
( Brand: Micrel ), ( Manufacturer Part Number: MIC39301-2.5BU ), ( Part Type: Pin Regulator )
The Mic39301-2.5BU Dropout 3A Pin Regulator is a high-performance, low-noise, adjustable voltage regulator from Micrel, a leading semiconductor manufacturer. This TO-263 package regulator is designed for use in applications that require a stable and reliable power supply, such as mobile devices, telecommunications equipment, and industrial controls.
The Mic39301-2.5BU operates from input voltages ranging from 2.5V to 36V, and provides a regulated output voltage of 1.2V to 3.3V with a maximum current output of 3A. The regulator features a typical dropout voltage of 2.5V at 3A, making it suitable for use in battery-powered applications where input voltage fluctuations are common.
The Mic39301-2.5BU is equipped with an internal frequency compensation network that ensures stable and accurate regulation, even under load changes. The regulator also features a thermal shutdown function to protect the device from overheating. The device is available in a TO-263 package, which is a compact and surface-mountable package that is suitable for space-constrained applications.
The Mic39301-2.5BU is a high-quality regulator that offers excellent performance and reliability. Its low noise, high efficiency, and wide input voltage range make it an ideal choice for applications that require a stable and reliable power supply. Whether you're working on a mobile device, telecommunications equipment, or industrial control system, the Mic39301-2.5BU Dropout 3A Pin Regulator is a versatile and reliable solution to meet your power supply needs.
Pros of buying a Mic39301-2.5BU Dropout 3A Pin Regulator:1. High efficiency: The Mic39301-2.5BU has a dropout voltage of 2.5V, which means it can provide a stable output voltage even when the input voltage drops by 2.5V. This makes it suitable for use in applications where the input voltage may fluctuate.
2. Low noise: The Mic39301-2.5BU is a low-dropout regulator (LDO), which means it has a low noise output. This is beneficial in applications where noise sensitivity is a concern, such as audio amplifiers.
3. Small size: The TO-263 package of the Mic39301-2.5BU is small and compact, making it easy to integrate into a circuit board.
4. Wide input voltage range: The Mic39301-2.5BU has a wide input voltage range of 4.5V to 36V, making it suitable for use with a variety of power sources.
Cons of buying a Mic39301-2.5BU Dropout 3A Pin Regulator:1. Limited current output: The Mic39301-2.5BU has a maximum current output of 3A, which may not be sufficient for high-power applications.
2. Limited output voltage range: The Mic39301-2.5BU has a maximum output voltage of 5.5V, which may not be suitable for applications that require a higher output voltage.
3. Higher cost: Compared to other types of regulators, such as linear regulators, the Mic39301-2.5BU may be more expensive due to its high efficiency and low noise characteristics.
Conclusion:The Mic39301-2.5BU Dropout 3A Pin Regulator is a high-quality LDO regulator that offers high efficiency, low noise, and a small size. It is suitable for use in applications where noise sensitivity is a concern and where the input voltage may fluctuate. However, its limited current output and output voltage range may not make it suitable for all applications. If you need a higher current output or a higher output voltage, you may want to consider other types of regulators. If you need a high-quality LDO regulator with a wide input voltage range and a small size, the Mic39301-2.5BU is a good option to consider.
Recommendation:If you are looking for a high-quality LDO regulator with a wide input voltage range and a small size, the Mic39301-2.5BU Dropout 3A Pin Regulator is a good option to consider. It is well-suited for use in applications where noise sensitivity is a concern and where the input voltage may fluctuate. However, if you need a higher current output or a higher output voltage, you may want to consider other types of regulators. It's always a good idea to check the specifications of the device you are planning to buy to make sure it meets your requirements.
PDF mic39300. 5bu, 3a ldo low dropout regulator, 5 pin to 263 for specs Micrel.