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NCP9001

ON Semiconductor
Part Number NCP9001
Manufacturer ON Semiconductor
Description Adjustable Output Voltage Step-Down Converter
Published Jan 16, 2007
Detailed Description www.DataSheet4U.com NCP9001 1.5 MHz, 600 mA, High−Efficiency, Low Quiescent Current, Adjustable Output Voltage Step−Dow...
Datasheet PDF File NCP9001 PDF File

NCP9001
NCP9001

Overview
www.
DataSheet4U.
com NCP9001 1.
5 MHz, 600 mA, High−Efficiency, Low Quiescent Current, Adjustable Output Voltage Step−Down Converter The NCP9001 step−down PWM DC−DC converter is optimized for portable applications powered from one cell Li−ion or three cell Alkaline/NiCd/NiMH batteries.
The device is available in an adjustable output voltage from 0.
9 V to 3.
3 V.
It uses synchronous rectification to increase efficiency and reduce external part count.
The device also has a built−in 1.
5 MHz (nominal) oscillator which reduces component size by allowing a small inductor and capacitors.
Automatic switching PWM/PFM mode offers improved system efficiency.
Finally, it includes an integrated soft−start,...


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