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MAX20766

MAX20766

Smart Slave IC with Integrated Current and Temperature Sensors

スマートスレーブIC、電流および温度センサー内蔵

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概要

説明

The MAX20766 is a feature-rich smart slave IC designed to work with Maxim’s seventh-generation controller to implement a high-density multiphase voltage regulator. Up to six smart slave ICs, plus a controller IC, provide a compact synchronous buck converter that includes accurate individual phase-current and temperature reporting through SMBus/PMBus™. This smart slave device includes protection circuits for overtemperature, VX short, and all power-supply UVLO faults. If a fault is detected, the slave IC immediately shuts down and sends a fault signal to the controller IC.

Monolithic integration and advanced packaging technologies allow practical per-phase, high-switching frequencies with significantly lower losses than alternative implementations. Smart slave ICs are designed to support phase shedding and DCM modes for efficiency optimization over a wide range of load currents. High per-phase current- capability designs with low COUT enable a design with fewer phases and a smaller footprint.

The MAX20766 is available in a 16-pin FCQFN package with exposed top-side thermal pads. Top-side cooling improves heat transfer to ambient and reduces PCB and component temperatures.

MAX20766：ブロックダイアグラム MAX20766：ブロックダイアグラム 拡大表示+

主な特長

  • Increased Power Density with Fewer External Components
    • Monolithic Integration for Reduced Parasitics
    • Scalable Architecture Compatible with Coupled Inductors
    • 94% Peak Efficiency
    • Top-Side Cooling for Improved Heat Transfer to Ambient
  • Accurate Real-Time Telemetry of Critical Parameters
    • PMBus-Compliant Interface through the Controller IC for Telemetry and Power Management
    • Junction Temperature Monitoring and Reporting
    • Per-Phase Current Reporting
  • Advanced Self-Protection Features for the System and IC
    • Overcurrent Protection
    • Overtemperature Protection
    • Boost Voltage UVLO
    • VX Short Protection
      • ,

アプリケーション/用途

  • 通信およびネットワーク機器
  • FPGA
  • 高電流電圧レギュレータ
  • メモリ
  • マイクロプロセッサチップセット
  • ネットワーク用ASIC
  • サーバおよびストレージ機器

スペックパラメータ


Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

設計リソース


MAX20796DL2EVKIT: MAX20796およびMAX20766の評価キット
MAX20796DL3EVKIT: MAX20796およびMAX20766の評価キット

技術資料

アプリケーションノート 6758 How to Choose Control Loop Compensation Parameters for the Current Mode Point-of-Load Converter MAX20796

品質および環境情報

信頼性レポートをリクエスト: MAX20766 
デバイス   ウェハープロセス   プロセス技術   サンプルサイズ   不合格   FIT (25°C)   FIT (55°C)   Material Composition  

注： 不良率はプロセス技術ごとにまとめられ、関連する型番にマッピングされます。 不良率はテストされたユニット数に大きく依存します。

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技術資料

種類 ID タイトル
アプリケーションノート 6758 How to Choose Control Loop Compensation Parameters for the Current Mode Point-of-Load Converter MAX20796

リファレンスデザイン

種類 ID タイトル
評価ボード10698MAX20796DL3EVKIT MAX20796およびMAX20766の評価キット
評価ボード10698MAX20796DL2EVKIT MAX20796およびMAX20766の評価キット