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MIC5311-DKBML-TR

MIC5311-DKBML-TR Description

The MIC5311-DKBML-TR is a dual linear regulator designed for efficient power management in a variety of electronic applications. Manufactured by Microchip Technology, this device offers fixed output voltages of 1.85V and 2.6V, making it suitable for applications requiring stable and precise voltage regulation. The regulator is designed to operate with an input voltage range up to 5.5V and can deliver a maximum output current of 300mA per regulator. The MIC5311-DKBML-TR features a low dropout voltage of 0.24V at 300mA, ensuring high efficiency even under low input-to-output voltage differentials. Its quiescent current is a mere 50 µA, contributing to minimal power consumption during operation.

MIC5311-DKBML-TR Features

• Output Type: Fixed
• Input Voltage Range: Up to 5.5V
• Output Current: 300mA per regulator
• Number of Regulators: Dual
• Output Configuration: Positive
• Output Voltages: 1.85V and 2.6V
• Low Dropout Voltage: 0.24V @ 300mA
• Quiescent Current: 50 µA
• Power Supply Rejection Ratio (PSRR): 65dB to 35dB across 1kHz to 20kHz
• Protection Features: Over Current and Over Temperature
• Control Features: Enable
• Mounting Type: Surface Mount
• Package Type: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• REACH Status: REACH Unaffected
• HTSUS: 8542.39.0001
• ECCN: EAR99

MIC5311-DKBML-TR Applications

The MIC5311-DKBML-TR is ideal for applications requiring stable and efficient power regulation. Its dual regulator design allows for simultaneous management of two different voltage rails, making it suitable for complex systems with multiple power requirements. The low dropout voltage ensures high efficiency, particularly in battery-powered devices where input voltage may vary. The low quiescent current and enable feature make it suitable for low-power applications and systems that require power-saving modes.

Specific use cases include:

• Consumer Electronics: Powering multiple components in smartphones, tablets, and other portable devices.
• Industrial Equipment: Providing stable power to sensors and microcontrollers in industrial control systems.
• Medical Devices: Ensuring reliable power supply in medical monitoring equipment and portable diagnostic devices.
• Automotive Applications: Managing power distribution in vehicle infotainment systems and electronic control units.

Conclusion of MIC5311-DKBML-TR

The MIC5311-DKBML-TR from Microchip Technology is a robust and efficient dual linear regulator designed to meet the demanding power management needs of modern electronic systems. Its low dropout voltage, low quiescent current, and dual regulator capability make it a versatile solution for applications requiring stable and efficient power regulation. The inclusion of over current and over temperature protection ensures reliability and longevity, while the enable feature provides additional control options. Whether used in consumer electronics, industrial equipment, medical devices, or automotive applications, the MIC5311-DKBML-TR offers a reliable and efficient power management solution.