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NCV8843MNR2GEVB:  Buck Regulator Demonstration Evaluation Board

The NCV8843 Demonstration Board provides a convenient way to implement and evaluate a complete practical buck regulator design. No additional components are required other than the DC input source and load. The board has an input voltage range of 5 V - 16 V and is preset for a nominal output voltage of 3.3 V. Included are SHDNB and SYNC terminals for logic on-off control of the regulator and synchronization of the internal controller to an external frequency source in place of the internal 340KHz oscillator.
Features and Applications

Features

  • V2 Control Method for Uncomplicated Loop Compensation, Fast Transient Response, and Reduced Board Area
  • A Total of 12 Components, Including the IC, to Realize a Complete Buck Regulator
  • Shutdown Terminal to Disable the Output and Provide a Low Current Drain Standby Mode
  • Sync Terminal to Permit Controller Synchronization to an External Source
  • 1.5 A Peak Inductor Current
  • Soft Start Function to Reduce Inrush Current
  • 82% Efficiency at 1 A Load Current
  • Line Regulation Better Than 0.02%
  • Load Regulation Better Than 0.2%
Evaluation/Development Tool Information
Product Status Compliance Short Description Parts Used Action
NCV8843MNR2GEVB Active
Pb-free
Buck Regulator Demonstration Evaluation Board NCV8843MNR2G
Technical Documents
Type Document Title Document ID/Size Rev
Eval Board: BOM NCV8843MNR2GEVB Bill of Materials ROHS Compliant NCV8843MNR2GEVB_BOM_ROHS.PDF - 70.0 KB  0 
Eval Board: Gerber NCV8843MNR2GEVB Gerber Layout Files (Zip Format) NCV8843MNR2GEVB_GERBER.ZIP - 124.0 KB  0 
Eval Board: Schematic NCV8843MNR2GEVB Schematic NCV8843MNR2GEVB_SCHEMATIC.PDF - 130.0 KB  0 
Eval Board: Test Procedure NCV8843MNR2GEVB Test Procedure NCV8843MNR2GEVB_TEST_PROCEDURE.PDF - 220.0 KB  0 
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