NCP1522 Datasheet - ON Semiconductor

NCP1522 Adjustable Output Voltage Step-Down Converter

Pin No. 1 2 3 4 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. Enable for Switching Regulator. This pin is active.

www.DataSheet4U.com NCP1522 3.0 MHz, 600 mA, High Efficiency, Low Quiescent Current, Adjustable Output Voltage Step Down Converter The NCP1522 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.

NCP1522 Features

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

* 5 ASN SUFFIX CASE 483 DBRAYWG G 1

* 93.8% of Efficiency for 3.3 V Output and 4.5 V Input and 120 mA

NCP1522 Datasheet (174.89 KB)