NCP3063 Datasheet PDF - ON Semiconductor

This Buck Boost Inverting Switching Regulator consists of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch. New features include an internal thermal shutdown protection and cycle-by-cycle current limit. This series was specifically designed to be incorporated in step-down (buck) and step-up (boost) and voltage-inverting applications with a minimum number of external components. The NCV3063 is available for automotive applications. See NCP3064 for product with ENABLE feature.

●Features |   | Benefits

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● Operation up to 40 V Input

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● Flexibility to operate over a wide range of applications

● Frequency operation up to 150 KHz

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● Reduced output capacitance and ability to use SMT inductor

● Internal thermal Shutdown with hysteresis

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● This feature is provided to prevent catastrophic failures from accidental device overheating

● Cycle-by-Cycle Current Limiting

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● Improved protection capability over MC34063

● Excel Based Design Tool

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● Calculate support components and estimate performance.