MIC5249-2.85BMM

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Linear voltage regulators (LVRs) play a critical role in any electronic system, providing the fundamental, reliable power that devices need to operate. MIC5249-2.85BMM is a high performance, low dropout, LVR from Micrel, Inc. It is a high linear regulator with output voltage of 2.85 V. This LVR also provides fast transient response, low dropout voltage, low ground current and low noise output.

The MIC5249-2.85BMM is a monolithic LVR optimized specifically for battery-backed systems. It is a CMOS (complementary metal oxide semiconductor) device featuring enhanced features, such as fast transient-response, low ground current, low dropout voltage and low noise output, making it ideal for a variety of high performance applications. This LVR also includes an enable and shutdown properties, which allow it to be placed in a sleep state when not in use.

The MIC5249-2.85BMM is ideal for applications where battery back up is necessary, such as medical, automotive, military and industrial systems. This LVR can be used to power SRAM and RTC memory, handheld and portable electronics, process control systems, telecommunications equipment, and more.

The working principle of the MIC5249-2.85BMM is as follows. The regulator accepts an input voltage between 2.7 V and 6 V and provides an output voltage of 2.85 V with current up to 150 mA. It contains an enable feature, which can be used to turn the output voltage on or off. The enable is logic compatible, so it can be driven with a standard logic signal. It also includes a shutdown pin, which can be used to reduce the quiescent current to less than 10 uA.

The MIC5249-2.85BMM also has fast transient response, low noise output and low dropout voltage, making it ideal for high performance applications. The device also offers complete protection features, including short circuit protection, over-temperature shutdown and over current protection, which allows it to operate in harsh environments. Additionally, the LVR offers a wide input voltage range and high PSRR, making it able to efficiently power a variety of devices.

The MIC5249-2.85BMM from Micrel is a high performance, low dropout, LVR specifically designed for battery-backed systems. It offers fast transient response, low ground current, low noise output and low dropout voltage, making it ideal for a variety of high performance applications. This LVR also includes an enable and shutdown pin, making it suitable for low power use. Furthermore, its low dropout performance and wide input voltage range make it able to efficiently power a variety of devices.

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