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Evaluation Kit for the DS2731

Product Details

Key Features

Simplified Block Diagram

Technical Docs

Data Sheet Evaluation Kit for the DS2731 Oct 14, 2009

Support & Training

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Key Features

  • Convenient Power Source and Load Connections
  • LEDs Indicate Charge Status
  • Automatic Power-Source Selection
  • Space for a Wide Variety of Inductor Sizes
  • Proven, Compact and Low-Cost PCB Layout
  • Fully Assembled

Applications/Uses

  • RAID Server Memory Card

Description

The DS2731 evaluation kit (EV kit) demonstrates all the features of the DS2731 battery-backup power-management IC. The EV kit includes an assembled and tested PCB for easy connection to power sources and a load. Three power sources—a 3.3V auxiliary supply, a 12V supply, and a single lithium-ion (Li+) battery—connect to the DS2731 EV kit to supply the high-efficiency, synchronous buck regulator and battery charger. The IC automatically selects the best-qualified power source for the buck regulator. Thresholds for low-battery voltage, charge regulation voltage and current, charge safety timer, and buck-output voltage are set by resistors.

Simplified Block Diagram

Technical Docs

Data Sheet Evaluation Kit for the DS2731 Oct 14, 2009

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .