MIC2210-PSBML-TR

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The MIC2210-PSBML-TR voltage regulator linear is a adjustable low dropout (LDO) low noise regulator for powering low noise system loads. The MIC2210-PSBML-TR features high ripple rejection and fast transient response, making it ideal for powering analog circuits and other sensitive electronic loads. The MIC2210-PSBML-TR offers adjustable output voltages ranging from 1.5V to 5V and maximum output currents of 350mA.

Application Field and Working Principle

The MIC2210-PSBML-TR is a versatile linear voltage regulator that is ideal for powering analog circuits and other sensitive electronic loads. It\'s a perfect choice for small remote communication systems, datacom systems, wireless radios, digital audio navigation systems, security systems and any other application requiring low-noise and high-quality audio power supplies. Its remarkable ripple rejection and fast transient response profiles make it suitable for powering even the most sensitive analog circuits.

The MIC2210-PSBML-TR features an adjustable output voltage ranging from 1.5V to 5V, and a maximum output current of 350mA. Output voltage is adjustable by an external resistor divider providing a wide selection of voltages without the need for external components. It also provides improved power savings over traditional power supplies with over-current and thermal protection.

The MIC2210-PSBML-TR linear voltage regulator is based on a patented architecture that provides best-in-class voltage accuracy, transient response, and ripple rejection. The device provides a low dropout voltage (≤200mV at 350mA) and low noise performance with an output ripple of typically below 5 mVp-p at a 5V output and 350mA load.

In the MIC2210-PSBML-TR, regulation of the output voltage is achieved through a series pass transistor. A pair of current-boosting transistors is used to increase the available output current, allowing for higher output current than could be provided by a fixed device. The control loop regulates the output voltage by varying the duty cycle of the P-channel switch, which in turn determines the on/off ratio of the transistor.

The MIC2210-PSBML-TR also features a wide range of protection features to ensure stability and reliability, including over-voltage, under-voltage and over-current protection, as well as thermal protection. These features enable the device to protect itself and its external circuitry from a wide variety of conditions that can cause damage or instability. In addition, the MIC2210-PSBML-TR includes built-in loop compensation circuitry to provide fast and stable response times for transient load conditions.

In summary, the MIC2210-PSBML-TR is a versatile and reliable adjustable LDO linear voltage regulator designed to power a wide range of sensitive electronic loads. It features a wide selection of adjustable output voltages, low dropout voltage, low noise performance, and fast transient response profiles, making it the ideal choice for powering analog circuits in remote communication systems, datacom systems, wireless radios, digital audio navigation systems, security systems, and the like.

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