Evaluation Board | NCV8843MNR2GEVB
Buck Regulator Demonstration Evaluation Board
概览
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.
特性
- 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%
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NCV8843MNR2GEVB_BOM_ROHS.PDF
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Eval Board: BOM
71.68 KB
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Eval Board: BOM
February 05, 2008
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NCV8843MNR2GEVB_SCHEMATIC.PDF
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Eval Board: Schematic
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Eval Board: Schematic
February 05, 2008
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NCV8843MNR2GEVB_GERBER.ZIP
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Eval Board: Gerber
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Eval Board: Gerber
February 05, 2008
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NCV8843MNR2GEVB_TEST_PROCEDURE.PDF
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Eval Board: Test Procedure
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Eval Board: Test Procedure
February 05, 2008
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