MIC5203-3.3BM4 TR

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The MIC5203-3.3BM4 TR is an ultra-precise, low voltage, low dropout, linear voltage regulator. It is designed to meet the needs of today\'s low voltage, high current processor applications. This linear regulator is capable of delivering up to 3.3A of continuous current with a dropout voltage of only 0.25V at 3.3A. The excellent load and line regulations as well as the low ground current and low dropout voltage make the MIC5203-3.3BM4 TR ideal for powering processors and other high current, low voltage applications.

This linear regulator provides very high output accuracy over a wide line and load range. The reference voltage is tightly regulated over a range of line and load conditions with a maximum variation of 0.2%. The output voltage accuracy is also very good, with a maximum deviation of 0.1%. This allows the MIC5203 to deliver high accuracy output with minimal noise and ripple effects. In addition, this product is designed to meet the need to interface seamlessly with other components and is AEC-Q100 qualified.

The MIC5203-3.3BM4 TR is typically used in laptops, smartphones, tablets, and other battery-powered platforms. It is also used in CPU power supplies, LED drivers, chargers, and other applications that require high current and low voltage. This product has the highest level of system stability, across an operating temperature range of -40° to +105°C. It can provide great protection to the processor by monitoring its current and temperature, as well as prevent any damage due to unexpected surges in the operating voltage.

The MIC5203-3.3BM4 TR also features two enable pins. These pins provide the system users with a choice of controlling the supply current and/or the regulator output voltage. The enable pin can also be used to set a variety of operating modes such as active regulation, stand by mode, and off mode.

The working principle of this linear regulator is quite simple. It uses a voltage divider to source the output voltage from a reference voltage. The output voltage is kept constant by having a feedback loop that compares the output voltage to the reference voltage and adjusts the duty cycle of the regulator as needed. The duty cycle of the regulator adjusts the output voltage to maintain the desired output voltage. The process is similar to other more complex switching regulators, but with much more stability.

Overall, the MIC5203-3.3BM4 TR is an excellent choice for powering low voltage processors and other high current applications. It has excellent current and voltage regulations, low power consumption, and a wide operating temperature range. The two enable pins provide additional flexibility and control, allowing users to finely tune the regulator for various applications. It is one of the best solutions for providing high accuracy and system stability in a wide range of operating conditions.

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