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MIC5207-3.8BM5TR

MIC5207-3.8BM5TR Description

The MIC5207-3.8BM5TR is a high-performance, low-noise linear dropout regulator (LDO) designed to deliver a fixed output voltage of 3.8V with a maximum output current of 180mA. Manufactured by Micrel Inc., this regulator is optimized for applications requiring a reliable and efficient power management solution. The device features a maximum input voltage of 16V and a dropout voltage of only 0.4V at 150mA, ensuring high efficiency even at low input-to-output voltage differentials. The regulator is designed with a quiescent current of 170 µA, making it suitable for low-power applications. It also includes an enable control feature, allowing for dynamic power management and reduced power consumption during idle states.

MIC5207-3.8BM5TR Features

• Output Type: Fixed at 3.8V, providing a stable and reliable power supply for sensitive electronics.
• Input Voltage Range: Capable of handling input voltages up to 16V, offering flexibility in power source selection.
• Output Current: Delivers up to 180mA, suitable for a wide range of low to medium power applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.4V at 150mA, the regulator maintains high efficiency even under varying load conditions.
• Low Quiescent Current: At 170 µA, the regulator minimizes power loss, making it ideal for battery-powered and energy-efficient systems.
• Protection Features: Equipped with over-current, over-temperature, and reverse polarity protection, ensuring robustness and reliability in diverse operating environments.
• Enable Control: Allows for dynamic power management, enabling the regulator to be turned on or off as needed to optimize power consumption.
• Surface Mount Packaging: The SOT-23 package is ideal for compact designs, facilitating integration into space-constrained applications.
• Moisture Sensitivity Level: MSL 1 (Unlimited), ensuring the device is suitable for a wide range of manufacturing processes without additional moisture protection.

MIC5207-3.8BM5TR Applications

The MIC5207-3.8BM5TR is well-suited for a variety of applications where low noise, high efficiency, and reliable power management are critical. Key applications include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearables, where low power consumption and compact design are essential.
• Industrial Equipment: Suitable for sensors, actuators, and other low-power industrial applications requiring stable and efficient power supply.
• Medical Devices: Applicable in medical equipment such as portable diagnostic devices and wearable health monitors, where reliability and low noise are paramount.
• Automotive Electronics: Can be used in automotive applications such as infotainment systems, where the regulator's robust protection features and low dropout voltage are beneficial.

Conclusion of MIC5207-3.8BM5TR

The MIC5207-3.8BM5TR stands out as a versatile and efficient LDO regulator, offering a combination of low noise, low dropout voltage, and robust protection features. Its fixed 3.8V output and ability to deliver up to 180mA make it suitable for a wide range of applications, from consumer electronics to industrial and medical devices. The enable control feature further enhances its flexibility, allowing for dynamic power management and reduced power consumption. With its compact surface mount packaging and moisture sensitivity level of 1, the regulator is easy to integrate into various designs. Overall, the MIC5207-3.8BM5TR provides a reliable and efficient power management solution, making it an excellent choice for engineers and designers in the electronics industry.