MIC5524-3.3YMT-TZ

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MIC5524-3.3YMT-TZ is an adjustable, three-terminal, positive voltage regulator that features a an extended output voltage range of 0.8V to 22V. It is a 100mA voltage regulator, manufactured by Micrel and found in Voltage Regulators - Linear category under Power Management Integrated Circuits(PMICs). This regulator has very low input and output voltage differential for optimized performance.

The operating temperature of this device is typically −40°C to 125°C making it suitable for a very wide range of applications. The over current protection, current limiting, and thermal shutdown make it an absolutely safe regulator to use. With its improved efficiencies it comes as no surprise that it is one of the most sought after voltage regulators in the market.

The main application fields of the MIC5524-3.3YMT-TZ regulator are in power supplies, robotics, office and home automation, industrial control systems, and IOT. Its features such as fast and accurate output voltage, high power supply rejection ratio, operational flexible and simple circuitry, current limiting, and thermal shutdown make it ideal for high-value, high-voltage applications. Furthermore, it has been designed to be highly configurable to meet various customer needs.

This adjustable regulator works on a basic principle wherein the 3-terminal control sets the output voltage needed. The output voltage is determined by the control voltage applied to the control terminal. The resistors connected between the control terminal and the output terminals keep the output voltage at the desired level. To ensure stability of the output voltage, the feedback transistor is used to compare the actual output voltage with the reference voltage set by the control terminal and make appropriate adjustments.

The MIC5524-3.3YMT-TZ has 3 terminals: the output terminal, the input terminal, and the control terminal. The input voltage at the input terminal is regulated and maintained to the precise required voltage at the output terminal. With the control terminal, one can adjust the precise output voltage as desired, typically from 0.8V to 22V. The voltage is regulated to a tolerable level of +/‐2%. The reference current (Iq) is the quiescent current drawn by the regulator, and it is typically 0.6 mA.

Furthermore, the MIC5524-3.3YMT-TZ voltage regulator comes with an over current protection (OCP) feature, which eases the design by allowing the designers to set the desired over current levels, making the regulator very reliable. The OCP limits the maximum output current to the protected level, thus protecting the power circuitry in case of an overload. If the load current exceeds the protected over current level, the regulator immediately shuts down to prevent damage from occurring.

The thermal shutdown feature of the regulator is one of its most advantageous aspects. This feature is able to monitor the chip’s temperature and sense it exceeding the operational range of the device, upon which the regulator will immediately cut off the output voltage to protect itself from further damages such as overheating. This feature ensures an absolute safe and secure operation.

In conclusion, MIC5524-3.3YMT-TZ Voltage Regulator is one of the most reliable and efficient regulators available in the market. It comes with a variety of features such as over current protection (OCP), current limiting, and thermal shutdown, providing the user with maximum safety while providing the system with a highly efficient and accurate output voltage.

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