MC33063AP1G

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The MC33063AP1G, which is classified under PMIC-Voltage Regulators-DC DC Switching Regulators, is a DC DC switching regulator made by ON Semiconductor. It is designed to provide an efficient and cost-effective solution to voltage regulation applications.

The MC33063AP1G’s application field includes AC/DC power supplies, DC voltage sources, battery-powered systems, electronic lighting systems, and any circuit where a regulated DC voltage output is needed. It’s working principle is based on a fixed off-time control, proprietary oscillator and variable speed Adaptive Pulse Frequency Modulation. This chip provides a constant voltage source using a current source, hysteretic or fixed off-time control, depending on the input voltage. The switching speed is adjustable via an external clock signal and based on the input voltage level.

The MC33063AP1G is available in SO- 8L, 8-pin PowerDIP and 8-pin PowerSO packages. Its features include 50kHz to 1MHz adjustable switching frequency, short-circuit and over-temperature protection, low shutdown current, internal soft-start, high power output and low switching voltage. Its adjustable current limit provides protection against load short circuits while its low standby current offers high efficiency at all load points.

In summary, the MC33063AP1G is a DC DC switching regulator that provides a fixed off-time control, a proprietary oscillator and a variable speed Adaptive Pulse Frequency Modulation for an efficient and cost-effective solution to voltage regulation applications. It can be used in AC/DC power supplies, DC voltage sources, battery-powered systems, electronic lighting systems and any circuit where a regulated DC voltage output is needed, and it comes in various packages.

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