概要

The ISL81805EVAL2Z dual-output evaluation board features the ISL81805, an 80V high voltage dual synchronous boost controller that offers external soft-start, independent enable functions, and integrates UV/OV/OC/OT protection. A programmable switching frequency ranging from 100kHz to 1MHz helps to optimize inductor size while the strong gate driver delivers up to 3A for Channel 1 and 5A for Channel 2.

ISL81805EVAL2Z - Evaluation Board (top)
ISL81805EVAL2Z - Evaluation Board (bottom)
ISL81805EVAL2Z - Evaluation Board (top)
ISL81805EVAL2Z - Evaluation Board (bottom)
  • Wide input range: 9V to 36V for 48V output, 9V to 20V for 24V output
  • High light-load efficiency in pulse skipping DEM operation
  • Programmable soft-start
  • Optional DEM/PWM operation
  • Optional CC/HICCUP OCP protection
  • Supports pre-bias output with soft-start
  • PGOOD indicator
  • OVP, OTP, and UVP protection
  • Back biased from external to improve efficiency
  • Optional input/output average OCP

アプリケーション

  • Telecommunications
  • Servers and data centers
  • Automotive electronics
  • Industrial equipment
  • Power systems

ドキュメント

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マニュアル－開発ツール
ISL81805EVAL2Z Evaluation Board Manual
PDF 2.28 MB
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設計・開発

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PCB設計ファイル
ISL81805EVAL2Z Design Files
ZIP 928 KB
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