MP2019GN-Z Integrated Circuits (ICs)

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MPS MP2019GN-Z voltage regulators are linear voltage regulators suitable for a variety of applications such as battery-based and AC-powered systems, general-purpose DC-DC converters, LED driving and hot swap circuits, etc.

MP2019GN-Z includes a low dropout (LDO) regulator, a stepped-load current source, a linear current source, feedback error amplifier and an over-current protection circuit. It provides adjustable output voltage with a wide range of operating current. It also utilizes a high performance, low quiescent current architecture that ensures low noise output, improved power efficiency and a wide input voltage range.

The MP2019GN-Z LDO regulator is fully protected against overload, short-circuit and thermal overload. The output voltage can be set to the desired level by setting an external resistor. The LDO regulator also has excellent line and load regulation. The current source is used to provide a constant current load to the output voltage. The linear current source features a low-noise design and provides an adjustable output current that is limited by an adjustable current limit. The feedback error amplifier has excellent stability with wide bandwidth and high accuracy.

The MP2019GN-Z device has adjustable current limit protection with adjustable current trip point and adjustable current foldback control. The over-current protection circuit provides protection against over-current conditions. The device also includes a thermally stable voltage reference, adjustable thermal shut-down temperature and adjustable soft-start time constant.

The MP2019GN-Z is suitable for providing low-dropout operation, extending battery life and improving system performance in battery-based and AC-powered systems. It is also suitable for providing a reliable and cost-effective solution for LED driving, hot swap circuits and general-purpose DC-DC converters. The device is available in a wide range of packaging options and is suitable for all applications.

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