MIC29201-12WU

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The MIC29201-12WU is a low-dropout linear voltage regulator from Microchip that is designed for high-current output and superior power supply noise reduction capabilities. This LDO operates from a wide input voltage range of 1.2V to 6.0V, has a low dropout voltage of 0.17V, can provide an output of up to 1.2A and is capable of providing up to 2A of peak load current. It is capable of providing good regulation even in noisy power-supply conditions, with a line and load regulation of 0.2 percent and 0.7 percent respectively. Its extremely low quiescent current, 0.8μA, and fast transient response of 17μs make it ideal for applications that require extremely low power consumption and high efficiency.

The MIC29201-12WU includes a wide range of features organized in three categories: output voltage control, input/output voltage control and power control features. These features include short-circuit protection, over temperature protection, over- current protection, under voltage lockout, low battery alert and other power-management features. The MIC29201-12WU also has an open-loop frequency bandwidth of 5Hz, making it well suited for noise-sensitive applications such as computers, telecommunication systems and medical devices. In addition, the MIC29201-12WU is designed to meet the requirements of Battery System Specifications.

The MIC29201-12WU is a low-dropout, low-noise linear voltage regulator that can be used to supply voltage to a variety of consumer electronics and low-power applications. It can be used to provide an output of up to 1.2A and features a low dropout voltage of 0.17V. The MIC29201-12WU is a great choice for applications where ultra-low emissions and power consumption are essential. Its quiescent current of 0.8μA and its fast transient response of 17μs make it ideal for low-power systems.

The MIC29201-12WU relies on a number of features to achieve its impressive performance. To control its output voltage, the MIC29201-12WU uses a combination of current sources, voltage reference, switched-capacitor noise suppression, and voltage divider. These components operate together to regulate the output voltage accurately and reduce noise. The voltage reference sets an internal reference voltage that serves as the basis for the regulation loop. The current sources then regulate the output voltage in order to maintain the reference voltage. The switched capacitor noise filter suppresses high-frequency switching noise, further ensuring low-noise output.

The MIC29201-12WU also has an integrated power control loop, which greatly reduces noise and helps to reduce the load transient response time. This power control loop works by adjusting the oscillator frequency in response to changes in input and output voltages, allowing the output voltage to be more accurately regulated. The MIC29201-12WU also has an open-loop frequency bandwidth of 5Hz that helps to reduce power supply noise. Finally, the MIC29201-12WU includes features such as short-circuit protection, over temperature protection, over-current protection, under voltage lockout, low battery alert and other power-management features, all of which help to further reduce noise and improve overall performance.

In summary, the MIC29201-12WU is a low-dropout linear voltage regulator designed for high-current output and superior power supply noise reduction capabilities. It operates from a wide input voltage range of 1.2V to 6.0V, has a low dropout voltage of 0.17V, can provide an output of up to 1.2A and is capable of providing up to 2A of peak load current. Its extremely low quiescent current, 0.8μA, and fast transient response of 17μs make it ideal for applications that require extremely low power consumption and high efficiency. The MIC29201-12WU also includes features such as a power control loop, a voltage reference, and a switched-capacitor noise filter, all of which help to ensure low noise and high performance.

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