NCP3063 Datasheet

Step-Up/Down/ Inverting Switching Regulators


The NCP3063 Series is a higher frequency upgrade to the popular MC34063A and MC33063A monolithic DC−DC converters. These devices consist of an internal temperature compensated reference, comparator, a controlled duty cycle oscillator with an active current limit circuit, a driver and a high current output switch. This series was specifically designed to be incorporated in Step−Down, Step−Up and Voltage−Inverting applications with a minimum number of external components. NCP3063 Features • Operation to 40 V Input• Low Standby Current• Output Switch Current to 1.5 A• Output Voltage Adjustable• Frequency Operation of 150 kHz• Precision 1.5% Reference• New Features: Internal Thermal Shutdown with Hysteresis : Cycle-by-Cycle Current Limiting•Pb-Free Packages are Available NCP3063 Applications •Step-Down, Step-Up and Inverting supply applications•High Power LED Lighting•Battery Chargers


[{"Name":"Voltage - Output","Value":"1.25 V ~ 40 V"},{"Name":"Voltage - Input","Value":"3 V ~ 40 V"},{"Name":"Voltage - Input","Value":"3 V ~ 40 V"},{"Name":"Frequency - Switching","Value":"150kHz"},{"Name":"Current - Output","Value":"1.5A"},{"Name":"Operating Temperature","Value":"-40°C ~ 125°C"},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""}]

Manufacturer information

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