MIC5301-2.5YD5-TR

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PMIC - Voltage Regulators - Linear

The MIC5301-2.5YD5-TR is a low-dropout (LDO) linear voltage regulators that offer cost effective solutions to systems requiring low quiescent current and high PSRR performance over a wide range of input voltages and temperatures. Designed to maintain a tight regulation without sacrificing overall performance, the MIC5301-2.5YD5-TR’s small footprint provides the user with a flexible solution for power supply design.

Application Fields

The MIC5301-2.5YD5-TR can be used in a variety of applications, such as space-limited digital portable systems, personal digital assistant, home appliances, and battery-powered systems. It can also be used in automotive, medical, and industrial applications.

Working Principle

The MIC5301-2.5YD5-TR is controlled by a PMOS transistor constituted as a ”band gap” voltage reference. This provides accurate operation over temperature and process variations. An internal noise filter reduces the effect of output noise by suppressing signal frequencies above 500kHz. The regulator maintains output voltage over line and load conditions by using a “current limiter” to avoid high output currents. The regulator’s current limiter limits the collector current to a safe operating level.

Features and Benefits

The MIC5301-2.5YD5-TR offers a number of features that make it an ideal solution for a wide range of applications. It has a wide input voltage range of 2.5V to 15V and an output voltage range of 1.3V to 6V. It offers low dropout voltage and quiescent current, as well as fast transient response. It has excellent load and line regulation, and offers over-temperature and short-circuit protection. The MIC5301-2.5YD5-TR is also offered in a tiny SOT23-5 package, making it an ideal solution for space-constrained applications.

Conclusion

The MIC5301-2.5YD5-TR is a low-dropout linear voltage regulator that offers a cost-effective solution for systems requiring low quiescent current and high PSRR performance. Offered in a small SOT23-5 package, the MIC5301-2.5YD5-TR is an ideal choice for space-constrained applications, offering wide input voltage range, low dropout voltage, and fast transient response. Its protection features, such as over-temperature and short-circuit protection, make it an ideal choice for a variety of applications.

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