MIC2211-JYYML-TR

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The MIC2211-JYYML-TR is a dual low voltage linear current regulator, capable of delivering up to 2A of output current, designed for use in various applications. This device is designed to provide a cost effective and efficient solution for the current needs of various voltages of electronics, battery-powered devices, and other power-hungry applications.

This device is a low voltage, linear current regulator capable of delivering current up to 2A while operating with a dropout voltage headroom of around 0.3V. It is capable of maintaining a constant current without wasting power during low voltage operation, while also providing low output noise. The MIC2211-JYYML-TR is also equipped with an overcurrent protection feature, which shuts down the output when the current threshold is exceeded. This device is featured with a Shutdown pin and programmable output voltage between 2V and 15V. Furthermore, it has low ripple and noise, along with a wide operating temperature range of -40°C to +125°C and low quiescent current.

The MIC2211-JYYML-TR’s application field is quite extensive as it is used in battery-powered applications such as smart phones, tablet computers, and cameras. As a cost-effective solution for providing current to various voltages for these devices, it is also used in many applications such as household appliances and gaming consoles. As the device is capable of maintaining a stable output voltage even with a low input voltage and it has a wide operating temperature range, it is also suitable for industrial applications such as automotive, aviation, and telecommunication systems.

The working principle of the MIC2211-JYYML-TR is based on a linear current regulator, which uses a feedback loop to regulate the output current at the required level. A current control circuit consisting of a series connected H-bridge with a resistor in the center is used to sense the output current. This current sense voltage is then compared with a reference voltage by the on-board op-amp, which then provides a control signal to the current control circuit, adjusting the output voltage accordingly. This feedback loop also helps to protect the device from exceeding current limits, shutting down the output if it is exceeded.

In summarization, the MIC2211-JYYML-TR is a low voltage linear current regulator designed for various current needs, is easy to operate and cost effective. It is suitable for a range of applications such as consumer electronics, industrial applications and batteries powered areas. Its feedback-loop based linear current regulation capability enables it to maintains accuracy and reliability during operation.

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