISL6140EVAL1, ISL6150EVAL1 User Guide

ECAD 模块

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.

扩展 ECAD 模块
Diagram of ECAD Models

产品选择

    Processing table
    Pkg. Type
    Carrier Type
    MOQ
    购买 / 样片
    器件号
    ISL6140CBZ
    circle过时
    memory
    spa
    view_in_ar
    		SOICN Tube 2940
    ISL6140CBZ-T
    circle过时
    memory
    spa
    view_in_ar
    		SOICN Reel 2500
    ISL6140IBZ
    circle过时
    memory
    spa
    view_in_ar
    		SOICN Tube 2940
    ISL6140IBZ-T
    circle过时
    memory
    spa
    view_in_ar
    		SOICN Reel 5000
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