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NCP1523 Adjustable Output Voltage Stepdown Converter

NCP1523 Description

NCP1523 3 MHz, 600 mA, High *Efficiency, Adjustable Output Voltage Step *down Converter The NCP1523 step *down PWM DC *DC.
Pin Pin Name Type A1 GND Power Ground A2 VIN Power Input B1 SW Analog Output B2 EN Digital Input C1 GND Power Ground C2 ADJ Analog Input D1.

NCP1523 Features

* include integrated soft
* start, cycle
* by
* cycle current limiting and thermal shutdown protection. The NCP1523 is available in a space saving, 8 pin chip scale package. Features
* Sources up to 600 mA
* 3 MHz Switching Frequency
* Up to 93% Efficiency

NCP1523 Applications

* powered from 1
* cell Li
* ion or 3 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 3 MHz (nomin

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