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MIC5330-SMYML

MIC5330-SMYML Description

The MIC5330-SMYML is a dual, 300mA ultra-low dropout (ULDO™) linear voltage regulator designed by Micrel Inc., a leading manufacturer in the power management sector. This device is part of the ULDO™ series, known for its high efficiency and low power consumption. The MIC5330-SMYML features a fixed output configuration with two regulators, each providing a stable 3.3V and 2.8V output voltage. It is designed to operate within an input voltage range up to 5.5V, making it suitable for a variety of applications where input voltage fluctuations are common.

The regulator boasts a maximum dropout voltage of 0.2V at 300mA, ensuring high efficiency even at low input-to-output voltage differentials. This feature is particularly beneficial in battery-powered devices where extending battery life is crucial. The MIC5330-SMYML also features a low quiescent current of 120 µA and a maximum supply current of 200 µA, further enhancing its power efficiency.

MIC5330-SMYML Features

• Dual Regulators: The MIC5330-SMYML includes two independent regulators, each capable of delivering up to 300mA of output current. This dual configuration allows for simultaneous power management of multiple circuits or devices.
• Ultra-Low Dropout Voltage: With a maximum dropout voltage of 0.2V at 300mA, the MIC5330-SMYML ensures high efficiency and minimal power loss, making it ideal for applications with tight voltage margins.
• Low Quiescent Current: The regulator operates with a low quiescent current of 120 µA, which is crucial for maintaining high efficiency in low-power applications.
• Enable Control Feature: The MIC5330-SMYML includes an enable control feature, allowing users to turn the regulator on or off as needed. This feature enhances flexibility and control over power management.
• Protection Features: The device offers over-current and over-temperature protection, ensuring reliable operation and safeguarding against potential damage.
• Surface Mount Packaging: The MIC5330-SMYML is available in a surface mount package, making it suitable for compact and space-constrained designs.
• Compliance and Standards: The regulator is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also carries an ECCN classification of EAR99 and an HTSUS code of 8542.39.0001.

MIC5330-SMYML Applications

The MIC5330-SMYML is ideal for a range of applications requiring efficient power management and low power consumption. Its dual regulator design and ultra-low dropout voltage make it particularly suitable for:

• Battery-Powered Devices: The low dropout voltage and high efficiency ensure extended battery life, making it ideal for portable electronics such as smartphones, tablets, and wearable devices.
• Industrial Equipment: The dual regulators and low quiescent current make it suitable for industrial applications where multiple power rails are required.
• Consumer Electronics: The compact surface mount package and low power consumption make it a good fit for consumer electronics where space and power efficiency are critical.
• Telecommunications: The regulator's ability to handle input voltage fluctuations and provide stable output voltages makes it suitable for telecom equipment.

Conclusion of MIC5330-SMYML

The MIC5330-SMYML is a versatile and efficient dual regulator designed to meet the demands of modern power management applications. Its ultra-low dropout voltage, low quiescent current, and enable control feature provide significant advantages over similar models. The device's compliance with environmental and safety standards ensures it meets regulatory requirements while offering reliable performance. Whether used in battery-powered devices, industrial equipment, or consumer electronics, the MIC5330-SMYML stands out as a reliable and efficient power management solution.