MIC2920A-12BS TR

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The MIC2920A-12BS TR is a linear voltage regulator that belongs to the family of PMIC (Power Management Integrated Circuits). It is designed for compatible operation with low voltage systems and for buffered 3.3V output voltage. The MIC2920A-12BS TR regulator uses an advanced CMOS process and a band-gap reference to provide stable, accurate, and low-noise output voltage regulation. It can be used in a variety of products, including personal computers, video cameras, pointing devices, and server systems.

The MIC2920A-12BS TR regulator has a wide range of applications, from automotive to consumer electronics and industrial applications. Its applications range from power supplies, to power conditioning and energy management, to telecommunications and computing applications. Its regulated output voltage (measured with respect to V-) is typically 3.3V, but it can be adjusted to other values. It can operate at up to 2.25A supply currents and is capable of delivering a maximum of 6A of load current. It can also be used in applications that require high-speed data transfers and clock speeds.

The working principle of the MIC2920A-12BS TR is based on a linear series regulator. It works by using a voltage reference and an error amplifier to control a pass device (a transistor or a MOSFET) to maintain a regulated output voltage. The linear regulator is connected between the output and supply pin of the device. It monitors the output voltage and compares it to the voltage reference. When the output voltage changes, the error amplifier senses this and controls the pass device accordingly. The pass device is responsible for dissipating any unused energy that may be present in the system.

The MIC2920A-12BS TR also includes several features that add to its overall performance. It includes built-in over-current and over-temperature protection, power-on reset, and a built-in reset circuit. It also has a low quiescent current that allows it to operate in low power consumption applications. Finally, it has a wide input voltage range (4.75V – 13.2V) and a low dropout voltage, making it suitable for low input voltage applications.

The MIC2920A-12BS TR is a reliable and versatile linear voltage regulator that can be used in a wide range of applications. Its band-gap reference and advanced CMOS process give it stable and accurate operation, while its low quiescent current, wide input voltage range, and low dropout voltage make it suitable for low power consumption applications. Its robust design and features make it a great choice for cost-sensitive applications.

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