LM2936MMX-3.3

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The LM2936MMX-3.3 voltage regulator is a low power, monolithic CMOS linear regulator specifically designed for high-density, low-voltage electronic systems. It is ideal for active low power applications such as portable electronic devices, ultra compact PCs and IoT (Internet of Things) applications like wearable technology. The LM2936MMX-3.3 Linear Voltage Regulator provides excellent low noise, high efficient and accuracy regulation of output voltage.

The LM2936MMX-3.3 voltage regulator is based on a two-stage buck-boost topology, which provides the regulator with a high-efficiency operation at low load power. This topology also helps to minimize the noise and ripple generated by the regulator; allowing operation at extremely low supply voltages, as low as 2.5V. The device features a wide input voltage range of 2.5V to 8V.

In addition, the LM2936MMX-3.3 regulator has an overvoltage protection circuit and a current limit protection circuit. The overvoltage protection circuit is triggered when the output voltage exceeds the preset voltage. The protection circuit then disconnects the load from the input voltage source. This prevents the LM2936 from being damaged by excessive voltage. The Current limit protection circuit is designed to actively limit the load current, protecting the device from overcurrent conditions.

The LM2936MMX-3.3 also features a novel flicker-noise compensation loop that provides an output voltage ripple rating of 10% over a wide range of conditions. This compensation loop allows the LM2936 to maintain its output voltage ripple value even when the output power changes. The low output noise makes the device suitable for high performance, low noise systems.

The LM2936MMX-3.3 is also designed with a low standby current, to reduce the battery drain in powering devices. The device has a low shutdown current of 5μA at room temperature. In standby mode, the device consumes just 0.4μA of current at room temperature.

The LM2936MMX-3.3 regulator also features a ±4% output voltage tolerance under all load and supply voltage conditions. This allows the designer to make sure that the output voltage remains within the specified tolerance, even in applications with fluctuating input and output voltages. The device also provides thermal shutdown and over-temperature protection, ensuring long term reliability.

Overall, the LM2936MMX-3.3 voltage regulator is a highly integrated, low power and accurate linear voltage regulator ideal for use in high density low voltage applications. Its high efficiency operation, low noise, wide input voltage range and low standby current make this device ideal for a variety of low-power applications.

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