3.0 MHz, 600 mA Step-Down DC-DC Converter Evaluation Board

Overview

The NCP1522B step- down DC-DC converter is a monolithic integrated circuit optimized for portable applications powered from one cell Li- Ion or three cell Alkaline/NiCd/NiMH batteries. The part, available in adjustable output voltage versions ranging from 0.9 V to 3.3 V, is able to deliver up to 600 mA. It uses synchronous rectification to increase efficiency and reduce external part count. The device also has a built- in 3 MHz (nominal) oscillator which reduces component size by allowing smaller inductors and capacitors. Automatic switching PWM/PFM mode offers improved system efficiency. Additional features include integrated soft- start, cycle- by- cycle current limiting and thermal shutdown protection.

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3.0 MHz, 600 mA Step-Down DC-DC Converter Evaluation Board

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$30

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技術文書

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NCP1522BUGEVB_BOM_ROHS.PDF

0

Eval Board: BOM

35.84 KB

EN

Eval Board: BOM

July 16, 2009

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NCP1522BUGEVB_SCHEMATIC.PDF

0

Eval Board: Schematic

133.12 KB

EN

Eval Board: Schematic

July 16, 2009

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NCP1522BUGEVB_GERBER.ZIP

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Eval Board: Gerber

93.18 KB

EN

Eval Board: Gerber

July 16, 2009

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Eval Board: Manual

November 01, 2019

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NCP1522BUGEVB_TEST_PROCEDURE.PDF

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Eval Board: Test Procedure

121.86 KB

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Eval Board: Test Procedure

July 16, 2009

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