ST Life.augmented

L6788A

3-phase controller with embedded drivers for the next GPU generation
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The device implements a one-to-three phases step-down controller with three integrated high current drivers in a compact 6x6 mm body package with exposed pad.

Output voltage can be selected trough serial and parallel VID up to 1.3500 V and managing D-VID with ±2 % output voltage accuracy.

The device manages serial BUS communication to program power management functionalities as well as monitoring.

The device features automatic startup phase procedure and phases self detection for safe operation.

The controller embeds 5 V LDO regulator increasing design flexibility.

Advanced IC and VRM thermal management to assure robust design and safe operation.

The controller assures fast protection against load over current and under / over voltage.

L6788A is available in VPQFN 6 x 6 mm package.

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Errata Sheet
pdf データシート
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Key Features

  • 1, 2 or 3 selectable phase operation
  • Phases self detection
  • High current internal drivers
  • Versatile solution: serial and parallel VID for output voltage setting
  • Serial BUS interface for power manager and monitoring
  • Automatic startup phase procedure
  • Advanced IC and VRM thermal management to assure robust design and safe operation
  • 5 V LDO regulator output to increases design flexibility.
  • Adjustable and precise output voltage
  • Full differential current sense across inductor
  • Differential remote voltage sensing
  • LSLess startup to manage pre-biased output
  • Programmable over current protection
  • Adjustable switching frequency
  • Enable signal
  • VPQFN40 6x6 mm package with exposed pad

回路図

デザイン・リソース

トップ

Technical Documentation

Product Specifications

Description Version Size
pdf
DS6075: 3-phase controller with embedded drivers for the next GPU generation
2.2 329 KB

Publications and Collaterals

Flyer

Description Version Size
pdf
最新世代AMD GPU向け3相DC-DCコントローラ L6788A:AMDグラフィックス・カード向け ドライバ内蔵型3相DC-DCコントローラ
1.0.0 709 KB

サンプル& 購入

トップ
製品型名 Marketing StatusPackagePacking TypeAutomotive GradeOrder From STUnit Price (US$)*
@
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
L6788AActiveVFQFPN 40 6x6x0.9Tray_-No availability reported, please contact our Sales officeEcopack2PDF
XML
L6788ATRActiveVFQFPN 40 6x6x0.9Tape And Reel_-Distributor reported inventory date: 2014-07-31
Distributor NameRegionStockMin. order
DIGIKEYOrder NowWORLDWIDE59761
FUTUREOrder NowWORLDWIDE30003000
Ecopack2PDF
XML

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(**)弊社ホームページで入手できるMaterial Declaration(材料宣誓書)のフォームは、各パッケージ・タイプで最も一般的に使用されるパッケージに基づいた包括的な文書です。そのため、特定のデバイスについて100%正確ではない可能性があります。特定のデバイスに関する情報については、 弊社セールスオフィス にお問合せ下さい。
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