概要

説明

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.

特長

  • 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)

製品比較

アプリケーション

アプリケーション

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

ドキュメント

分類 タイトル 日付
データシート PDF 935 KB
EOL通知 PDF 1.17 MB
Price Increase Notice PDF 208 KB
ホワイトペーパー PDF 295 KB
製品変更通知 PDF 223 KB
製品変更通知 PDF 152 KB
その他資料 PDF 2.20 MB
アプリケーションノート PDF 509 KB
アプリケーションノート PDF 397 KB
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