NCP9001 Datasheet (ON Semiconductor) - Adjustable Output Voltage Step-Down Converter

NCP9001, Adjustable Output Voltage Step-Down Converter

Pin No.

TSOP5 1 2 3 4 5 Pin No.

UDFN6 3 2, 4 1 6 5 Symbol VIN GND EN FB LX Function Analog Input Analog/Power Ground Digital Input Analog Input Analog Output Description Power Supply Input for Analog VCC.

Ground connection for the NFET Power Stage and the Analog Sections of the IC.

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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 devi

NCP9001 Features

* http://onsemi.com MARKING DIAGRAM 5 5 1 TSOP

* 5 SN SUFFIX CASE 483 DBPAYWG G 1

* 95.3% of Efficiency for 3.3 V Output and 4.2 V Input and 80 mA